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

A quick flight from Helsinki to Washington, D.C. can take about 12h 55m. Icelandair provides one of the quickest options available for as low as $500. Helsinki and Washington, D.C. are separated by a distance of 4302 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Helsinki to Washington, D.C. round-trip?

Currently priced at $442, Scandinavian Airlines will fly you from Helsinki to Washington, D.C. and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Icelandair for as low as $466. Users have found that Scandinavian Airlines is 31% cheaper than the other options available to this destination.

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.

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).

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

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

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

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

Most accurate provider : When it comes to deals on Helsinki-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helsinki-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Helsinki-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helsinki-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Helsinki to Washington, D.C.?

Most people fly from Helsinki-Vantaa (HEL) if they book a flight from Helsinki to Washington, D.C.. On average, Helsinki-Vantaa has 0 outbound flights to Washington, D.C. per day from 2 airlines. Helsinki-Vantaa is conveniently located just 10.6 mi from Helsinki’s city center.

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

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

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

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

Yes. Cheapflights offers flight deals from Helsinki 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.

$363+ Cheap Flights from Helsinki to Washington, D.C.

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

Cheapest

Best

Last-minute

One-way

Cheapest flights from Helsinki to Washington, D.C.
Explore the most affordable flight options available from Helsinki to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.

Sat 11/212:00 pm -

1 stop11h 40m

Wed 11/257:40 pm -

1 stop10h 20m

Deal found 8/25

$363

Wed 10/213:00 pm -

1 stop11h 25m

Sat 10/318:40 pm -

1 stop10h 20m

Deal found 8/24

$371

Fri 10/26:10 am -

1 stop17h 50m

Sun 10/188:20 pm -

1 stop12h 00m

Deal found 8/27

$420

Wed 10/213:00 pm -

1 stop14h 15m

Sat 10/318:40 pm -

1 stop10h 20m

Deal found 8/24

$427

Sat 11/212:00 pm -

1 stop11h 30m

Wed 11/257:40 pm -

1 stop10h 20m

Deal found 8/25

$434

Wed 10/144:00 pm -

1 stop32h 00m

Thu 11/58:30 pm -

1 stop16h 50m

Deal found 8/26

$457

Wed 10/144:00 pm -

1 stop32h 00m

Wed 11/48:30 pm -

2 stops20h 20m

Deal found 8/26

$458

Thu 10/157:15 am -

2 stops16h 45m

Wed 11/48:30 pm -

1 stop11h 55m

Deal found 8/26

$486

Thu 9/175:15 pm -

1 stop12h 55m

Wed 9/306:19 pm -

1 stop12h 56m

Deal found 8/25

$490

Thu 10/812:20 pm -

1 stop18h 39m

Tue 10/136:33 pm -

1 stop12h 42m

Deal found 8/25

$497

Wed 11/184:50 pm -

1 stop22h 29m

Mon 11/302:58 pm -

1 stop15h 57m

Deal found 8/26

$499

Mon 9/215:15 pm -

1 stop12h 55m

Fri 11/65:12 pm -

1 stop13h 43m

Deal found 8/23

$500

Best flights from Helsinki to Washington, D.C.
Discover carefully curated flight deals from Helsinki to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Thu 10/157:15 am -

