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Cheap flights from Frankfurt am Main Airport to Seattle from €378

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Frankfurt am Main Airport to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
14:00 - 17:55FRA  Frankfurt am Main-SEA Seattle/Tacoma Intl
12h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
23:25 - 06:25SEA  Seattle/Tacoma Intl-FRA Frankfurt am Main
22h 00m1 stop Reykjavik Keflavik Intl
€489Icelandair
Wed, 5 May - Fri, 28 May
British Airways Logo
10:15 - 23:59FRA  Frankfurt am Main-SEA Seattle/Tacoma Intl
22h 44m1 stop Dallas/Fort Worth
British Airways Logo
06:13 - 19:40SEA  Seattle/Tacoma Intl-FRA Frankfurt am Main
28h 27m2 stops Chicago O'Hare Intl London Heathrow
€503British Airways
Thu, 24 Dec - Tue, 2 Mar
British Airways Logo
10:15 - 19:58FRA  Frankfurt am Main-SEA Seattle/Tacoma Intl
18h 43m1 stop Dallas/Fort Worth
British Airways Logo
18:45 - 17:05SEA  Seattle/Tacoma Intl-FRA Frankfurt am Main
13h 20m1 stop London Heathrow
€505British Airways
Thu, 21 Jan - Thu, 18 Feb
United Airlines Logo
10:20 - 12:00FRA  Frankfurt am Main-SEA Seattle/Tacoma Intl
10h 40mdirect
United Airlines Logo
05:00 - 14:55SEA  Seattle/Tacoma Intl-FRA Frankfurt am Main
24h 55m1 stop San Francisco
€505United Airlines
Thu, 10 Dec - Wed, 23 Dec
United Airlines Logo
11:20 - 23:44FRA  Frankfurt am Main-SEA Seattle/Tacoma Intl
21h 24m2 stops Zurich San Francisco
United Airlines Logo
13:50 - 09:00SEA  Seattle/Tacoma Intl-FRA Frankfurt am Main
10h 10mdirect
€506United Airlines
Fri, 11 Dec - Sat, 6 Mar
United Airlines Logo
10:20 - 12:00FRA  Frankfurt am Main-SEA Seattle/Tacoma Intl
10h 40mdirect
United Airlines Logo
23:59 - 05:20SEA  Seattle/Tacoma Intl-FRA Frankfurt am Main
21h 21m2 stops Chicago O'Hare Intl Boston Logan Intl
€507United Airlines
Thu, 24 Dec - Mon, 15 Mar
United Airlines Logo
10:45 - 12:20FRA  Frankfurt am Main-SEA Seattle/Tacoma Intl
10h 35mdirect
United Airlines Logo
09:02 - 09:45SEA  Seattle/Tacoma Intl-FRA Frankfurt am Main
15h 43m1 stop San Francisco
€508United Airlines
Thu, 8 Apr - Thu, 29 Apr
United Airlines Logo
08:15 - 13:00FRA  Frankfurt am Main-SEA Seattle/Tacoma Intl
13h 45m1 stop Munich Franz Josef Strauss
United Airlines Logo
07:00 - 12:00SEA  Seattle/Tacoma Intl-FRA Frankfurt am Main
20h 00m2 stops San Francisco Washington, D.C. Dulles Intl
€509United Airlines
Fri, 25 Dec - Fri, 15 Jan
United Airlines Logo
12:55 - 19:17FRA  Frankfurt am Main-SEA Seattle/Tacoma Intl
39h 22m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
13:50 - 09:00SEA  Seattle/Tacoma Intl-FRA Frankfurt am Main
10h 10mdirect
€510United Airlines
Mon, 16 Nov - Sun, 29 Nov
United Airlines Logo
10:20 - 12:00FRA  Frankfurt am Main-SEA Seattle/Tacoma Intl
10h 40mdirect
United Airlines Logo
13:50 - 09:00SEA  Seattle/Tacoma Intl-FRA Frankfurt am Main
10h 10mdirect
€511United Airlines
Mon, 18 Jan - Sat, 20 Feb

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United Airlines flights from Frankfurt am Main Airport to Seattle

Our best United Airlines deals on Frankfurt am Main Airport to Seattle flight tickets
United Airlines
15 Nov
FRA10:20Frankfurt am Main
10h 40m
SEA12:00Seattle/Tacoma Intl
28 Nov
SEA13:50Seattle/Tacoma Intl
10h 10m
FRA09:00Frankfurt am Main
€505
United Airlines
10 Dec
FRA10:20Frankfurt am Main
10h 40m
SEA12:00Seattle/Tacoma Intl
23 Dec
SEA05:00Seattle/Tacoma Intl
24h 55m
1 stop
FRA14:55Frankfurt am Main
€505
United Airlines
11 Dec
FRA11:20Frankfurt am Main
21h 24m
2 stops
SEA23:44Seattle/Tacoma Intl
4 Mar
SEA13:50Seattle/Tacoma Intl
10h 10m
FRA09:00Frankfurt am Main
€506

