--- title: "Washington to Shannon cheap flights from $354 (DCA to SNN) - Expedia" description: "Book cheap Flights from Washington (DCA) to Shannon (SNN) start at $354 for one-way and $769 for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/dca/snn/washington-to-shannon" language: en-US market: US currency: USD prices_as_of: 2026-11-13T01:24:39Z --- # $354 Cheap Flights from Washington (DCA) to Shannon (SNN) ![A coastal cliff with a person standing on the edge, overlooking the sea during sunset.](https://images.trvl-media.com/place/5131859/a89bc176-3d9f-4f27-bb0d-f49e63ae1439.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $354 flight on Mon, Sep 13, 2027](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:9/13/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:354.00&airProductToken=AQpsCjQIxJgBEgQ1NzEzGEMgqVEozOW3AzCs5rcDOEVAAFgBaglNQUlOQkFTSUNyCFZMWDkxTkJMCjQIxJgBEgMyODQYqVEgsmso6-i3AzDi67cDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDkxTkJMEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ## Popular airlines from Ronald Reagan Washington National Airport (DCA) to Shannon Airport (SNN) [JetBlue Airways](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:11/27/2026TANYT&leg2=from:SNN,to:DCA,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) [Iberia](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:11/27/2026TANYT&leg2=from:SNN,to:DCA,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:11/27/2026TANYT&leg2=from:SNN,to:DCA,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [United](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:11/27/2026TANYT&leg2=from:SNN,to:DCA,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Delta](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:11/27/2026TANYT&leg2=from:SNN,to:DCA,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [KLM](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:11/27/2026TANYT&leg2=from:SNN,to:DCA,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) [Air Canada](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:11/27/2026TANYT&leg2=from:SNN,to:DCA,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) ## Cheap Flights from Washington to Shannon (DCA-SNN) Prices were available within the past 7 days and start at $354 for one-way flights and $769 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select United flight, departing Sat, Aug 7 from Washington to Shannon, returning Fri, Aug 20, priced at $769 Found 21 hours ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:8/7/2027TANYT&leg2=from:SNN,to:DCA,departure:8/20/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:768.90&airProductToken=AQpeCi0I1YIBEgQxMTkzGEMgrhwopMa0AzCnx7QDOExAAFgBagJCRXIITEtJOTBBQlEKLQjVggESAzI4OBiuHCCyayjJ0bQDMIbVtAM4TEABWAFqAkJFcghMS0k5MEFCUQp4CkAIzJABEgQ5NzcwGLJrIJjOASiQ0rUDMMPVtQM4TEAAWAFqCEVDT0xJR0hUcghMTEk5MFRCUXoJCMGGARIDOTY5CjQIwYYBEgQ4Nzg0GJjOASBDKJzYtQMw-Ni1AzhMQAFYAWoIRUNPTElHSFRyCExMSTkwVEJREgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) Sat, Aug 7 - Fri, Aug 20 · DCA · SNN · Roundtrip [Select United flight, departing Sat, Aug 7 from Washington to Shannon, returning Fri, Aug 20, priced at $776 Found 21 hours ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:8/7/2027TANYT&leg2=from:SNN,to:DCA,departure:8/20/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:775.10&airProductToken=AQpeCi0I1YIBEgQxMTkzGEMgrhwopMa0AzCnx7QDOExAAFgBagJCRXIITEtJOTBBQlEKLQjVggESAzI4OBiuHCCyayjJ0bQDMIbVtAM4TEABWAFqAkJFcghMS0k5MEFCUQpmCjEIwYYBEgM5NjkYsmsgmM4BKJDStQMww9W1AzhMQABYAWoFQkFTSUNyCExMSTkwVEJRCjEIwYYBEgQ4NzgyGJjOASBDKK7XtQMwiti1AzhMQAFYAWoFQkFTSUNyCExMSTkwVEJREgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) Sat, Aug 