2 stops16h 45m

Wed 11/48:30 pm -

1 stop11h 55m

Deal found 8/26

$486

Mon 9/215:15 pm -

1 stop12h 55m

Fri 11/65:12 pm -

1 stop13h 43m

Deal found 8/23

$500

Mon 10/1211:55 pm -

1 stop29h 20m

Mon 10/268:40 pm -

1 stop10h 20m

Deal found 8/24

$524

Mon 10/127:00 am -

1 stop15h 35m

Mon 10/267:40 pm -

1 stop15h 00m

Deal found 8/22

$599

Sat 10/247:00 am -

1 stop15h 35m

Sat 10/3112:20 pm -

2 stops18h 50m

Deal found 8/25

$622

Thu 9/107:00 am -

2 stops17h 30m

Wed 9/2312:55 pm -

2 stops17h 10m

Deal found 8/23

$637

Tue 9/225:15 pm -

1 stop12h 55m

Sun 9/276:19 pm -

1 stop12h 56m

Deal found 8/24

$500

Thu 9/1012:20 pm -

1 stop16h 00m

Wed 9/236:23 pm -

1 stop12h 37m

Deal found 8/23

$507

Wed 10/213:00 pm -

1 stop11h 25m

Sun 10/258:40 pm -

1 stop10h 20m

Deal found 8/23

$595

Mon 10/127:00 am -

1 stop15h 35m

Mon 10/264:48 pm -

2 stops18h 37m

Deal found 8/22

$623

Wed 10/217:00 am -

2 stops16h 28m

Wed 10/2810:30 pm -

1 stop12h 10m

Deal found 8/23

$627

Thu 9/106:10 am -

1 stop17h 50m

Wed 9/238:20 pm -

2 stops17h 15m

Deal found 8/23

$652

Sat 11/217:50 am -

2 stops23h 09m

Wed 11/256:55 pm -

1 stop19h 15m

Deal found 8/26

$629

Tue 10/207:00 am -

2 stops16h 28m

Sat 10/316:12 pm -

2 stops17h 13m

Deal found 8/26

$633

Thu 10/87:00 am -

1 stop15h 35m

Sat 10/175:30 pm -

1 stop12h 35m

Deal found 8/25

$702

Mon 9/1411:55 pm -

1 stop26h 25m

Sun 9/2711:20 pm -

1 stop31h 40m

Deal found 8/23

$644

Thu 10/157:15 am -

2 stops16h 45m

Tue 11/312:30 pm -

2 stops15h 05m

Deal found 8/26

$697

Mon 10/127:20 pm -

2 stops33h 55m

Mon 10/268:40 pm -

1 stop10h 20m

Deal found 8/22

$673

Thu 10/83:00 pm -

1 stop14h 15m

Sat 10/1711:20 pm -

1 stop31h 40m

Deal found 8/25

$673

Mon 9/141:55 pm -

2 stops16h 40m

Sun 9/2712:55 pm -

2 stops17h 10m

Deal found 8/24

$681

Wed 10/217:00 am -

2 stops20h 20m

Sat 10/315:00 pm -

2 stops18h 25m

Deal found 8/27

$766

Wed 10/218:00 am -

1 stop18h 40m

Wed 10/287:55 pm -

2 stops21h 15m

Deal found 8/23

$725

Mon 9/145:15 pm -

1 stop24h 29m

Sun 9/276:19 pm -

1 stop12h 56m

Deal found 8/24

$686

Thu 10/1512:20 pm -

1 stop16h 25m

Wed 11/45:12 pm -

1 stop13h 43m

Deal found 8/26

$728

Wed 11/186:40 am -

2 stops18h 13m

Mon 11/307:53 pm -

2 stops14h 32m

Deal found 8/26

$732

Thu 10/812:20 pm -

1 stop16h 25m

Thu 10/153:47 pm -

1 stop15h 28m

Deal found 8/24

$693

Thu 10/1512:20 pm -

1 stop16h 25m

Thu 11/55:12 pm -

1 stop13h 43m

Deal found 8/26

$728

Tue 9/157:00 am -

2 stops32h 50m

Mon 10/51:55 pm -

2 stops19h 45m

Deal found 8/26

$750

Tue 9/157:00 am -

2 stops21h 02m

Wed 10/71:55 pm -

2 stops19h 45m

Deal found 8/26

$750

Last-minute flights from Helsinki to Washington, D.C.
Discover last-minute flight deals from Helsinki to Washington, D.C.. Data last updated August 27, 2026 and is based on user searches.

