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Cheap flights from Seattle to Frankfurt am Main from $278

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 1/13. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:10 am - 2:30 pmSEA-FRA
22h 20m2 stops
Scandinavian Airlines Logo
8:30 pm - 10:16 pmFRA-SEA
33h 46m2 stops
$588Scandinavian Airlines
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Wed, Mar 4 - Mon, Mar 9
Condor Logo
5:40 pm - 12:45 pmSEA-FRA
10h 05mnonstop
Condor Logo
2:15 pm - 3:40 pmFRA-SEA
10h 25mnonstop
$590Condor
Find Deal
Tue, May 12 - Tue, May 26
Aer Lingus Logo
8:05 pm - 7:20 pmSEA-FRA
14h 15m1 stop
Aer Lingus Logo
10:45 am - 7:20 pmFRA-SEA
16h 35m1 stop
$592Aer Lingus
Find Deal
Mon, Mar 2 - Mon, Mar 9
Scandinavian Airlines Logo
2:05 pm - 7:45 pmSEA-FRA
20h 40m2 stops
Scandinavian Airlines Logo
8:30 pm - 10:54 pmFRA-SEA
35h 24m2 stops
$593Scandinavian Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Scandinavian Airlines Logo
2:05 pm - 7:45 pmSEA-FRA
20h 40m2 stops
Scandinavian Airlines Logo
8:30 pm - 10:23 pmFRA-SEA
34h 53m2 stops
$594Scandinavian Airlines
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Fri, Dec 5 - Tue, Dec 9
Condor Logo
5:40 pm - 12:50 pmSEA-FRA
10h 10mnonstop
Condor Logo
1:55 pm - 3:40 pmFRA-SEA
10h 45mnonstop
$596Condor
Find Deal
Mon, Feb 23 - Sat, Mar 7
Condor Logo
5:40 pm - 12:50 pmSEA-FRA
10h 10mnonstop
Condor Logo
1:55 pm - 4:40 pmFRA-SEA
10h 45mnonstop
$597Condor
Find Deal
Mon, Mar 2 - Sat, Mar 14
Scandinavian Airlines Logo
2:00 pm - 9:50 amSEA-FRA
35h 50m2 stops
Scandinavian Airlines Logo
3:15 pm - 11:40 pmFRA-SEA
40h 25m2 stops
$598Scandinavian Airlines
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Mon, Mar 9 - Thu, Mar 12
Multiple Airlines Logo
5:40 pm - 12:45 pmSEA-FRA
10h 05mnonstop
Multiple Airlines Logo
11:40 am - 8:00 pmFRA-SEA
17h 20m1 stop
$600Multiple Airlines
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Fri, May 8 - Mon, May 18
Aer Lingus Logo
6:45 pm - 7:55 pmSEA-FRA
16h 10m1 stop
Aer Lingus Logo
10:55 am - 4:59 pmFRA-SEA
15h 04m1 stop
$602Aer Lingus
Find Deal
Tue, Apr 14 - Tue, Apr 28

Aer Lingus flights from Seattle to Frankfurt am Main Airport

Our best Aer Lingus deals on Seattle to Frankfurt am Main Airport flight tickets
Aer Lingus
Mar 2
SEA8:05 pmSeattle/Tacoma Intl
14h 15m
1 stop
FRA7:20 pmFrankfurt am Main
Mar 9
FRA10:45 amFrankfurt am Main
16h 35m
1 stop
SEA7:20 pmSeattle/Tacoma Intl
$592
Find similar
Aer Lingus
Apr 14
SEA6:45 pmSeattle/Tacoma Intl
16h 10m
1 stop
FRA7:55 pmFrankfurt am Main
Apr 28
FRA10:55 amFrankfurt am Main
15h 04m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$602
Find similar
Aer Lingus
Mar 4
SEA8:05 pmSeattle/Tacoma Intl
14h 15m
1 stop
FRA7:20 pmFrankfurt am Main
Mar 8
FRA10:45 amFrankfurt am Main
16h 35m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
$641
Find similar

