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District of Columbia

$347+ Cheap flights from Helsinki (HEL) to District of Columbia

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — IAD
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Helsinki to District of Columbia

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$517
(Ticket)

One-way from

$347
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$609
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 Helsinki-Vantaa to District of Columbia
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One-way flight from Helsinki-Vantaa to District of Columbia
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Highest demand for flights based on searches. 18% potential increase in price ($160 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 Helsinki to District of Columbia

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

This Ticket deal was found by Cheapflights users on 4/29. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/93:00 pmHEL - IAD
1 stop11h 20mIcelandair
Sun 5/258:30 pmIAD - HEL
1 stop10h 30mIcelandair
Deal found 4/29$517
This Ticket deal was found by Cheapflights users on 4/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:25 pmHEL - IAD
1 stop28h 10mMultiple Airlines
Tue 6/36:30 pmIAD - HEL
1 stop21h 50mMultiple Airlines
Deal found 4/28$518
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:10 amHEL - DCA
2 stops16h 39mUnited Airlines
Tue 6/33:00 pmDCA - HEL
2 stops13h 55mUnited Airlines
Deal found 4/27$526
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/221:55 pmHEL - DCA
2 stops15h 50mDelta
Wed 6/46:55 pmDCA - HEL
2 stops14h 45mDelta
Deal found 4/29$544
This KLM deal was found by Cheapflights users on 4/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/111:55 pmHEL - IAD
1 stop32h 40mKLM
Sun 5/185:25 pmIAD - HEL
1 stop23h 55mKLM
Deal found 4/27$544
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:00 amHEL - IAD
2 stops19h 39mDelta
Sun 5/255:25 pmIAD - HEL
1 stop12h 35mDelta
Deal found 4/28$549
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:10 amHEL - IAD
1 stop16h 40mUnited Airlines
Mon 5/2612:35 pmIAD - HEL
2 stops16h 15mUnited Airlines
Deal found 4/28$552
This Ticket deal was found by Cheapflights users on 4/29. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:10 amHEL - DCA
2 stops22h 43mAir Canada
Mon 5/269:40 amDCA - HEL
2 stops20h 10mAir Canada
Deal found 4/29$553
This Flightnetwork deal was found by Cheapflights users on 4/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:10 amHEL - IAD
2 stops21h 58mAir Canada
Mon 5/2610:25 amIAD - HEL
2 stops19h 25mAir Canada
Deal found 4/29$568
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/194:25 pmHEL - DCA
1 stop13h 53mAmerican Airlines
Tue 6/35:49 pmDCA - HEL
1 stop13h 11mAmerican Airlines
Deal found 4/28$577
This Finnair deal was found by Cheapflights users on 4/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2712:35 pmHEL - DCA
1 stop17h 29mMultiple Airlines
Tue 6/35:49 pmDCA - HEL
1 stop13h 11mMultiple Airlines
Deal found 4/27$581
This Travelocity deal was found by Cheapflights users on 4/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/187:40 pmHEL - IAD
2 stops24h 50mLufthansa
Sun 5/2510:20 pmIAD - HEL
1 stop18h 30mLufthansa
Deal found 4/27$584

Cheapflights Fare Finder

Customize your flight search to find flights from Helsinki to District of Columbia 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 April 30, 2025.
Use the filters below to find and compare flights from Helsinki to District of Columbia that are best for you.

Fly from

Helsinki

Fly to

District of Columbia

Route

Depart

Return

Price

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Fri 5/9

3:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Sun 5/25

8:30 pm-2:00 pm

1 stop10h 30m

$517

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Mon 5/19

6:25 pm-3:35 pm

1 stop28h 10m

Washington, D.C. Dulles Intl

Tue 6/3

6:30 pm-11:20 pm

1 stop21h 50m

$518

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Tue 5/27

6:10 am-3:49 pm

2 stops16h 39m

Washington, D.C. Reagan-National

Tue 6/3

3:00 pm-11:55 am

2 stops13h 55m

$526

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Thu 5/22

1:55 pm-10:45 pm

2 stops15h 50m

Washington, D.C. Reagan-National

Wed 6/4

6:55 pm-4:40 pm

2 stops14h 45m

$544

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Sun 5/11

7:00 am-7:39 pm

2 stops19h 39m

Washington, D.C. Dulles Intl

Mon 5/26

6:30 pm-4:40 pm

1 stop15h 10m

$544

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Mon 5/19

6:10 am-3:50 pm

1 stop16h 40m

Washington, D.C. Dulles Intl

Mon 5/26

12:35 pm-11:50 am

2 stops16h 15m

$552

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Sun 5/11

6:10 am-9:53 pm

2 stops22h 43m

Washington, D.C. Reagan-National

Mon 5/26

9:40 am-12:50 pm

2 stops20h 10m

$553

HelsinkiWashington, D.C.

HEL - IAD

HELIAD

Helsinki-Vantaa

Sun 5/11

6:10 am-9:08 pm

2 stops21h 58m

Washington, D.C. Dulles Intl

Mon 5/26

10:25 am-12:50 pm

2 stops19h 25m

$568

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Mon 5/19

4:25 pm-11:18 pm

1 stop13h 53m

Washington, D.C. Reagan-National

Tue 6/3

5:49 pm-2:00 pm

1 stop13h 11m

$577

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Tue 5/27

12:35 pm-11:04 pm

1 stop17h 29m

Washington, D.C. Reagan-National

Tue 6/3

5:49 pm-2:00 pm

1 stop13h 11m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 27 results
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Best time to book a flight from Helsinki to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Helsinki 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 Helsinki to District of Columbia

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

Currently, August is the cheapest month in which you can book a flight from Helsinki to District of Columbia (average of $309). Flying from Helsinki to District of Columbia in June is currently the most expensive (average of $373). 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 HEL to DC?

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

When flying from Helsinki to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated April 30, 2025.
To help decide which airline to fly from Helsinki to District of Columbia, see what other customers have to say about Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,936 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,936 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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

Find useful and relevant information for your journey from Helsinki to District of Columbia. 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 from for flights from Helsinki to District of Columbia?

    Helsinki-Vantaa (HEL) is the airport you will fly out of if you book a flight from Helsinki to District of Columbia. It is only a 10.6 mi journey to Helsinki-Vantaa (HEL) from Helsinki’s city center.

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

    $579 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on British Airways and Icelandair, with prices starting from $583 and $594, respectively.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Helsinki to District of Columbia (average of $309). Flying from Helsinki to District of Columbia in June is currently the most expensive (average of $373). 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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Alternative routes for Helsinki to District of Columbia

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

Discover the top airline that operate flights from Helsinki to District of Columbia. 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$382Average$801FlexibilityNo cancel feeOn-time76%

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