Thu 9/1012:20 pm -

1 stop16h 00m

Wed 9/236:23 pm -

1 stop12h 37m

Deal found 8/25

$507

Mon 9/1411:55 pm -

1 stop26h 25m

Sun 9/2711:20 pm -

1 stop16h 40m

Deal found 8/24

$569

Thu 9/175:15 pm -

1 stop12h 55m

Wed 9/306:19 pm -

1 stop12h 56m

Deal found 8/25

$490

Thu 9/1712:20 pm -

1 stop18h 39m

Mon 10/56:33 pm -

1 stop12h 42m

Deal found 8/27

$506

Thu 9/1712:20 pm -

1 stop17h 32m

Mon 10/57:15 pm -

1 stop13h 00m

Deal found 8/27

$580

Thu 9/177:00 am -

1 stop15h 35m

Mon 10/55:15 pm -

2 stops16h 25m

Deal found 8/27

$585

Thu 9/177:00 am -

2 stops18h 37m

Mon 10/55:35 pm -

2 stops16h 05m

Deal found 8/27

$590

Thu 9/177:00 am -

1 stop15h 35m

Wed 9/306:26 pm -

2 stops15h 14m

Deal found 8/25

$603

Fri 9/181:55 pm -

2 stops16h 49m

Tue 10/65:05 pm -

2 stops16h 35m

Deal found 8/27

$591

Fri 9/181:55 pm -

2 stops17h 46m

Tue 10/66:15 pm -

1 stop15h 25m

Deal found 8/27

$591

Mon 9/215:15 pm -

1 stop12h 55m

Fri 11/65:12 pm -

1 stop13h 43m

Deal found 8/23

$500

Tue 9/227:00 am -

1 stop15h 35m

Sun 9/275:30 pm -

1 stop12h 35m

Deal found 8/24

$623

One-way flights from Helsinki to Washington, D.C.
Search for one-way flight options from Helsinki to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Wed 12/22:00 pm -

1 stop11h 40m

Deal found 8/25

$408

Wed 12/29:45 pm -

2 stops34h 10m

Deal found 8/25

$428

Wed 12/29:45 pm -

2 stops41h 34m

Deal found 8/25

$451

Tue 10/274:05 pm -

1 stop32h 10m

Deal found 8/27

$473

Fri 11/207:50 pm -

3 stops59h 05m

Deal found 8/25

$478

Wed 9/2310:20 pm -

3 stops47h 05m

Deal found 8/22

$487

Sun 11/156:45 pm -

3 stops51h 00m

Deal found 8/23

$507

Sat 10/179:40 pm -

3 stops48h 50m

Deal found 8/24

$511

Tue 9/293:00 pm -

1 stop11h 20m

Deal found 8/25

$520

Tue 9/2211:50 pm -

3 stops46h 20m

Deal found 8/23

$522

Sat 9/124:40 pm -

3 stops53h 30m

Deal found 8/23

$524

Sat 10/177:10 pm -

2 stops28h 50m

Deal found 8/24

$537

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$363 (Sembo)
Popular in	July
Cheapest in	February
Average price	$703

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

Search Deals

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

Search Deals

From Helsinki-Vantaa to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($155 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelsinkiWashington, D.C.

HEL Helsinki-Vantaa - IAD Washington, D.C. Dulles Intl

HELIAD

Helsinki-Vantaa

Thu 10/15

7:15 am-5:00 pm

2 stops16h 45m

Washington, D.C. Dulles Intl

Wed 11/4

8:30 pm-3:25 pm

1 stop11h 55m

$486

HelsinkiWashington, D.C.

HEL Helsinki-Vantaa - DCA Washington, D.C. Reagan-National

HELDCA

Helsinki-Vantaa

Mon 9/21

5:15 pm-11:10 pm

1 stop12h 55m

Washington, D.C. Reagan-National

Fri 11/6

5:12 pm-1:55 pm

1 stop13h 43m

$500

HelsinkiWashington, D.C.

HEL Helsinki-Vantaa - DCA Washington, D.C. Reagan-National

HELDCA

Helsinki-Vantaa

Tue 9/22

5:15 pm-11:10 pm

1 stop12h 55m

Washington, D.C. Reagan-National

Sun 9/27

6:19 pm-2:15 pm

1 stop12h 56m

$500

HelsinkiWashington, D.C.

