--- title: "Helsinki to Washington cheap flights from $494 (HEL to DCA) - Expedia" description: "Cheap Flights from Helsinki (HEL) to Washington (DCA) start at $494 for one-way and $650 for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/hel/dca/helsinki-to-washington" language: en-US market: US currency: USD prices_as_of: 2026-11-12T23:03:45Z --- # $494 Cheap Flights from Helsinki (HEL) to Washington (DCA) ![An airport terminal with a control tower, a covered walkway, and multiple jet bridges.](https://images.trvl-media.com/place/4277060/09af8379-f0ee-43c8-bc2d-ed432c932568.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $494 flight on Wed, Apr 28, 2027](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:4/28/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:493.19&airProductToken=AQqGAQorCMGyARIEMTMzNxiHWSDriQEorNGrAzDl0qsDOFpAAFgBcghQTDhMQVZBNAoqCMJsEgQyMjIwGOuJASCpUSjz2asDMNndqwM4UEABWAFyCFBMOExBVkE0CisIwmwSAzk1NRipUSBDKLXiqwMwk-OrAzhQQAFYAWoCQU5yCFBJNEFCRVk1EgoIARABGAEqAkI2GAEiBAgBEAEoAigDKAQwAQ) Photo by Metropolitan Washington Airports Authority ## Popular airlines from Helsinki-Vantaa Airport (HEL) to Ronald Reagan Washington National Airport (DCA) [British Airways](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:11/26/2026TANYT&leg2=from:DCA,to:HEL,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:11/26/2026TANYT&leg2=from:DCA,to:HEL,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [SAS](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:11/26/2026TANYT&leg2=from:DCA,to:HEL,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SK"}}]) [Finnair](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:11/26/2026TANYT&leg2=from:DCA,to:HEL,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) [Iberia](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:11/26/2026TANYT&leg2=from:DCA,to:HEL,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) [Air France](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:11/26/2026TANYT&leg2=from:DCA,to:HEL,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) [KLM](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:11/26/2026TANYT&leg2=from:DCA,to:HEL,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) ### 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) ## Cheap Flights from Helsinki to Washington (HEL-DCA) Prices were available within the past 7 days and start at $494 for one-way flights and $650 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select British Airways flight, departing Mon, Feb 22 from Helsinki to Washington, returning Mon, Mar 1, priced at $650 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:2/22/2027TANYT&leg2=from:DCA,to:HEL,departure:3/1/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:649.59&airProductToken=AQp9Cj0IwoIBEgQ2MDUxGIdZIKlRKPr2pQMwpfulAzhPQABYAWoFTk9CQUdyCE9MTjBDOEJXegoIwbIBEgQ2MDUxCjwIwoIBEgQ1NjgxGKlRIEMoyICmAzC2gaYDOE9AAVgBagVOT0JBR3IIT0xOMEM4Qld6CgjZsAESBDU2ODEKvgEKPAjCggESBDE4NjEYQyCpUSjrx6YDMMvIpgM4T0AAWAFqBU5PQkFHcghPTE4wQzhCV3oKCNmwARIEMTg2MQo-CMKCARIEMTUxMRipUSDriQEo3cmmAzD8zKYDOE9AAVgBagVOT0JBR3IIT0xOMEM4Qld6CgjBggESBDE1MTEKPgjCggESBDYwMzYY64kBIIdZKMLNpgMw7M6mAzhPQAFYAWoFTk9CQUdyCE9MTjBDOEJXegoIwbIBEgQ2MDM2EgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) Mon, Feb 22 - Mon, Mar 1 · HEL · DCA · Roundtrip [Select