--- title: "Washington to Sioux City cheap flights from $175 (DCA to SUX) - Expedia" description: "Book cheap Flights from Washington (DCA) to Sioux City (SUX) start at $175 for one-way and $389 for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/dca/sux/washington-to-sioux-city" language: en-US market: US currency: USD prices_as_of: 2026-11-13T07:03:51Z --- # $175 Cheap Flights from Washington (DCA) to Sioux City (SUX) ![A statue of a figure holding a rifle on a stone pedestal with a metal railing around it.](https://images.trvl-media.com/place/601710/b208f7a4-6413-4b56-85ca-76b0af29564e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $175 flight on Tue, Jan 5, 2027](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SUX,departure:1/5/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:174.40&airProductToken=AQpwCjUI1YIBEgQ0Nzg5GEMgrhwo7duhAzCD3aEDOE5AAFgBagoxX2Jhc2ljZWNvcghMQUsySktCUwo3CNWCARIENTAyMRiuHCCSvQEost6hAzCr36EDOE5AAFgBagoxX2Jhc2ljZWNvcghMQUsySktCUxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Photo by Erik Rowley ## Popular airlines from Ronald Reagan Washington National Airport (DCA) to Sioux City, IA (SUX-Sioux Gateway) [United](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SUX,departure:11/27/2026TANYT&leg2=from:SUX,to:DCA,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) Find the cheapest flights on Expedia from (DCA) to (SUX). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at $175 for travel on January 5, 2027. ## Cheap Flights from Washington to Sioux City (DCA-SUX) Prices were available within the past 7 days and start at $175 for one-way flights and $389 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select United flight, departing Thu, Nov 26 from Washington to Sioux City, returning Thu, Dec 3, priced at $389 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SUX,departure:11/26/2026TANYT&leg2=from:SUX,to:DCA,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:388.31&airProductToken=AQpwCjUI1YIBEgQyNzc0GEMgrhwoopmeAzCump4DOE5AAFgBagoxX2Jhc2ljZWNvcghURkE0QURCTgo3CNWCARIENTAzNBiuHCCSvQEosJueAzCenJ4DOE5AAFgBagoxX2Jhc2ljZWNvcghURkE0QURCTgpwCjcI1YIBEgQ2MDU4GJK9ASCuHCj05Z4DMOvmngM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOCjUI1YIBEgQyMjAwGK4cIEMo5OeeAzDh6J4DOE5AAFgBagoxX2Jhc2ljZWNvcghMRkEyQURCThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Thu, Nov 26 - Thu, Dec 3 · DCA · SUX · Roundtrip [Select United flight, departing Thu, Dec 31 from Washington to Sioux City, returning Thu, Jan 7, priced at $455 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SUX,departure:12/31/2026TANYT&leg2=from:SUX,to:DCA,departure:1/7/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:454.47&airProductToken=AQpwCjUI1YIBEgQyNzc0GEMgrhwoxqKhAzDWo6EDOE5AAFgBagoxX2Jhc2ljZWNvcghMRkEyQURCTgo3CNWCARIENTAyMRiuHCCSvQEokKWhAzCJpqEDOE5AAFgBagoxX2Jhc2ljZWNvcghMRkEyQURCTgpwCjcI1YIBEgQ2MDU4GJK9ASCuHCjY76EDMNbwoQM4TkAAWAFqCjFfYmFzaWNlY29yCFNBRzJKS0JTCjUI1YIBEgQyNjY4GK4cIEMovPKhAzC586EDOE5AAFgBagoxX2Jhc2ljZWNvcghTQUcySktCUxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Thu, Dec 31 - Thu, Jan 7 · DCA · SUX · Roundtrip [Select United flight, departing Wed, Nov 18 from Washington to Sioux City, returning Wed, Nov 25, priced at $459 