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Cheap flights from Frankfurt am Main to Seattle from $374

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Frankfurt am Main to Seattle departing on 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Frankfurt am Main to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:15 am - 7:32 pmFRA-SEA
18h 17m1 stop
British Airways Logo
11:51 am - 3:30 pmSEA-FRA
18h 39m2 stops
$541British Airways
Find Deal
Mon, Feb 23 - Mon, Mar 2
Multiple Airlines Logo
11:35 am - 5:45 pmFRA-SEA
39h 10m2 stops
Multiple Airlines Logo
7:35 am - 6:10 pmSEA-FRA
25h 35m2 stops
$543Multiple Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 26
Condor Logo
1:55 pm - 3:40 pmFRA-SEA
10h 45mnonstop
Condor Logo
5:40 pm - 12:50 pmSEA-FRA
10h 10mnonstop
$546Condor
Find Deal
Sat, Nov 22 - Sat, Nov 29
American Airlines Logo
10:15 am - 11:51 pmFRA-SEA
22h 36m2 stops
American Airlines Logo
7:00 am - 4:50 pmSEA-FRA
24h 50m2 stops
$547American Airlines
Find Deal
Fri, Jan 30 - Sun, Mar 1
American Airlines Logo
10:15 am - 9:10 pmFRA-SEA
18h 55m1 stop
American Airlines Logo
11:51 am - 6:00 pmSEA-FRA
21h 09m2 stops
$548American Airlines
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Mon, Mar 16 - Tue, Apr 7
Condor Logo
1:55 pm - 3:40 pmFRA-SEA
10h 45mnonstop
Condor Logo
5:40 pm - 12:50 pmSEA-FRA
10h 10mnonstop
$552Condor
Find Deal
Mon, Nov 24 - Thu, Nov 27
Aer Lingus Logo
10:45 am - 6:20 pmFRA-SEA
16h 35m1 stop
Aer Lingus Logo
8:05 pm - 7:20 pmSEA-FRA
14h 15m1 stop
$558Aer Lingus
Find Deal
Fri, Dec 12 - Mon, Dec 15
Aer Lingus Logo
10:55 am - 4:59 pmFRA-SEA
15h 04m1 stop
Aer Lingus Logo
6:45 pm - 7:55 pmSEA-FRA
16h 10m1 stop
$559Aer Lingus
Find Deal
Thu, Apr 30 - Thu, May 14
Iberia Logo
6:30 am - 11:18 pmFRA-SEA
25h 48m2 stops
Iberia Logo
5:18 am - 7:15 amSEA-FRA
16h 57m1 stop
$568Iberia
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Thu, Nov 20 - Thu, Dec 11
Iberia Logo
6:30 am - 11:25 pmFRA-SEA
25h 55m2 stops
Iberia Logo
10:30 am - 10:35 pmSEA-FRA
27h 05m2 stops
$582Iberia
Find Deal
Thu, Dec 4 - Mon, Feb 16

Aer Lingus flights from Frankfurt am Main to Seattle

Our best Aer Lingus deals on Frankfurt am Main to Seattle flight tickets
Aer Lingus
Dec 12
FRA10:45 amFrankfurt am Main
16h 35m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
Dec 15
SEA8:05 pmSeattle/Tacoma Intl
14h 15m
1 stop
FRA7:20 pmFrankfurt am Main
$558
Find similar
Aer Lingus
Apr 30
FRA10:55 amFrankfurt am Main
15h 04m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
May 14
SEA6:45 pmSeattle/Tacoma Intl
16h 10m
1 stop
FRA7:55 pmFrankfurt am Main
$559
Find similar

British Airways flights from Frankfurt am Main to Seattle

Our best British Airways deals on Frankfurt am Main to Seattle flight tickets
British Airways
Feb 23
FRA10:15 amFrankfurt am Main
18h 17m
1 stop
SEA7:32 pmSeattle/Tacoma Intl
Mar 2
SEA11:51 amSeattle/Tacoma Intl
18h 39m
2 stops
FRA3:30 pmFrankfurt am Main
$541
Find similar
British Airways
Apr 28
FRA10:55 amFrankfurt am Main
19h 17m
1 stop
SEA9:12 pmSeattle/Tacoma Intl
May 17
SEA3:57 pmSeattle/Tacoma Intl
21h 28m
2 stops
FRA10:25 pmFrankfurt am Main
$550
Find similar
British Airways
Apr 29
FRA6:35 amFrankfurt am Main
14h 00m
1 stop
SEA11:35 amSeattle/Tacoma Intl
May 12
SEA1:35 pmSeattle/Tacoma Intl
19h 25m
1 stop
FRA6:00 pmFrankfurt am Main
$551
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Frankfurt am Main to Seattle 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 November 6, 2025.
Use the filters below to find and compare flights from Frankfurt am Main to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Mon 2/23