British Airways flight, departing Thu, May 20 from Helsinki to Washington, returning Tue, Aug 31, priced at $658 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:5/20/2027TANYT&leg2=from:DCA,to:HEL,departure:8/31/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:657.59&airProductToken=AQpxCjwIwoIBEgQ2MDUzGIdZIKOxASifx60DMKTMrQM4T0AAWAFqBU5PQkFHcghPTE4wQzhCV3oICMGyARICMTkKMQjBggESBDI1NTQYo7EBIEMo1s6tAzCJ0K0DOE9AAVgBagVOT0JBR3IIT0xOMEM4QlcKswEKPQjCggESBDY4NDgYQyDBkwEos9K2AzCa07YDOE9AAFgBagVOT0JBR3IIT0xOMEM4Qld6CgjBggESBDE5MDUKMgjCggESAzIxMhjBkwEg64kBKMfUtgMw0te2AzhPQAFYAWoFTk9CQUdyCE9MTjBDOEJXCj4IwoIBEgQ2MDMyGOuJASCHWSiQ2bYDML%5FatgM4T0ABWAFqBU5PQkFHcghPTE4wQzhCV3oKCMGyARIEMTMzMhIKCAEQARgBKgJCQRgBIgQIARABKAIoAygEMA0) Thu, May 20 - Tue, Aug 31 · HEL · DCA · Roundtrip [Select British Airways flight, departing Mon, Feb 22 from Helsinki to Washington, returning Mon, Mar 1, priced at $661 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:2/22/2027TANYT&leg2=from:DCA,to:HEL,departure:3/1/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:660.53&airProductToken=AQp9Cj0IwoIBEgQ2MDUxGIdZIKlRKPr2pQMwpfulAzhPQABYAWoFTk9CQUdyCE9MTjBDOEJXegoIwbIBEgQ2MDUxCjwIwoIBEgQ2NjM2GKlRIEMo8oGmAzDfgqYDOE9AAVgBagVOT0JBR3IIT0xOMEM4Qld6CgjZsAESBDY2MzYKvgEKPAjCggESBDE4NjEYQyCpUSjrx6YDMMvIpgM4T0AAWAFqBU5PQkFHcghPTE4wQzhCV3oKCNmwARIEMTg2MQo-CMKCARIEMTUxMRipUSDriQEo3cmmAzD8zKYDOE9AAVgBagVOT0JBR3IIT0xOMEM4Qld6CgjBggESBDE1MTEKPgjCggESBDYwMzYY64kBIIdZKMLNpgMw7M6mAzhPQAFYAWoFTk9CQUdyCE9MTjBDOEJXegoIwbIBEgQ2MDM2EgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) Mon, Feb 22 - Mon, Mar 1 · HEL · DCA · Roundtrip [Select American Airlines flight, departing Thu, Dec 3 from Helsinki to Washington, returning Wed, Dec 9, priced at $662 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:12/3/2026TANYT&leg2=from:DCA,to:HEL,departure:12/9/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:661.09&airProductToken=AQpvCjsIwYIBEgQ4OTg1GIdZIKlRKNrnngMwheyeAzhPQABYAWoFQkFTSUNyCE9LTjBDOEJXeggIwbIBEgIxNQowCMGCARIENDM2MRipUSBDKLLxngMwmvKeAzhCQAFYAWoFQkFTSUNyCE9LTjBDOEJXCm8KMAjBggESBDQ1MjIYQyCpUSjGrZ8DMKmunwM4QkAAWAFqBUJBU0lDcghPTE4wQzhCVwo7CMGCARIEODk4NhipUSCHWSihsZ8DMIu1nwM4T0ABWAFqBUJBU0lDcghPTE4wQzhCV3oICMGyARICMTYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) Thu, Dec 3 - Wed, Dec 9 · HEL · DCA · Roundtrip [Select Finnair flight, departing Thu, May 20 from Helsinki to Washington, returning Tue, Aug 31, priced at $662 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:5/20/2027TANYT&leg2=from:DCA,to:HEL,departure:8/31/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:661.59&airProductToken=AQpoCjEIwbIBEgE1GIdZIKlRKLPHrQMwxcutAzhPQABYAWoIQUVMSUdIVDNyCE9MTjBDOEJXCjMIwbIBEgQzNTkzGKlRIEMo1sytAzDCza0DOE9AAVgBaghBRUxJR0hUM3IIT0xOMEM4QlcKdQo%5FCMGyARIENDE2MBhDIK4cKMPTtgMw2tS2AzhPQABYAWoIQUVMSUdIVDNyCE9MTjBDOEJXegoIwYIBEgQ0MTYwCjIIwbIBEgIxMBiuHCCHWSj21bYDMIPatgM4T0ABWAFqCEFFTElHSFQzcghPTE4wQzhCVxIKCAEQARgBKgJBWRgBIgQIARABKAIoAygEMA8) Thu, May 20 - Tue, Aug 31 · HEL · DCA · Roundtrip [Select British Airways flight, departing Thu, May 20 from Helsinki to Washington, returning Tue, Aug 17, priced at $664 