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Cheap flights from Seattle to Frankfurt am Main from $315

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Frankfurt am Main departing on 3/8. 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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0 bags

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Find the cheapest flights from Seattle to Frankfurt am Main

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
2:35 pm - 12:05 pm
SEA
-
FRA
12h 30m
1 stop
Icelandair Logo
1:05 pm - 5:00 pm
FRA
-
SEA
12h 55m
1 stop
$486Icelandair
Sun, Feb 8 - Wed, Feb 25
Icelandair Logo
3:40 pm - 1:00 pm
SEA
-
FRA
12h 20m
1 stop
Icelandair Logo
2:00 pm - 5:55 pm
FRA
-
SEA
12h 55m
1 stop
$488Icelandair
Fri, May 1 - Sun, May 10
Icelandair Logo
2:35 pm - 12:05 pm
SEA
-
FRA
12h 30m
1 stop
Icelandair Logo
1:05 pm - 5:00 pm
FRA
-
SEA
12h 55m
1 stop
$508Icelandair
Sun, Feb 8 - Thu, Feb 26
Condor Logo
5:40 pm - 12:45 pm
SEA
-
FRA
10h 05mnonstop
Condor Logo
2:15 pm - 3:40 pm
FRA
-
SEA
10h 25mnonstop
$563Condor
Wed, May 6 - Sun, May 17
Condor Logo
5:40 pm - 12:45 pm
SEA
-
FRA
10h 05mnonstop
Condor Logo
2:15 pm - 3:40 pm
FRA
-
SEA
10h 25mnonstop
$581Condor
Tue, Apr 28 - Tue, May 5
Condor Logo
5:40 pm - 12:45 pm
SEA
-
FRA
10h 05mnonstop
Condor Logo
2:15 pm - 3:40 pm
FRA
-
SEA
10h 25mnonstop
$592Condor
Thu, Apr 23 - Thu, May 7
Condor Logo
5:40 pm - 12:45 pm
SEA
-
FRA
10h 05mnonstop
Condor Logo
2:15 pm - 3:40 pm
FRA
-
SEA
10h 25mnonstop
$621Condor
Mon, Apr 13 - Mon, Apr 27
Condor Logo
5:40 pm - 12:50 pm
SEA
-
FRA
10h 10mnonstop
Condor Logo
1:55 pm - 3:40 pm
FRA
-
SEA
10h 45mnonstop
$628Condor
Mon, Jan 26 - Thu, Jan 29
Multiple Airlines Logo
5:40 pm - 12:50 pm
SEA
-
FRA
10h 10mnonstop
Multiple Airlines Logo
11:15 am - 10:12 pm
FRA
-
SEA
19h 57m
1 stop
$640Multiple Airlines
Thu, Feb 5 - Thu, Feb 19
Condor Logo
5:40 pm - 12:45 pm
SEA
-
FRA
10h 05mnonstop
Condor Logo
2:15 pm - 3:40 pm
FRA
-
SEA
10h 25mnonstop
$641Condor
Sun, Apr 26 - Sat, May 9

Icelandair flights from Seattle to Frankfurt am Main Airport

Our best Icelandair deals on Seattle to Frankfurt am Main Airport flight tickets
Icelandair
Feb 8
SEA2:35 pmSeattle/Tacoma Intl
12h 30m
1 stop
FRA12:05 pmFrankfurt am Main
Feb 25
FRA1:05 pmFrankfurt am Main
12h 55m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
$486
Icelandair
May 1
SEA3:40 pmSeattle/Tacoma Intl
12h 20m
1 stop
FRA1:00 pmFrankfurt am Main
May 10
FRA2:00 pmFrankfurt am Main
12h 55m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
$488
Icelandair
Feb 8
SEA2:35 pmSeattle/Tacoma Intl
12h 30m
1 stop
FRA12:05 pmFrankfurt am Main
Feb 26
FRA1:05 pmFrankfurt am Main
12h 55m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
$508