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SUX,departure:11/18/2026TANYT&leg2=from:SUX,to:DCA,departure:11/25/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:458.30&airProductToken=AQpwCjUI1YIBEgQ1NDI0GEMgrhwo8b-dAzCAwZ0DOE5AAFgBagoxX2Jhc2ljZWNvcghTRkE3QURCTgo3CNWCARIENTAyMRiuHCCSvQEovMKdAzCqw50DOE5AAFgBagoxX2Jhc2ljZWNvcghTRkE3QURCTgpvCjcI1YIBEgQ2MDU4GJK9ASCuHCiwjJ4DMKeNngM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTRBREJOCjQI1YIBEgMzNDQYrhwgQyjkjZ4DMOCOngM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTRBREJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) Wed, Nov 18 - Wed, Nov 25 · DCA · SUX · Roundtrip [Select United flight, departing Wed, Nov 25 from Washington to Sioux City, returning Wed, Dec 2, priced at $469 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SUX,departure:11/25/2026TANYT&leg2=from:SUX,to:DCA,departure:12/2/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:468.30&airProductToken=AQpwCjUI1YIBEgQ1NDI0GEMgrhwo0Y6eAzDgj54DOE5AAFgBagoxX2Jhc2ljZWNvcghTRkE3QURCTgo3CNWCARIENTAyMRiuHCCSvQEonJGeAzCKkp4DOE5AAFgBagoxX2Jhc2ljZWNvcghTRkE3QURCTgpwCjcI1YIBEgQ2MDU4GJK9ASCuHCjU2p4DMMvbngM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTRBREJOCjUI1YIBEgQyNjY4GK4cIEMot92eAzC23p4DOE5AAFgBagoxX2Jhc2ljZWNvcghURkE0QURCThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Wed, Nov 25 - Wed, Dec 2 · DCA · SUX · Roundtrip [Select United flight, departing Thu, Nov 26 from Washington to Sioux City, returning Thu, Dec 3, priced at $499 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SUX,departure:11/26/2026TANYT&leg2=from:SUX,to:DCA,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:498.30&airProductToken=AQpmCjAI1YIBEgQyNzc0GEMgrhwoopmeAzCump4DOFRAAFgBagUyX2Vjb3IIVEZBNEFERE4KMgjVggESBDUwMzQYrhwgkr0BKLCbngMwnpyeAzhUQABYAWoFMl9lY29yCFRGQTRBREROCmYKMgjVggESBDYwNTgYkr0BIK4cKPTlngMw6-aeAzhMQABYAWoFMl9lY29yCExGQTJBREROCjAI1YIBEgQyMjAwGK4cIEMo5OeeAzDh6J4DOExAAFgBagUyX2Vjb3IITEZBMkFERE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Thu, Nov 26 - Thu, Dec 3 · DCA · SUX · Roundtrip [Select United flight, departing Sun, Dec 6 from Washington to Sioux City, returning Tue, Dec 8, priced at $508 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SUX,departure:12/6/2026TANYT&leg2=from:SUX,to:DCA,departure:12/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:507.30&airProductToken=AQpwCjUI1YIBEgQyMzE3GEMgrhwotoqfAzDDi58DOE5AAFgBagoxX2Jhc2ljZWNvcghXQUEyQURCTgo3CNWCARIENTAyMRiuHCCSvQEo94yfAzDljZ8DOE5AAFgBagoxX2Jhc2ljZWNvcghXQUEyQURCTgpwCjcI1YIBEgQ2MDU4GJK9ASCuHCiUnp8DMIufnwM4TkAAWAFqCjFfYmFzaWNlY29yCExBSzJKREJTCjUI1YIBEgQxMDc3GK4cIEMotJ-fAzCqoJ8DOE5AAFgBagoxX2Jhc2ljZWNvcghMQUsySkRCUxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Sun, Dec 6 - Tue, Dec 8 · DCA · SUX · Roundtrip [Select United flight, departing Wed, Nov 25 from Washington to Sioux City, returning Wed, Dec 2, priced at $534 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SUX,departure:11/25/2026TANYT&leg2=from:SUX,to:DCA,departure:12/2/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:533.80&airProductToken=AQpvCjQI1YIBEgM3NDYYQyCDaSjVkJ4DMNCSngM4TkAAWAFqCjFfYmFzaWNlY29yCFdGQTBPREJOCjcI1YIBEgQ2MDYyGINpIJK9ASj1k54DMNeUngM4TkAAWAFqCjFfYmFzaWNlY29yCFdGQTBPREJOCnAKNwjVggESBDYwNTgYkr0BIK4cKNTangMwy9ueAzhOQABYAWoKMV9iYXNpY2Vjb3IIVEZBNEFEQk4KNQjVggESBDEwNzcYrhwgQyj0254DMOrcngM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTRBREJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) Wed, Nov 