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$335+ Cheap flights from District of Columbia to Helsinki (HEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HEL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from District of Columbia to Helsinki

Keep the following information in mind while searching for District of Columbia to Helsinki flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$358
(CrystalTravel)

One-way from

$335
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$534
Provider with most accurate pricing for Washington, D.C. (WAS)-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Helsinki-Vantaa flights.
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From District of Columbia to Helsinki-Vantaa
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One-way flight from District of Columbia to Helsinki-Vantaa
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Highest demand for flights based on searches. 19% potential increase in price ($142 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from District of Columbia to Helsinki

Cheapest flights from District of Columbia to Helsinki
Explore the most affordable flight options available from District of Columbia to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This CrystalTravel deal was found by Cheapflights users on 10/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:40 pmIAD - HEL
1 stop10h 15mIcelandair
Thu 12/41:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 10/29$359
This oojo deal was found by Cheapflights users on 10/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:40 pmIAD - HEL
1 stop10h 15mIcelandair
Wed 12/101:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 10/30$364
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:40 pmIAD - HEL
1 stop10h 15mIcelandair
Tue 11/251:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 10/28$368
This deal was found by Cheapflights users on 10/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:40 pmIAD - HEL
1 stop10h 15mIcelandair
Sat 11/221:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 10/28$391
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:40 pmIAD - HEL
1 stop10h 15mIcelandair
Sun 12/71:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 10/28$410
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:40 pmIAD - HEL
1 stop10h 15mIcelandair
Sun 11/231:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 10/28$414
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 11/2810:55 pmIAD - HEL
1 stop12h 55mLufthansa
Thu 12/46:55 amHEL - IAD
1 stop15h 55mLufthansa
Deal found 10/29$436
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:13 amDCA - HEL
2 stops16h 27mScandinavian Airlines
Sat 12/136:15 amHEL - DCA
2 stops23h 42mScandinavian Airlines
Deal found 10/30$450
This Gotogate deal was found by Cheapflights users on 10/29. 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.
Wed 12/311:05 amDCA - HEL
2 stops24h 45mMultiple Airlines
Wed 12/1012:45 pmHEL - DCA
2 stops16h 11mMultiple Airlines
Deal found 10/29$454
This Gotogate deal was found by Cheapflights users on 10/29. 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.
Wed 12/39:45 amIAD - HEL
2 stops26h 05mMultiple Airlines
Wed 12/106:55 amHEL - IAD
1 stop15h 55mMultiple Airlines
Deal found 10/29$459
This CrystalTravel deal was found by Cheapflights users on 10/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:00 pmIAD - HEL
1 stop12h 20mLufthansa
Thu 11/66:55 amHEL - IAD
1 stop15h 55mLufthansa
Deal found 10/29$470
This CrystalTravel deal was found by Cheapflights users on 10/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:00 pmIAD - HEL
1 stop12h 05mLufthansa
Sun 12/712:45 pmHEL - IAD
1 stop14h 20mLufthansa
Deal found 10/30$471

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Helsinki 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 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from District of Columbia to Helsinki that are best for you.

Fly from

District of Columbia

Fly to

Helsinki

Route

Depart

Return

Price

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Mon 12/8

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Sat 12/13

1:55 pm-6:30 pm

1 stop11h 35m

$364

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 12/3

9:45 am-6:50 pm

2 stops26h 05m

Helsinki-Vantaa

Wed 12/10

6:55 am-3:50 pm

1 stop15h 55m

$459

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Mon 12/8

12:19 pm-10:40 am

2 stops15h 21m

Helsinki-Vantaa

Sat 12/13

6:15 am-7:19 pm

2 stops20h 04m

$472

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Sun 1/11

11:10 am-10:40 am

2 stops16h 30m

Helsinki-Vantaa

Fri 1/23

11:20 am-10:48 pm

2 stops18h 28m

$472

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Sun 1/11

12:23 pm-10:40 am

2 stops15h 17m

Helsinki-Vantaa

Fri 1/23

4:10 pm-7:09 pm

3 stops33h 59m

$479

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 12/3

11:13 am-3:25 pm

3 stops21h 12m

Helsinki-Vantaa

Fri 12/12

6:15 am-10:57 pm

2 stops23h 42m

$479

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Mon 12/8

1:15 pm-3:25 pm

3 stops19h 10m

Helsinki-Vantaa

Sat 12/13

6:15 am-10:57 pm

2 stops23h 42m

$479

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Fri 1/9

10:55 pm-6:50 pm

1 stop12h 55m

Helsinki-Vantaa

Thu 1/22

6:55 am-11:35 am

2 stops35h 40m

$480

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 11/12

11:05 am-6:50 pm

2 stops24h 45m

Helsinki-Vantaa

Wed 11/26

12:45 pm-9:56 pm

2 stops16h 11m

$481

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Fri 1/9

5:45 pm-1:55 pm

1 stop13h 10m

Helsinki-Vantaa

Thu 1/22

12:30 pm-9:00 pm

1 stop15h 30m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 41 results
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Best time to book a flight from District of Columbia to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from District of Columbia with our price prediction graph.
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 District of Columbia to Helsinki

What is the cheapest month to book a flight from District of Columbia to Helsinki?

Currently, February is the cheapest month in which you can book a flight from District of Columbia to Helsinki (average of $322). Flying from District of Columbia to Helsinki in June is currently the most expensive (average of $582). 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.

What is the cheapest time of day to fly from DC to HEL?

Find hourly flight availability from District of Columbia to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from District of Columbia to Helsinki, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 29% versus a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Helsinki from District of Columbia?

    For a flight from District of Columbia to Helsinki, you will be flying into Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city.

  • How long is the flight from District of Columbia to Helsinki?

    There are many flights that can get you from District of Columbia to Helsinki in 10h 15m. Fly via Icelandair, Scandinavian Airlines, or Air Canada to get the fastest option. There are 4308 mi between District of Columbia and Helsinki. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from District of Columbia to Helsinki one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $362. However, be on the lookout for offers from Air France and Delta, as they are both options that can get you from District of Columbia to Helsinki for a low price.

  • Can I find deals for flights from District of Columbia to Helsinki that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Helsinki flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Helsinki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Helsinki.

  • Can I find deals for business class flights from District of Columbia to Helsinki?

    Yes. Cheapflights offers flight deals from District of Columbia to Helsinki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Helsinki?

    Currently, February is the cheapest month in which you can book a flight from District of Columbia to Helsinki (average of $322). Flying from District of Columbia to Helsinki in June is currently the most expensive (average of $582). 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.

See more FAQs

Traveling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Lahti

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Top 8 airlines flying from District of Columbia to Helsinki

Discover the top 8 airlines that operate flights from District of Columbia to Helsinki. 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$355Average$514FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$423Average$555FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$491Average$774FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$501Average$781FlexibilityNo cancel feeOn-time76%
DeltaCheapest$527Average$726FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$529Average$697FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$535Average$737FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$580Average$872FlexibilityNo cancel feeOn-time71%

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