7 - Fri, Aug 20 · DCA · SNN · Roundtrip [Select Delta flight, departing Mon, Sep 13 from Washington to Shannon, returning Thu, Sep 23, priced at $778 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:9/13/2027TANYT&leg2=from:SNN,to:DCA,departure:9/23/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:777.99&airProductToken=AQpsCjQIxJgBEgQ1NzEzGEMgqVEozOW3AzCs5rcDOEVAAFgBaglNQUlOQkFTSUNyCFZMWDkxTkJMCjQIxJgBEgMyODQYqVEgsmso6-i3AzDi67cDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDkxTkJMCmwKNAjEmAESAzI4NRiyayCpUSj10bgDMLHVuAM4RUAAWAFqCU1BSU5CQVNJQ3IIVktYOTFOQkwKNAjEmAESBDU2OTkYqVEgQyju1bgDMM3WuAM4RUABWAFqCU1BSU5CQVNJQ3IIVktYOTFOQkwSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) Mon, Sep 13 - Thu, Sep 23 · DCA · SNN · Roundtrip [Select United flight, departing Mon, Sep 13 from Washington to Shannon, returning Thu, Sep 23, priced at $778 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:9/13/2027TANYT&leg2=from:SNN,to:DCA,departure:9/23/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:777.99&airProductToken=AQpuCjUI1YIBEgQyNzg0GEMgrhwo3OO3AzDY5LcDOExAAFgBagoxX2Jhc2ljZWNvcghMTEk5MFRCUQo1CNWCARIDMjg4GK4cILJrKMnmtwMwhuq3AzhMQABYAWoKMV9iYXNpY2Vjb3IITExJOTBUQlEKcAo2CNWCARIDMjcxGLJrIMSNASjS0bgDMI%5FVuAM4TEAAWAFqCjFfYmFzaWNlY29yCExLSTkwVEJRCjYI1YIBEgQ0NDg1GMSNASBDKIzWuAMw39a4AzhMQABYAWoKMV9iYXNpY2Vjb3IITEtJOTBUQlESCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Mon, Sep 13 - Thu, Sep 23 · DCA · SNN · Roundtrip [Select Air Canada flight, departing Mon, Sep 13 from Washington to Shannon, returning Thu, Sep 23, priced at $782 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:9/13/2027TANYT&leg2=from:SNN,to:DCA,departure:9/23/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:781.49&airProductToken=AQpmCjEIwYYBEgQ4Nzg3GEMgmM4BKKjntwMwg-i3AzhMQABYAWoFQkFTSUNyCExMSTkwVEJRCjEIwYYBEgM5NjgYmM4BILJrKPrytwMwhfa3AzhMQAFYAWoFQkFTSUNyCExMSTkwVEJRCmAKLgjVggESAzI3MRiyayDEjQEo0tG4AzCP1bgDOExAAFgBagJCRXIITEtJOTBBQlEKLgjVggESBDQ0ODUYxI0BIEMojNa4AzDf1rgDOExAAVgBagJCRXIITEtJOTBBQlESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) Mon, Sep 13 - Thu, Sep 23 · DCA · SNN · Roundtrip [Select United flight, departing Sat, Aug 7 from Washington to Shannon, returning Fri, Aug 20, priced at $784 Found 21 hours ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:8/7/2027TANYT&leg2=from:SNN,to:DCA,departure:8/20/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:783.30&airProductToken=AQpeCi0I1YIBEgQxMTkzGEMgrhwopMa0AzCnx7QDOExAAFgBagJCRXIITEtJOTBBQlEKLQjVggESAzI4OBiuHCCyayjJ0bQDMIbVtAM4TEABWAFqAkJFcghMS0k5MEFCUQpgCi4I1YIBEgMyNzEYsmsgxI0BKJLTtQMwz9a1AzhMQABYAWoCQkVyCExMSTkwVEJRCi4I1YIBEgQ0NDg1GMSNASBDKMzXtQMwn9i1AzhMQAFYAWoCQkVyCExMSTkwVEJREgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) Sat, Aug 7 - Fri, Aug 20 · DCA · SNN · Roundtrip [Select KLM flight, departing Mon, Sep 13 from Washington to Shannon, returning Thu, Sep 23, priced at $806 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:9/13/2027TANYT&leg2=from:SNN,to:DCA,departure:9/23/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:805.99&airProductToken=AQp8CjwIy5gBEgQ3MDQyGEMgqVEozOW3AzCs5rcDOFZAAFgBagVMSUdIVHIIVkxYOTFOQkx6CgjEmAESBDU3MTMKPAjLmAESBDYxODEYqVEgsmso6-i3AzDi67cDOFZAAVgBagVMSUdIVHIIVkxYOTFOQkx6CQjEmAESAzI4NApsCjQIxJgBEgMyODUYsmsgqVEo9dG4AzCx1bgDOEVAAFgBaglNQUlOQkFTSUNyCFZLWDkxTkJMCjQIxJgBEgQ1NzQzGKlRIEMomti4AzD42LgDOEVAAVgBaglNQUlOQkFTSUNyCFZLWDkxTkJMEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwAQ) Mon, Sep 