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

A quick flight from Helsinki to Washington, D.C. can take about 13h 39m. Scandinavian Airlines provides one of the quickest options available for as low as $632. 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 - Washington, D.C. Reagan-National or Helsinki-Vantaa - Baltimore/Washington 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.

$375+ 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 October 8, 2026.

Thu 10/296:40 am -

1 stop16h 15m

Wed 11/119:30 pm -

1 stop12h 10m

Deal found 10/8

$618

Thu 10/296:40 am -

1 stop16h 15m

Wed 11/119:30 pm -

1 stop12h 10m

Deal found 10/7

$620

Wed 11/186:15 am -

1 stop18h 00m

Mon 11/308:30 pm -

1 stop11h 55m

Deal found 10/8

$628

Wed 11/186:40 am -

1 stop16h 15m

Wed 12/29:30 pm -

1 stop12h 10m

Deal found 10/8

$630

Thu 10/294:20 pm -

1 stop13h 39m

Wed 11/115:12 pm -

1 stop13h 43m

Deal found 10/5

$632

Wed 11/186:40 am -

1 stop16h 15m

Wed 12/23:00 pm -

2 stops18h 40m

Deal found 10/6

$637

Thu 10/294:20 pm -

1 stop22h 55m

Wed 11/112:51 pm -

1 stop16h 04m

Deal found 10/8

$641

Tue 11/246:40 am -

2 stops18h 11m

Tue 12/15:44 pm -

2 stops15h 56m

Deal found 10/6

$642

Tue 11/246:40 am -

2 stops22h 07m

Tue 12/15:34 pm -

2 stops16h 06m

Deal found 10/6

$642

Thu 11/196:40 am -

2 stops18h 11m

Tue 12/15:44 pm -

2 stops15h 56m

Deal found 10/5

$645

Thu 11/196:40 am -

2 stops16h 53m

Tue 12/15:34 pm -

2 stops16h 06m

Deal found 10/5

$645

Wed 11/46:40 am -

2 stops17h 11m

Wed 11/111:49 pm -

2 stops16h 21m

Deal found 10/6

$647

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 October 8, 2026.

