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Cheap flights from Seattle to Frankfurt am Main Airport from £255

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FRA
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Frankfurt am Main are usually found in November or March, booked 69 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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 23 December 2025.

Wed 24/1217:40SEA - FRA
Nonstop10h 10mCondor
Thu 8/113:55FRA - SEA
Nonstop10h 45mCondor
Deal found 21/12£896
Wed 24/1217:40SEA - FRA
Nonstop10h 10mMultiple Airlines
Wed 31/1211:15FRA - SEA
1 stop20h 02mMultiple Airlines
Deal found 21/12£960
Wed 24/1217:40SEA - FRA
Nonstop10h 10mCondor
Tue 6/113:55FRA - SEA
Nonstop10h 45mCondor
Deal found 22/12£985
Thu 25/1223:34SEA - FRA
1 stop21h 21mCondor
Tue 30/1213:55FRA - SEA
Nonstop10h 45mCondor
Deal found 22/12£1,030
Fri 26/1219:23SEA - FRA
2 stops25h 32mAlaska Airlines
Sat 24/113:55FRA - SEA
Nonstop10h 45mAlaska Airlines
Deal found 22/12£1,034
Sat 27/1217:40SEA - FRA
Nonstop10h 10mCondor
Thu 1/113:55FRA - SEA
Nonstop10h 45mCondor
Deal found 22/12£1,092
Fri 26/1213:30SEA - FRA
2 stops31h 25mAlaska Airlines
Thu 29/111:15FRA - SEA
1 stop32h 11mAlaska Airlines
Deal found 22/12£1,131
Thu 25/1223:34SEA - FRA
1 stop21h 21mCondor
Thu 8/113:55FRA - SEA
Nonstop10h 45mCondor
Deal found 21/12£1,166
Wed 24/1223:34SEA - FRA
1 stop21h 21mCondor
Tue 30/1213:55FRA - SEA
Nonstop10h 45mCondor
Deal found 22/12£1,184

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 23 December 2025.

Round-trip from

£514

One-way from

£255

Popular in

December

Cheapest in

November

Average price

£916
Scandinavian Airlines
  • Scandinavian Airlines
  • 5/3-9/3
  • 4 total stops
  • 56h 10m total
  • Seattle to Frankfurt am Main
Search Deals
7/1
  • 7/1
  • 3 total stops
  • 19h 45m total
  • Seattle to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 23 December 2025.
Use the filters below to find and compare flights from Seattle to Frankfurt am Main Airport that are best for you.

Fly from

Seattle

Fly to

Frankfurt

Route

Depart

Return

Price

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 5/3

07:10-14:30

2 stops22h 20m

Frankfurt am Main

Mon 9/3

20:30-22:20

2 stops33h 50m

£514

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 6/5

17:40-12:45

Nonstop10h 05m

Frankfurt am Main

Tue 12/5

11:25-21:58

1 stop19h 33m

£514

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 12/2

07:10-14:30

2 stops22h 20m

Frankfurt am Main

Mon 23/2

20:30-22:22

2 stops34h 52m

£519

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 11/2

11:17-14:30

2 stops42h 13m

Frankfurt am Main

Tue 24/2

10:30-22:22

2 stops20h 52m

£519

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 4/2

07:10-14:30

2 stops22h 20m

Frankfurt am Main

Mon 9/2

10:30-22:25

2 stops20h 55m

£532

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 5/2

11:30-14:30

2 stops18h 00m

Frankfurt am Main

Mon 9/2

10:30-22:25

2 stops20h 55m

£541

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 17/2

07:10-09:50

2 stops17h 40m

Frankfurt am Main

Mon 23/2

20:30-22:22

2 stops34h 52m

£571

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sat 17/1

17:40-12:50

Nonstop10h 10m

Frankfurt am Main

Mon 19/1

13:55-15:40

Nonstop10h 45m

£584

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 12/1

17:40-12:50

Nonstop10h 10m

Frankfurt am Main

Sat 24/1

13:55-15:40

Nonstop10h 45m

£584

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 5/5

09:45-13:00

1 stop18h 15m

Frankfurt am Main

Tue 26/5

11:40-20:00

1 stop17h 20m

£610

Flights are sorted by cheapest return flights first.

Deals found on 22/12

Showing 1-10 of 20 results
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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?

Use this chart to determine the optimal time to book a return flight from Seattle to Frankfurt. Price data was last updated on 19 December 2025.

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 69 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 £325). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of £543). 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 23 December 2025.

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.

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 £514, Scandinavian Airlines can have you in Frankfurt am Main Airport from Seattle in 22h 20m. 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 Air Canada (71%), United Airlines (71%) or Lufthansa (71%) as they are the most reliable in getting you off to your destination on time.

  • 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 £325). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of £543). 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
Koblenz
Wiesbaden
Mainz
Wurzburg
Pforzheim
Fulda
Trier
Heilbronn
Baden-Baden
Bad Ems
Kaiserslautern
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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