HEL Helsinki-Vantaa - DCA Washington, D.C. Reagan-National

HELDCA

Helsinki-Vantaa

Thu 9/10

12:20 pm-9:20 pm

1 stop16h 00m

Washington, D.C. Reagan-National

Wed 9/23

6:23 pm-2:00 pm

1 stop12h 37m

$507

HelsinkiBaltimore

HEL Helsinki-Vantaa - BWI Baltimore/Washington

HELBWI

Helsinki-Vantaa

Mon 10/12

11:55 pm-10:15 pm

1 stop29h 20m

Baltimore/Washington

Mon 10/26

8:40 pm-1:00 pm

1 stop10h 20m

$524

Quickest round-trip

HelsinkiBaltimore

HEL Helsinki-Vantaa - BWI Baltimore/Washington

HELBWI

Helsinki-Vantaa

Wed 10/21

3:00 pm-7:25 pm

1 stop11h 25m

Baltimore/Washington

Sun 10/25

8:40 pm-1:00 pm

1 stop10h 20m

$595

HelsinkiWashington, D.C.

HEL Helsinki-Vantaa - IAD Washington, D.C. Dulles Intl

HELIAD

Helsinki-Vantaa

Mon 10/12

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Mon 10/26

7:40 pm-4:40 pm

1 stop15h 00m

$599

HelsinkiWashington, D.C.

HEL Helsinki-Vantaa - IAD Washington, D.C. Dulles Intl

HELIAD

Helsinki-Vantaa

Sat 10/24

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Sat 10/31

12:20 pm-1:10 pm

2 stops18h 50m

$622

HelsinkiWashington, D.C.

HEL Helsinki-Vantaa - IAD Washington, D.C. Dulles Intl

HELIAD

Helsinki-Vantaa

Mon 10/12

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Mon 10/26

4:48 pm-5:25 pm

2 stops18h 37m

$623

HelsinkiWashington, D.C.

HEL Helsinki-Vantaa - IAD Washington, D.C. Dulles Intl

HELIAD

Helsinki-Vantaa

Wed 10/21

7:00 am-4:28 pm

2 stops16h 28m

Washington, D.C. Dulles Intl

Wed 10/28

10:30 pm-4:40 pm

1 stop12h 10m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/25

Showing 1-10 of 59 resultsSorted by cheapest first

...

Compare providers for flights from Helsinki to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helsinki to Washington, D.C. in August.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Helsinki-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helsinki-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Helsinki-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helsinki-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

HEL-WAS

HEL-IAD

HEL-DCA

HEL-BWI

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 Washington, D.C.

HEL-WAS

HEL-IAD

HEL-DCA

HEL-BWI

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

Currently, February is the cheapest month in which you can book a flight from Helsinki to Washington, D.C. (average of $515). Flying from Helsinki to Washington, D.C. in July is currently the most expensive (average of $817). 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.

How much does it cost to fly round-trip from Helsinki to Washington, D.C.?

Airfare is below average for this route at the moment.

Helsinki to Washington, D.C. flights typically cost between $514 and $767 in November.
The cheapest round-trip price found within the last 5 days was $363 on Icelandair (Nov 21-Nov 25).

How often are flights from Helsinki to Washington, D.C. delayed?

About 0% of weekly flights between Helsinki and Washington, D.C. have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for Helsinki to Washington, D.C. flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

How far ahead should I book a flight from Helsinki to Washington, D.C.?

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Helsinki to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Icelandair from Helsinki to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Icelandair

6.9

Okay

738 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2026

KEF - ORD

No food or snacks. You could buy them. You could also buy ear buds.

Icelandair

6.9

Okay

738 reviews

Icelandair

6.9

Okay

738 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2026

KEF - ORD

No food or snacks. You could buy them. You could also buy ear buds.