13 - Thu, Sep 23 · DCA · SNN · Roundtrip [Select United flight, departing Thu, Sep 9 from Washington to Shannon, returning Fri, Sep 24, priced at $808 Found 7 hours ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:9/9/2027TANYT&leg2=from:SNN,to:DCA,departure:9/24/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:807.99&airProductToken=AQpeCi0I1YIBEgQyNzg0GEMgrhwo3La3AzDYt7cDOFRAAFgBagJCRXIIVExWOTBUQlEKLQjVggESAzI4OBiuHCCyayjJubcDMIa9twM4VEABWAFqAkJFcghUTFY5MFRCUQp4CkAIzJABEgQ5NzcwGLJrIJjOASjw27gDMKPfuAM4TEAAWAFqCEVDT0xJR0hUcghMS0k5MEFCUXoJCMGGARIDOTY5CjQIwYYBEgQ4Nzg0GJjOASBDKPzhuAMw2-K4AzhMQAFYAWoIRUNPTElHSFRyCExLSTkwQUJREgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) Thu, Sep 9 - Fri, Sep 24 · DCA · SNN · Roundtrip [Select Air Canada flight, departing Thu, Sep 9 from Washington to Shannon, returning Fri, Sep 24, priced at $812 Found 7 hours ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:9/9/2027TANYT&leg2=from:SNN,to:DCA,departure:9/24/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:811.49&airProductToken=AQpmCjEIwYYBEgQ4Nzg1GEMgmM4BKLq5twMwlbq3AzhUQABYAWoFQkFTSUNyCFRMVjkwVEJRCjEIwYYBEgM5NjgYmM4BILJrKNq6twMw5b23AzhUQAFYAWoFQkFTSUNyCFRMVjkwVEJRCngKQAjMkAESBDk3NzAYsmsgmM4BKPDbuAMwo9-4AzhMQABYAWoIRUNPTElHSFRyCExLSTkwQUJRegkIwYYBEgM5NjkKNAjBhgESBDg3ODQYmM4BIEMo%5FOG4AzDb4rgDOExAAVgBaghFQ09MSUdIVHIITEtJOTBBQlESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) Thu, Sep 9 - Fri, Sep 24 · DCA · SNN · Roundtrip [Select Iberia flight, departing Sun, Dec 6 from Washington to Shannon, returning Tue, Dec 15, priced at $982 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SNN,departure:12/6/2026TANYT&leg2=from:SNN,to:DCA,departure:12/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:981.09&airProductToken=AQqAAQo-CMmEARIENDI2NhhDIMGTASjpi58DMNGMnwM4T0AAWAFqBk9QVElNQXIIT0xYOFQxTTV6CgjBggESBDMyNDMKPgjJhAESBDYwNTgYwZMBILJrKNaNnwMwvpCfAzhPQAFYAWoGT1BUSU1BcghPTFg4VDFNNXoJCMWSARIDMTM0CoABCj4IyYQBEgQ2MDU3GLJrIMGTASio7p8DMNvxnwM4T0AAWAFqBk9QVElNQXIIT0xYOFQxTTV6CQjFkgESAzEzNQo-CMmEARIENDMzNhjBkwEgQyj4858DMPD0nwM4T0ABWAFqBk9QVElNQXIIT0xYOFQxTTV6CgjBggESBDM3NDgSCggBEAEYASoCSUIYASIECAEQASgCKAMoBDAN) Sun, Dec 6 - Tue, Dec 15 · DCA · SNN · Roundtrip ## Alternative airports near Shannon Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Cork Airport ORK. Average driving time to city center is 1 hour 35 minutes.](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:ORK,departure:11/27/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 1 h 35 min · Search flights [Select flight to Kerry KIR. Average driving time to city center is 1 hour 24 minutes.](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:KIR,departure:11/27/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 1 h 24 min · Search flights ## Book with confidence ### Washington to Shannon Flights #### The cheapest times to fly from Washington to Shannon On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Shannon are during the month of August. You can find some of the cheapest flights from Washington to Shannon with Expedia's search tool and vast selection of airlines. #### The best time to book a flight from Washington to Shannon Sunday is