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Cheap flights from Frankfurt am Main Airport to Seattle from £483

FRA — SEA
3 Oct — 10 Oct1
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

Mon 31/810:15 -
2 stops20h 45m
Sun 13/923:05 -
1 stop25h 45m
Deal found 30/8£483
Thu 24/909:20 -
2 stops33h 03m
Mon 28/914:19 -
1 stop33h 26m
Deal found 31/8£488
Thu 15/1010:55 -
1 stop31h 38m
Thu 22/1017:41 -
1 stop30h 04m
Deal found 31/8£490
Tue 15/910:55 -
1 stop19h 57m
Tue 6/1014:26 -
2 stops23h 09m
Deal found 31/8£491
Fri 23/1010:55 -
1 stop20h 02m
Sun 8/1118:45 -
1 stop13h 10m
Deal found 3/9£492
Tue 15/910:55 -
1 stop19h 57m
Tue 13/1020:20 -
1 stop17h 15m
Deal found 2/9£493
Mon 5/1019:20 -
2 stops33h 24m
Sun 18/1007:30 -
1 stop16h 15m
Deal found 31/8£495
Fri 23/1011:30 -
2 stops22h 06m
Sun 8/1107:30 -
1 stop14h 45m
Deal found 3/9£496
Thu 1/1006:40 -
1 stop13h 55m
Tue 6/1013:30 -
1 stop21h 15m
Deal found 3/9£496

Find flight deals from Frankfurt to Seattle

Round-trip from

£488

Popular in

July

Cheapest in

November

Average price

£533
British Airways
  • British Airways
  • 15/10-22/10
  • 3 total stops
  • 40h 10m total
  • Frankfurt am Main to Seattle
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Highest demand for flights based on searches. 10% potential increase in price (£48 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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

Fri 23/10

10:55-21:57

1 stop20h 02m

Seattle/Tacoma Intl

Sun 8/11

18:45-22:05

1 stop18h 20m

£494

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Thu 12/11

19:25-19:57

2 stops33h 32m

Seattle/Tacoma Intl

Tue 1/12

13:38-18:40

2 stops20h 02m

£504

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Mon 1/3

06:50-11:35

1 stop13h 45m

Seattle/Tacoma Intl

Tue 9/3

16:05-16:45

1 stop15h 40m

£519

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Mon 12/10

07:00-11:52

1 stop13h 52m

Seattle/Tacoma Intl

Thu 29/10

17:05-14:20

1 stop13h 15m

£519

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Mon 28/9

07:00-19:04

2 stops21h 04m

Seattle/Tacoma Intl

Sun 11/10

13:30-14:20

1 stop15h 50m

£524

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Tue 22/9

10:15-20:36

2 stops19h 21m

Seattle/Tacoma Intl

Tue 29/9

11:11-14:20

2 stops18h 09m

£524

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Sun 28/2

08:15-13:00

1 stop13h 45m

Seattle/Tacoma Intl

Tue 9/3

05:07-10:55

1 stop20h 48m

£527

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Thu 24/9

11:45-22:05

2 stops19h 20m

Seattle/Tacoma Intl

Mon 28/9

07:15-11:05

2 stops18h 50m

£527

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Sat 31/10

10:20-13:00

Nonstop10h 40m

Seattle/Tacoma Intl

Thu 19/11

13:50-09:00

Nonstop10h 10m

£530

Frankfurt am MainSeattle

FRA Frankfurt am Main - SEA Seattle/Tacoma Intl

FRASEA

Frankfurt am Main

Sat 31/10

10:20-13:00

Nonstop10h 40m

Seattle/Tacoma Intl

Sat 21/11

08:09-12:00

1 stop18h 51m

£530

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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 £468). 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?

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 typical for this route at the moment.

Frankfurt am Main Airport to Seattle flights typically cost between £473 and £591 in September.
The cheapest return price found within the last 5 days was £488 on British Airways (24 Sept–28 Sept).

Reviews of airlines servicing Seattle

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
7.4
Good
696 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.4

Entertainment

7.5

Boarding

7.7

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
7.4
Good
696 reviews
Virgin Atlantic
7.4
Good
696 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.4

Entertainment

7.5

Boarding

7.7

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

  • 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 3 daily inbound flights from Frankfurt am Main from 1 airline.

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

    Airlines like British Airways, Finnair, and Icelandair fly from Frankfurt am Main Airport to Seattle in about 12h 55m. The time it takes to get you to your destination can typically vary by up to 14h 31m. 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 £161. 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 (46%), United Airlines (46%), Lufthansa (46%).

  • 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 £468). 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

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Top airline flying from Frankfurt to Seattle

AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£161Average£827FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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