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Cheap flights from Seattle to Frankfurt am Main from $330

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 12/30. 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.
Condor Logo
5:40 pm - 12:50 pm
SEA
-
FRA
10h 10mnonstop
Condor Logo
1:55 pm - 3:40 pm
FRA
-
SEA
10h 45mnonstop
$639Condor
Sat, Jan 17 - Sat, Jan 24
Condor Logo
5:40 pm - 12:50 pm
SEA
-
FRA
10h 10mnonstop
Condor Logo
1:55 pm - 3:40 pm
FRA
-
SEA
10h 45mnonstop
$640Condor
Thu, Jan 15 - Thu, Jan 22
Condor Logo
5:40 pm - 12:50 pm
SEA
-
FRA
10h 10mnonstop
Condor Logo
1:55 pm - 3:40 pm
FRA
-
SEA
10h 45mnonstop
$641Condor
Mon, Feb 23 - Sat, Mar 7
Scandinavian Airlines Logo
11:30 am - 2:30 pm
SEA
-
FRA
18h 00m2 stops
Scandinavian Airlines Logo
10:30 am - 10:25 pm
FRA
-
SEA
20h 55m2 stops
$653Scandinavian Airlines
Thu, Jan 29 - Mon, Feb 9
Scandinavian Airlines Logo
11:35 am - 2:30 pm
SEA
-
FRA
17h 55m2 stops
Scandinavian Airlines Logo
11:05 am - 11:21 pm
FRA
-
SEA
20h 16m2 stops
$658Scandinavian Airlines
Thu, Mar 5 - Mon, Mar 9
Condor Logo
5:40 pm - 12:45 pm
SEA
-
FRA
10h 05mnonstop
Condor Logo
2:15 pm - 3:40 pm
FRA
-
SEA
10h 25mnonstop
$660Condor
Tue, May 5 - Tue, May 26
Scandinavian Airlines Logo
7:15 am - 2:30 pm
SEA
-
FRA
22h 15m2 stops
Scandinavian Airlines Logo
3:15 pm - 10:25 pm
FRA
-
SEA
40h 10m2 stops
$663Scandinavian Airlines
Sun, Jan 11 - Thu, Jan 15
Multiple Airlines Logo
5:40 pm - 12:45 pm
SEA
-
FRA
10h 05mnonstop
Multiple Airlines Logo
11:40 am - 8:00 pm
FRA
-
SEA
17h 20m1 stop
$671Multiple Airlines
Fri, May 8 - Mon, May 18
Scandinavian Airlines Logo
7:15 am - 2:30 pm
SEA
-
FRA
22h 15m2 stops
Scandinavian Airlines Logo
10:50 am - 11:22 pm
FRA
-
SEA
21h 32m2 stops
$672Scandinavian Airlines
Thu, Jan 15 - Thu, Jan 29
Scandinavian Airlines Logo
2:02 pm - 7:45 pm
SEA
-
FRA
20h 43m2 stops
Scandinavian Airlines Logo
3:15 pm - 10:20 pm
FRA
-
SEA
39h 05m2 stops
$673Scandinavian Airlines
Tue, Feb 10 - Thu, Mar 12

Condor flights from Seattle to Frankfurt am Main Airport

Our best Condor deals on Seattle to Frankfurt am Main Airport flight tickets
Condor
Jan 17
SEA5:40 pmSeattle/Tacoma Intl
10h 10m
FRA12:50 pmFrankfurt am Main
Jan 24
FRA1:55 pmFrankfurt am Main
10h 45m
SEA3:40 pmSeattle/Tacoma Intl
$639
Find similar
Condor
Jan 15
SEA5:40 pmSeattle/Tacoma Intl
10h 10m
FRA12:50 pmFrankfurt am Main
Jan 22
FRA1:55 pmFrankfurt am Main
10h 45m
SEA3:40 pmSeattle/Tacoma Intl
$640
Find similar
Condor
Feb 23
SEA5:40 pmSeattle/Tacoma Intl
10h 10m
FRA12:50 pmFrankfurt am Main
Mar 7
FRA1:55 pmFrankfurt am Main
10h 45m
SEA3:40 pmSeattle/Tacoma Intl
$641
Find similar