Icelandair flights from Frankfurt am Main Airport to Seattle

Our best Icelandair deals on Frankfurt am Main Airport to Seattle flight tickets
Icelandair
5 May
FRA14:00Frankfurt am Main
12h 55m
1 stop
SEA17:55Seattle/Tacoma Intl
28 May
SEA23:25Seattle/Tacoma Intl
22h 00m
1 stop
FRA06:25Frankfurt am Main
€489
Icelandair
18 Apr
FRA14:00Frankfurt am Main
12h 55m
1 stop
SEA17:55Seattle/Tacoma Intl
23 Apr
SEA19:00Seattle/Tacoma Intl
33h 00m
1 stop
FRA13:00Frankfurt am Main
€519
Icelandair
8 Dec
FRA13:05Frankfurt am Main
12h 55m
1 stop
SEA17:00Seattle/Tacoma Intl
21 Mar
SEA15:35Seattle/Tacoma Intl
12h 35m
1 stop
FRA12:10Frankfurt am Main
€552

momondo Fare Finder

 
Use the filters below to find and compare flights from Frankfurt am Main Airport to Seattle that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Wed 5/5

14:00-17:55

1 stop12h 55m

Seattle/Tacoma Intl

Fri 28/5

23:25-06:25

1 stop22h 00m

€489

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Thu 24/12

10:15-23:59

1 stop22h 44m

Seattle/Tacoma Intl

Tue 2/3

06:13-19:40

2 stops28h 27m

€503

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Thu 21/1

10:15-19:58

1 stop18h 43m

Seattle/Tacoma Intl

Thu 18/2

18:45-17:05

1 stop13h 20m

€505

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Thu 10/12

10:20-12:00

Nonstop10h 40m

Seattle/Tacoma Intl

Wed 23/12

05:00-14:55

1 stop24h 55m

€505

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Fri 11/12

11:20-23:44

2 stops21h 24m

Seattle/Tacoma Intl

Sat 6/3

13:50-09:00

Nonstop10h 10m

€506

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Thu 24/12

10:20-12:00

Nonstop10h 40m

Seattle/Tacoma Intl

Mon 15/3

23:59-05:20

2 stops21h 21m

€507

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Thu 8/4

10:45-12:20

Nonstop10h 35m

Seattle/Tacoma Intl

Thu 29/4

09:02-09:45

1 stop15h 43m

€508

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Fri 25/12

08:15-13:00

1 stop13h 45m

Seattle/Tacoma Intl

Fri 15/1

07:00-12:00

2 stops20h 00m

€509

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Mon 16/11

12:55-19:17

2 stops39h 22m

Seattle/Tacoma Intl

Sun 29/11

13:50-09:00

Nonstop10h 10m

€510
Fastest return journey

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Mon 18/1

10:20-12:00

Nonstop10h 40m

Seattle/Tacoma Intl

Sat 20/2

13:50-09:00

Nonstop10h 10m

€511

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from Frankfurt am Main Airport to Seattle

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 typical price of a round-trip flight between Frankfurt am Main Airport and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from €540 to €699.
The lowest price recently found on this route was €489.

What is the cheapest month to fly to Seattle?

If you’re not able to fly to Seattle in February, then January is your next best option. Flight prices from Frankfurt am Main Airport to Seattle during January average around €592.

What is the cheapest Frankfurt am Main to Seattle/Tacoma Intl flight route?

Fly from Frankfurt am Main to Seattle/Tacoma Intl for the best Frankfurt am Main - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight from Frankfurt am Main Airport to Seattle?

You are more likely to see cheaper flights to Seattle from Frankfurt am Main Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around €663 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Frankfurt am Main Airport for as low as €634 on momondo.

What cabin class options are available on Frankfurt am Main Airport to Seattle flights?

There is only 1 cabin class available to choose from on Frankfurt am Main Airport to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Frankfurt am Main Airport to Seattle flight prices changed over time?

As of November 2026, prices for Frankfurt am Main Airport to Seattle flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Frankfurt am Main Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Frankfurt am Main Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Frankfurt am Main Airport to Seattle (FRA to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Frankfurt am Main Airport to Seattle

Best price found

€378

Fastest flight time

13h 45m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Frankfurt am Main Airport in the past 72 hours is €378. The best return flight deal from Frankfurt am Main Airport to Seattle found on momondo in the last 72 hours is €489.
The fastest flight from Frankfurt am Main Airport to Seattle takes 13h 45m
Direct flights go from Frankfurt am Main Airport to Seattle every day.
There is 1 airport in Seattle. From Frankfurt am Main Airport there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

Frequently asked questions about flying from Frankfurt am Main Airport to Seattle

  • How far is Frankfurt am Main to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 8175.9 km away from Frankfurt am Main. A reasonable flight in good conditions will take 13h 45m.

  • When did momondo last update prices for flights from Frankfurt am Main Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Frankfurt am Main Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Frankfurt am Main Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Frankfurt am Main Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Frankfurt am Main Airport to Seattle?

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Edmonds
Aberdeen
Lynnwood

Why use momondo?

Why should I use momondo to find a flight deal from Frankfurt am Main to Seattle?

Finding the right flight to Seattle from Frankfurt am Main is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Frankfurt am Main to Seattle with flexible booking policies on momondo?

All flight searches from Frankfurt am Main to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Frankfurt am Main to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from Frankfurt am Main. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Frankfurt am Main to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Frankfurt am Main and alert you when they change.

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