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Cheap flights from Seattle to Frankfurt am Main Airport from £340

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FRA
8 Jun — 15 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Frankfurt am Main are usually found in January or November, booked 19 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from Seattle to Frankfurt

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Frankfurt
Explore the most affordable flight options available from Seattle to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 May 2026.

Tue 12/518:05
SEA
-
FRA
Nonstop10h 05m
Multiple Airlines
Wed 20/511:40
FRA
-
SEA
1 stop20h 59m
Multiple Airlines
Deal found 7/5£559
Mon 18/518:10
SEA
-
FRA
Nonstop10h 00m
Multiple Airlines
Wed 3/612:30
FRA
-
SEA
1 stop18h 57m
Multiple Airlines
Deal found 8/5£562
Mon 6/723:25
SEA
-
FRA
1 stop22h 00m
Icelandair
Wed 15/707:25
FRA
-
SEA
1 stop13h 20m
Icelandair
Deal found 6/5£564
Tue 7/723:25
SEA
-
FRA
1 stop22h 00m
Icelandair
Wed 22/707:25
FRA
-
SEA
1 stop13h 20m
Icelandair
Deal found 5/5£565
Sun 19/719:00
SEA
-
FRA
1 stop26h 25m
Icelandair
Wed 29/707:25
FRA
-
SEA
1 stop13h 20m
Icelandair
Deal found 6/5£565
Sun 9/817:40
SEA
-
FRA
Nonstop10h 05m
Multiple Airlines
Mon 24/811:40
FRA
-
SEA
1 stop19h 03m
Multiple Airlines
Deal found 7/5£566
Sun 10/517:40
SEA
-
FRA
Nonstop10h 05m
Multiple Airlines
Tue 26/512:30
FRA
-
SEA
1 stop18h 57m
Multiple Airlines
Deal found 9/5£571
Wed 26/812:02
SEA
-
FRA
1 stop15h 38m
Multiple Airlines
Wed 2/912:30
FRA
-
SEA
1 stop19h 42m
Multiple Airlines
Deal found 7/5£573
Sun 9/817:40
SEA
-
FRA
Nonstop10h 05m
Multiple Airlines
Sun 23/811:40
FRA
-
SEA
1 stop19h 03m
Multiple Airlines
Deal found 7/5£581
Fri 8/518:00
SEA
-
FRA
Nonstop10h 00m
Multiple Airlines
Thu 21/511:55
FRA
-
SEA
1 stop15h 59m
Multiple Airlines
Deal found 6/5£585
Tue 18/818:05
SEA
-
FRA
Nonstop10h 05m
Multiple Airlines
Sat 29/811:25
FRA
-
SEA
1 stop16h 23m
Multiple Airlines
Deal found 4/5£588
Wed 1/723:25
SEA
-
FRA
1 stop22h 00m
Icelandair
Thu 9/707:25
FRA
-
SEA
1 stop13h 20m
Icelandair
Deal found 6/5£593

Find flight deals from Seattle to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Frankfurt (FRA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 May 2026.

Round-trip from

£559

One-way from

£340

Popular in

December

Cheapest in

January

Average price

£583

Good round-trip deal

£213 or less

Good one-way deal

£347 or less
Condor
  • Condor
  • 26/8-2/9
  • 1 total stop
  • 26h 03m total
  • Seattle to Frankfurt am Main
Search Deals
Icelandair
  • Icelandair
  • 10/8
  • 1 total stop
  • 28h 35m total
  • Seattle to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Frankfurt am Main.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Frankfurt am Main.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Frankfurt 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, Cheapflights users made 858,174 searches. Data last updated 9 May 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

