What are the cheapest airlines to fly from Finland to Washington, D.C. one-way?

For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $594. Users have also found prices from $600 and $610 on Icelandair and Lufthansa, respectively.

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

The most popular flight routes from Finland to Washington, D.C. are Helsinki-Vantaa - Baltimore/Washington, Helsinki-Vantaa - Washington, D.C. Dulles Intl and Helsinki-Vantaa - Washington, D.C. Reagan-National.

How far in advance should I book a flight from Finland to Washington, D.C.?

To save up to 58% on this flight, we recommend booking at least 15 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Finland to Washington, D.C. from $520 1-2 weeks out and tickets from $1,233 for flights departing within the next 72 hours.

What is the cheapest month to fly from Finland to Washington, D.C.?

Our data shows that February tends to be the cheapest month to fly to Washington, D.C. from Finland. Users have commonly found prices around $705 for the month, but tickets can be as low as $470. Due to multiple factors, prepare for potentially higher prices in July.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Finland to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$698+ Flights from Finland to Washington, D.C.

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$528 (Travelis)
One-way from	$322 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$606

Provider with most accurate pricing for Helsinki-Vantaa-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Helsinki-Vantaa-Washington, D.C. (WAS) flights.

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From Finland to Washington, D.C. (WAS)

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One-way flight from Finland to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 18% potential increase in price ($162 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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

Cheapest flights from Finland to Washington, D.C.
Explore the most affordable flight options available from Finland to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Wed 5/213:00 pmHEL - IAD

1 stop14h 10mIcelandair

Wed 5/288:30 pmIAD - HEL

1 stop10h 30mIcelandair

Deal found 4/23

$528

Wed 5/77:00 amHEL - IAD

1 stop15h 35mDelta

Wed 5/149:20 pmIAD - HEL

1 stop12h 20mDelta

Deal found 4/23

$538

Tue 5/66:25 pmHEL - IAD

1 stop28h 10mMultiple Airlines

Tue 5/139:25 pmIAD - HEL

1 stop18h 55mMultiple Airlines

Deal found 4/22

$540

Wed 4/301:55 pmHEL - BWI

2 stops17h 46mAir France

Wed 5/74:47 pmBWI - HEL

2 stops16h 53mAir France

Deal found 4/22

$550

Wed 5/211:55 pmHEL - DCA

2 stops16h 49mKLM

Wed 5/282:59 pmDCA - HEL

2 stops15h 01mKLM

Deal found 4/23

$553

Wed 5/76:00 amHEL - IAD

2 stops21h 56mUnited Airlines

Wed 5/1410:19 pmIAD - HEL

2 stops37h 36mUnited Airlines

Deal found 4/23

$556

Wed 5/214:25 pmHEL - DCA

1 stop13h 53mMultiple Airlines

Wed 5/2811:54 amDCA - HEL

1 stop15h 51mMultiple Airlines

Deal found 4/23

$585

Tue 5/206:10 amHEL - DCA

2 stops16h 39mAir Canada

Tue 5/274:35 pmDCA - HEL

2 stops19h 20mAir Canada

Deal found 4/22

$590

Tue 5/206:10 amHEL - BWI

2 stops22h 27mUnited Airlines

Tue 5/276:40 amBWI - HEL

2 stops34h 45mUnited Airlines

Deal found 4/22

$592

Mon 5/59:50 amHEL - BWI

2 stops14h 50mMultiple Airlines

Mon 5/126:50 pmBWI - HEL

3 stops31h 40mMultiple Airlines

Deal found 4/21

$613

Wed 4/309:05 pmHEL - IAD

1 stop25h 40mBritish Airways

Wed 5/710:40 pmIAD - HEL

1 stop15h 20mBritish Airways

Deal found 4/23

$626

Wed 5/76:10 amHEL - IAD

2 stops36h 04mAir Canada

Wed 5/141:53 pmIAD - HEL

2 stops15h 57mAir Canada

Deal found 4/23

$627

Best flights from Finland to Washington, D.C.
Discover carefully curated flight deals from Finland to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Wed 5/213:00 pmHEL - IAD

