Reagan-National

$508+ Cheap flights from Finland to Reagan-National (DCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — DCA
Nov 19 — Nov 261
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Find flight deals from Finland to Reagan-National

Cheapest flights from Finland to Reagan-National
Explore the most affordable flight options available from Finland to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This Delta deal was found by Cheapflights users on 10/19. 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 10/307:00 amHEL - DCA
2 stops18h 33mDelta
Thu 11/132:59 pmDCA - HEL
2 stops18h 26mDelta
Deal found 10/19$508
This Trip.com deal was found by Cheapflights users on 10/18. 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.
Thu 10/307:00 amHEL - DCA
2 stops18h 33mAir France
Thu 11/135:30 pmDCA - HEL
2 stops15h 55mAir France
Deal found 10/18$533
This Trip.com deal was found by Cheapflights users on 10/18. 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.
Wed 12/311:20 amHEL - DCA
2 stops18h 37mScandinavian Airlines
Sat 12/611:10 amDCA - HEL
2 stops16h 30mScandinavian Airlines
Deal found 10/18$755
This Trip.com deal was found by Cheapflights users on 10/18. 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.
Fri 12/54:50 pmHEL - DCA
1 stop30h 46mMultiple Airlines
Wed 12/105:54 pmDCA - HEL
1 stop13h 01mMultiple Airlines
Deal found 10/18$766
This American Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 10/3012:30 pmHEL - DCA
1 stop16h 30mAmerican Airlines
Thu 11/135:45 pmDCA - HEL
1 stop13h 10mAmerican Airlines
Deal found 10/19$771
This British Airways deal was found by Cheapflights users on 10/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:50 amHEL - DCA
2 stops18h 04mBritish Airways
Mon 12/85:54 pmDCA - HEL
2 stops14h 21mBritish Airways
Deal found 10/17$788
This Trip.com deal was found by Cheapflights users on 10/17. 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.
Wed 12/35:00 pmHEL - DCA
1 stop30h 25mMultiple Airlines
Wed 12/105:54 pmDCA - HEL
1 stop13h 01mMultiple Airlines
Deal found 10/17$796
This Trip.com deal was found by Cheapflights users on 10/17. 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.
Wed 12/35:00 pmHEL - DCA
1 stop30h 25mMultiple Airlines
Mon 12/85:54 pmDCA - HEL
1 stop13h 01mMultiple Airlines
Deal found 10/17$826
This American Airlines deal was found by Cheapflights users on 10/18. 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.
Thu 10/235:15 pmHEL - DCA
1 stop12h 42mAmerican Airlines
Wed 12/1712:59 pmDCA - HEL
1 stop14h 46mAmerican Airlines
Deal found 10/18$837
This Delta deal was found by Cheapflights users on 10/18. 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 10/236:40 amHEL - DCA
2 stops19h 19mDelta
Wed 12/1711:13 amDCA - HEL
2 stops18h 57mDelta
Deal found 10/18$979

Cheap flight deals from Finland to Reagan-National

Keep the following information in mind while searching for Finland to Reagan-National flight deals. Data was last updated October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$508
(Delta)

Popular in

December

Cheapest in

September

Average price

$588
Provider with most accurate pricing for Helsinki-Vantaa-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Washington, D.C. (WAS) flights.
From Finland to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 8% potential increase in price ($59 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Finland to Reagan-National 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 20, 2025.
Use the filters below to find and compare flights from Finland to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Finland

Fly to

Reagan-National

Route

Depart

Return

Price

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Thu 10/30

7:00 am-8:33 pm

2 stops19h 33m

Washington, D.C. Reagan-National

Thu 11/13

5:30 pm-4:25 pm

2 stops15h 55m

$508

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Wed 4/1

7:00 am-11:08 pm

2 stops23h 08m

Washington, D.C. Reagan-National

Sun 4/5

8:15 pm-4:40 pm

2 stops37h 25m

$616

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Sat 2/14

4:50 pm-10:35 pm

1 stop12h 45m

Washington, D.C. Reagan-National

Sat 2/21

7:05 pm-1:55 pm

1 stop11h 50m

$750

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Wed 12/3

11:20 am-10:57 pm

2 stops18h 37m

Washington, D.C. Reagan-National

Sat 12/6

11:10 am-10:40 am

2 stops16h 30m

$755

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Sat 2/14

6:15 am-11:08 pm

2 stops23h 53m

Washington, D.C. Reagan-National

Sat 2/21

11:00 am-10:40 am

2 stops16h 40m

$759

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Fri 12/5

4:50 pm-4:36 pm

1 stop30h 46m

Washington, D.C. Reagan-National

Wed 12/10

5:54 pm-1:55 pm

1 stop13h 01m

$766

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Thu 10/30

12:30 pm-11:00 pm

1 stop16h 30m

Washington, D.C. Reagan-National

Thu 11/13

5:45 pm-1:55 pm

1 stop13h 10m

$771

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Wed 12/24

7:00 am-4:40 pm

2 stops16h 40m

$653

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Sat 11/29

8:45 pm-6:00 pm

3 stops52h 15m

$696

HelsinkiWashington, D.C.

HEL - DCA

HELDCA

Helsinki-Vantaa

Sat 2/14

4:50 pm-10:35 pm

1 stop12h 45m

$701

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/18

Showing 1-10 of 17 results
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Best time to book a flight from Finland to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Finland to Reagan-National. 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 Finland to Washington, D.C. Reagan-National Airport?

    For as low as $508, Delta can have you in Washington, D.C. Reagan-National Airport from Finland in 19h 33m. Airlines will cover a distance of 4302 mi.

  • Can I find deals for flights from Finland to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Finland to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Finland to Reagan-National?

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

  • Can I find deals for business class flights from Finland to Reagan-National?

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

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Arlington
Tysons
Springfield
Silver Spring
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf

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