one of the best days to book for cheap flights from Washington to Shannon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. #### How to find cheap round-trip tickets from Washington to Shannon Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Shannon in 2026\. You can also book with separate airlines for your outbound and return journeys, from $354 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Shannon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Washington to Shannon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. *\*Terms apply.* *Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.* ## Frequently Asked Questions ### How much does a flight from Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN) cost? You can find cheap one-way flights from $354 and cheap return flights $769 Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN) with Expedia. Return flights often range between $886 and $3484\. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN) ticket fares go up or down. *\*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.* ### What is the cheapest month to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN)? The cheapest month to fly from DCA to SNN is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN)? Enter DCA to SNN and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### What is the cheapest airline that flies from Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN)? American Airlines is one of the cheapest airlines offering connecting flights from Ronald Reagan Washington National (DCA) to Shannon (SNN) with a layover in John F. Kennedy Intl. (JFK), starting from around $696 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget. *\*Prices based on flights available on Expedia in the last year.* ### How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN)? To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.com/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN)? Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from DCA to SNN. To compare more early flights, use the "Early Morning" and "Morning" filters in your search. ### What are the most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN)? The most popular departure times for flights from Washington, DC (DCA) to Shannon (SNN) are in the late afternoon, from 3pm to 6pm. About 36% of passengers prefer this time window. Many major carriers, including American Airlines, British Airways and Aer Lingus, offer flights during this window. This timing is favored as it allows you to enjoy your day in DC before your flight. ### How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN)? Flying from DCA to SNN with a connection usually takes about 18 hours 20 minutes, traveling roughly 3,286 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic. ### Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN)? Select the "Business class" and "First class" filters when looking for DCA to SNN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip. ### How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN) flight with Expedia? It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.com/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN) at the last minute? Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN) flight and hotel package? Securing a Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN)? If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to Shannon (SNN) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.com/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.com/helpcenter/) if you'd like more information. ## Travel information | Origin airport | Ronald Reagan Washington National Airport | | ------------------- | ------------------------------------------------------------------------------------------------------- | | Destination airport | Shannon Airport | | Distance | 3,285 miles away | | Airlines serving | JetBlue Airways, Iberia, American Airlines, United, Delta, KLM, Air Canada, Air France, British Airways | | Popular airline | JetBlue Airways | | Roundtrip price | $769 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Cleveland (CLE) to Shannon (SNN)](https://www.expedia.com/lp/flights/cle/snn/cleveland-to-shannon) - [Flights from Tulsa (TUL) to Shannon (SNN)](https://www.expedia.com/lp/flights/tul/snn/tulsa-to-shannon) - [Flights from Barcelona (BCN) to Shannon (SNN)](https://www.expedia.com/lp/flights/bcn/snn/barcelona-to-shannon) - [Flights from Glasgow (GLA) to Shannon (SNN)](https://www.expedia.com/lp/flights/gla/snn/glasgow-to-shannon) - [Flights from Los Angeles (LAX) to Shannon (SNN)](https://www.expedia.com/lp/flights/lax/snn/los-angeles-to-shannon) - [Flights from Nashville (BNA) to Shannon (SNN)](https://www.expedia.com/lp/flights/bna/snn/nashville-to-shannon) - [Flights from San Diego (SAN) to Shannon (SNN)](https://www.expedia.com/lp/flights/san/snn/san-diego-to-shannon) - [Flights from Boston (BOS) to Shannon (SNN)](https://www.expedia.com/lp/flights/bos/snn/boston-to-shannon) - [Flights from West Palm Beach (PBI) to Shannon (SNN)](https://www.expedia.com/lp/flights/pbi/snn/west-palm-beach-to-shannon) - [Flights from Austin (AUS) to Shannon (SNN)](https://www.expedia.com/lp/flights/aus/snn/austin-to-shannon) - [Flights from San Francisco (SFO) to Shannon (SNN)](https://www.expedia.com/lp/flights/sfo/snn/san-francisco-to-shannon) - [Flights from Syracuse (SYR) to Shannon (SNN)](https://www.expedia.com/lp/flights/syr/snn/syracuse-to-shannon) - [Flights from Cork (ORK) to Shannon (SNN)](https://www.expedia.com/lp/flights/ork/snn/cork-to-shannon) - [Flights from Albany (ALB) to Shannon (SNN)](https://www.expedia.com/lp/flights/alb/snn/albany-to-shannon) - [Flights from Fort Myers (RSW) to Shannon (SNN)](https://www.expedia.com/lp/flights/rsw/snn/fort-myers-to-shannon) - [Flights from Denver (DEN) to Shannon (SNN)](https://www.expedia.com/lp/flights/den/snn/denver-to-shannon) - [Flights from Newburgh (SWF) to Shannon (SNN)](https://www.expedia.com/lp/flights/swf/snn/newburgh-to-shannon) - [Flights from London (LGW) to Shannon (SNN)](https://www.expedia.com/lp/flights/lgw/snn/london-to-shannon) - [Flights from Madrid (MAD) to Shannon (SNN)](https://www.expedia.com/lp/flights/mad/snn/madrid-to-shannon) - [Flights from Paris (CDG) to Shannon (SNN)](https://www.expedia.com/lp/flights/cdg/snn/paris-to-shannon) - [Flights from Rome (FCO) to Shannon (SNN)](https://www.expedia.com/lp/flights/fco/snn/rome-to-shannon) - [Flights from Greenville (GSP) to Shannon (SNN)](https://www.expedia.com/lp/flights/gsp/snn/greenville-to-shannon) - [Flights from Raleigh (RDU) to Shannon (SNN)](https://www.expedia.com/lp/flights/rdu/snn/raleigh-to-shannon) - [Flights from Omaha (OMA) to Shannon (SNN)](https://www.expedia.com/lp/flights/oma/snn/omaha-to-shannon) - [Flights from Copenhagen (CPH) to Shannon (SNN)](https://www.expedia.com/lp/flights/cph/snn/copenhagen-to-shannon) - [Flights from Buffalo (BUF) to Shannon (SNN)](https://www.expedia.com/lp/flights/buf/snn/buffalo-to-shannon) - [Flights from Amsterdam (AMS) to Shannon (SNN)](https://www.expedia.com/lp/flights/ams/snn/amsterdam-to-shannon) - [Flights from Kansas City (MCI) to Shannon (SNN)](https://www.expedia.com/lp/flights/mci/snn/kansas-city-to-shannon) - [Flights from Dublin (DUB) to Shannon (SNN)](https://www.expedia.com/lp/flights/dub/snn/dublin-to-shannon) - [Flights from Charlottesville (CHO) to Shannon (SNN)](https://www.expedia.com/lp/flights/cho/snn/charlottesville-to-shannon) - [Flights from St. Louis (STL) to Shannon (SNN)](https://www.expedia.com/lp/flights/stl/snn/st-louis-to-shannon) - [Flights from Zürich (ZRH) to Shannon (SNN)](https://www.expedia.com/lp/flights/zrh/snn/zurich-to-shannon) - [Flights from New York (NYC) to Shannon (SNN)](https://www.expedia.com/lp/flights/nyc/snn/new-york-to-shannon) - [Flights from Berlin (BER) to Shannon (SNN)](https://www.expedia.com/lp/flights/ber/snn/berlin-to-shannon) - [Flights from Houston (IAH) to Shannon (SNN)](https://www.expedia.com/lp/flights/iah/snn/houston-to-shannon) - [Flights from New Orleans (MSY) to Shannon (SNN)](https://www.expedia.com/lp/flights/msy/snn/new-orleans-to-shannon) - [Flights from Charlotte (CLT) to Shannon (SNN)](https://www.expedia.com/lp/flights/clt/snn/charlotte-to-shannon) - [Flights from Washington (IAD) to Shannon (SNN)](https://www.expedia.com/lp/flights/iad/snn/washington-to-shannon) - [Flights from Toronto (YYZ) to Shannon (SNN)](https://www.expedia.com/lp/flights/yyz/snn/toronto-to-shannon) - [Flights from Reykjavik (KEF) to Shannon (SNN)](https://www.expedia.com/lp/flights/kef/snn/reykjavik-to-shannon) - [Flights from Munich (MUC) to Shannon (SNN)](https://www.expedia.com/lp/flights/muc/snn/munich-to-shannon) - [Flights from Atlanta (ATL) to Shannon (SNN)](https://www.expedia.com/lp/flights/atl/snn/atlanta-to-shannon) - [Flights from Reno (RNO) to Shannon (SNN)](https://www.expedia.com/lp/flights/rno/snn/reno-to-shannon) - [Flights from Sioux Falls (FSD) to Shannon (SNN)](https://www.expedia.com/lp/flights/fsd/snn/sioux-falls-to-shannon) - [Flights from Dallas (DFW) to Shannon (SNN)](https://www.expedia.com/lp/flights/dfw/snn/dallas-to-shannon) - [Flights from Ithaca (ITH) to Shannon (SNN)](https://www.expedia.com/lp/flights/ith/snn/ithaca-to-shannon) - [Flights from Manchester (MAN) to Shannon (SNN)](https://www.expedia.com/lp/flights/man/snn/manchester-to-shannon) - [Flights from Newark Liberty Intl. Airport (EWR) to Shannon (SNN)](https://www.expedia.com/lp/flights/ewr/snn/newark-liberty-intl-airport-to-shannon) - [Flights from New York (LGA) to Shannon (SNN)](https://www.expedia.com/lp/flights/lga/snn/new-york-to-shannon) - [Flights from Lisbon (LIS) to Shannon (SNN)](https://www.expedia.com/lp/flights/lis/snn/lisbon-to-shannon) - [Flights from Stockholm (ARN) to Shannon (SNN)](https://www.expedia.com/lp/flights/arn/snn/stockholm-to-shannon) - [Flights from Minneapolis (MSP) to Shannon (SNN)](https://www.expedia.com/lp/flights/msp/snn/minneapolis-to-shannon) - [Flights from Vienna (VIE) to Shannon (SNN)](https://www.expedia.com/lp/flights/vie/snn/vienna-to-shannon) - [Flights from Athens (ATH) to Shannon (SNN)](https://www.expedia.com/lp/flights/ath/snn/athens-to-shannon) - [Flights from Seattle (SEA) to Shannon (SNN)](https://www.expedia.com/lp/flights/sea/snn/seattle-to-shannon) - [Flights