1 stop14h 10mIcelandair

Wed 5/288:30 pmIAD - HEL

1 stop10h 30mIcelandair

Deal found 4/23

$528

Wed 5/77:00 amHEL - IAD

1 stop15h 35mDelta

Wed 5/149:20 pmIAD - HEL

1 stop12h 20mDelta

Deal found 4/23

$538

Tue 5/66:25 pmHEL - IAD

1 stop28h 10mMultiple Airlines

Tue 5/139:25 pmIAD - HEL

1 stop18h 55mMultiple Airlines

Deal found 4/22

$540

Wed 5/211:55 pmHEL - DCA

2 stops16h 49mKLM

Wed 5/282:59 pmDCA - HEL

2 stops15h 01mKLM

Deal found 4/23

$553

Wed 5/76:00 amHEL - IAD

2 stops21h 56mUnited Airlines

Wed 5/1410:19 pmIAD - HEL

2 stops37h 36mUnited Airlines

Deal found 4/23

$556

Tue 5/206:10 amHEL - DCA

2 stops16h 39mAir Canada

Tue 5/274:35 pmDCA - HEL

2 stops19h 20mAir Canada

Deal found 4/22

$590

Tue 5/139:05 pmHEL - IAD

1 stop25h 40mBritish Airways

Tue 5/2010:40 pmIAD - HEL

1 stop12h 10mBritish Airways

Deal found 4/22

$621

Tue 6/179:00 pmHEL - IAD

1 stop29h 59mScandinavian Airlines

Tue 6/2410:05 pmIAD - HEL

1 stop10h 25mScandinavian Airlines

Deal found 4/23

$812

Tue 5/205:15 pmHEL - DCA

1 stop12h 21mFinnair

Tue 5/275:49 pmDCA - HEL

1 stop13h 11mFinnair

Deal found 4/22

$824

Sun 5/115:15 pmHEL - DCA

1 stop12h 21mAmerican Airlines

Mon 5/265:49 pmDCA - HEL

1 stop13h 11mAmerican Airlines

Deal found 4/23

$868

Sat 6/76:10 amHEL - IAD

2 stops39h 25mAustrian Airlines

Sat 7/55:25 pmIAD - HEL

2 stops48h 15mAustrian Airlines

Deal found 4/23

$1,119

Wed 5/214:25 pmHEL - DCA

1 stop13h 53mMultiple Airlines

Wed 5/2811:54 amDCA - HEL

1 stop15h 51mMultiple Airlines

Deal found 4/23

$585

Last-minute flights from Finland to Washington, D.C.
Discover last-minute flight deals from Finland to Washington, D.C.. Data last updated April 24, 2025 and is based on user searches.

Mon 4/286:00 amHEL - BWI

2 stops22h 42mMultiple Airlines

Mon 5/57:02 pmBWI - HEL

2 stops16h 53mMultiple Airlines

Deal found 4/21

$622

Tue 4/299:05 pmHEL - IAD

1 stop25h 45mMultiple Airlines

Tue 5/610:40 pmIAD - HEL

2 stops27h 00mMultiple Airlines

Deal found 4/22

$616

Tue 4/299:05 pmHEL - IAD

1 stop25h 45mBritish Airways

Tue 5/67:25 pmIAD - HEL

1 stop11h 55mBritish Airways

Deal found 4/22

$621

Tue 4/299:05 pmHEL - BWI

1 stop29h 30mBritish Airways

Tue 5/69:20 pmBWI - HEL

1 stop13h 30mBritish Airways

Deal found 4/22

$981

Wed 4/301:55 pmHEL - BWI

2 stops17h 46mAir France

Wed 5/74:47 pmBWI - HEL

2 stops16h 53mAir France

Deal found 4/22

$550

Wed 4/306:10 amHEL - IAD

2 stops36h 03mUnited Airlines

Wed 5/710:05 pmIAD - HEL

1 stop19h 10mUnited Airlines

Deal found 4/23

$587

Wed 4/304:25 pmHEL - DCA

1 stop14h 10mMultiple Airlines

Wed 5/75:49 pmDCA - HEL

1 stop13h 11mMultiple Airlines

Deal found 4/23

$790

Fri 5/23:00 pmHEL - BWI

1 stop11h 25mIcelandair

Thu 5/158:30 pmBWI - HEL

1 stop10h 30mIcelandair

Deal found 4/22

$945

Mon 5/59:50 amHEL - BWI

2 stops14h 50mMultiple Airlines

Mon 5/126:50 pmBWI - HEL

3 stops31h 40mMultiple Airlines

Deal found 4/21

$613

Tue 5/66:25 pmHEL - IAD

1 stop28h 10mMultiple Airlines

Tue 5/139:25 pmIAD - HEL

1 stop18h 55mMultiple Airlines

Deal found 4/22

$540

Wed 5/77:00 amHEL - IAD

1 stop15h 35mDelta

Wed 5/149:20 pmIAD - HEL

1 stop12h 20mDelta

Deal found 4/23

$538

Wed 5/76:00 amHEL - IAD

2 stops21h 56mUnited Airlines

Wed 5/1410:19 pmIAD - HEL

2 stops37h 36mUnited Airlines

Deal found 4/23

$556

One-way flights from Finland to Washington, D.C.
Search for one-way flight options from Finland to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Tue 5/133:40 pmHEL - BWI

3 stops57h 00mMultiple Airlines

Deal found 4/22

$322

Wed 5/288:05 amHEL - IAD

2 stops35h 27mMultiple Airlines

Deal found 4/23

$431

Wed 5/289:20 pmHEL - DCA

3 stops54h 39mMultiple Airlines

Deal found 4/23

$467

Sat 5/247:20 amHEL - DCA

2 stops22h 40mScandinavian Airlines

Deal found 4/23

$594

Sat 5/243:00 pmHEL - IAD

1 stop11h 20mIcelandair

Deal found 4/23

$600

Fri 7/46:00 amHEL - IAD

2 stops16h 50mLufthansa

Deal found 4/23

$610

Tue 7/812:35 pmHEL - IAD

1 stop30h 10mTurkish Airlines

Deal found 4/22

$631

Fri 7/42:05 pmHEL - IAD

1 stop13h 05mBritish Airways

Deal found 4/23

$689

Wed 5/712:10 pmHEL - BWI

2 stops14h 15mIcelandair

Deal found 4/21

$724

Sat 5/244:00 pmHEL - DCA

1 stop13h 15mBritish Airways

Deal found 4/23

$748

Fri 6/275:15 pmHEL - DCA

1 stop12h 52mIberia

Deal found 4/23

$899

Fri 7/411:05 amHEL - BWI

1 stop15h 30mFinnair

Deal found 4/22

$913

Cheapflights Fare Finder

Use the filters below to find and compare flights from Finland to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Wed 5/21

