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$320+ Cheap flights from District of Columbia 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HEL
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from District of Columbia to Finland

Keep the following information in mind while searching for District of Columbia to Finland flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$367
(CrystalTravel)

One-way from

$320
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$548
From District of Columbia to Finland
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One-way flight from District of Columbia to Finland
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Highest demand for flights based on searches. 22% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from District of Columbia to Finland

Cheapest flights from District of Columbia to Finland
Explore the most affordable flight options available from District of Columbia to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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.
jue. 10/308:40 pmIAD - HEL
1 stop10h 15mIcelandair
jue. 11/61:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 9/15$374
This Mytrip deal was found by Cheapflights users on 9/14. 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.
jue. 10/308:40 pmIAD - HEL
1 stop10h 15mIcelandair
mié. 11/121:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 9/14$375
This oojo deal was found by Cheapflights users on 9/12. 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.
mié. 12/37:40 pmIAD - HEL
1 stop10h 15mIcelandair
mié. 12/101:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 9/12$378
This FlightHub deal was found by Cheapflights users on 9/13. 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.
lun. 11/177:40 pmIAD - HEL
1 stop10h 15mIcelandair
dom. 11/231:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 9/13$380
This Booking.com deal was found by Cheapflights users on 9/15. 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.
jue. 12/47:40 pmIAD - HEL
1 stop10h 15mIcelandair
mar. 12/91:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 9/15$382
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/17:40 pmIAD - HEL
1 stop10h 15mIcelandair
lun. 12/81:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 9/14$391
This Gurufare deal was found by Cheapflights users on 9/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/187:40 pmIAD - HEL
1 stop10h 15mIcelandair
dom. 11/231:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 9/13$396
This lastminute.com deal was found by Cheapflights users on 9/14. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:40 pmIAD - HEL
1 stop10h 15mIcelandair
lun. 12/81:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 9/14$398
This Icelandair deal was found by Cheapflights users on 9/15. 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.
lun. 12/17:40 pmIAD - HEL
1 stop10h 15mIcelandair
mié. 12/101:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 9/15$403
This FlightHub deal was found by Cheapflights users on 9/13. 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.
lun. 10/208:30 pmIAD - HEL
1 stop10h 30mIcelandair
lun. 11/31:55 pmHEL - IAD
1 stop11h 35mIcelandair
Deal found 9/13$404
This oojo deal was found by Cheapflights users on 9/13. 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.
mié. 10/158:30 pmIAD - HEL
1 stop10h 30mIcelandair
jue. 10/233:00 pmHEL - IAD
1 stop11h 20mIcelandair
Deal found 9/13$411
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
mié. 12/37:59 pmIAD - HEL
2 stops31h 41mScandinavian Airlines
mié. 12/109:00 pmHEL - IAD
1 stop27h 15mScandinavian Airlines
Deal found 9/14$412

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 septiembre 15, 2025.
Use the filters below to find and compare flights from District of Columbia to Finland that are best for you.

Fly from

District of Columbia

Fly to

Finland

Route

Depart

Return

Price

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

sáb. 12/6

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

mié. 12/10

1:55 pm-6:30 pm

1 stop11h 35m

$403

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

lun. 12/1

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

lun. 12/8

1:55 pm-6:30 pm

1 stop11h 35m

$403

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

lun. 12/1

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

sáb. 12/13

1:55 pm-6:30 pm

1 stop11h 35m

$403

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

lun. 12/1

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

mié. 12/10

1:55 pm-6:30 pm

1 stop11h 35m

$403

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

jue. 12/4

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

lun. 12/8

1:55 pm-6:30 pm

1 stop11h 35m

$403

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

mié. 12/3

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

sáb. 12/13

1:55 pm-6:30 pm

1 stop11h 35m

$403

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

sáb. 12/6

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

vie. 12/12

1:55 pm-6:30 pm

1 stop11h 35m

$403

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

mar. 12/2

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

vie. 12/12

1:55 pm-6:30 pm

1 stop11h 35m

$403

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

mar. 12/2

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

sáb. 12/13

1:55 pm-6:30 pm

1 stop11h 35m

$403

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

sáb. 12/6

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

sáb. 12/13

1:55 pm-6:30 pm

1 stop11h 35m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 54 results
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Best time to book a flight from District of Columbia to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland 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 Finland

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

Currently, November is the cheapest month in which you can book a flight from District of Columbia to Finland (average of $444). Flying from District of Columbia to Finland in June is currently the most expensive (average of $1,082). 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 FI?

Find hourly flight availability from District of Columbia to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Finland as you normally would.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia to Finland?

    Airlines like Icelandair, Scandinavian Airlines, and Air Canada fly from District of Columbia to Finland in about 10h 15m. The time it takes to get you to your destination can typically vary by up to 14h 30m. The distance from District of Columbia to Finland is about 4308 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $365. Users have also found prices from $408 and $408 on Delta and Air Canada, respectively.

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

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

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

    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 Finland.

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

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Finland?

    Currently, November is the cheapest month in which you can book a flight from District of Columbia to Finland (average of $444). Flying from District of Columbia to Finland in June is currently the most expensive (average of $1,082). 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

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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Finland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from District of Columbia to Finland

Discover the top 9 airlines that operate flights from District of Columbia 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$355Average$512FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$420Average$555FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$482Average$778FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$516Average$774FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$526Average$732FlexibilityNo cancel feeOn-time70%
DeltaCheapest$527Average$726FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$529Average$697FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$580Average$899FlexibilityNo cancel feeOn-time71%
FinnairCheapest$652Average$667FlexibilityNo cancel feeOn-time76%

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