from Durban (DUR) to Shannon (SNN)](https://www.expedia.com/lp/flights/dur/snn/durban-to-shannon) - [Flights from London (STN) to Shannon (SNN)](https://www.expedia.com/lp/flights/stn/snn/london-to-shannon) - [Flights from Savannah (SAV) to Shannon (SNN)](https://www.expedia.com/lp/flights/sav/snn/savannah-to-shannon) - [Flights from Frankfurt (FRA) to Shannon (SNN)](https://www.expedia.com/lp/flights/fra/snn/frankfurt-to-shannon) - [Flights from Baltimore (BWI) to Shannon (SNN)](https://www.expedia.com/lp/flights/bwi/snn/baltimore-to-shannon) - [Flights from London (LHR) to Shannon (SNN)](https://www.expedia.com/lp/flights/lhr/snn/london-to-shannon) - [Flights from Norfolk (ORF) to Shannon (SNN)](https://www.expedia.com/lp/flights/orf/snn/norfolk-to-shannon) - [Flights from Edinburgh (EDI) to Shannon (SNN)](https://www.expedia.com/lp/flights/edi/snn/edinburgh-to-shannon) - [Flights from Burlington (BTV) to Shannon (SNN)](https://www.expedia.com/lp/flights/btv/snn/burlington-to-shannon) - [Flights from Brussels (BRU) to Shannon (SNN)](https://www.expedia.com/lp/flights/bru/snn/brussels-to-shannon) - [Flights from Belfast (BFS) to Shannon (SNN)](https://www.expedia.com/lp/flights/bfs/snn/belfast-to-shannon) - [Flights from Hartford (BDL) to Shannon (SNN)](https://www.expedia.com/lp/flights/bdl/snn/hartford-to-shannon) - [Flights from Portland (PDX) to Shannon (SNN)](https://www.expedia.com/lp/flights/pdx/snn/portland-to-shannon) - [Flights from Asheville (AVL) to Shannon (SNN)](https://www.expedia.com/lp/flights/avl/snn/asheville-to-shannon) - [Flights from Rochester (ROC) to Shannon (SNN)](https://www.expedia.com/lp/flights/roc/snn/rochester-to-shannon) - [Flights from Orlando (ORL) to Shannon (SNN)](https://www.expedia.com/lp/flights/orl/snn/orlando-to-shannon) - [Flights from Salt Lake City (SLC) to Shannon (SNN)](https://www.expedia.com/lp/flights/slc/snn/salt-lake-city-to-shannon) - [Flights from Philadelphia (PHL) to Shannon (SNN)](https://www.expedia.com/lp/flights/phl/snn/philadelphia-to-shannon) - [Flights from Phoenix (PHX) to Shannon (SNN)](https://www.expedia.com/lp/flights/phx/snn/phoenix-to-shannon) - [Flights from Greensboro (GSO) to Shannon (SNN)](https://www.expedia.com/lp/flights/gso/snn/greensboro-to-shannon) - [Flights from Charleston (CHS) to Shannon (SNN)](https://www.expedia.com/lp/flights/chs/snn/charleston-to-shannon) - [Flights from Richmond (RIC) to Shannon (SNN)](https://www.expedia.com/lp/flights/ric/snn/richmond-to-shannon) - [Flights from Las Vegas (LAS) to Shannon (SNN)](https://www.expedia.com/lp/flights/las/snn/las-vegas-to-shannon) - [Flights from Jacksonville (JAX) to Shannon (SNN)](https://www.expedia.com/lp/flights/jax/snn/jacksonville-to-shannon) - [Flights from Pittsburgh (PIT) to Shannon (SNN)](https://www.expedia.com/lp/flights/pit/snn/pittsburgh-to-shannon) - [Flights from San Jose (SJC) to Shannon (SNN)](https://www.expedia.com/lp/flights/sjc/snn/san-jose-to-shannon) - [Flights from Fort Lauderdale (FLL) to Shannon (SNN)](https://www.expedia.com/lp/flights/fll/snn/fort-lauderdale-to-shannon) - [Flights from Milan (MXP) to Shannon (SNN)](https://www.expedia.com/lp/flights/mxp/snn/milan-to-shannon) - [Flights from Detroit (DTW) to Shannon (SNN)](https://www.expedia.com/lp/flights/dtw/snn/detroit-to-shannon) - [Flights from Grand Rapids (GRR) to Shannon (SNN)](https://www.expedia.com/lp/flights/grr/snn/grand-rapids-to-shannon) - [Flights