Related info for your journey

What airport do you fly from for flights from Helsinki to Washington, D.C.?
Most people fly from Helsinki-Vantaa (HEL) if they book a flight from Helsinki to Washington, D.C.. On average, Helsinki-Vantaa has 0 outbound flights to Washington, D.C. per day from 2 airlines. Helsinki-Vantaa is conveniently located just 10.6 mi from Helsinki’s city center.
How long is the flight from Helsinki to Washington, D.C.?
A quick flight from Helsinki to Washington, D.C. can take about 12h 55m. Icelandair provides one of the quickest options available for as low as $500. Helsinki and Washington, D.C. are separated by a distance of 4302 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Helsinki to Washington, D.C. round-trip?
Currently priced at $442, Scandinavian Airlines will fly you from Helsinki to Washington, D.C. and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Icelandair for as low as $466. Users have found that Scandinavian Airlines is 31% cheaper than the other options available to this destination.
What are the most popular routes from Helsinki to Washington, D.C.?
Most travelers choose Helsinki-Vantaa - Washington, D.C. Dulles Intl, Helsinki-Vantaa - Baltimore/Washington or Helsinki-Vantaa - Washington, D.C. Reagan-National when deciding on the best route from Helsinki to Washington, D.C..
Can I find deals for flights from Helsinki to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Helsinki to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Helsinki 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 Helsinki to Washington, D.C..
Can I find deals for business class flights from Helsinki to Washington, D.C.?
Yes. Cheapflights offers flight deals from Helsinki 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 Helsinki to Washington, D.C.?
Currently, February is the cheapest month in which you can book a flight from Helsinki to Washington, D.C. (average of $515). Flying from Helsinki to Washington, D.C. in July is currently the most expensive (average of $817). 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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Laurel

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Washington, D.C. flight routes

Alternative routes for Helsinki to Washington, D.C.

Helsinki to Dulles Intl flights

Top 2 airlines flying from Helsinki to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$442	Average$564	FlexibilityNo cancel fee	On-time77%
Icelandair	Cheapest$466	Average$736	FlexibilityNo cancel fee	On-time76%

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$363+ Cheap flights from Helsinki (HEL) to Washington, D.C. (WAS)

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.

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

Cheapest flights from Helsinki to Washington, D.C.Explore the most affordable flight options available from Helsinki to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.

Explore the most affordable flight options available from Helsinki to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.

Best flights from Helsinki to Washington, D.C.Discover carefully curated flight deals from Helsinki to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Discover carefully curated flight deals from Helsinki to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Last-minute flights from Helsinki to Washington, D.C.Discover last-minute flight deals from Helsinki to Washington, D.C.. Data last updated August 27, 2026 and is based on user searches.

Discover last-minute flight deals from Helsinki to Washington, D.C.. Data last updated August 27, 2026 and is based on user searches.

One-way flights from Helsinki to Washington, D.C.Search for one-way flight options from Helsinki to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Search for one-way flight options from Helsinki to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

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

Compare providers for flights from Helsinki to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helsinki to Washington, D.C. in August.

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

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

Cheapflights Insights

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

How much does it cost to fly round-trip from Helsinki to Washington, D.C.?

Airfare is below average for this route at the moment.

Helsinki to Washington, D.C. flights typically cost between $514 and $767 in November.The cheapest round-trip price found within the last 5 days was $363 on Icelandair (Nov 21-Nov 25).

How often are flights from Helsinki to Washington, D.C. delayed?

About 0% of weekly flights between Helsinki and Washington, D.C. have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for Helsinki to Washington, D.C. flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

How far ahead should I book a flight from Helsinki to Washington, D.C.?

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Helsinki to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Icelandair from Helsinki to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Helsinki to Washington, D.C.?

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

What are the cheapest airlines flying from Helsinki to Washington, D.C. round-trip?

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

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

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

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

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

Traveling to a place near Washington, D.C.?

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Alternative routes for Helsinki to Washington, D.C.

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Complete your trip

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Helsinki and Washington, D.C. flights

Browse other Helsinki and Washington, D.C. flight options. Last updated on August 27, 2026.

Other flights from Helsinki

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Popular flight searches

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Helsinki to Washington, D.C. flights

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Other flights to Washington, D.C.

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Cheapest flights from Helsinki to Washington, D.C.
Explore the most affordable flight options available from Helsinki to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.

Best flights from Helsinki to Washington, D.C.
Discover carefully curated flight deals from Helsinki to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Last-minute flights from Helsinki to Washington, D.C.
Discover last-minute flight deals from Helsinki to Washington, D.C.. Data last updated August 27, 2026 and is based on user searches.

One-way flights from Helsinki to Washington, D.C.
Search for one-way flight options from Helsinki to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Helsinki to Washington, D.C. flights typically cost between $514 and $767 in November.
The cheapest round-trip price found within the last 5 days was $363 on Icelandair (Nov 21-Nov 25).