Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Frankfurt am Main Airport to Seattle from £339

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SEA
6 Sep — 13 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Frankfurt to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Frankfurt to Seattle
Explore the most affordable flight options available from Frankfurt to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 August 2026.

Wed 19/807:25 -
1 stop22h 15m
Mon 31/823:25 -
1 stop22h 00m
Deal found 6/8£472
Tue 18/814:00 -
1 stop30h 45m
Tue 1/923:25 -
1 stop22h 00m
Deal found 6/8£473
Tue 18/814:00 -
1 stop30h 45m
Sun 30/819:00 -
1 stop26h 25m
Deal found 6/8£474
Fri 28/810:15 -
1 stop15h 12m
Sun 13/918:45 -
1 stop18h 20m
Deal found 7/8£476
Fri 18/911:30 -
1 stop13h 30m
Fri 25/913:30 -
1 stop23h 15m
Deal found 4/8£477
Fri 21/807:00 -
1 stop13h 37m
Mon 24/822:35 -
1 stop25h 20m
Deal found 7/8£478
Tue 11/807:00 -
1 stop13h 37m
Thu 1/1006:00 -
1 stop18h 50m
Deal found 6/8£479
Fri 7/811:45 -
1 stop13h 42m
Thu 20/807:25 -
2 stops18h 40m
Deal found 6/8£479
Tue 18/807:00 -
2 stops21h 05m
Sun 30/818:40 -
1 stop14h 05m
Deal found 7/8£480
Fri 4/911:30 -
1 stop13h 30m
Sun 20/913:30 -
2 stops20h 05m
Deal found 4/8£481
Fri 4/911:30 -
1 stop13h 30m
Sun 4/1013:30 -
2 stops20h 05m
Deal found 7/8£482
Fri 28/811:45 -
2 stops19h 20m
Sun 13/922:40 -
1 stop25h 00m
Deal found 7/8£482

Find flight deals from Frankfurt to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Seattle (SEA). 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 7 August 2026.

Round-trip from

£472

One-way from

£339

Popular in

July

Cheapest in

November

Average price

£591
Icelandair
  • Icelandair
  • 20/8-29/8
  • 2 total stops
  • 44h 15m total
  • Frankfurt am Main to Seattle
Search Deals
Finnair
  • Finnair
  • 18/10
  • 2 total stops
  • 22h 06m total
  • Frankfurt am Main to Seattle
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Frankfurt to Seattle 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 7 August 2026.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Thu 20/8

07:25-11:45

1 stop13h 20m

Seattle/Tacoma Intl

Sun 6/9

15:40-06:25

1 stop29h 45m

£473

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Fri 28/8

10:15-16:27

1 stop15h 12m

Seattle/Tacoma Intl

Sun 13/9

18:45-22:05

1 stop18h 20m

£474

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Fri 18/9

11:30-16:00

1 stop13h 30m

Seattle/Tacoma Intl

Fri 25/9

13:40-18:35

2 stops19h 55m

£481

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Fri 28/8

11:30-16:00

1 stop13h 30m

Seattle/Tacoma Intl

Fri 11/9

17:40-18:35

1 stop15h 55m

£481

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Fri 28/8

11:45-22:05

2 stops19h 20m

Seattle/Tacoma Intl

Sun 13/9

22:40-08:40

1 stop25h 00m

£482

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Sat 22/8

07:00-16:37

2 stops18h 37m

Seattle/Tacoma Intl

Fri 4/9

11:18-09:50

1 stop13h 32m

£483

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Wed 9/9

10:55-19:48

1 stop17h 53m

Seattle/Tacoma Intl

Sat 26/9

20:20-09:25

1 stop28h 05m

£491

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Sat 19/9

11:45-22:03

2 stops19h 18m

Seattle/Tacoma Intl

Sat 26/9

18:45-17:45

1 stop14h 00m

£496

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Sat 29/8

10:55-19:57

1 stop18h 02m

Seattle/Tacoma Intl

Wed 9/9

07:51-08:45

1 stop15h 54m

£497

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Fri 28/8

11:00-23:54

2 stops21h 54m

Seattle/Tacoma Intl

Tue 1/9

05:45-09:50

2 stops19h 05m

£506

Flights are sorted by cheapest return flights first.

Deals found on 5/8

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Frankfurt to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Frankfurt 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 Frankfurt am Main Airport to Seattle

How far ahead should I book a flight from Frankfurt am Main Airport to Seattle?

The price you pay for your flight from Frankfurt am Main Airport to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Frankfurt am Main Airport to Seattle?

Currently, November is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Seattle (average of £469). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of £665). 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 FRA to SEA?

Find hourly flight availability from Frankfurt to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Frankfurt am Main Airport to Seattle as you normally would.

How much does it cost for a return flight from Frankfurt am Main Airport to Seattle?

Airfare is below average for this route at the moment.

Frankfurt am Main Airport to Seattle flights typically cost between £533 and £649 in August.
The cheapest return price found within the last 5 days was £472 on Icelandair (19 Aug–1 Sept).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 7 August 2026.
Get a feel of what it's like to fly with Virgin Atlantic from Frankfurt am Main Airport to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.5

Boarding

7.7

Entertainment

7.5

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
694 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.5

Boarding

7.7

Entertainment

7.5

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

Find useful and relevant information for your journey from Frankfurt to Seattle. 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 into for flights to Seattle from 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 Seattle from Frankfurt am Main. Booking flights from Frankfurt am Main to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 5 daily inbound flights from Frankfurt am Main from 1 airline.

  • How long is the flight from Frankfurt am Main Airport to Seattle?

    Airlines like Icelandair and Finnair fly from Frankfurt am Main Airport to Seattle in about 13h 20m. The time it takes to get you to your destination can typically vary by up to 10m. The distance from Frankfurt am Main Airport to Seattle is about 5089 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Frankfurt am Main Airport to Seattle round-trip?

    Flying on Virgin Atlantic is currently your cheapest option to Seattle, with prices starting at £162. Virgin Atlantic is priced at 70% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Frankfurt am Main Airport to Seattle?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Frankfurt am Main Airport to Seattle on time: Air Canada (49%), United Airlines (49%), Lufthansa (49%).

  • Can I find deals for flights from Frankfurt to Seattle that include hotel bookings?

    Yes. In addition to deals on Frankfurt to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Frankfurt to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Frankfurt to Seattle.

  • Can I find deals for business class flights from Frankfurt to Seattle?

    Yes. Cheapflights offers flight deals from Frankfurt to Seattle 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 Frankfurt am Main Airport to Seattle?

    Currently, November is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Seattle (average of £469). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of £665). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Federal Way
SeaTac

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Frankfurt to Seattle

Discover the top airline that operate flights from Frankfurt to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£162Average£829FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Frankfurt to Seattle?

When you search for this flight from Frankfurt to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Frankfurt to Seattle?

Cheapflights helps you find that perfect flight to Seattle from Frankfurt by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Frankfurt to Seattle with no change fees?

Yes! Cheapflights helps users easily find flights from Frankfurt to Seattle with no change fees.

Can Cheapflights notify me if prices for flights from Frankfurt to Seattle become cheaper?

Not ready to book yet? You can track prices for flights from Frankfurt to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.