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Cheap flights from Finland to Washington from $457

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Finland to Washington departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Finland to Washington

Recent round-trip flight deals from Finland to Washington

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 am - 5:00 pmHEL-SEA
19h 20m3 stops
Multiple Airlines Logo
2:35 pm - 12:30 amSEA-HEL
23h 55m3 stops
$789Multiple Airlines
Find Deal
mar., déc. 2 - mar., déc. 9
Icelandair Logo
1:55 pm - 5:00 pmHEL-SEA
13h 05m1 stop
Icelandair Logo
2:35 pm - 12:55 pmSEA-HEL
12h 20m1 stop
$808Icelandair
Find Deal
dim., nov. 23 - sam., déc. 6
Icelandair Logo
1:55 pm - 5:00 pmHEL-SEA
13h 05m1 stop
Icelandair Logo
2:35 pm - 12:55 pmSEA-HEL
12h 20m1 stop
$809Icelandair
Find Deal
dim., nov. 23 - sam., déc. 6
Turkish Airlines Logo
7:00 pm - 5:05 pmHEL-SEA
32h 05m1 stop
Turkish Airlines Logo
8:00 pm - 6:05 pmSEA-HEL
37h 05m1 stop
$812Turkish Airlines
Find Deal
ven., mars 6 - mar., mars 10
Turkish Airlines Logo
12:30 pm - 5:05 pmHEL-SEA
38h 35m1 stop
Turkish Airlines Logo
8:00 pm - 6:05 pmSEA-HEL
37h 05m1 stop
$814Turkish Airlines
Find Deal
ven., mars 6 - mar., mars 10
Delta Logo
6:30 am - 11:25 amHEL-SEA
14h 55m1 stop
Delta Logo
9:32 am - 4:25 pmSEA-HEL
20h 53m2 stops
$866Delta
Find Deal
mar., déc. 2 - mar., déc. 9
Delta Logo
7:00 am - 12:25 pmHEL-PDX
14h 25m1 stop
Delta Logo
11:10 am - 5:40 pmPDX-HEL
20h 30m2 stops
$869Delta
Find Deal
mer., mars 18 - mar., mars 31
American Airlines Logo
12:30 pm - 12:58 amHEL-SEA
22h 28m1 stop
American Airlines Logo
12:31 am - 10:45 amSEA-HEL
24h 14m1 stop
$914American Airlines
Find Deal
dim., nov. 23 - ven., déc. 5
Lufthansa Logo
2:15 pm - 12:34 amHEL-PDX
19h 19m2 stops
Lufthansa Logo
2:14 pm - 6:55 pmPDX-HEL
18h 41m2 stops
$963Lufthansa
Find Deal
ven., mars 20 - mer., avr. 1
American Airlines Logo
12:30 pm - 11:05 pmHEL-SEA
20h 35m1 stop
American Airlines Logo
12:31 am - 10:45 amSEA-HEL
24h 14m1 stop
$1,116American Airlines
Find Deal
dim., nov. 23 - ven., déc. 5

Icelandair flights from Finland to State of Washington

Our best Icelandair deals on Finland to State of Washington flight tickets
Icelandair
Nov 23
HEL1:55 pmHelsinki-Vantaa
13h 05m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Dec 6
SEA2:35 pmSeattle/Tacoma Intl
12h 20m
1 stop
HEL12:55 pmHelsinki-Vantaa
$808
Find similar
Icelandair
Nov 23
HEL1:55 pmHelsinki-Vantaa
13h 05m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Dec 6
SEA2:35 pmSeattle/Tacoma Intl
12h 20m
1 stop
HEL12:55 pmHelsinki-Vantaa
$809
Find similar
Icelandair
Mar 16
HEL11:10 amHelsinki-Vantaa
15h 50m
2 stops
PDX6:00 pmPortland
Apr 2
PDX3:45 pmPortland
17h 55m
2 stops
HEL7:40 pmHelsinki-Vantaa
$827
Find similar