25 - Wed, Dec 2 · DCA · SUX · Roundtrip [Select United flight, departing Wed, Nov 18 from Washington to Sioux City, returning Wed, Nov 25, priced at $548 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SUX,departure:11/18/2026TANYT&leg2=from:SUX,to:DCA,departure:11/25/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:547.38&airProductToken=AQpwCjUI1YIBEgQ1NDI0GEMgrhwo8b-dAzCAwZ0DOE5AAFgBagoxX2Jhc2ljZWNvcghTRkE3QURCTgo3CNWCARIENTAyMRiuHCCSvQEovMKdAzCqw50DOE5AAFgBagoxX2Jhc2ljZWNvcghTRkE3QURCTgpwCjcI1YIBEgQ2MDU4GJK9ASCuHCiwjJ4DMKeNngM4TkAAWAFqCjFfYmFzaWNlY29yCFNGQTdBREJOCjUI1YIBEgQyNjY4GK4cIEMo4Y6eAzDgj54DOE5AAFgBagoxX2Jhc2ljZWNvcghTRkE3QURCThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Wed, Nov 18 - Wed, Nov 25 · DCA · SUX · Sioux Cit · y · Roundtrip [Select United flight, departing Thu, Dec 31 from Washington to Sioux City, returning Thu, Jan 7, priced at $565 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SUX,departure:12/31/2026TANYT&leg2=from:SUX,to:DCA,departure:1/7/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:564.47&airProductToken=AQpmCjAI1YIBEgQyNzc0GEMgrhwoxqKhAzDWo6EDOExAAFgBagUyX2Vjb3IITEZBMkFERE4KMgjVggESBDUwMjEYrhwgkr0BKJCloQMwiaahAzhMQABYAWoFMl9lY29yCExGQTJBREROCmYKMgjVggESBDYwNTgYkr0BIK4cKNjvoQMw1vChAzhTQABYAWoFMl9lY29yCFNBRzJKS0RTCjAI1YIBEgQyNjY4GK4cIEMovPKhAzC586EDOFNAAFgBagUyX2Vjb3IIU0FHMkpLRFMSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Thu, Dec 31 - Thu, Jan 7 · DCA · SUX · Roundtrip [Select United flight, departing Wed, Nov 18 from Washington to Sioux City, returning Wed, Nov 25, priced at $569 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:SUX,departure:11/18/2026TANYT&leg2=from:SUX,to:DCA,departure:11/25/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:568.30&airProductToken=AQpmCjAI1YIBEgQ1NDI0GEMgrhwo8b-dAzCAwZ0DOFNAAFgBagUyX2Vjb3IIU0ZBN0FERE4KMgjVggESBDUwMjEYrhwgkr0BKLzCnQMwqsOdAzhTQABYAWoFMl9lY29yCFNGQTdBREROCmUKMgjVggESBDYwNTgYkr0BIK4cKLCMngMwp42eAzhUQABYAWoFMl9lY29yCFRGQTRBREROCi8I1YIBEgMzNDQYrhwgQyjkjZ4DMOCOngM4VEAAWAFqBTJfZWNvcghURkE0QUREThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Wed, Nov 18 - Wed, Nov 25 · DCA · SUX · Roundtrip ## Book with confidence ### Washington to Sioux City Flights #### The cheapest times to fly from Washington to Sioux City 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 Sioux City are during the month of November. You can find some of the cheapest flights from Washington to Sioux City with Expedia's search tool and vast selection of airlines. #### The best time to book a flight from Washington to Sioux City Sunday is one of the best days to book for cheap flights from Washington to Sioux City: 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 Sioux City 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 Sioux City in 2026\. You can also book with separate airlines for your outbound and return journeys, from $175 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 Sioux City 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 Sioux City 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 Sioux City, IA (SUX-Sioux Gateway) cost? You can find cheap one-way flights from $175 and cheap return flights $389 Washington, DC (DCA-Ronald Reagan Washington National) to Sioux City, IA (SUX-Sioux Gateway) with Expedia. Roundtrip flights usually range from $364 to $892\. 