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

SEA — FRA
20 Oct — 27 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Frankfurt

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Frankfurt

Tue 6/1009:05 -
2 stops41h 10m
Wed 21/1010:15 -
1 stop32h 50m
Deal found 15/9£412
Thu 1/1014:10 -
Nonstop10h 10m
Wed 14/1010:15 -
1 stop21h 32m
Deal found 16/9£413
Wed 28/1007:45 -
1 stop14h 55m
Wed 11/1117:10 -
2 stops34h 53m
Deal found 15/9£416
Fri 2/1009:05 -
1 stop15h 40m
Fri 9/1010:15 -
1 stop17h 17m
Deal found 18/9£417
Sat 3/1014:10 -
Nonstop10h 10m
Sun 11/1020:45 -
2 stops30h 47m
Deal found 17/9£418
Thu 19/1107:45 -
1 stop13h 55m
Sat 12/1210:20 -
Nonstop10h 40m
Deal found 19/9£419
Sun 29/1113:50 -
Nonstop10h 10m
Mon 7/1210:05 -
2 stops36h 17m
Deal found 16/9£419
Sat 3/1023:13 -
2 stops23h 07m
Sat 17/1010:45 -
Nonstop10h 35m
Deal found 16/9£420
Wed 14/1019:15 -
1 stop27h 50m
Wed 28/1011:10 -
2 stops20h 08m
Deal found 16/9£421

Find flight deals from Seattle to Frankfurt

Round-trip from

£412

One-way from

£340

Popular in

June

Cheapest in

November

Average price

£623

Good one-way deal

£909 or less
United Airlines
  • United Airlines
  • 13/10-27/10
  • 4 total stops
  • 65h 40m total
  • Seattle to Frankfurt am Main
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Icelandair
  • Icelandair
  • 14/11-31/12
  • 1 total stop
  • 12h 35m total
  • Seattle to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£68 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Frankfurt am Main.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seattle to Frankfurt am Main Airport that are best for you.

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Route

Depart

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Price

Cheapest return flight

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Sat 14/11

14:35-12:10

1 stop12h 35m

Frankfurt am Main

Wed 31/12

00:00-15:00

Nonstop0h 00m

£340

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Wed 11/11

14:35-12:10

1 stop12h 35m

Frankfurt am Main

Wed 31/12

00:00-15:00

Nonstop0h 00m

£340

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Tue 10/11

14:35-12:10

1 stop12h 35m

Frankfurt am Main

Wed 31/12

00:00-15:00

Nonstop0h 00m

£340

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Fri 30/10

15:25-13:40

1 stop14h 15m

Frankfurt am Main

Wed 31/12

00:00-15:00

Nonstop0h 00m

£384
Fastest return journey

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Sat 14/11

13:50-09:00

Nonstop10h 10m

Frankfurt am Main

Wed 31/12

00:00-15:00

Nonstop0h 00m

£387

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Sat 26/12

22:55-09:40

2 stops25h 45m

Frankfurt am Main

Wed 31/12

00:00-15:00

Nonstop0h 00m

£387

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Thu 31/12

13:50-09:00

Nonstop10h 10m

Frankfurt am Main

Wed 31/12

00:00-15:00

Nonstop0h 00m

£387

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Tue 29/12

07:20-18:00

2 stops25h 40m

Frankfurt am Main

Wed 31/12

00:00-15:00

Nonstop0h 00m

£387

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Wed 11/11

13:50-09:00

Nonstop10h 10m

Frankfurt am Main

Wed 31/12

00:00-15:00

Nonstop0h 00m

£387

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Sun 27/12

13:50-09:00

Nonstop10h 10m

Frankfurt am Main

Wed 31/12

00:00-15:00

Nonstop0h 00m

£387

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 23 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

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 81 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, November is the cheapest month in which you can book a flight from Seattle to Frankfurt am Main Airport (average of £537). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of £857). 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?

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?

Airfare is below average for this route at the moment.

Seattle to Frankfurt am Main Airport flights typically cost between £494 and £676 in October.
The cheapest return price found within the last 5 days was £412 on United Airlines (6 Oct–21 Oct).

Related info for your journey

  • 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 £418, United Airlines can have you in Frankfurt am Main Airport from Seattle in 17h 55m. The distance from Seattle to Frankfurt am Main Airport is about 5089 mi.

  • 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 (75%), Air Canada (62%) or United Airlines (62%) 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 £909, our data indicates the cheapest price to be £909. The most popular route (Seattle/Tacoma Intl - Frankfurt am Main), is priced around £576.

  • 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, November is the cheapest month in which you can book a flight from Seattle to Frankfurt am Main Airport (average of £537). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of £857). 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
Bad Homburg
Mainz
Pforzheim
Koblenz
Heilbronn
Fulda
Bad Ems
Baden-Baden
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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