$393+ Cheap flights from Helsinki (HEL) to Washington, D.C. (WAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — WAS
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from Helsinki to Washington, D.C. with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Helsinki to Washington, D.C.
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Cheapest flights from Helsinki to Washington, D.C.Explore the most affordable flight options available from Helsinki to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
Explore the most affordable flight options available from Helsinki to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
This Sembo deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:00 pm -
1 stop11h 30m
Sun 11/227:40 pm -
1 stop10h 20m
Deal found 10/25![Icelandair logo]()
$585
This Flightnetwork deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:00 pm -
1 stop11h 30m
Wed 11/257:40 pm -
1 stop10h 20m
Deal found 10/26![Icelandair logo]()
$597
This Gotogate deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/222:00 pm -
1 stop11h 30m
Sun 11/297:40 pm -
1 stop10h 20m
Deal found 10/24![Icelandair logo]()
$609
This Sembo deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:00 pm -
1 stop11h 40m
Wed 11/257:40 pm -
1 stop10h 20m
Deal found 10/24![Icelandair logo]()
$617
This Flightnetwork deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:00 pm -
1 stop11h 40m
Wed 12/27:40 pm -
1 stop10h 20m
Deal found 10/26![Icelandair logo]()
$624
This Finnair deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:50 pm -
1 stop26h 24m
Wed 11/255:14 pm -
1 stop13h 41m
Deal found 10/23![Multiple Airlines logo]()
$625
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:30 pm -
1 stop17h 16m
Wed 11/252:58 pm -
1 stop15h 57m
Deal found 10/23![American Airlines logo]()
$628
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:50 am -
1 stop14h 50m
Sat 12/269:45 pm -
1 stop13h 40m
Deal found 10/24![American Airlines logo]()
$629
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:30 pm -
1 stop32h 13m
Mon 11/302:41 pm -
1 stop37h 04m
Deal found 10/23![American Airlines logo]()
$630
This Gotogate deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/222:00 pm -
1 stop11h 40m
Sun 11/297:40 pm -
1 stop10h 20m
Deal found 10/24![Icelandair logo]()
$636
This Finnair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/104:50 pm -
1 stop24h 20m
Thu 12/245:26 pm -
1 stop13h 29m
Deal found 10/26![Multiple Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:30 pm -
1 stop18h 29m
Wed 12/211:55 am -
1 stop15h 50m
Deal found 10/26![American Airlines logo]()
$640
Best flights from Helsinki to Washington, D.C.Discover carefully curated flight deals from Helsinki to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Helsinki to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This Finnair deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/157:50 am -
1 stop16h 15m
Sun 1/246:55 pm -
1 stop21h 10m
Deal found 10/23![Finnair logo]()
$617
This Finnair deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:50 pm -
1 stop26h 24m
Wed 11/255:14 pm -
1 stop13h 41m
Deal found 10/23![Multiple Airlines logo]()
$625
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:30 pm -
1 stop18h 00m
Wed 12/27:14 am -
1 stop20h 31m
Deal found 10/26![American Airlines logo]()
$640
This Icelandair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:00 pm -
1 stop11h 30m
Mon 11/167:40 pm -
1 stop10h 20m
Deal found 10/26![Icelandair logo]()
$648
This Flysmarter deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:10 am -
1 stop13h 05m
Mon 11/308:30 pm -
1 stop11h 55m
Deal found 10/27![Scandinavian Airlines logo]()
$661
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:40 am -
1 stop16h 15m
Wed 11/2512:35 pm -
2 stops17h 35m
Deal found 10/24![Delta logo]()
$676
This British Airways deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:50 pm -
1 stop22h 14m
Sun 11/223:00 pm -
2 stops14h 20m
Deal found 10/25![British Airways logo]()
$841
This Finnair deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:50 pm -
1 stop22h 29m
Sun 11/295:14 pm -
1 stop13h 41m
Deal found 10/24![Multiple Airlines logo]()
$646
This Icelandair deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:00 pm -
1 stop11h 40m
Mon 11/167:40 pm -
1 stop10h 20m
Deal found 10/24![Icelandair logo]()
$676
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/156:40 am -
2 stops20h 16m
Sun 1/2411:00 am -
2 stops22h 40m
Deal found 10/23![Delta logo]()
$677
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:50 pm -
1 stop21h 45m
Wed 12/91:52 pm -
1 stop17h 03m
Deal found 10/23![American Airlines logo]()
$698
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:40 am -
2 stops18h 19m
Wed 11/255:02 pm -
2 stops17h 23m
Deal found 10/26![Delta logo]()
$681
This Finnair deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:50 pm -
1 stop24h 21m
Wed 12/92:50 pm -
1 stop16h 05m
Deal found 10/23![Multiple Airlines logo]()
$698
This Scandinavian Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:05 pm -
2 stops37h 19m
Sun 12/61:25 pm -
2 stops14h 10m
Deal found 10/26![Scandinavian Airlines logo]()
$800
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:40 am -
2 stops17h 48m
Wed 12/212:35 pm -
2 stops17h 35m
Deal found 10/27![Delta logo]()
$681
This British Airways deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:50 pm -