Fri 11/136:40 am -

1 stop16h 15m

Mon 11/236:40 pm -

1 stop15h 00m

Deal found 10/6

$637

Mon 2/14:50 pm -

1 stop22h 32m

Sat 2/132:59 pm -

1 stop15h 56m

Deal found 10/8

$652

Thu 10/294:20 pm -

1 stop13h 56m

Wed 11/116:55 pm -

1 stop21h 10m

Deal found 10/8

$668

Fri 11/132:00 pm -

1 stop11h 40m

Mon 11/237:40 pm -

1 stop10h 20m

Deal found 10/7

$688

Wed 11/186:40 am -

1 stop16h 15m

Wed 12/23:00 pm -

2 stops18h 40m

Deal found 10/7

$640

Thu 10/294:20 pm -

1 stop22h 55m

Wed 11/112:51 pm -

1 stop16h 04m

Deal found 10/5

$669

Wed 11/256:40 am -

1 stop16h 15m

Wed 12/212:35 pm -

2 stops17h 35m

Deal found 10/8

$642

Fri 1/296:40 am -

2 stops21h 32m

Sun 2/76:40 pm -

1 stop15h 00m

Deal found 10/8

$642

Wed 11/256:40 am -

2 stops21h 01m

Wed 12/25:02 pm -

2 stops16h 38m

Deal found 10/4

$645

Fri 1/156:40 am -

2 stops24h 40m

Sun 1/246:40 pm -

1 stop15h 00m

Deal found 10/5

$645

Thu 11/196:40 am -

1 stop16h 05m

Tue 12/15:45 pm -

1 stop16h 40m

Deal found 10/5

$645

Fri 11/136:40 am -

2 stops24h 06m

Mon 11/236:29 pm -

2 stops15h 56m

Deal found 10/8

$647

Thu 10/296:40 am -

2 stops22h 27m

Wed 11/1110:24 am -

2 stops19h 46m

Deal found 10/8

$647

Wed 11/186:40 am -

2 stops18h 11m

Wed 11/256:30 pm -

2 stops15h 55m

Deal found 10/4

$650

Sat 11/76:40 am -

2 stops17h 49m

Sat 11/146:26 pm -

2 stops15h 14m

Deal found 10/6

$654

Thu 11/266:40 am -

2 stops20h 09m

Thu 12/36:32 pm -

2 stops15h 53m

Deal found 10/6

$659

Thu 11/56:40 am -

2 stops19h 10m

Thu 11/126:29 pm -

2 stops15h 56m

Deal found 10/7

$661

Mon 2/16:40 am -

2 stops23h 24m

Sat 2/133:05 pm -

2 stops18h 35m

Deal found 10/6

$665

Fri 11/206:40 am -

2 stops22h 46m

Tue 12/15:34 pm -

2 stops16h 06m

Deal found 10/5

$668

Thu 10/296:40 am -

2 stops22h 18m

Wed 11/111:49 pm -

2 stops16h 21m

Deal found 10/8

$670

Mon 2/16:40 am -

2 stops19h 40m

Sat 2/136:10 pm -

2 stops16h 15m

Deal found 10/6

$670

Last-minute flights from Helsinki to Washington, D.C.
Discover last-minute flight deals from Helsinki to Washington, D.C.. Data last updated October 8, 2026 and is based on user searches.

Thu 10/296:40 am -

1 stop16h 15m

Wed 11/119:30 pm -

1 stop12h 10m

Deal found 10/8

$618

Thu 10/296:40 am -

1 stop16h 15m

Wed 11/119:30 pm -

1 stop12h 10m

Deal found 10/7

$620

Thu 10/294:20 pm -

1 stop13h 39m

Wed 11/115:12 pm -

1 stop13h 43m

Deal found 10/5

$632

Thu 10/294:20 pm -

1 stop22h 55m

Wed 11/112:51 pm -

1 stop16h 04m

Deal found 10/8

$641

Wed 11/186:15 am -

1 stop18h 00m

Mon 11/308:30 pm -

1 stop11h 55m

Deal found 10/8

$628

Wed 11/186:40 am -

1 stop16h 15m

Wed 12/29:30 pm -

1 stop12h 10m

Deal found 10/8

$630

Wed 11/186:40 am -

1 stop16h 15m

Wed 12/23:00 pm -

2 stops18h 40m

Deal found 10/6

$637

Wed 11/186:40 am -

2 stops16h 46m

Wed 12/29:30 pm -

1 stop12h 10m

Deal found 10/8

$638

Thu 11/196:40 am -

2 stops18h 11m

Tue 12/15:44 pm -

2 stops15h 56m

Deal found 10/5

$645

Thu 11/196:40 am -

2 stops16h 53m

Tue 12/15:34 pm -

2 stops16h 06m

Deal found 10/5

$645

Tue 11/246:40 am -

2 stops18h 11m

Tue 12/15:44 pm -

2 stops15h 56m

Deal found 10/6

$642

Tue 11/246:40 am -

2 stops22h 07m

Tue 12/15:34 pm -

2 stops16h 06m

Deal found 10/6

$642

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 October 8, 2026.

Sun 11/12:00 pm -

1 stop11h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$375

Fri 2/122:05 pm -

2 stops27h 11m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/5

$380

Fri 2/126:40 am -

2 stops24h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/5

$380

Fri 3/126:40 am -

1 stop16h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$381

Tue 12/16:40 am -

2 stops18h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$386

Tue 12/16:40 am -

2 stops23h 54m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$386

Tue 12/16:40 am -

2 stops23h 43m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$386

Mon 3/12:00 pm -

1 stop11h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/7

$387

Mon 3/12:00 pm -

1 stop11h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$390

Tue 11/172:00 pm -

1 stop11h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$393

Mon 3/16:40 am -

1 stop16h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/7

$397

Wed 12/236:40 am -

1 stop16h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/4

$398

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$595 (Cheapflightsfares)
One-way from	$375 (Ticket)
Popular in	July
Cheapest in	February
Average price	$592

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

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

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($164 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 October 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

HelsinkiBaltimore

HEL Helsinki-Vantaa - BWI Baltimore/Washington

HELBWI

Helsinki-Vantaa

Fri 2/12

2:05 pm-10:16 am

2 stops27h 11m

Baltimore/Washington

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$380

HelsinkiWashington, D.C.

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

HELIAD

Helsinki-Vantaa

Fri 2/12

6:40 am-12:20 am

2 stops24h 40m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$380

HelsinkiBaltimore

HEL Helsinki-Vantaa - BWI Baltimore/Washington

HELBWI

Helsinki-Vantaa

Tue 12/1

6:40 am-5:58 pm

2 stops18h 18m

Baltimore/Washington

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$386

HelsinkiWashington, D.C.