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 Sioux City, IA (SUX-Sioux Gateway) 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 Sioux City, IA (SUX-Sioux Gateway)? The cheapest month to fly from DCA to SUX is November 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 Sioux City, IA (SUX-Sioux Gateway)? Enter DCA to SUX and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Sioux City, IA (SUX-Sioux Gateway)? To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to Sioux City, IA (SUX-Sioux Gateway), 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 Sioux City, IA (SUX-Sioux Gateway)? 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 Sioux City, IA (SUX-Sioux Gateway)? The earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Sioux City, IA (SUX-Sioux Gateway) generally departs at around 6:00 AM, operated by Delta and United. This flight is available only in April, so if you're traveling during that month, an early departure can help you make the most of your time in Iowa. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search. ### What day of the week has the most flights from Washington, DC (DCA-Ronald Reagan Washington National) to Sioux City, IA (SUX-Sioux Gateway)? You'll usually find the most flights from Ronald Reagan Washington National (DCA) to Sioux Gateway (SUX) on a Friday, with around 1 flights available. This gives you plenty of options for your travel plans. A major airline on this route is United. ### What are the most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to Sioux City, IA (SUX-Sioux Gateway)? The most popular departure times for flights from Ronald Reagan Washington National (DCA) to Sioux Gateway (SUX) are from 12pm to 3pm. This accounts for about 100% of total traffic, indicating that this time works well for travelers looking to maximize their day. United Airlines offers flights during this window. ### How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Sioux City, IA (SUX-Sioux Gateway)? Flights from DCA to SUX with one stop typically take around 6 hours, covering approximately 1,041 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 Sioux City, IA (SUX-Sioux Gateway)? Select the "Business class" and "First class" filters when looking for DCA to SUX 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 Sioux City, IA (SUX-Sioux Gateway) flight with Expedia? It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Sioux City, IA (SUX-Sioux Gateway) 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. ### What airports do you fly into for Sioux City from Ronald Reagan Washington National (DCA)? If you're planning to travel to Sioux City from Ronald Reagan Washington National (DCA), you can fly into Sioux Gateway (SUX) Some flights may connect through major hubs like Liberty Intl. (EWR), Minneapolis - St. Paul Intl. (MSP), George Bush Intercontinental (IAH) before reaching Sioux City. Compare routes and airports on Expedia to find the best flight options for your travel plans. ### Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to Sioux City, IA (SUX-Sioux Gateway) at the last minute? Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to Sioux City, IA (SUX-Sioux Gateway) 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 Sioux City, IA (SUX-Sioux Gateway) flight and hotel package? Securing a Washington, DC (DCA-Ronald Reagan Washington National) to Sioux City, IA (SUX-Sioux Gateway) 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 Sioux City, IA (SUX-Sioux Gateway)? If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to Sioux City, IA (SUX-Sioux Gateway) 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 | Sioux City, IA | | Distance | 1,040 miles away | | Airlines serving | United | | Popular airline | United | | Roundtrip price | $389 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Colorado Springs (COS) to Sioux City (SUX)](https://www.expedia.com/lp/flights/cos/sux/colorado-springs-to-sioux-city) - [Flights from Ontario Intl. Airport (ONT) to Sioux City (SUX)](https://www.expedia.com/lp/flights/ont/sux/ontario-to-sioux-city) - [Flights from Fort Walton Beach (VPS) to Sioux City (SUX)](https://www.expedia.com/lp/flights/vps/sux/fort-walton-beach-to-sioux-city) - [Flights from Detroit (DTW) to Sioux City (SUX)](https://www.expedia.com/lp/flights/dtw/sux/detroit-to-sioux-city) - [Flights from Springfield (SGF) to Sioux City (SUX)](https://www.expedia.com/lp/flights/sgf/sux/springfield-to-sioux-city) - [Flights from Charlotte (CLT) to Sioux City (SUX)](https://www.expedia.com/lp/flights/clt/sux/charlotte-to-sioux-city) - [Flights from Salt Lake City (SLC) to Sioux City (SUX)](https://www.expedia.com/lp/flights/slc/sux/salt-lake-city-to-sioux-city) - [Flights from Newark Liberty Intl. Airport (EWR) to Sioux City (SUX)](https://www.expedia.com/lp/flights/ewr/sux/newark-liberty-intl-airport-to-sioux-city) - [Flights from Baltimore (BWI) to Sioux City (SUX)](https://www.expedia.com/lp/flights/bwi/sux/baltimore-to-sioux-city) - [Flights from Wichita (ICT) to Sioux City (SUX)](https://www.expedia.com/lp/flights/ict/sux/wichita-to-sioux-city) - [Flights from Chattanooga (CHA) to Sioux City (SUX)](https://www.expedia.com/lp/flights/cha/sux/chattanooga-to-sioux-city) - [Flights from Pasco (PSC) to Sioux City (SUX)](https://www.expedia.com/lp/flights/psc/sux/pasco-to-sioux-city) - [Flights from Liberal (LBL) to Sioux City (SUX)](https://www.expedia.com/lp/flights/lbl/sux/liberal-to-sioux-city) - [Flights from Phoenix (PHX) to Sioux City (SUX)](https://www.expedia.com/lp/flights/phx/sux/phoenix-to-sioux-city) - [Flights from Orlando (MCO) to Sioux City (SUX)](https://www.expedia.com/lp/flights/mco/sux/orlando-to-sioux-city) - [Flights from Columbus (CMH) to Sioux City (SUX)](https://www.expedia.com/lp/flights/cmh/sux/columbus-to-sioux-city) - [Flights from Los Angeles (LAX) to Sioux City (SUX)](https://www.expedia.com/lp/flights/lax/sux/los-angeles-to-sioux-city) - [Flights from Madison (MSN) to Sioux City (SUX)](https://www.expedia.com/lp/flights/msn/sux/madison-to-sioux-city) - [Flights from Boise (BOI) to Sioux City (SUX)](https://www.expedia.com/lp/flights/boi/sux/boise-to-sioux-city) - [Flights from Cincinnati (CVG) to Sioux City (SUX)](https://www.expedia.com/lp/flights/cvg/sux/cincinnati-to-sioux-city) - [Flights from Las Vegas (LAS) to Sioux City (SUX)](https://www.expedia.com/lp/flights/las/sux/las-vegas-to-sioux-city) - [Flights from Waterloo (ALO) to Sioux City (SUX)](https://www.expedia.com/lp/flights/alo/sux/waterloo-to-sioux-city) - [Flights