from Galway (GWY) to Shannon (SNN)](https://www.expedia.com/lp/flights/gwy/snn/galway-to-shannon) - [Flights from Miami (MIA) to Shannon (SNN)](https://www.expedia.com/lp/flights/mia/snn/miami-to-shannon) - [Flights from Saginaw (MBS) to Shannon (SNN)](https://www.expedia.com/lp/flights/mbs/snn/saginaw-to-shannon) - [Flights from Birmingham (BHX) to Shannon (SNN)](https://www.expedia.com/lp/flights/bhx/snn/birmingham-to-shannon) - [Flights from Daytona Beach (DAB) to Shannon (SNN)](https://www.expedia.com/lp/flights/dab/snn/daytona-beach-to-shannon) - [Flights from Kuwait City (KWI) to Shannon (SNN)](https://www.expedia.com/lp/flights/kwi/snn/kuwait-city-to-shannon) - [Flights from Providence (PVD) to Shannon (SNN)](https://www.expedia.com/lp/flights/pvd/snn/providence-to-shannon) - [Flights from New York (JFK) to Shannon (SNN)](https://www.expedia.com/lp/flights/jfk/snn/new-york-to-shannon) - [Flights from Chicago (ORD) to Shannon (SNN)](https://www.expedia.com/lp/flights/ord/snn/chicago-to-shannon) - [Flights from Cincinnati (CVG) to Shannon (SNN)](https://www.expedia.com/lp/flights/cvg/snn/cincinnati-to-shannon) - [Flights from Orlando (MCO) to Shannon (SNN)](https://www.expedia.com/lp/flights/mco/snn/orlando-to-shannon) - [Flights from Inverness (INV) to Shannon (SNN)](https://www.expedia.com/lp/flights/inv/snn/inverness-to-shannon) - [Flights from Tampa (TPA) to Shannon (SNN)](https://www.expedia.com/lp/flights/tpa/snn/tampa-to-shannon) - [Flights from Regina (YQR) to Shannon (SNN)](https://www.expedia.com/lp/flights/yqr/snn/regina-to-shannon) - [Flights from Indianapolis (IND) to Shannon (SNN)](https://www.expedia.com/lp/flights/ind/snn/indianapolis-to-shannon) \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/dca/snn/washington-to-shannon en-IN: https://www.expedia.co.in/lp/flights/dca/snn/washington-to-shannon es-MX: https://www.expedia.mx/lp/vuelos/dca/snn/washington-a-shannon vi-VN: https://www.expedia.com.vn/lp/flights/dca/snn/washington-to-shannon nl-NL: https://www.expedia.nl/lp/vluchten/dca/snn/washington-naar-shannon en-GB: https://www.expedia.co.uk/lp/flights/dca/snn/washington-to-shannon en-IE: https://www.expedia.ie/lp/flights/dca/snn/washington-to-shannon ar: https://www.expedia.sa/lp/flights/dca/snn/washington-to-shannon en-MY: https://www.expedia.com.my/lp/flights/dca/snn/washington-to-shannon en-US: https://www.expedia.com/lp/flights/dca/snn/washington-to-shannon nb-NO: https://www.expedia.no/lp/fly/dca/snn/washington-til-shannon zh-hant-HK: https://www.expedia.com.hk/lp/flights/dca/snn/washington-to-shannon fr-FR: https://www.expedia.fr/lp/vols/dca/snn/washington-a-shannon fi-FI: https://www.expedia.fi/lp/lennot/dca/snn/washington-shannon it-IT: https://www.expedia.it/lp/voli/dca/snn/washington-a-shannon en-PH: https://www.expedia.com.ph/lp/flights/dca/snn/washington-to-shannon sv-SE: https://www.expedia.se/lp/flyg/dca/snn/washington-till-shannon en-SG: https://www.expedia.com.sg/lp/flights/dca/snn/washington-to-shannon en-AU: https://www.expedia.com.au/lp/flights/dca/snn/washington-to-shannon es-ES: https://www.expedia.es/lp/vuelos/dca/snn/washington-a-shannon en-CA: https://www.expedia.ca/lp/flights/dca/snn/washington-to-shannon ko-KR: https://www.expedia.co.kr/lp/flights/dca/snn/washington-to-shannon de-DE: https://www.expedia.de/lp/fluge/dca/snn/washington-nach-shannon en-KR: https://www.expedia.co.kr/en/lp/flights/dca/snn/washington-to-shannon ```