Turkish Airlines flights from Finland to State of Washington

Our best Turkish Airlines deals on Finland to State of Washington flight tickets
Turkish Airlines
Mar 6
HEL7:00 pmHelsinki-Vantaa
32h 05m
1 stop
SEA5:05 pmSeattle/Tacoma Intl
Mar 10
SEA8:00 pmSeattle/Tacoma Intl
37h 05m
1 stop
HEL6:05 pmHelsinki-Vantaa
$812
Find similar
Turkish Airlines
Mar 6
HEL12:30 pmHelsinki-Vantaa
38h 35m
1 stop
SEA5:05 pmSeattle/Tacoma Intl
Mar 10
SEA8:00 pmSeattle/Tacoma Intl
37h 05m
1 stop
HEL6:05 pmHelsinki-Vantaa
$814
Find similar
Turkish Airlines
Oct 23
HEL7:35 pmHelsinki-Vantaa
31h 40m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
Nov 5
SEA7:00 pmSeattle/Tacoma Intl
30h 35m
1 stop
HEL11:35 amHelsinki-Vantaa
$834
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Finland to State of Washington 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, momondo users made 832,500 searches. Data last updated octobre 20, 2025.
Use the filters below to find and compare flights from Finland to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

mar. 12/2

7:40 am-5:00 pm

3 stops19h 20m

Seattle/Tacoma Intl

mar. 12/9

2:35 pm-12:30 am

3 stops23h 55m

$789

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

dim. 11/23

1:55 pm-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

sam. 12/6

2:35 pm-12:55 pm

1 stop12h 20m

$808

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

dim. 11/23

1:55 pm-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

sam. 12/6

2:35 pm-12:55 pm

1 stop12h 20m

$809

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

ven. 3/6

7:00 pm-5:05 pm

1 stop32h 05m

Seattle/Tacoma Intl

mar. 3/10

8:00 pm-6:05 pm

1 stop37h 05m

$812

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

ven. 3/6

12:30 pm-5:05 pm

1 stop38h 35m

Seattle/Tacoma Intl

mar. 3/10

8:00 pm-6:05 pm

1 stop37h 05m

$814

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

mar. 12/2

6:30 am-11:25 am

1 stop14h 55m

Seattle/Tacoma Intl

mar. 12/9

9:32 am-4:25 pm

2 stops20h 53m

$866

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

mer. 3/18

7:00 am-12:25 pm

1 stop14h 25m

Portland

mar. 3/31

11:10 am-5:40 pm

2 stops20h 30m

$869

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

dim. 11/23

12:30 pm-12:58 am

1 stop22h 28m

Seattle/Tacoma Intl

ven. 12/5

12:31 am-10:45 am

1 stop24h 14m

$914

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

ven. 3/20

2:15 pm-12:34 am

2 stops19h 19m

Portland

mer. 4/1

2:14 pm-6:55 pm

2 stops18h 41m

$963

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

dim. 11/23

12:30 pm-11:05 pm

1 stop20h 35m

Seattle/Tacoma Intl

ven. 12/5

12:31 am-10:45 am

1 stop24h 14m

$1,116

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington from

How to get the cheapest flight ticket from Finland to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to State of Washington?

The month of March is, on average, the cheapest month to fly to State of Washington from Finland, with most prices found around $733. If you aren’t able to travel to State of Washington during the month of March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $759.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Finland to State of Washington is on a Thursday. Travelers who choose to depart for State of Washington on a Thursday will often find tickets for as low as $862. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Finland to State of Washington for around $1,051.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is at noon when flights can be purchased for as low as $761. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $948 on average. Flights to State of Washington from Finland in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Finland to Washington flight route?

Fly from Helsinki-Vantaa to Seattle/Tacoma Intl for the best Finland - Washington flight prices

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Finland when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $852 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Finland for as low as $740 on momondo.

What cabin class options are available on Finland to Washington flights?

There are 3 cabin classes available to choose from on Finland to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Finland to State of Washington flights?

You could potentially save up to 11% on your flight if you consider stops on a Finland to State of Washington flight.

Cheap Finland to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Finland to State of Washington

Direct flights

None
There are no direct flights from Finland to State of Washington. There are no popular flight routes from Finland to State of Washington.
Search flight deals

  • When did momondo last update prices for flights from Finland to Washington?

    Prices for flights from Finland to Washington are refreshed on a daily basis.

  • How many operators does momondo search for flights from Finland to Washington?

  • How old do you have to be to fly from Finland to Washington?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Finland to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Finland to State of Washington?

Best airlines flying from Finland to State of Washington

Compare and see reviews for airlines that fly from Finland to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $504Free CancellationRating
7.0
561 reviews
Search Icelandair flights
FinnairPriceFrom $595Free CancellationRating
7.6
1,333 reviews
Search Finnair flights

Why use momondo?

Why should I use momondo to find a flight deal from Finland to Washington?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Finland to Washington. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Finland to Washington with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington from Finland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Finland to Washington?

momondo helps you find the best flight between Finland and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Finland to Washington right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Finland to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.

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1 adult
mer. 11/19
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