Scandinavian Airlines flights from Seattle to Frankfurt am Main Airport

Our best Scandinavian Airlines deals on Seattle to Frankfurt am Main Airport flight tickets
Scandinavian Airlines
Mar 5
SEA7:30 amSeattle/Tacoma Intl
17h 20m
2 stops
FRA9:50 amFrankfurt am Main
Mar 9
FRA11:05 amFrankfurt am Main
20h 16m
2 stops
SEA11:21 pmSeattle/Tacoma Intl
$645
Scandinavian Airlines
Feb 10
SEA2:02 pmSeattle/Tacoma Intl
34h 48m
2 stops
FRA9:50 amFrankfurt am Main
Feb 23
FRA8:30 pmFrankfurt am Main
34h 52m
2 stops
SEA10:22 pmSeattle/Tacoma Intl
$662
Scandinavian Airlines
Feb 6
SEA2:02 pmSeattle/Tacoma Intl
20h 43m
2 stops
FRA7:45 pmFrankfurt am Main
Feb 24
FRA10:30 amFrankfurt am Main
20h 52m
2 stops
SEA10:22 pmSeattle/Tacoma Intl
$663

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Frankfurt am Main Airport 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 January 15, 2026.
Use the filters below to find and compare flights from Seattle to Frankfurt am Main Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 2/8

2:35 pm-12:05 pm

1 stop12h 30m

Frankfurt am Main

Wed 2/25

1:05 pm-5:00 pm

1 stop12h 55m

$486

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Fri 5/1

3:40 pm-1:00 pm

1 stop12h 20m

Frankfurt am Main

Sun 5/10

2:00 pm-5:55 pm

1 stop12h 55m

$488

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 2/8

2:35 pm-12:05 pm

1 stop12h 30m

Frankfurt am Main

Thu 2/26

1:05 pm-5:00 pm

1 stop12h 55m

$508

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 5/6

5:40 pm-12:45 pm

Nonstop10h 05m

Frankfurt am Main

Sun 5/17

2:15 pm-3:40 pm

Nonstop10h 25m

$563

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 4/28

5:40 pm-12:45 pm

Nonstop10h 05m

Frankfurt am Main

Tue 5/5

2:15 pm-3:40 pm

Nonstop10h 25m

$581

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 4/23

5:40 pm-12:45 pm

Nonstop10h 05m

Frankfurt am Main

Thu 5/7

2:15 pm-3:40 pm

Nonstop10h 25m

$592

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 4/13

5:40 pm-12:45 pm

Nonstop10h 05m

Frankfurt am Main

Mon 4/27

2:15 pm-3:40 pm

Nonstop10h 25m

$621

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 1/26

5:40 pm-12:50 pm

Nonstop10h 10m

Frankfurt am Main

Thu 1/29

1:55 pm-3:40 pm

Nonstop10h 45m

$628

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 2/5

5:40 pm-12:50 pm

Nonstop10h 10m

Frankfurt am Main

Thu 2/19

11:15 am-10:12 pm

1 stop19h 57m

$640

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 4/26

5:40 pm-12:45 pm

Nonstop10h 05m

Frankfurt am Main

Sat 5/9

2:15 pm-3:40 pm

Nonstop10h 25m

$641

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 Frankfurt am Main from

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

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 Frankfurt am Main Airport?

In general, January is the cheapest month to fly from Seattle to Frankfurt am Main Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $640. If you aren’t able to travel to Frankfurt am Main Airport during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $650.

What is the cheapest day to depart on your flight to Frankfurt am Main Airport?

On average, the least expensive day to fly to Frankfurt am Main Airport from Seattle is on a Sunday. momondo users have found tickets for Sunday departures for as low as $864. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Seattle to Frankfurt am Main Airport on a Saturday will generally be more expensive and average around $987. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Frankfurt am Main Airport?