3:00 pm-10:10 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Wed 5/28

8:30 pm-2:00 pm

1 stop10h 30m

$528

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Wed 5/7

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Wed 5/14

9:20 pm-4:40 pm

1 stop12h 20m

$538

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Tue 5/6

6:25 pm-3:35 pm

1 stop28h 10m

Washington, D.C. Dulles Intl

Tue 5/13

9:25 pm-11:20 pm

1 stop18h 55m

$540

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Wed 5/21

1:55 pm-11:44 pm

2 stops16h 49m

Washington, D.C. Reagan-National

Wed 5/28

2:59 pm-1:00 pm

2 stops15h 01m

$553

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Wed 5/7

6:00 am-8:56 pm

2 stops21h 56m

Washington, D.C. Dulles Intl

Wed 5/14

10:19 pm-6:55 pm

2 stops37h 36m

$556

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Wed 5/21

4:25 pm-11:18 pm

1 stop13h 53m

Washington, D.C. Reagan-National

Wed 5/28

11:54 am-10:45 am

1 stop15h 51m

$585

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Tue 5/20

6:10 am-3:49 pm

2 stops16h 39m

Washington, D.C. Reagan-National

Tue 5/27

4:35 pm-6:55 pm

2 stops19h 20m

$590

HelsinkiBaltimore

HEL - BWI

HELBWI

Helsinki-Vantaa

Tue 5/20

6:10 am-9:37 pm

2 stops22h 27m

Baltimore/Washington

Tue 5/27

6:40 am-12:25 am

2 stops34h 45m

$592

HelsinkiBaltimore

HEL - BWI

HELBWI

Helsinki-Vantaa

Mon 5/5

9:50 am-5:40 pm

2 stops14h 50m

Baltimore/Washington

Mon 5/12

6:50 pm-9:30 am

3 stops31h 40m

$613

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Tue 5/13

9:05 pm-3:45 pm

1 stop25h 40m

Washington, D.C. Dulles Intl

Tue 5/20

10:40 pm-5:50 pm

1 stop12h 10m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 43 results

...

Best time to book a flight from Finland to Washington, D.C.

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

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

Currently, August is the cheapest month in which you can book a flight from Finland to Washington, D.C. (average of $309). Flying from Finland to Washington, D.C. in June is currently the most expensive (average of $383). 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 FI to WAS?

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

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Delta, KLM and Finnair from Finland to Washington, D.C. have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,333 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,272 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

780 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,685 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from Finland to Washington, D.C. one-way?
For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $594. Users have also found prices from $600 and $610 on Icelandair and Lufthansa, respectively.
What are the most popular routes from Finland to Washington, D.C.?
The most popular flight routes from Finland to Washington, D.C. are Helsinki-Vantaa - Baltimore/Washington, Helsinki-Vantaa - Washington, D.C. Dulles Intl and Helsinki-Vantaa - Washington, D.C. Reagan-National.
Can I find deals for flights from Finland to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Finland to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Finland to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Finland to Washington, D.C..
Can I find deals for business class flights from Finland to Washington, D.C.?
Yes. Cheapflights offers flight deals from Finland to Washington, D.C. 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 Finland to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Finland to Washington, D.C. (average of $309). Flying from Finland to Washington, D.C. in June is currently the most expensive (average of $383). 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

Arlington

Alexandria

Woodbridge

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Bowie

Towson

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Finland to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$466	Average$801	FlexibilityNo cancel fee	On-time76%

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$322+ Cheap flights from Finland to Washington, D.C. (WAS)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Finland to Washington, D.C. with Cheapflights

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

Keep the following information in mind while searching for Finland to Washington, D.C. flight deals. Data was last updated April 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

Cheapest flights from Finland to Washington, D.C.Explore the most affordable flight options available from Finland to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Explore the most affordable flight options available from Finland to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Finland to Washington, D.C. that are best for you.

Best time to book a flight from Finland to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Finland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Finland to Washington, D.C.

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

What is the cheapest time of day to fly from FI to WAS?

Find hourly flight availability from Finland to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Delta, KLM and Finnair from Finland to Washington, D.C. have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Finland 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.

What are the cheapest airlines to fly from Finland to Washington, D.C. one-way?

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

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

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

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

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

Traveling to a place near Finland?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Finland to Washington, D.C.

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Top airline flying from Finland to Washington, D.C.

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Cheapest flights from Finland to Washington, D.C.
Explore the most affordable flight options available from Finland to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.