Cheapest return flight

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 8/7

08:53-12:40

1 stop18h 47m

Frankfurt am Main

Wed 26/8

11:40-21:43

1 stop19h 03m

£625

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 26/10

07:20-08:55

2 stops17h 35m

Frankfurt am Main

Tue 10/11

06:55-11:47

1 stop13h 52m

£626

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sat 10/10

05:45-09:50

2 stops19h 05m

Frankfurt am Main

Sat 7/11

09:50-22:05

1 stop21h 15m

£637

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 6/8

18:05-13:10

Nonstop10h 05m

Frankfurt am Main

Wed 19/8

14:15-15:40

Nonstop10h 25m

£640

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 16/9

07:20-08:40

1 stop16h 20m

Frankfurt am Main

Wed 30/9

10:15-20:41

2 stops19h 26m

£654

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sat 30/5

18:00-12:55

Nonstop9h 55m

Frankfurt am Main

Sat 13/6

12:25-19:51

1 stop16h 26m

£654

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Fri 29/5

18:00-13:00

Nonstop10h 00m

Frankfurt am Main

Fri 12/6

11:40-23:55

1 stop21h 15m

£669
Fastest return journey

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sat 25/7

18:15-13:20

Nonstop10h 05m

Frankfurt am Main

Fri 28/8

14:40-16:00

Nonstop10h 20m

£690

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 11/6

11:05-14:20

2 stops18h 15m

Frankfurt am Main

Wed 9/9

07:00-11:47

1 stop13h 47m

£697

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 19/8

07:15-08:40

1 stop16h 25m

Frankfurt am Main

Sun 30/8

10:15-20:50

2 stops19h 35m

£701

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Frankfurt am Main Airport

How far ahead should I book a flight from Seattle to Frankfurt am Main Airport?

To ensure you get the cheapest price possible for a flight from Seattle to Frankfurt am Main Airport, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Frankfurt am Main Airport?

Currently, January is the cheapest month in which you can book a flight from Seattle to Frankfurt am Main Airport (average of £474). Flying from Seattle to Frankfurt am Main Airport in December is currently the most expensive (average of £835). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to FRA?

Find hourly flight availability from Seattle to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 May 2026.

When flying from Seattle to Frankfurt am Main Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Seattle to Frankfurt am Main Airport?

Related info for your journey

Find useful and relevant information for your journey from Seattle to Frankfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Frankfurt am Main?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Frankfurt am Main from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Frankfurt am Main should be relatively easy as there are 3 daily outbound flights to Frankfurt am Main from 0 different airlines.

  • How long is the flight from Seattle to Frankfurt am Main Airport?

    For as low as £654, Virgin Atlantic can have you in Frankfurt am Main Airport from Seattle in 16h 20m. The distance from Seattle to Frankfurt am Main Airport is about 5089 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Seattle to Frankfurt am Main Airport?

    No one likes to see their flight delayed. When booking a flight from Seattle to Frankfurt am Main Airport consider choosing TAROM (100%), Condor (88%) or Alaska Airlines (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Frankfurt am Main Airport?

    Looking for the cheapest flight from Seattle to Frankfurt am Main Airport? While on average our users pay £394, our data indicates the cheapest price to be £165. The most popular route (Seattle/Tacoma Intl - Frankfurt am Main), is priced around £458.

  • Can I find deals for flights from Seattle to Frankfurt that include hotel bookings?

    Yes. In addition to deals on Seattle to Frankfurt flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Frankfurt?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Frankfurt.

  • Can I find deals for business class flights from Seattle to Frankfurt?

    Yes. Cheapflights offers flight deals from Seattle to Frankfurt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Frankfurt am Main Airport?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Frankfurt am Main Airport (average of £474). Flying from Seattle to Frankfurt am Main Airport in December is currently the most expensive (average of £835). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Frankfurt am Main Airport?

Book flights to Frankfurt am Main Airport if you plan to visit one of these locations
Wiesbaden
Koblenz
Bad Homburg
Mainz
Wurzburg
Pforzheim
Heilbronn
Fulda
Baden-Baden
Trier
Bad Ems
Rothenburg ob der Tauber
Rüdesheim am Rhein

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Certainly. Search results for flights to Frankfurt from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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