from New Orleans (MSY) to Sioux City (SUX)](https://www.expedia.com/lp/flights/msy/sux/new-orleans-to-sioux-city) - [Flights from Louisville (SDF) to Sioux City (SUX)](https://www.expedia.com/lp/flights/sdf/sux/louisville-to-sioux-city) - [Flights from Denver (DEN) to Sioux City (SUX)](https://www.expedia.com/lp/flights/den/sux/denver-to-sioux-city) - [Flights from New York (NYC) to Sioux City (SUX)](https://www.expedia.com/lp/flights/nyc/sux/new-york-to-sioux-city) - [Flights from Portland (PDX) to Sioux City (SUX)](https://www.expedia.com/lp/flights/pdx/sux/portland-to-sioux-city) - [Flights from Tulsa (TUL) to Sioux City (SUX)](https://www.expedia.com/lp/flights/tul/sux/tulsa-to-sioux-city) - [Flights from Minneapolis (MSP) to Sioux City (SUX)](https://www.expedia.com/lp/flights/msp/sux/minneapolis-to-sioux-city) - [Flights from Akron (CAK) to Sioux City (SUX)](https://www.expedia.com/lp/flights/cak/sux/akron-to-sioux-city) - [Flights from Cleveland (CLE) to Sioux City (SUX)](https://www.expedia.com/lp/flights/cle/sux/cleveland-to-sioux-city) - [Flights from Dubuque (DBQ) to Sioux City (SUX)](https://www.expedia.com/lp/flights/dbq/sux/dubuque-to-sioux-city) - [Flights from Boston (BOS) to Sioux City (SUX)](https://www.expedia.com/lp/flights/bos/sux/boston-to-sioux-city) - [Flights from Memphis (MEM) to Sioux City (SUX)](https://www.expedia.com/lp/flights/mem/sux/memphis-to-sioux-city) - [Flights from Oklahoma City (OKC) to Sioux City (SUX)](https://www.expedia.com/lp/flights/okc/sux/oklahoma-city-to-sioux-city) - [Flights from Tampa (TPA) to Sioux City (SUX)](https://www.expedia.com/lp/flights/tpa/sux/tampa-to-sioux-city) - [Flights from Spokane (GEG) to Sioux City (SUX)](https://www.expedia.com/lp/flights/geg/sux/spokane-to-sioux-city) - [Flights from Juneau (JNU) to Sioux City (SUX)](https://www.expedia.com/lp/flights/jnu/sux/juneau-to-sioux-city) - [Flights from Fargo (FAR) to Sioux City (SUX)](https://www.expedia.com/lp/flights/far/sux/fargo-to-sioux-city) - [Flights from San Francisco (SFO) to Sioux City (SUX)](https://www.expedia.com/lp/flights/sfo/sux/san-francisco-to-sioux-city) - [Flights from Bismarck (BIS) to Sioux City (SUX)](https://www.expedia.com/lp/flights/bis/sux/bismarck-to-sioux-city) - [Flights from Moline (MLI) to Sioux City (SUX)](https://www.expedia.com/lp/flights/mli/sux/moline-to-sioux-city) - [Flights from Pittsburgh (PIT) to Sioux City (SUX)](https://www.expedia.com/lp/flights/pit/sux/pittsburgh-to-sioux-city) - [Flights from Reno (RNO) to Sioux City (SUX)](https://www.expedia.com/lp/flights/rno/sux/reno-to-sioux-city) - [Flights from Rochester (RST) to Sioux City (SUX)](https://www.expedia.com/lp/flights/rst/sux/rochester-to-sioux-city) - [Flights from Fresno (FAT) to Sioux City (SUX)](https://www.expedia.com/lp/flights/fat/sux/fresno-to-sioux-city) - [Flights from Miami (MIA) to Sioux City (SUX)](https://www.expedia.com/lp/flights/mia/sux/miami-to-sioux-city) - [Flights from West Palm Beach (PBI) to Sioux City (SUX)](https://www.expedia.com/lp/flights/pbi/sux/west-palm-beach-to-sioux-city) - [Flights from Greenville (GSP) to Sioux City (SUX)](https://www.expedia.com/lp/flights/gsp/sux/greenville-to-sioux-city) - [Flights from Albuquerque (ABQ) to Sioux City (SUX)](https://www.expedia.com/lp/flights/abq/sux/albuquerque-to-sioux-city) - [Flights from Houston (IAH) to Sioux City (SUX)](https://www.expedia.com/lp/flights/iah/sux/houston-to-sioux-city) - [Flights from Orange County (SNA) to Sioux City (SUX)](https://www.expedia.com/lp/flights/sna/sux/orange-county-to-sioux-city) - [Flights from Kailua-Kona (KOA) to Sioux City (SUX)](https://www.expedia.com/lp/flights/koa/sux/kailua-kona-to-sioux-city) - [Flights from Sacramento (SMF) to Sioux City (SUX)](https://www.expedia.com/lp/flights/smf/sux/sacramento-to-sioux-city) - [Flights from Kansas City (MCI) to Sioux City (SUX)](https://www.expedia.com/lp/flights/mci/sux/kansas-city-to-sioux-city) - [Flights from Fayetteville (XNA) to Sioux City (SUX)](https://www.expedia.com/lp/flights/xna/sux/fayetteville-to-sioux-city) - [Flights from Houston (HOU) to Sioux City (SUX)](https://www.expedia.com/lp/flights/hou/sux/houston-to-sioux-city) - [Flights from Chicago (ORD) to Sioux City (SUX)](https://www.expedia.com/lp/flights/ord/sux/chicago-to-sioux-city) - [Flights from Atlanta (ATL) to Sioux City (SUX)](https://www.expedia.com/lp/flights/atl/sux/atlanta-to-sioux-city) - [Flights from Norfolk (ORF) to Sioux City (SUX)](https://www.expedia.com/lp/flights/orf/sux/norfolk-to-sioux-city) - [Flights from Richmond (RIC) to Sioux City (SUX)](https://www.expedia.com/lp/flights/ric/sux/richmond-to-sioux-city) - [Flights from Rapid City (RAP) to Sioux City (SUX)](https://www.expedia.com/lp/flights/rap/sux/rapid-city-to-sioux-city) - [Flights from Grand Rapids (GRR) to Sioux City (SUX)](https://www.expedia.com/lp/flights/grr/sux/grand-rapids-to-sioux-city) - [Flights from Des Moines (DSM) to Sioux City (SUX)](https://www.expedia.com/lp/flights/dsm/sux/des-moines-to-sioux-city) - [Flights from Philadelphia (PHL) to Sioux City (SUX)](https://www.expedia.com/lp/flights/phl/sux/philadelphia-to-sioux-city) - [Flights from Cedar Rapids (CID) to Sioux City (SUX)](https://www.expedia.com/lp/flights/cid/sux/cedar-rapids-to-sioux-city) - [Flights from Fort Wayne (FWA) to Sioux City (SUX)](https://www.expedia.com/lp/flights/fwa/sux/fort-wayne-to-sioux-city) - [Flights from Milwaukee (MKE) to Sioux City (SUX)](https://www.expedia.com/lp/flights/mke/sux/milwaukee-to-sioux-city) - [Flights from San Antonio (SAT) to Sioux City (SUX)](https://www.expedia.com/lp/flights/sat/sux/san-antonio-to-sioux-city) - [Flights from Fort Lauderdale (FLL) to Sioux City (SUX)](https://www.expedia.com/lp/flights/fll/sux/fort-lauderdale-to-sioux-city) - [Flights from Syracuse (SYR) to Sioux City (SUX)](https://www.expedia.com/lp/flights/syr/sux/syracuse-to-sioux-city) - [Flights from Dallas (DFW) to Sioux City (SUX)](https://www.expedia.com/lp/flights/dfw/sux/dallas-to-sioux-city) - [Flights from Austin (AUS) to Sioux City (SUX)](https://www.expedia.com/lp/flights/aus/sux/austin-to-sioux-city) - [Flights from Lincoln (LNK) to Sioux City (SUX)](https://www.expedia.com/lp/flights/lnk/sux/lincoln-to-sioux-city) - [Flights from Appleton (ATW) to Sioux City (SUX)](https://www.expedia.com/lp/flights/atw/sux/appleton-to-sioux-city) - [Flights from Hartford (BDL) to Sioux City (SUX)](https://www.expedia.com/lp/flights/bdl/sux/hartford-to-sioux-city) - [Flights from Great Falls (GTF) to Sioux City (SUX)](https://www.expedia.com/lp/flights/gtf/sux/great-falls-to-sioux-city) - [Flights