British Airways flights from Seattle to Frankfurt am Main Airport

Our best British Airways deals on Seattle to Frankfurt am Main Airport flight tickets
British Airways
Mar 5
SEA6:50 pmSeattle/Tacoma Intl
18h 10m
1 stop
FRA10:00 pmFrankfurt am Main
Mar 9
FRA10:15 amFrankfurt am Main
18h 55m
1 stop
SEA9:10 pmSeattle/Tacoma Intl
$629
Find similar
British Airways
Apr 26
SEA8:20 pmSeattle/Tacoma Intl
28h 10m
1 stop
FRA9:30 amFrankfurt am Main
May 9
FRA7:15 pmFrankfurt am Main
25h 20m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$639
Find similar
British Airways
Dec 3
SEA7:15 amSeattle/Tacoma Intl
15h 00m
1 stop
FRA7:15 amFrankfurt am Main
Dec 11
FRA10:15 amFrankfurt am Main
17h 57m
1 stop
SEA7:12 pmSeattle/Tacoma Intl
$655
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 November 13, 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

Wed 3/4

7:10 am-2:30 pm

2 stops22h 20m

Frankfurt am Main

Mon 3/9

8:30 pm-10:16 pm

2 stops33h 46m

$588

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 5/12

5:40 pm-12:45 pm

Nonstop10h 05m

Frankfurt am Main

Tue 5/26

2:15 pm-3:40 pm

Nonstop10h 25m

$590

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 3/2

8:05 pm-7:20 pm

1 stop14h 15m

Frankfurt am Main

Mon 3/9

10:45 am-7:20 pm

1 stop16h 35m

$592

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 12/3

2:05 pm-7:45 pm

2 stops20h 40m

Frankfurt am Main

Wed 12/10

8:30 pm-10:54 pm

2 stops35h 24m

$593

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Fri 12/5

2:05 pm-7:45 pm

2 stops20h 40m

Frankfurt am Main

Tue 12/9

8:30 pm-10:23 pm

2 stops34h 53m

$594

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

$596

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 3/2

5:40 pm-12:50 pm

Nonstop10h 10m

Frankfurt am Main

Sat 3/14

1:55 pm-4:40 pm

Nonstop10h 45m

$597

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 3/9

2:00 pm-9:50 am

2 stops35h 50m

Frankfurt am Main

Thu 3/12

3:15 pm-11:40 pm

2 stops40h 25m

$598

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

$600

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 4/14

6:45 pm-7:55 pm

1 stop16h 10m

Frankfurt am Main

Tue 4/28

10:55 am-4:59 pm

1 stop15h 04m

$602

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 $663. If you aren’t able to travel to Frankfurt am Main Airport during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $671.

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 $867. 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 $1,012. 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 $803. 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 $1,072.

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 $811 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 $753 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 November 2025, prices for Seattle to Frankfurt am Main Airport flights are approximately 1% 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

$557

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 $557. The best round-trip flight deal from Seattle to Frankfurt am Main Airport found on momondo in the last 72 hours is $630.
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
7.1
578 reviews
Search Icelandair flights
CondorPriceFrom $530Free CancellationRating
6.4
389 reviews
Search Condor flights
Aer LingusPriceFrom $559Free CancellationRating
7.2
1,370 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $653Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
LufthansaPriceFrom $666Free CancellationRating
6.8
7,572 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $707Free CancellationRating
7.3
4,043 reviews
Search Turkish Airlines flights
Alaska AirlinesPriceFrom $817Free CancellationRating
8.0
11,288 reviews
Search Alaska Airlines flights
DeltaPriceFrom $1,009Free CancellationRating
7.9
8,007 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 $1,036. Alaska Airlines is rated 8.0/10 by our users.

  • Condor Flights From Seattle to Frankfurt am Main Airport

    Another popular option for Seattle to Frankfurt am Main Airport flights is Condor (6.4/10, 389 ratings). Condor flies from Seattle to Frankfurt am Main Airport around 3 times per week, with deals starting from $530 round-trip and rising to an average price of around $774.

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

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.
Start using Trips
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