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Cheap flights from Seattle to Frankfurt am Main from $424

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 3/14. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Condor Logo
5:40 pm - 12:50 pmSEA-FRA
10h 10mnonstop
Condor Logo
1:55 pm - 3:40 pmFRA-SEA
10h 45mnonstop
$570Condor
Find Deal
jue., ene. 15 - jue., ene. 29
Condor Logo
5:40 pm - 12:50 pmSEA-FRA
10h 10mnonstop
Condor Logo
1:55 pm - 3:40 pmFRA-SEA
10h 45mnonstop
$571Condor
Find Deal
lun., nov. 3 - lun., nov. 17
Scandinavian Airlines Logo
2:00 pm - 7:45 pmSEA-FRA
20h 45m2 stops
Scandinavian Airlines Logo
10:30 am - 10:25 pmFRA-SEA
20h 55m2 stops
$577Scandinavian Airlines
Find Deal
lun., ene. 12 - lun., ene. 26
Multiple Airlines Logo
2:35 pm - 7:20 pmSEA-FRA
19h 45m2 stops
Multiple Airlines Logo
7:20 am - 5:00 pmFRA-SEA
18h 40m2 stops
$585Multiple Airlines
Find Deal
mié., nov. 12 - mié., nov. 19
Scandinavian Airlines Logo
2:00 pm - 7:45 pmSEA-FRA
20h 45m2 stops
Scandinavian Airlines Logo
8:30 pm - 10:16 pmFRA-SEA
33h 46m2 stops
$587Scandinavian Airlines
Find Deal
vie., ene. 30 - dom., mar. 22
Scandinavian Airlines Logo
2:00 pm - 2:30 pmSEA-FRA
39h 30m2 stops
Scandinavian Airlines Logo
8:30 pm - 10:16 pmFRA-SEA
34h 46m2 stops
$589Scandinavian Airlines
Find Deal
sáb., ene. 31 - mar., feb. 10
Multiple Airlines Logo
5:15 pm - 12:25 pmSEA-FRA
10h 10mnonstop
Multiple Airlines Logo
11:15 am - 8:13 pmFRA-SEA
17h 58m1 stop
$590Multiple Airlines
Find Deal
sáb., oct. 25 - vie., nov. 7
Aer Lingus Logo
8:05 pm - 7:20 pmSEA-FRA
14h 15m1 stop
Aer Lingus Logo
10:45 am - 6:20 pmFRA-SEA
16h 35m1 stop
$591Aer Lingus
Find Deal
dom., nov. 16 - vie., nov. 21
Scandinavian Airlines Logo
7:20 am - 2:30 pmSEA-FRA
22h 10m2 stops
Scandinavian Airlines Logo
3:15 pm - 7:00 pmFRA-SEA
36h 45m2 stops
$595Scandinavian Airlines
Find Deal
mié., dic. 10 - dom., dic. 14
Aer Lingus Logo
8:05 pm - 7:20 pmSEA-FRA
14h 15m1 stop
Aer Lingus Logo
10:45 am - 6:20 pmFRA-SEA
16h 35m1 stop
$645Aer Lingus
Find Deal
mié., nov. 12 - mié., nov. 26

Condor flights from Seattle to Frankfurt am Main Airport

Our best Condor deals on Seattle to Frankfurt am Main Airport flight tickets
Condor
Jan 15
SEA5:40 pmSeattle/Tacoma Intl
10h 10m
FRA12:50 pmFrankfurt am Main
Jan 29
FRA1:55 pmFrankfurt am Main
10h 45m
SEA3:40 pmSeattle/Tacoma Intl
$570
Find similar
Condor
Nov 3
SEA5:40 pmSeattle/Tacoma Intl
10h 10m
FRA12:50 pmFrankfurt am Main
Nov 17
FRA1:55 pmFrankfurt am Main
10h 45m
SEA3:40 pmSeattle/Tacoma Intl
$571
Find similar
Condor
Oct 19
SEA5:05 pmSeattle/Tacoma Intl
10h 05m
FRA12:10 pmFrankfurt am Main
Nov 1
FRA1:55 pmFrankfurt am Main
10h 45m
SEA4:40 pmSeattle/Tacoma Intl
$576
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
Jan 12
SEA2:00 pmSeattle/Tacoma Intl
20h 45m
2 stops
FRA7:45 pmFrankfurt am Main
Jan 26
FRA10:30 amFrankfurt am Main
20h 55m
2 stops
SEA10:25 pmSeattle/Tacoma Intl
$577
Find similar
Scandinavian Airlines
Jan 30
SEA2:00 pmSeattle/Tacoma Intl
20h 45m
2 stops
FRA7:45 pmFrankfurt am Main
Mar 22
FRA8:30 pmFrankfurt am Main
33h 46m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
$587
Find similar
Scandinavian Airlines
Jan 31
SEA2:00 pmSeattle/Tacoma Intl
39h 30m
2 stops
FRA2:30 pmFrankfurt am Main
Feb 10
FRA8:30 pmFrankfurt am Main
34h 46m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
$589
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 octubre 14, 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

