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Cheap flights from Seattle to Frankfurt am Main Airport from £350

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FRA
17 Jul — 24 Jul1
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 35 days in advance, depart on a Monday or Wednesday 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 17 June 2026.

Sun 4/1008:15
SEA
-
FRA
1 stop19h 45m
Multiple Airlines
Wed 21/1014:15
FRA
-
SEA
Nonstop10h 25m
Multiple Airlines
Deal found 16/6£499
Mon 7/911:59
SEA
-
FRA
1 stop13h 51m
Multiple Airlines
Fri 18/914:40
FRA
-
SEA
Nonstop10h 20m
Multiple Airlines
Deal found 15/6£522
Wed 15/717:40
SEA
-
FRA
Nonstop10h 05m
Condor
Fri 11/914:40
FRA
-
SEA
Nonstop10h 20m
Condor
Deal found 12/6£529
Tue 18/818:05
SEA
-
FRA
Nonstop10h 05m
Multiple Airlines
Thu 27/811:45
FRA
-
SEA
1 stop16h 54m
Multiple Airlines
Deal found 14/6£533
Tue 15/918:05
SEA
-
FRA
Nonstop10h 05m
Multiple Airlines
Tue 29/911:40
FRA
-
SEA
1 stop16h 27m
Multiple Airlines
Deal found 16/6£537
Fri 7/811:42
SEA
-
FRA
1 stop15h 58m
Multiple Airlines
Mon 24/814:45
FRA
-
SEA
Nonstop10h 25m
Multiple Airlines
Deal found 16/6£544
Fri 21/823:25
SEA
-
FRA
1 stop22h 00m
Icelandair
Sun 30/807:25
FRA
-
SEA
1 stop13h 20m
Icelandair
Deal found 14/6£545
Sun 30/815:55
SEA
-
FRA
1 stop18h 50m
Scandinavian Airlines
Fri 25/915:20
FRA
-
SEA
1 stop31h 25m
Scandinavian Airlines
Deal found 15/6£546
Wed 5/817:40
SEA
-
FRA
Nonstop10h 05m
Condor
Thu 12/1113:50
FRA
-
SEA
Nonstop10h 45m
Condor
Deal found 12/6£552
Sun 30/815:55
SEA
-
FRA
1 stop18h 50m
Scandinavian Airlines
Mon 21/920:30
FRA
-
SEA
1 stop26h 15m
Scandinavian Airlines
Deal found 15/6£558
Fri 4/918:00
SEA
-
FRA
Nonstop10h 00m
Multiple Airlines
Thu 10/911:55
FRA
-
SEA
1 stop15h 56m
Multiple Airlines
Deal found 13/6£559

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 17 June 2026.

Round-trip from

£499

One-way from

£350

Popular in

June

Cheapest in

January

Average price

£850

Good one-way deal

£908 or less
Condor
  • Condor
  • 4/10-21/10
  • 1 total stop
  • 30h 10m total
  • Seattle to Frankfurt am Main
Search Deals
27/7
  • 27/7
  • 1 total stop
  • 18h 47m total
  • Seattle to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£80 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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 17 June 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
Fastest return journey

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 2/11

17:35-12:45

Nonstop10h 10m

Frankfurt am Main

Sat 14/11

13:50-15:35

Nonstop10h 45m

£552

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 1/12

11:25-14:20

2 stops17h 55m

Frankfurt am Main

Wed 9/12

06:55-11:50

1 stop13h 55m

£610

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 2/11

14:05-14:20

1 stop15h 15m

Frankfurt am Main

Sat 14/11

06:55-22:05

2 stops24h 10m

£615

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 12/11

08:25-11:15

2 stops17h 50m

Frankfurt am Main

Fri 11/12

06:55-18:59

2 stops21h 04m

£619

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 9/8

05:30-09:50

1 stop19h 20m

Frankfurt am Main

Mon 24/8

10:15-11:37

1 stop34h 22m

£629

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 9/8

17:40-18:35

1 stop15h 55m

Frankfurt am Main

Mon 24/8

19:20-18:47

2 stops32h 27m

£636

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 15/10

11:25-14:20

2 stops17h 55m

Frankfurt am Main

Sat 24/10

11:45-22:04

2 stops19h 19m

£663

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 28/9

11:22-14:20

2 stops17h 58m

Frankfurt am Main

Sun 11/10

10:15-20:31

2 stops19h 16m

£664

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 9/12

14:30-19:45

2 stops20h 15m

Frankfurt am Main

Mon 14/12

10:35-00:09

2 stops22h 34m

£676

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 9/8

13:30-14:20

1 stop15h 50m

Frankfurt am Main

Wed 19/8

07:00-11:37

1 stop13h 37m

£678

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 22 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 34 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 £481). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of £850). 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 17 June 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 4 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 £552, Condor can have you in Frankfurt am Main Airport from Seattle in 10h 10m. 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 Air Canada (80%), United Airlines (80%) or Lufthansa (80%) 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 £908, our data indicates the cheapest price to be £908. The most popular route (Seattle/Tacoma Intl - Frankfurt am Main), is priced around £464.

  • 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 £481). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of £850). 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
Pforzheim
Heilbronn
Fulda
Baden-Baden
Bad Ems
Trier
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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