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
Feb 23
SEA11:35 amSeattle/Tacoma Intl
17h 55m
2 stops
FRA2:30 pmFrankfurt am Main
Mar 15
FRA8:30 pmFrankfurt am Main
33h 52m
2 stops
SEA10:22 pmSeattle/Tacoma Intl
$653
Find similar
Scandinavian Airlines
Mar 5
SEA11:35 amSeattle/Tacoma Intl
17h 55m
2 stops
FRA2:30 pmFrankfurt am Main
Mar 9
FRA11:05 amFrankfurt am Main
20h 16m
2 stops
SEA11:21 pmSeattle/Tacoma Intl
$658
Find similar
Scandinavian Airlines
Jan 11
SEA7:15 amSeattle/Tacoma Intl
22h 15m
2 stops
FRA2:30 pmFrankfurt am Main
Jan 15
FRA3:15 pmFrankfurt am Main
40h 10m
2 stops
SEA10:25 pmSeattle/Tacoma Intl
$663
Find similar

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 December 18, 2025.
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

Sat 1/17

5:40 pm-12:50 pm

Nonstop10h 10m

Frankfurt am Main

Sat 1/24

1:55 pm-3:40 pm

Nonstop10h 45m

$639

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 1/15

5:40 pm-12:50 pm

Nonstop10h 10m

Frankfurt am Main

Thu 1/22

1:55 pm-3:40 pm

Nonstop10h 45m

$640

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 2/23

5:40 pm-12:50 pm

Nonstop10h 10m

Frankfurt am Main

Sat 3/7

1:55 pm-3:40 pm

Nonstop10h 45m

$641

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 1/29

11:30 am-2:30 pm

2 stops18h 00m

Frankfurt am Main

Mon 2/9

10:30 am-10:25 pm

2 stops20h 55m

$653

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 3/5

11:35 am-2:30 pm

2 stops17h 55m

Frankfurt am Main

Mon 3/9

11:05 am-11:21 pm

2 stops20h 16m

$658

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 5/5

5:40 pm-12:45 pm

Nonstop10h 05m

Frankfurt am Main

Tue 5/26

2:15 pm-3:40 pm

Nonstop10h 25m

$660

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 1/11

7:15 am-2:30 pm

2 stops22h 15m

Frankfurt am Main

Thu 1/15

3:15 pm-10:25 pm

2 stops40h 10m

$663

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Fri 5/8

5:40 pm-12:45 pm

Nonstop10h 05m

Frankfurt am Main

Mon 5/18

11:40 am-8:00 pm

1 stop17h 20m

$671

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 1/15

7:15 am-2:30 pm

2 stops22h 15m

Frankfurt am Main

Thu 1/29

10:50 am-11:22 pm

2 stops21h 32m

$672

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 2/10

2:02 pm-7:45 pm

2 stops20h 43m

Frankfurt am Main

Thu 3/12

3:15 pm-10:20 pm

2 stops39h 05m

$673

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, November 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 $650. If you aren’t able to travel to Frankfurt am Main Airport during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $700.

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 $869. 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 $999. 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 $800. 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 $1,066.

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 $821 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 $727 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 27% 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 December 2025, prices for Seattle to Frankfurt am Main Airport flights are approximately 33% more expensive 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

$521

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 $521. The best round-trip flight deal from Seattle to Frankfurt am Main Airport found on momondo in the last 72 hours is $720.
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 $466Free CancellationRating
7.0
591 reviews
Search Icelandair flights
CondorPriceFrom $531Free CancellationRating
6.4
392 reviews
Search Condor flights
Aer LingusPriceFrom $559Free CancellationRating
7.2
1,395 reviews
Search Aer Lingus flights
LufthansaPriceFrom $649Free CancellationRating
6.8
7,634 reviews
Search Lufthansa flights
United AirlinesPriceFrom $653Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $817Free CancellationRating
8.0
11,474 reviews
Search Alaska Airlines flights
DeltaPriceFrom $1,020Free CancellationRating
7.9
8,006 reviews
Search Delta 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 $1,033. 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, 9,092 ratings). United Airlines flies from Seattle to Frankfurt am Main Airport around 3 times per week, with deals starting from $653 round-trip and rising to an average price of around $909.

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
Mainz
Rothenburg ob der Tauber
Wurzburg
Trier
Fulda
Darmstadt
Kaiserslautern
Wiesbaden
Heilbronn
Aschaffenburg
Marburg
Cochem
Rüdesheim am Rhein
Bernkastel-Kues
Nuerburg
Schweinfurt
Bad Kissingen

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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