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

HELDCA

Helsinki-Vantaa

Tue 12/1

6:40 am-11:34 pm

2 stops23h 54m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$386

HelsinkiWashington, D.C.

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

HELIAD

Helsinki-Vantaa

Tue 12/1

6:40 am-11:23 pm

2 stops23h 43m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$386

HelsinkiBaltimore

HEL Helsinki-Vantaa - BWI Baltimore/Washington

HELBWI

Helsinki-Vantaa

Mon 3/1

2:00 pm-6:40 pm

1 stop11h 40m

Baltimore/Washington

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$387

Quickest round-trip

HelsinkiWashington, D.C.

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

HELIAD

Helsinki-Vantaa

Tue 11/17

2:00 pm-6:30 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$393

HelsinkiWashington, D.C.

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

HELIAD

Helsinki-Vantaa

Wed 12/23

6:40 am-3:55 pm

1 stop16h 15m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$398

HelsinkiBaltimore

HEL Helsinki-Vantaa - BWI Baltimore/Washington

HELBWI

Helsinki-Vantaa

Mon 3/1

6:40 am-5:03 pm

2 stops17h 23m

Baltimore/Washington

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$402

HelsinkiWashington, D.C.

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

HELIAD

Helsinki-Vantaa

Mon 3/1

6:40 am-9:12 pm

2 stops21h 32m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-7:00 am

Nonstop0h 00m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Showing 1-10 of 51 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 October.

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 typical for this route at the moment.

Helsinki to Washington, D.C. flights typically cost between $478 and $687 in February.
The cheapest round-trip price found within the last 5 days was $595 on Scandinavian Airlines (Feb 1-Feb 13).

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

Booking 37 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

758 reviews

Reviews

1 / 20

10.0

Excellent

Victoria,Sep 2026

KEF - EWR

Icelandair was excellent. Kayak business not so much. As mentioned in our comment through pilot, there were hidden fees when we bought the tickets.

Icelandair

6.9

Okay

758 reviews

Icelandair

6.9

Okay

758 reviews

Reviews

1 / 20

10.0

Excellent

Victoria,Sep 2026

KEF - EWR

Icelandair was excellent. Kayak business not so much. As mentioned in our comment through pilot, there were hidden fees when we bought the tickets.

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 13h 39m. Scandinavian Airlines provides one of the quickest options available for as low as $632. 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 - Washington, D.C. Reagan-National or Helsinki-Vantaa - Baltimore/Washington 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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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$446	Average$736	FlexibilityNo cancel fee	On-time76%

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$375+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.

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

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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 October 8, 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 October 8, 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 October 8, 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 October 8, 2026.

Last-minute flights from Helsinki to Washington, D.C.Discover last-minute flight deals from Helsinki to Washington, D.C.. Data last updated October 8, 2026 and is based on user searches.

Discover last-minute flight deals from Helsinki to Washington, D.C.. Data last updated October 8, 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 October 8, 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 October 8, 2026.

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

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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 October.

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 typical for this route at the moment.

Helsinki to Washington, D.C. flights typically cost between $478 and $687 in February.The cheapest round-trip price found within the last 5 days was $595 on Scandinavian Airlines (Feb 1-Feb 13).

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

Booking 37 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

Complete your trip to Washington, D.C. by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Helsinki to Washington, D.C. by cabin class

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Helsinki and Washington, D.C. flights

Browse other Helsinki and Washington, D.C. flight options. Last updated on October 8, 2026.

Other flights from Helsinki

Browse through other flights departing from Helsinki. Flights are based on user searches made on Cheapflights and were last updated on October 8, 2026.

Popular flight searches

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Helsinki to Washington, D.C. flights

Consider these flights traveling from Helsinki to Washington, D.C..

Other flights to Washington, D.C.

Explore flights to Washington, D.C. departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 8, 2026.

Top 2 airlines flying from Helsinki 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 October 8, 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 October 8, 2026.

Last-minute flights from Helsinki to Washington, D.C.
Discover last-minute flight deals from Helsinki to Washington, D.C.. Data last updated October 8, 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 October 8, 2026.

Helsinki to Washington, D.C. flights typically cost between $478 and $687 in February.
The cheapest round-trip price found within the last 5 days was $595 on Scandinavian Airlines (Feb 1-Feb 13).