10:15 am-7:32 pm

1 stop18h 17m

Seattle/Tacoma Intl

Mon 3/2

11:51 am-3:30 pm

2 stops18h 39m

$541

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Mon 1/12

11:35 am-5:45 pm

2 stops39h 10m

Seattle/Tacoma Intl

Mon 1/26

7:35 am-6:10 pm

2 stops25h 35m

$543

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Sat 11/22

1:55 pm-3:40 pm

Nonstop10h 45m

Seattle/Tacoma Intl

Sat 11/29

5:40 pm-12:50 pm

Nonstop10h 10m

$546

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Fri 1/30

10:15 am-11:51 pm

2 stops22h 36m

Seattle/Tacoma Intl

Sun 3/1

7:00 am-4:50 pm

2 stops24h 50m

$547

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Mon 3/16

10:15 am-9:10 pm

1 stop18h 55m

Seattle/Tacoma Intl

Tue 4/7

11:51 am-6:00 pm

2 stops21h 09m

$548

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Mon 11/24

1:55 pm-3:40 pm

Nonstop10h 45m

Seattle/Tacoma Intl

Thu 11/27

5:40 pm-12:50 pm

Nonstop10h 10m

$552

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Fri 12/12

10:45 am-6:20 pm

1 stop16h 35m

Seattle/Tacoma Intl

Mon 12/15

8:05 pm-7:20 pm

1 stop14h 15m

$558

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 4/30

10:55 am-4:59 pm

1 stop15h 04m

Seattle/Tacoma Intl

Thu 5/14

6:45 pm-7:55 pm

1 stop16h 10m

$559

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 11/20

6:30 am-11:18 pm

2 stops25h 48m

Seattle/Tacoma Intl

Thu 12/11

5:18 am-7:15 am

1 stop16h 57m

$568

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 12/4

6:30 am-11:25 pm

2 stops25h 55m

Seattle/Tacoma Intl

Mon 2/16

10:30 am-10:35 pm

2 stops27h 05m

$582

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Frankfurt am Main 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 and Seattle?

What is the cheapest month to fly to Seattle?

In general, March is the cheapest month to fly from Frankfurt am Main to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $558. If you don’t want to visit Seattle in March, then you should wait until February to fly from Frankfurt am Main, when ticket prices are also cheap, with an average price of $559.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Frankfurt am Main is on a Sunday. momondo users have found tickets for Sunday departures for as low as $580. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Frankfurt am Main because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $775.

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

Flying to Seattle from Frankfurt am Main in the evening is the least expensive time of day to depart. momondo users have found prices as low as $569 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $693. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 to Seattle?

You are more likely to see cheaper flights to Seattle from Frankfurt am Main when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $660 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Frankfurt am Main for as low as $608 on momondo.

What cabin class options are available on Frankfurt am Main to Seattle/Tacoma Intl flights?

There are 3 cabin classes available to choose from on Frankfurt am Main to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Frankfurt am Main to Seattle flight deals and tips

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

Fastest flight time

10h 25m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Seattle

1 airport
The fastest flight from Frankfurt am Main to Seattle takes 10h 25m
Direct flights go from Frankfurt am Main to Seattle on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

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

    The distance between Frankfurt am Main and Seattle/Tacoma Intl is about 5079.2 mi. Flights usually cover this in 10h 45m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from Frankfurt am Main to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Frankfurt am Main 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Frankfurt am Main 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 license 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.

Best airlines flying from Frankfurt am Main to Seattle

Compare and see reviews for airlines that fly from Frankfurt am Main to Seattle with momondo
Airline
Rating
Free Cancellation
Price
CondorPriceFrom $476Free CancellationRating
6.4
387 reviews
Search Condor flights
British AirwaysPriceFrom $508Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
LufthansaPriceFrom $521Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights
United AirlinesPriceFrom $556Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Puyallup
Marysville
Redmond
Tukwila
Lakewood
Federal Way
Fife
Cle Elum
Centralia
Kirkland
Westport
Shoreline

Why use momondo?

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

It is quick and easy to find Frankfurt am Main to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Frankfurt am Main to Seattle.

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

Of course. momondo tracks the price of Frankfurt am Main to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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