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:5/20/2027TANYT&leg2=from:DCA,to:HEL,departure:8/17/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:663.69&airProductToken=AQp9Cj0IwoIBEgQ2MDUxGIdZIKlRKLPHrQMwxcutAzhPQABYAWoFTk9CQUdyCE9MTjBDOEJXegoIwbIBEgQ2MDUxCjwIwoIBEgQ2NjM2GKlRIEMons6tAzCJz60DOE9AAVgBagVOT0JBR3IIT0xOMEM4Qld6CgjZsAESBDY2MzYKfQo8CMKCARIEMTg2NhhDIK4cKJ21tQMwtra1AzhPQABYAWoFTk9CQUdyCE9LTjBDOEJXegoIwYIBEgQxODY2Cj0IwoIBEgQ2MDkwGK4cIIdZKLa4tQMww7y1AzhPQAFYAWoFTk9CQUdyCE9LTjBDOEJXegoIwbIBEgQ2MDkwEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) Thu, May 20 - Tue, Aug 17 · HEL · DCA · Roundtrip [Select British Airways flight, departing Wed, Jan 20 from Helsinki to Washington, returning Sat, Feb 6, priced at $666 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:1/20/2027TANYT&leg2=from:DCA,to:HEL,departure:2/6/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:665.09&airProductToken=AQp9Cj0IwoIBEgQ2MDUxGIdZIKlRKNqDowMwhYijAzhPQABYAWoFTk9CQUdyCE9MTjBDOEJXegoIwbIBEgQ2MDUxCjwIwoIBEgQ1NjgxGKlRIEMoso2jAzCijqMDOE9AAVgBagVOT0JBR3IIT0xOMEM4Qld6CgjZsAESBDU2ODEKfQo8CMKCARIEMTg2MRhDIKlRKK%5FFpAMwiMakAzhPQABYAWoFTk9CQUdyCE9MTjBDOEJXegoI2bABEgQxODYxCj0IwoIBEgQ2MDUyGKlRIIdZKIHJpAMw68ykAzhPQAFYAWoFTk9CQUdyCE9MTjBDOEJXegoIwbIBEgQ2MDUyEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) Wed, Jan 20 - Sat, Feb 6 · HEL · DCA · Roundtrip [Select Finnair flight, departing Tue, Nov 24 from Helsinki to Washington, returning Tue, Dec 1, priced at $666 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:11/24/2026TANYT&leg2=from:DCA,to:HEL,departure:12/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:665.89&airProductToken=AQppCjIIwbIBEgIxNRiHWSCpUSi6gp4DMOWGngM4T0AAWAFqCEFFTElHSFQzcghPTE4wQzhCVwozCMGCARIENDM2MRipUSBDKJKMngMw%5F4yeAzhPQAFYAWoIQUVMSUdIVDNyCE9MTjBDOEJXCmkKMwjBggESBDQ1MjIYQyCpUSjO054DMKrUngM4T0AAWAFqCEFFTElHSFQzcghPTE4wQzhCVwoyCMGyARICMTYYqVEgh1koodeeAzCL254DOE9AAVgBaghBRUxJR0hUM3IIT0xOMEM4QlcSCggBEAEYASoCQVkYASIECAEQASgCKAMoBDAP) Tue, Nov 24 - Tue, Dec 1 · HEL · DCA · Roundtrip [Select Delta flight, departing Mon, Feb 22 from Helsinki to Washington, returning Mon, Mar 1, priced at $721 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:2/22/2027TANYT&leg2=from:DCA,to:HEL,departure:3/1/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:720.59&airProductToken=AQqwAQpCCMSYARIEOTI1NxiHWSCAkwEomPKlAzDC86UDOEVAAFgBaglNQUlOQkFTSUNyCFhZMzhUQkxBegoIy5gBEgQxMjQ4CjQIxJgBEgI0ORiAkwEgqVEo-%5FSlAzD9-KUDOEVAAVgBaglNQUlOQkFTSUNyCFhZMzhUQkxBCjQIxJgBEgQ1NzQzGKlRIEMok%5FylAzDt%5FKUDOEVAAVgBaglNQUlOQkFTSUNyCFhZMzhUQkxBCrMBCjUIxJgBEgQxNDU0GEMg47QBKKTJpgMwjsqmAzhFQABYAWoJTUFJTkJBU0lDcghYWTI4VEJMQQo2CMSYARIDMTM2GOO0ASCAkwEo6cqmAzC%5FzqYDOEVAAVgBaglNQUlOQkFTSUNyCFhZMjhUQkxBCkIIxJgBEgQ5MzA5GICTASCHWSiR0KYDMJ3RpgM4RUABWAFqCU1BSU5CQVNJQ3IIWFkyOFRCTEF6CgjLmAESBDEyNTMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) Mon, Feb 22 - Mon, Mar 1 · HEL · DCA · Roundtrip [Select Air France flight, departing Mon, Feb 22 from Helsinki to Washington, returning Mon, Mar 1, priced at $758 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:DCA,departure:2/22/2027TANYT&leg2=from:DCA,to:HEL,departure:3/1/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:757.89&airProductToken=AQq8AQo-CMGMARIEMzI0NhiHWSCAkwEo1PelAzDv-KUDOE5AAFgBagVMSUdIVHIIUlkyOFRCTEF6CgjLmAESBDEyNTQKPAjBjAESBDU1OTYYgJMBIKlRKPv-pQMw94KmAzhSQAFYAWoFTElHSFRyCFJZMjhUQkxBeggIxJgBEgI0Nwo8CMGMARIEMzA3MRipUSBDKO-EpgMwyIWmAzhSQAFYAWoFTElHSFRyCFJZMjhUQkxBegoIxJgBEgQ1Njk5CqQBCj0IwYwBEgQyNTU2GEMg47QBKKTJpgMwjsqmAzhSQABYAWoFTElHSFRyCFJZMjhUQkxBegoIxJgBEgQxNDU0CjAIwYwBEgI0MRjjtAEg4jAojMumAzDdzqYDOFJAAVgBagVMSUdIVHIIUlkyOFRCTEEKMQjBjAESBDEwNzAY4jAgh1kot8-mAzDw0KYDOExAAVgBagVMSUdIVHIIUlkyOFRCTEESCggBEAEYASoCQUYYASIECAEQASgCKAMoBDAB) Mon, Feb 