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Cheap flights from Seattle to Frankfurt am Main Airport from £282

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FRA
5 Sep — 12 Sep1
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 82 days in advance, depart on a Tuesday or Monday 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 6 August 2026.

Sun 18/1015:40 -
1 stop12h 20m
Mon 2/1113:05 -
1 stop12h 55m
Deal found 6/8£475
Sat 17/1019:00 -
1 stop33h 00m
Sat 7/1113:05 -
1 stop12h 55m
Deal found 6/8£477
Thu 3/923:25 -
1 stop22h 00m
Wed 9/1213:05 -
1 stop12h 55m
Deal found 4/8£481
Sun 6/919:00 -
1 stop26h 25m
Thu 3/1213:05 -
1 stop12h 55m
Deal found 4/8£482
Tue 1/1214:35 -
1 stop12h 35m
Sun 13/1213:05 -
1 stop12h 55m
Deal found 6/8£510
Mon 17/818:10 -
Nonstop10h 00m
Wed 2/912:30 -
1 stop19h 42m
Deal found 2/8£514
Sat 19/915:55 -
1 stop13h 40m
Thu 1/1015:20 -
1 stop31h 25m
Deal found 1/8£522
Tue 22/915:55 -
1 stop18h 50m
Thu 8/1015:20 -
1 stop31h 25m
Deal found 5/8£534
Sun 22/1115:00 -
Nonstop10h 10m
Mon 30/1114:15 -
Nonstop10h 40m
Deal found 1/8£535
Tue 18/818:05 -
Nonstop10h 05m
Thu 3/912:30 -
1 stop19h 42m
Deal found 2/8£540
Tue 15/918:05 -
Nonstop10h 05m
Thu 24/912:30 -
1 stop19h 42m
Deal found 5/8£542

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 6 August 2026.

Round-trip from

£475

One-way from

£282

Popular in

June

Cheapest in

January

Average price

£602

Good one-way deal

£904 or less
Icelandair
  • Icelandair
  • 19/10-5/11
  • 2 total stops
  • 25h 15m total
  • Seattle to Frankfurt am Main
Search Deals
30/9
  • 30/9
  • 1 total stop
  • 15h 35m total
  • Seattle to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£79 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 August 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 6 August 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 Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Wed 4/11

14:35-12:10

1 stop12h 35m

Frankfurt am Main

Fri 20/11

13:05-17:00

1 stop12h 55m

£557

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Sun 4/10

15:55-14:35

1 stop13h 40m

Frankfurt am Main

Mon 12/10

15:20-20:04

2 stops37h 44m

£590

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Thu 5/11

10:39-14:20

2 stops18h 41m

Frankfurt am Main

Mon 16/11

06:50-11:47

1 stop13h 57m

£599

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Tue 25/8

07:15-09:35

2 stops17h 20m

Frankfurt am Main

Tue 8/9

10:15-16:35

1 stop15h 20m

£624

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Sun 1/11

10:39-19:45

2 stops24h 06m

Frankfurt am Main

Tue 10/11

15:15-23:00

2 stops40h 45m

£631

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Wed 14/10

14:30-17:45

2 stops18h 15m

Frankfurt am Main

Wed 21/10

11:45-16:35

1 stop13h 50m

£643

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Mon 28/9

06:00-09:00

2 stops18h 00m

Frankfurt am Main

Wed 14/10

07:00-11:52

1 stop13h 52m

£643

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Mon 14/9

06:00-08:40

2 stops17h 40m

Frankfurt am Main

Tue 29/9

11:50-10:20

1 stop31h 30m

£645

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Fri 16/10

07:15-09:35

2 stops17h 20m

Frankfurt am Main

Fri 23/10

07:00-11:52

1 stop13h 52m

£646

SeattleFrankfurt am Main

SEA Seattle/Tacoma Intl - FRA Frankfurt am Main

SEAFRA

Seattle/Tacoma Intl

Sun 20/9

06:00-09:35

2 stops18h 35m

Frankfurt am Main

Sun 27/9

10:15-16:35

1 stop15h 20m

£647

Flights are sorted by cheapest return flights first.

Deals found on 5/8

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
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 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, January is the cheapest month in which you can book a flight from Seattle to Frankfurt am Main Airport (average of £479). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of £853). 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 6 August 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?

Airfare is below average for this route at the moment.

Seattle to Frankfurt am Main Airport flights typically cost between £523 and £686 in October.
The cheapest return price found within the last 5 days was £475 on Icelandair (18 Oct–2 Nov).

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 2 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 £557, Icelandair can have you in Frankfurt am Main Airport from Seattle in 12h 35m. 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 (88%), Condor (57%) or Alaska Airlines (57%) 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 £904, our data indicates the cheapest price to be £904. The most popular route (Seattle/Tacoma Intl - Frankfurt am Main), is priced around £463.

  • 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 £479). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of £853). 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
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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