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$321+ Cheap flights from Washington to Finland

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HEL
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheap flight deals from Washington to Finland

Keep the following information in mind while searching for Washington to Finland flight deals. Data was last updated August 2, 2025.

Round-trip from

$321
(FlightHub)

Popular in

July

Cheapest in

January

Average price

$927

Good round-trip deal

$848 or less

Good one-way deal

$454 or less
From Washington to Finland
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($212 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Washington to Finland.
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Price to beat on a one-way flight from Washington to Finland.
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Find flight deals from Washington to Finland

Cheapest flights from Washington to Finland
Explore the most affordable flight options available from Washington to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/84:20 pmSEA - HEL
1 stop32h 15mScandinavian Airlines
Tue 10/149:00 pmHEL - SEA
1 stop27h 00mScandinavian Airlines
Deal found 7/31$321
This oojo deal was found by Cheapflights users on 8/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:45 pmPDX - HEL
1 stop12h 10mIcelandair
Sun 11/21:55 pmHEL - PDX
1 stop13h 05mIcelandair
Deal found 8/2$413
This Finnair deal was found by Cheapflights users on 8/1. 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 10/148:45 amPDX - HEL
1 stop16h 00mFinnair
Tue 10/2112:35 pmHEL - PDX
1 stop17h 08mFinnair
Deal found 8/1$481
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 11/258:35 amPDX - HEL
2 stops20h 45mAmerican Airlines
Tue 12/912:30 pmHEL - PDX
1 stop18h 28mAmerican Airlines
Deal found 7/31$486
This FlightHub deal was found by Cheapflights users on 8/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:15 amPDX - HEL
2 stops24h 25mAir Canada
Wed 11/196:50 amHEL - PDX
2 stops36h 25mAir Canada
Deal found 8/2$504
This Cheapflightsfares deal was found by Cheapflights users on 8/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:30 amPDX - HEL
2 stops29h 20mLufthansa
Wed 11/196:50 amHEL - PDX
2 stops21h 46mLufthansa
Deal found 8/1$531
This Ovago deal was found by Cheapflights users on 8/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:39 amPDX - HEL
2 stops18h 41mBritish Airways
Mon 11/177:35 pmHEL - PDX
2 stops33h 39mBritish Airways
Deal found 8/2$532
This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/113:45 pmSEA - HEL
2 stops21h 20mMultiple Airlines
Thu 9/188:30 amHEL - SEA
2 stops22h 10mMultiple Airlines
Deal found 8/1$550
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/241:40 pmPDX - HEL
2 stops15h 45mScandinavian Airlines
Wed 10/811:15 amHEL - PDX
2 stops18h 03mScandinavian Airlines
Deal found 7/31$554
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:25 pmPDX - HEL
2 stops17h 55mMultiple Airlines
Tue 10/712:35 pmHEL - PDX
1 stop19h 12mMultiple Airlines
Deal found 7/31$571
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 10/307:00 amPDX - HEL
2 stops26h 40mUnited Airlines
Sun 11/25:50 amHEL - PDX
2 stops27h 55mUnited Airlines
Deal found 8/2$615

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Finland 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 August 2, 2025.
Use the filters below to find and compare flights from Washington to Finland that are best for you.

Fly from

Washington

Fly to

Finland

Route

Depart

Return

Price

SeattleHelsinki

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Wed 10/8

4:20 pm-10:35 am

1 stop32h 15m

Helsinki-Vantaa

Tue 10/14

9:00 pm-2:00 pm

1 stop27h 00m

$321

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Thu 10/30

3:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

Sun 11/2

1:55 pm-5:00 pm

1 stop13h 05m

$413

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 10/14

8:45 am-10:45 am

1 stop16h 00m

Helsinki-Vantaa

Tue 10/21

12:35 pm-7:43 pm

1 stop17h 08m

$481

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 11/25

8:35 am-3:20 pm

2 stops20h 45m

Helsinki-Vantaa

Tue 12/9

12:30 pm-8:58 pm

1 stop18h 28m

$486

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 9/10

6:15 am-4:40 pm

2 stops24h 25m

Helsinki-Vantaa

Wed 11/19

6:50 am-9:15 am

2 stops36h 25m

$504

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 9/10

8:30 am-11:50 pm

2 stops29h 20m

Helsinki-Vantaa

Wed 11/19

6:50 am-6:36 pm

2 stops21h 46m

$531

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 9/15

7:39 am-12:20 pm

2 stops18h 41m

Helsinki-Vantaa

Mon 11/17

7:35 pm-7:14 pm

2 stops33h 39m

$532

SeattleHelsinki

SEA - HEL

SEAHEL

Seattle/Tacoma Intl

Thu 9/11

3:45 pm-11:05 pm

2 stops21h 20m

Helsinki-Vantaa

Thu 9/18

8:30 am-8:40 pm

2 stops22h 10m

$550

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 9/24

1:40 pm-3:25 pm

2 stops15h 45m

Helsinki-Vantaa

Wed 10/8

11:15 am-7:18 pm

2 stops18h 03m

$554

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Thu 9/25

7:25 pm-11:20 pm

2 stops17h 55m

Helsinki-Vantaa

Tue 10/7

12:35 pm-9:47 pm

1 stop19h 12m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 27 results
1
2
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Best time to book a flight from Washington to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from Washington 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 Washington to Finland

What is the cheapest month to book a flight from State of Washington to Finland?

Currently, November is the cheapest month in which you can book a flight from State of Washington to Finland (average of $444). Flying from State of Washington to Finland in June is currently the most expensive (average of $1,081). 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 WA to FI?

Find hourly flight availability from Washington to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

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

Reviews of airlines servicing Finland

Get insights into the airlines that provide service to Finland. 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 Finland. Reviews last updated August 2, 2025.
Read through reviews of airlines operating flights from Washington to Finland, such as Delta, Finnair, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,317 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,904 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,935 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Washington to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this State of Washington to Finland flight route?

    This flight path from Washington to Finland was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from State of Washington to Finland one-way?

    $413 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on American Airlines and Air France, with prices starting from $429 and $438, respectively.

  • Can I find deals for flights from Washington to Finland that include hotel bookings?

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

  • How can I find direct flights from Washington to Finland?

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

  • Can I find deals for business class flights from Washington to Finland?

    Yes. Cheapflights offers flight deals from Washington to Finland 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 State of Washington to Finland?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Finland (average of $444). Flying from State of Washington to Finland in June is currently the most expensive (average of $1,081). 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 Washington to Finland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Washington to Finland

Discover the top 7 airlines that operate flights from Washington to Finland. 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$322Average$404FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$424Average$760FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$549Average$901FlexibilityNo cancel feeOn-time76%
FinnairCheapest$559Average$995FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$569Average$1,093FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$583Average$966FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$601Average$1,093FlexibilityNo cancel feeOn-time71%

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