1 stop24h 21m
Wed 12/22:50 pm -
2 stops14h 30m
Deal found 10/26![British Airways logo]()
$847
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:40 am -
2 stops17h 48m
Mon 11/306:20 pm -
2 stops16h 05m
Deal found 10/26![Delta logo]()
$681
This Scandinavian Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:15 am -
2 stops20h 44m
Mon 11/1611:13 am -
2 stops26h 07m
Deal found 10/23![Scandinavian Airlines logo]()
$837
This Booking.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:30 pm -
2 stops30h 10m
Sat 11/287:40 pm -
1 stop10h 20m
Deal found 10/24![Multiple Airlines logo]()
$781
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:40 am -
2 stops19h 08m
Wed 11/256:30 pm -
2 stops15h 55m
Deal found 10/23![Delta logo]()
$682
This Finnair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:50 pm -
1 stop24h 20m
Sat 12/2611:30 am -
1 stop16h 15m
Deal found 10/26![Multiple Airlines logo]()
$785
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:40 am -
2 stops17h 44m
Wed 12/95:44 pm -
2 stops16h 41m
Deal found 10/22![Delta logo]()
$694
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:40 am -
2 stops21h 01m
Wed 12/95:34 pm -
2 stops16h 51m
Deal found 10/22![Delta logo]()
$694
Last-minute flights from Helsinki to Washington, D.C.Discover last-minute flight deals from Helsinki to Washington, D.C.. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Helsinki to Washington, D.C.. Data last updated October 27, 2026 and is based on user searches.
This Sembo deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:00 pm -
1 stop11h 30m
Sun 11/227:40 pm -
1 stop10h 20m
Deal found 10/25![Icelandair logo]()
$585
This Flightnetwork deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:00 pm -
1 stop11h 30m
Wed 11/257:40 pm -
1 stop10h 20m
Deal found 10/26![Icelandair logo]()
$597
This Sembo deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:00 pm -
1 stop11h 40m
Wed 11/257:40 pm -
1 stop10h 20m
Deal found 10/24![Icelandair logo]()
$617
This Finnair deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:50 pm -
1 stop26h 24m
Wed 11/255:14 pm -
1 stop13h 41m
Deal found 10/23![Multiple Airlines logo]()
$625
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:30 pm -
1 stop17h 16m
Wed 11/252:58 pm -
1 stop15h 57m
Deal found 10/23![American Airlines logo]()
$628
This Icelandair deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:00 pm -
1 stop11h 30m
Mon 11/167:40 pm -
1 stop10h 20m
Deal found 10/25![Icelandair logo]()
$648
This Flightnetwork deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:00 pm -
1 stop11h 40m
Wed 12/27:40 pm -
1 stop10h 20m
Deal found 10/26![Icelandair logo]()
$624
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:30 pm -
1 stop32h 13m
Mon 11/302:41 pm -
1 stop37h 04m
Deal found 10/23![American Airlines logo]()
$630
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:30 pm -
1 stop18h 29m
Wed 12/211:55 am -
1 stop15h 50m
Deal found 10/26![American Airlines logo]()
$640
This Gotogate deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/222:00 pm -
1 stop11h 30m
Sun 11/297:40 pm -
1 stop10h 20m
Deal found 10/24![Icelandair logo]()
$609
This Gotogate deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/222:00 pm -
1 stop11h 40m
Sun 11/297:40 pm -
1 stop10h 20m
Deal found 10/24![Icelandair logo]()
$636
This Finnair deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:50 pm -
1 stop22h 29m
Sun 11/295:14 pm -
1 stop13h 41m
Deal found 10/24![Multiple Airlines logo]()
$646
One-way flights from Helsinki to Washington, D.C.Search for one-way flight options from Helsinki to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from Helsinki to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Booking.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/142:00 pm -
1 stop11h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Icelandair logo]()
$393
This Booking.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/142:00 pm -
1 stop11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Icelandair logo]()
$393
This Expedia deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/92:00 pm -
1 stop11h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Icelandair logo]()
$403
This Expedia deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/92:00 pm -
1 stop11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Icelandair logo]()
$403
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/146:40 am -
2 stops23h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/146:40 am -
2 stops21h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/146:40 am -
2 stops18h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Delta logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/72:00 pm -
1 stop11h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Icelandair logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/72:00 pm -
1 stop11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Icelandair logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/105:20 pm -
3 stops52h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$420
This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/282:00 pm -
1 stop11h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Icelandair logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/141:10 pm -
3 stops36h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$425
Find flight deals from Helsinki to Washington, D.C.
Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $585 (Sembo) |
One-way from | $393 (Booking.com) |
Popular in | July |
Cheapest in | February |
Average price | $687 |
Cheapflights Fare Finder
Customize your flight search to find flights from Helsinki to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from Helsinki to Washington, D.C. that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HelsinkiBaltimore
HEL Helsinki-Vantaa - BWI Baltimore/Washington
HELBWI
Helsinki-Vantaa
Thu 1/14
2:00 pm-6:40 pm
1 stop11h 40m
Baltimore/Washington
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$393
Quickest round-trip
HelsinkiWashington, D.C.
HEL Helsinki-Vantaa - IAD Washington, D.C. Dulles Intl
HELIAD
Helsinki-Vantaa
Sat 3/20
2:00 pm-7:30 pm
1 stop11h 30m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$393
HelsinkiWashington, D.C.
HEL Helsinki-Vantaa - IAD Washington, D.C. Dulles Intl
HELIAD
Helsinki-Vantaa
Thu 1/14
2:00 pm-6:30 pm
1 stop11h 30m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$393
HelsinkiBaltimore
HEL Helsinki-Vantaa - BWI Baltimore/Washington
HELBWI
Helsinki-Vantaa
Sat 1/9
2:00 pm-6:40 pm
1 stop11h 40m
Baltimore/Washington
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$403
HelsinkiBaltimore
HEL Helsinki-Vantaa - BWI Baltimore/Washington
HELBWI
Helsinki-Vantaa
Thu 1/14
6:40 am-10:55 pm
2 stops23h 15m
Baltimore/Washington
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$407
HelsinkiWashington, D.C.
HEL Helsinki-Vantaa - DCA Washington, D.C. Reagan-National
HELDCA
Helsinki-Vantaa
Sat 3/20
6:40 am-11:04 pm
2 stops22h 24m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$407
HelsinkiWashington, D.C.
HEL Helsinki-Vantaa - DCA Washington, D.C. Reagan-National
HELDCA
Helsinki-Vantaa
Thu 1/14
6:40 am-9:15 pm
2 stops21h 35m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$407
HelsinkiWashington, D.C.
HEL Helsinki-Vantaa - IAD Washington, D.C. Dulles Intl
HELIAD
Helsinki-Vantaa
Thu 1/14
6:40 am-6:26 pm
2 stops18h 46m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$407
HelsinkiBaltimore
HEL Helsinki-Vantaa - BWI Baltimore/Washington
HELBWI
Helsinki-Vantaa
Mon 12/28
2:00 pm-6:40 pm
1 stop11h 40m
Baltimore/Washington
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$422
HelsinkiWashington, D.C.
HEL Helsinki-Vantaa - IAD Washington, D.C. Dulles Intl
HELIAD
Helsinki-Vantaa
Thu 1/14
1:10 pm-7:05 pm
3 stops36h 55m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$425
Showing 1-10 of 53 resultsSorted by cheapest first
Compare providers for flights from Helsinki to Washington, D.C.
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helsinki to Washington, D.C. in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Helsinki-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helsinki-Washington, D.C. flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Helsinki-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helsinki-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Helsinki to Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Helsinki with our price prediction graph.
HEL-WAS
HEL-IAD
HEL-BWI
HEL-DCA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Helsinki to Washington, D.C.
HEL-WAS
HEL-IAD
HEL-BWI
HEL-DCA
What is the cheapest month to book a flight from Helsinki to Washington, D.C.?
Currently, February is the cheapest month in which you can book a flight from Helsinki to Washington, D.C. (average of $515). Flying from Helsinki to Washington, D.C. in July is currently the most expensive (average of $815). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Helsinki to Washington, D.C.?
Airfare is below average for this route at the moment.
Helsinki to Washington, D.C. flights typically cost between $603 and $695 in November.The cheapest round-trip price found within the last 5 days was $585 on Icelandair (Nov 6-Nov 22).
How far ahead should I book a flight from Helsinki to Washington, D.C.?
Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Helsinki to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Washington, D.C.
Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated October 27, 2026.
Read reviews from past customers who have flown Icelandair from Helsinki to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Food
6.1
Crew
8.0
Overall
7.0
Boarding
7.2
Comfort
6.9
Reviews
1 / 20
10.0
ExcellentVictoria,Sep 2026
KEF - EWR
Entertainment
6.9
Food
6.1
Crew
8.0
Overall
7.0
Boarding
7.2
Comfort
6.9
Reviews
1 / 20
10.0
ExcellentVictoria,Sep 2026
KEF - EWR
Related info for your journey
Find useful and relevant information for your journey from Helsinki to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
Woodbridge
Arlington
Owings Mills
Lanham
Reston
Herndon
Hyattsville
Rockville
Springfield
Fredericksburg
Tysons
Falls Church
Towson
Silver Spring
Oxon Hill
Laurel
Clinton
Hunt Valley
Waldorf
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Helsinki and Washington, D.C. flights
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Top 2 airlines flying from Helsinki to Washington, D.C.
Discover the top 2 airlines that operate flights from Helsinki to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$442 | Average$663 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$446 | Average$736 | FlexibilityNo cancel fee | On-time76% |