from Ho Chi Minh City (SGN) to Sioux City (SUX)](https://www.expedia.com/lp/flights/sgn/sux/ho-chi-minh-city-to-sioux-city) - [Flights from Baton Rouge (BTR) to Sioux City (SUX)](https://www.expedia.com/lp/flights/btr/sux/baton-rouge-to-sioux-city) - [Flights from Raleigh (RDU) to Sioux City (SUX)](https://www.expedia.com/lp/flights/rdu/sux/raleigh-to-sioux-city) - [Flights from San Diego (SAN) to Sioux City (SUX)](https://www.expedia.com/lp/flights/san/sux/san-diego-to-sioux-city) - [Flights from Harlingen (HRL) to Sioux City (SUX)](https://www.expedia.com/lp/flights/hrl/sux/harlingen-to-sioux-city) - [Flights from Omaha (OMA) to Sioux City (SUX)](https://www.expedia.com/lp/flights/oma/sux/omaha-to-sioux-city) - [Flights from Little Rock (LIT) to Sioux City (SUX)](https://www.expedia.com/lp/flights/lit/sux/little-rock-to-sioux-city) - [Flights from Sioux Falls (FSD) to Sioux City (SUX)](https://www.expedia.com/lp/flights/fsd/sux/sioux-falls-to-sioux-city) - [Flights from Seattle (SEA) to Sioux City (SUX)](https://www.expedia.com/lp/flights/sea/sux/seattle-to-sioux-city) - [Flights from Nashville (BNA) to Sioux City (SUX)](https://www.expedia.com/lp/flights/bna/sux/nashville-to-sioux-city) - [Flights from Bangor (BGR) to Sioux City (SUX)](https://www.expedia.com/lp/flights/bgr/sux/bangor-to-sioux-city) - [Flights from Birmingham (BHM) to Sioux City (SUX)](https://www.expedia.com/lp/flights/bhm/sux/birmingham-to-sioux-city) - [Flights from Indianapolis (IND) to Sioux City (SUX)](https://www.expedia.com/lp/flights/ind/sux/indianapolis-to-sioux-city) - [Flights from St. Louis (STL) to Sioux City (SUX)](https://www.expedia.com/lp/flights/stl/sux/st-louis-to-sioux-city) - [Flights from Albany (ALB) to Sioux City (SUX)](https://www.expedia.com/lp/flights/alb/sux/albany-to-sioux-city) - [Flights from New York (JFK) to Sioux City (SUX)](https://www.expedia.com/lp/flights/jfk/sux/new-york-to-sioux-city) - [Flights from Fort Myers (RSW) to Sioux City (SUX)](https://www.expedia.com/lp/flights/rsw/sux/fort-myers-to-sioux-city) - [Flights from Billings (BIL) to Sioux City (SUX)](https://www.expedia.com/lp/flights/bil/sux/billings-to-sioux-city) - [Flights from Jacksonville (JAX) to Sioux City (SUX)](https://www.expedia.com/lp/flights/jax/sux/jacksonville-to-sioux-city) - [Flights from Eugene (EUG) to Sioux City (SUX)](https://www.expedia.com/lp/flights/eug/sux/eugene-to-sioux-city) - [Flights from Chicago (MDW) to Sioux City (SUX)](https://www.expedia.com/lp/flights/mdw/sux/chicago-to-sioux-city) - [Flights from Tucson (TUS) to Sioux City (SUX)](https://www.expedia.com/lp/flights/tus/sux/tucson-to-sioux-city) - [Flights from Peoria (PIA) to Sioux City (SUX)](https://www.expedia.com/lp/flights/pia/sux/peoria-to-sioux-city) \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/dca/sux/washington-to-sioux-city de-AT: https://www.expedia.at/lp/fluge/dca/sux/washington-nach-sioux-city es: https://www.expedia.com/es/lp/vuelos/dca/sux/washington-a-sioux-city en-IN: https://www.expedia.co.in/lp/flights/dca/sux/washington-to-sioux-city es-MX: https://www.expedia.mx/lp/vuelos/dca/sux/washington-a-sioux-city ar: https://www.expedia.sa/lp/flights/dca/sux/washington-to-sioux-city en-US: https://www.expedia.com/lp/flights/dca/sux/washington-to-sioux-city ```