According to our data, the cheapest time of day to fly to Frankfurt am Main Airport is in the afternoon. momondo users have found flights departing from Seattle to Frankfurt am Main Airport in the afternoon for as low as $794. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Frankfurt am Main Airport is at noon when prices are around $1,060.

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

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

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

You are more likely to see cheaper flights to Frankfurt am Main Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main Airport for around $802 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Frankfurt am Main Airport from Seattle for as low as $722 on momondo.

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

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Frankfurt am Main 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 Seattle to Frankfurt am Main Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Seattle to Frankfurt am Main Airport flight.

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

As of January 2026, prices for Seattle to Frankfurt am Main Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Frankfurt am Main Airport

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

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

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

Best Price Found

$462

Fastest flight time

10h 05m

Direct flights

Every day
The best one-way flight to Frankfurt am Main Airport from Seattle in the past 72 hours is $462. The best round-trip flight deal from Seattle to Frankfurt am Main Airport found on momondo in the last 72 hours is $700.
The fastest flight from Seattle to Frankfurt am Main Airport takes 10h 05m
Direct flights go from Seattle to Frankfurt am Main Airport every day.
Search flight deals

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

    A flight from Seattle/Tacoma Intl to Frankfurt am Main will travel around 5080.3 mi. In terms of flight time, this usually takes a little over 10h 05m.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Frankfurt am Main Airport refresh daily.

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

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

    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 Seattle/Tacoma Intl Airport to Frankfurt am Main Airport.

  • What documentation or ID do you need to fly to Frankfurt am Main Airport?

    The travel and health documents required for your trip to Frankfurt am Main Airport 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 Frankfurt am Main Airport. 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 Seattle to Frankfurt am Main Airport?

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

Best airlines flying from Seattle to Frankfurt am Main Airport

Compare and see reviews for airlines that fly from Seattle to Frankfurt am Main Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $454Free CancellationRating
7.1
596 reviews
Search Icelandair flights
DeltaPriceFrom $518Free CancellationRating
7.9
8,050 reviews
Search Delta flights
CondorPriceFrom $533Free CancellationRating
6.4
398 reviews
Search Condor flights
Aer LingusPriceFrom $552Free CancellationRating
7.2
1,435 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $639Free CancellationRating
7.4
9,164 reviews
Search United Airlines flights
LufthansaPriceFrom $648Free CancellationRating
6.8
7,718 reviews
Search Lufthansa flights
Alaska AirlinesPriceFrom $817Free CancellationRating
8.0
11,721 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Seattle to Frankfurt am Main Airport

    The lowest priced Alaska Airlines flight from Seattle to Frankfurt am Main Airport from the last 72 hours was $817. Generally, Alaska Airlines has 3 flights on this route every week with an average price of $1,034. Alaska Airlines is rated 8.0/10 by our users.

  • United Airlines Flights From Seattle to Frankfurt am Main Airport

    Another popular option for Seattle to Frankfurt am Main Airport flights is United Airlines (7.4/10, 9,164 ratings). United Airlines flies from Seattle to Frankfurt am Main Airport around 2 times per week, with deals starting from $639 round-trip and rising to an average price of around $886.

Traveling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Heidelberg
Baden-Baden
Koblenz
Wurzburg
Mainz
Rothenburg ob der Tauber
Trier
Fulda
Wiesbaden
Darmstadt
Kaiserslautern
Heilbronn
Aschaffenburg
Marburg
Cochem
Rüdesheim am Rhein
Ludwigsburg
Bernkastel-Kues
Nuerburg
Schweinfurt

Why use momondo?

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

It is quick and easy to find Seattle to Frankfurt am Main 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 Frankfurt am Main that suits you.

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

Yes. momondo allows you to filter the results for Seattle to Frankfurt am Main flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Seattle and Frankfurt am Main 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 Seattle to Frankfurt am Main right now. Can momondo alert me if prices change?

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

An easier way to manage your Frankfurt am Main Airport trip

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