jue. 1/15

5:40 pm-12:50 pm

Nonstop10h 10m

Frankfurt am Main

jue. 1/29

1:55 pm-3:40 pm

Nonstop10h 45m

$570

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

lun. 11/3

5:40 pm-12:50 pm

Nonstop10h 10m

Frankfurt am Main

lun. 11/17

1:55 pm-3:40 pm

Nonstop10h 45m

$571

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

lun. 1/12

2:00 pm-7:45 pm

2 stops20h 45m

Frankfurt am Main

lun. 1/26

10:30 am-10:25 pm

2 stops20h 55m

$577

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

mié. 11/12

2:35 pm-7:20 pm

2 stops19h 45m

Frankfurt am Main

mié. 11/19

7:20 am-5:00 pm

2 stops18h 40m

$585

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

vie. 1/30

2:00 pm-7:45 pm

2 stops20h 45m

Frankfurt am Main

dom. 3/22

8:30 pm-10:16 pm

2 stops33h 46m

$587

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

sáb. 1/31

2:00 pm-2:30 pm

2 stops39h 30m

Frankfurt am Main

mar. 2/10

8:30 pm-10:16 pm

2 stops34h 46m

$589

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

sáb. 10/25

5:15 pm-12:25 pm

Nonstop10h 10m

Frankfurt am Main

vie. 11/7

11:15 am-8:13 pm

1 stop17h 58m

$590

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

dom. 11/16

8:05 pm-7:20 pm

1 stop14h 15m

Frankfurt am Main

vie. 11/21

10:45 am-6:20 pm

1 stop16h 35m

$591

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

mié. 12/10

7:20 am-2:30 pm

2 stops22h 10m

Frankfurt am Main

dom. 12/14

3:15 pm-7:00 pm

2 stops36h 45m

$595

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

mié. 11/12

8:05 pm-7:20 pm

1 stop14h 15m

Frankfurt am Main

mié. 11/26

10:45 am-6:20 pm

1 stop16h 35m

$645

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 $670. 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 $680.

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 $1,020. 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 $806. 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 $1,079.

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 $809 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 $739 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 31% 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 October 2025, prices for Seattle to Frankfurt am Main Airport flights are approximately 27% 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

$538

Fastest flight time

9h 35m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun
The best one-way flight to Frankfurt am Main Airport from Seattle in the past 72 hours is $538. The best round-trip flight deal from Seattle to Frankfurt am Main Airport found on momondo in the last 72 hours is $674.
The fastest flight from Seattle to Frankfurt am Main Airport takes 9h 35m
Direct flights go from Seattle to Frankfurt am Main Airport on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
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 10m.

  • 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
556 reviews
Search Icelandair flights
CondorPriceFrom $529Free CancellationRating
6.4
377 reviews
Search Condor flights
Aer LingusPriceFrom $580Free CancellationRating
7.2
1,336 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $666Free CancellationRating
7.4
8,976 reviews
Search United Airlines flights
British AirwaysPriceFrom $672Free CancellationRating
6.7
7,456 reviews
Search British Airways flights
LufthansaPriceFrom $677Free CancellationRating
6.8
7,489 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $707Free CancellationRating
7.3
4,010 reviews
Search Turkish Airlines flights
DeltaPriceFrom $773Free CancellationRating
7.9
7,975 reviews
Search Delta flights
Alaska AirlinesPriceFrom $801Free CancellationRating
8.0
11,079 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 $801. Generally, Alaska Airlines has 5 flights on this route every week with an average price of $1,042. 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, 8,977 ratings). United Airlines flies from Seattle to Frankfurt am Main Airport around 7 times per week, with deals starting from $666 round-trip and rising to an average price of around $945.

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

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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