22 - Mon, Mar 1 · HEL · DCA · Roundtrip ## Alternative airports near Washington Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $728](https://www.expedia.com/Flights-Search?leg1=from:HEL,to:IAD,departure:11/26/2026TANYT&leg2=from:IAD,to:HEL,departure:12/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 36 min ## Book with confidence ### Helsinki to Washington Flights #### The cheapest times to fly from Helsinki to Washington 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 Helsinki to Washington are during the month of February. You can find some of the cheapest flights from Helsinki to Washington with Expedia's search tool and vast selection of airlines. #### The best time to book a flight from Helsinki to Washington Sunday is one of the best days to book for cheap flights from Helsinki to Washington: 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 Helsinki to Washington 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 Helsinki to Washington in 2026\. You can also book with separate airlines for your outbound and return journeys, from $494 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 Helsinki to Washington 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 Helsinki to Washington 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 Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National) cost? You can find cheap one-way flights from $494 and cheap return flights $650 HEL to DCA with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when HEL to DCA ticket fares go up or down. ### What is the cheapest month to fly from Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National)? The cheapest month to fly from HEL to DCA is February 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 Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National)? Enter HEL to DCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### What is the cheapest airline that flies from Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National)? British Airways, Finnair and Air Canada are just some of the carriers that fly from Helsinki (HEL) to Washington, DC (DCA). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. 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 Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National)? To find a cheap flight from Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National), 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 Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National)? 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 Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National)? The earliest flight from Helsinki (HEL) to Washington, DC (DCA) usually departs at around 6:05 AM local time, with options from Air Baltic, Lufthansa, and United. This seasonal service is active in September, giving you a great start to your day in Washington. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search. ### How long does it take to fly from Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National)? A flight from HEL to DCA with a layover takes around 12 hours 50 minutes, with the route covering approximately 4,305 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 Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National)? Select the "Business class" and "First class" filters when looking for HEL to DCA 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 Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia? It's easy to earn miles on a Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National) 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 Washington from Vantaa (HEL)? From Vantaa (HEL), you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA) in Washington. Some flights may connect through major hubs like Frankfurt Intl. (FRA), Kastrup (CPH), Schiphol (AMS) before reaching Washington. 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 Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute? Typically, booking a last minute flight from Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National) 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 Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package? Securing a Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National) [Washington Vacation Packages](https://www.expedia.com/washington.d178318.destination-travel-guides) 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 Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National)? If you booked your Helsinki (HEL-Vantaa) to Washington, DC (DCA-Ronald Reagan Washington National) 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 | Helsinki-Vantaa Airport | | ------------------- | ---------------------------------------------------------------------------------------------------- | | Destination airport | Ronald Reagan Washington National Airport | | Distance | 4,304 miles away | | Airlines serving | British Airways, American Airlines, SAS, Finnair, Iberia, Air France, KLM, United, Delta, Icelandair | | Popular airline | British Airways | | Roundtrip price | $650 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from San Jose (SJC) to Washington (DCA)](https://www.expedia.com/lp/flights/sjc/dca/san-jose-to-washington) - [Flights from Manila (MNL) to Washington (DCA)](https://www.expedia.com/lp/flights/mnl/dca/manila-to-washington) - [Flights from Minneapolis (MSP) to Washington (DCA)](https://www.expedia.com/lp/flights/msp/dca/minneapolis-to-washington) - 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[Flights from Birmingham (BHM) to Washington (DCA)](https://www.expedia.com/lp/flights/bhm/dca/birmingham-to-washington) \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/hel/dca/helsinki-to-washington es-MX: https://www.expedia.mx/lp/vuelos/hel/dca/helsinki-a-washington en-IN: https://www.expedia.co.in/lp/flights/hel/dca/helsinki-to-washington ar: https://www.expedia.sa/lp/flights/hel/dca/helsinki-to-washington sv-SE: https://www.expedia.se/lp/flyg/hel/dca/helsingfors-till-washington es: https://www.expedia.com/es/lp/vuelos/hel/dca/helsinki-a-washington ja-JP: https://www.expedia.co.jp/lp/flights/hel/dca/helsinki-to-washington en-JP: https://www.expedia.co.jp/en/lp/flights/hel/dca/helsinki-to-washington fi-FI: https://www.expedia.fi/lp/lennot/hel/dca/helsinki-washington en-US: https://www.expedia.com/lp/flights/hel/dca/helsinki-to-washington ```