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$190+ Cheap flights from Washington, D.C. (WAS) to Finland

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — HEL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Finland

Cheapest flights from Washington, D.C. to Finland
Explore the most affordable flight options available from Washington, D.C. to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:40 pm
IAD
-
HEL
1 stop10h 15m
Icelandair
Tue 3/171:55 pm
HEL
-
IAD
1 stop11h 35m
Icelandair
Deal found 1/27$364
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:40 pm
BWI
-
HEL
1 stop10h 15m
Icelandair
Fri 2/271:55 pm
HEL
-
BWI
1 stop11h 45m
Icelandair
Deal found 1/27$365
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:40 pm
IAD
-
HEL
1 stop10h 15m
Icelandair
Wed 3/41:55 pm
HEL
-
IAD
1 stop11h 35m
Icelandair
Deal found 1/27$366
This oojo deal was found by Cheapflights users on 1/28. 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.
Fri 4/178:30 pm
BWI
-
HEL
1 stop10h 30m
Icelandair
Thu 4/233:00 pm
HEL
-
BWI
1 stop11h 25m
Icelandair
Deal found 1/28$366
This CrystalTravel deal was found by Cheapflights users on 1/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:40 pm
IAD
-
HEL
1 stop10h 15m
Icelandair
Fri 3/61:55 pm
HEL
-
IAD
1 stop11h 35m
Icelandair
Deal found 1/28$368
This FlightHub deal was found by Cheapflights users on 1/28. 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.
Wed 3/47:40 pm
IAD
-
HEL
1 stop10h 15m
Icelandair
Mon 3/91:55 pm
HEL
-
IAD
1 stop11h 35m
Icelandair
Deal found 1/28$371
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:40 pm
IAD
-
HEL
1 stop10h 15m
Icelandair
Thu 2/121:55 pm
HEL
-
IAD
1 stop11h 35m
Icelandair
Deal found 1/27$389
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:40 pm
IAD
-
HEL
1 stop10h 15m
Icelandair
Thu 3/121:55 pm
HEL
-
IAD
1 stop11h 35m
Icelandair
Deal found 1/28$391
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:40 pm
IAD
-
HEL
1 stop10h 15m
Icelandair
Thu 3/121:55 pm
HEL
-
IAD
1 stop11h 35m
Icelandair
Deal found 1/28$392
This KAYAK deal was found by Cheapflights users on 1/28. 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.
Mon 3/27:40 pm
IAD
-
HEL
1 stop10h 15m
Icelandair
Tue 3/101:55 pm
HEL
-
IAD
1 stop11h 35m
Icelandair
Deal found 1/28$393
This Icelandair deal was found by Cheapflights users on 1/28. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:40 pm
BWI
-
HEL
1 stop10h 15m
Icelandair
Tue 3/101:55 pm
HEL
-
BWI
1 stop11h 45m
Icelandair
Deal found 1/28$393
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/218:40 pm
IAD
-
HEL
1 stop10h 15m
Icelandair
Wed 4/13:00 pm
HEL
-
IAD
1 stop11h 20m
Icelandair
Deal found 1/27$394

Find flight deals from Washington, D.C. to Finland

Keep the following information in mind while searching for Washington, D.C. to Finland flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$364
(Mytrip)

One-way from

$190
(oojo)

Popular in

December

Cheapest in

February

Average price

$516
Provider with most accurate pricing for Washington, D.C. (WAS)-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Helsinki-Vantaa flights.
Search Deals
From Washington, D.C. (WAS) to Finland
Search Deals
One-way flight from Washington, D.C. (WAS) to Finland
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Finland 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 January 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Finland that are best for you.

Fly from

Washington, D.C.

Fly to

Finland

Route

Depart

Return

Price

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Sun 3/1

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Mon 3/9

1:55 pm-7:30 pm

1 stop11h 35m

$366

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Sun 3/8

8:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Thu 3/12

1:55 pm-7:30 pm

1 stop11h 35m

$366

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Sun 3/8

8:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Thu 3/12

1:55 pm-7:40 pm

1 stop11h 45m

$393

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 2/18

8:30 pm-3:25 pm

1 stop11h 55m

Helsinki-Vantaa

Wed 2/25

11:20 am-5:15 pm

1 stop12h 55m

$453

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Fri 4/17

8:20 pm-10:35 am

1 stop31h 15m

Helsinki-Vantaa

Thu 4/23

11:05 am-4:50 pm

2 stops12h 45m

$486

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Tue 3/17

1:19 pm-1:35 am

2 stops30h 16m

Helsinki-Vantaa

Sun 3/29

4:00 pm-4:50 pm

1 stop31h 50m

$503

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Thu 3/5

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Mon 3/16

1:55 pm-7:40 pm

1 stop11h 45m

$505

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Mon 3/2

8:30 pm-8:20 pm

1 stop16h 50m

Helsinki-Vantaa

Thu 3/5

6:15 am-5:15 pm

1 stop18h 00m

$506

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Fri 3/20

8:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Tue 3/31

3:00 pm-10:15 pm

1 stop14h 15m

$521

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 4/1

5:00 pm-2:00 pm

1 stop14h 00m

Helsinki-Vantaa

Wed 4/8

5:20 pm-10:17 pm

1 stop11h 57m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from Washington, D.C. 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 Washington, D.C. to Finland

What is the cheapest month to book a flight from Washington, D.C. to Finland?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Finland (average of $272). Flying from Washington, D.C. to Finland in June is currently the most expensive (average of $585). 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.

Reviews of airlines servicing Finland

Get insights into the airlines that provide service to Finland. 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 Finland. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Finland, such as United Airlines, Scandinavian Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Scandinavian Airlines
7.3
Good
1,674 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,206 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.1
Good
606 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,756 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Finland?

    There are many flights that can get you from Washington, D.C. to Finland in 10h 15m. Fly via Icelandair, Scandinavian Airlines, or Finnair to get the fastest option. Airlines will cover a distance of 4308 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Washington, D.C. to Finland?

    Most travelers choose Washington, D.C. Dulles Intl - Helsinki-Vantaa, Baltimore/Washington - Helsinki-Vantaa or Washington, D.C. Reagan-National - Helsinki-Vantaa when deciding on the best route from Washington, D.C. to Finland.

  • Can I find deals for flights from Washington, D.C. to Finland that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Finland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Finland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Finland.

  • Can I find deals for business class flights from Washington, D.C. to Finland?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Finland 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 Washington, D.C. to Finland?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Finland (average of $272). Flying from Washington, D.C. to Finland in June is currently the most expensive (average of $585). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Finland

See prices for flight routes from nearby airports that may be better suited for you.
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Dulles Intl to Glasgow Intl flights
Reagan-National to Edinburgh flights
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Top 6 airlines flying from Washington, D.C. to Finland

Discover the top 6 airlines that operate flights from Washington, D.C. to Finland. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$364Average$507FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$423Average$555FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$481Average$774FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$486Average$777FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$535Average$732FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$580Average$872FlexibilityNo cancel feeOn-time71%

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