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Cheap flights from Seattle to Frankfurt am Main Airport from £295

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FRA
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Frankfurt am Main are usually found in January or November, booked 64 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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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 October 2025.

Mon 20/1017:05SEA - FRA
Nonstop10h 05mMultiple Airlines
Fri 31/1011:15FRA - SEA
1 stop18h 56mMultiple Airlines
Deal found 15/10£435
Fri 5/1210:40SEA - FRA
2 stops18h 50mMultiple Airlines
Sat 13/1207:55FRA - SEA
2 stops20h 05mMultiple Airlines
Deal found 16/10£497
Wed 3/1212:45SEA - FRA
2 stops22h 00mMultiple Airlines
Wed 10/1210:50FRA - SEA
2 stops20h 32mMultiple Airlines
Deal found 15/10£498
Fri 14/1107:30SEA - FRA
2 stops21h 40mMultiple Airlines
Fri 21/1107:55FRA - SEA
2 stops24h 04mMultiple Airlines
Deal found 15/10£514
Sun 19/1007:19SEA - FRA
2 stops27h 26mScandinavian Airlines
Fri 7/1120:30FRA - SEA
2 stops34h 55mScandinavian Airlines
Deal found 16/10£527
Sun 19/1007:19SEA - FRA
2 stops22h 21mScandinavian Airlines
Sun 9/1120:30FRA - SEA
2 stops34h 30mScandinavian Airlines
Deal found 16/10£535
Sun 2/1110:25SEA - FRA
2 stops19h 05mMultiple Airlines
Sun 9/1107:55FRA - SEA
2 stops23h 30mMultiple Airlines
Deal found 16/10£544
Sat 15/1111:15SEA - FRA
2 stops18h 15mMultiple Airlines
Sat 22/1107:55FRA - SEA
2 stops24h 04mMultiple Airlines
Deal found 16/10£546
Sun 2/1110:25SEA - FRA
2 stops19h 05mMultiple Airlines
Sat 22/1107:55FRA - SEA
2 stops24h 04mMultiple Airlines
Deal found 16/10£549
Thu 23/1017:05SEA - FRA
Nonstop10h 05mCondor
Thu 30/1013:55FRA - SEA
Nonstop10h 45mCondor
Deal found 14/10£552
Sun 19/1007:19SEA - FRA
2 stops22h 21mScandinavian Airlines
Wed 12/1115:15FRA - SEA
2 stops40h 10mScandinavian Airlines
Deal found 16/10£557

Cheap 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 October 2025.

Round-trip from

£429

One-way from

£295

Popular in

December

Cheapest in

January

Average price

£521

Good round-trip deal

£594 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 2/3-9/3
  • 4 total stops
  • 54h 31m total
  • Seattle to Frankfurt am Main
Search Deals
2/2
  • 2/2
  • 1 total stop
  • 17h 50m total
  • Seattle to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip 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 October 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

Mon 2/3

14:00-19:45

2 stops20h 45m

Frankfurt am Main

Mon 9/3

20:30-22:16

2 stops33h 46m

£429

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Fri 30/1

14:00-19:45

2 stops20h 45m

Frankfurt am Main

Sun 22/3

20:30-22:16

2 stops33h 46m

£437

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sat 31/1

12:00-09:50

2 stops36h 50m

Frankfurt am Main

Tue 10/2

10:30-22:16

2 stops20h 46m

£439

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 2/2

12:00-09:50

2 stops36h 50m

Frankfurt am Main

Fri 6/2

10:30-22:25

2 stops20h 55m

£439

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sat 31/1

12:00-09:50

2 stops36h 50m

Frankfurt am Main

Mon 9/2

20:30-22:16

2 stops34h 46m

£439

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 2/2

10:55-09:50

2 stops37h 55m

Frankfurt am Main

Tue 10/2

10:30-22:16

2 stops20h 46m

£439

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 2/3

14:00-19:45

2 stops20h 45m

Frankfurt am Main

Sat 14/3

07:55-22:16

2 stops22h 21m

£477

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 12/3

10:55-14:30

2 stops19h 35m

Frankfurt am Main

Thu 16/4

07:20-22:17

2 stops23h 57m

£529

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 9/3

18:40-12:50

Nonstop10h 10m

Frankfurt am Main

Thu 12/3

13:55-16:40

Nonstop10h 45m

£553

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 11/12

14:05-19:45

2 stops20h 40m

Frankfurt am Main

Tue 6/1

10:30-22:22

2 stops20h 52m

£579

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 21 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 10 October 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 64 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 £345). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of £544). 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 October 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.

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 £429, Scandinavian Airlines can have you in Frankfurt am Main Airport from Seattle in 20h 45m. 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 Condor (73%), Alaska Airlines (73%) or Air Canada (65%) 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 £600, our data indicates the cheapest price to be £593. The most popular route (Seattle/Tacoma Intl - Frankfurt am Main), is priced around £1,205.

  • 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 £345). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of £544). 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
Baden-Baden
Wurzburg
Mainz
Pforzheim
Trier
Fulda
Wiesbaden
Heilbronn
Bad Ems
Kaiserslautern
Rothenburg ob der Tauber
Rüdesheim am Rhein
Speyer

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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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