FRA - SEA

£392 Find Cheap Flights from Frankfurt am Main to Seattle

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Frankfurt am Main to Seattle departing on 27/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Frankfurt am Main to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Frankfurt am Main to Seattle, as well as popular online travel agencies
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Cheap Flight Deals from Frankfurt am Main to Seattle (FRA-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Frankfurt am Main to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Frankfurt am Main to Seattle

KAYAK's recommended return flight deals from the most popular airlines that fly from Frankfurt am Main to Seattle.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
15:20 - 13:50FRA-SEA
31h 30m1 stop
16:00 - 19:45SEA-FRA
18h 45m1 stop
£392Scandinavian Airlines
Find Deal
Tue, 27 May - Sun, 1 Jun
11:30 - 16:00FRA-SEA
13h 30m1 stop
17:40 - 18:35SEA-FRA
15h 55m1 stop
£401Finnair
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Sun, 11 May - Sun, 18 May
13:45 - 15:05FRA-SEA
10h 20mdirect
08:13 - 12:40SEA-FRA
19h 27m1 stop
Tue, 22 Apr - Fri, 2 May
10:55 - 21:14FRA-SEA
19h 19m1 stop
06:58 - 08:45SEA-FRA
16h 47m1 stop
£424British Airways
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Thu, 24 Apr - Thu, 1 May
13:45 - 15:05FRA-SEA
10h 20mdirect
17:05 - 12:10SEA-FRA
10h 05mdirect
£425Condor
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Tue, 22 Apr - Fri, 2 May
09:55 - 19:37FRA-SEA
18h 42m1 stop
07:20 - 11:05SEA-FRA
18h 45m2 stops
£427United Airlines
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Sun, 11 May - Sun, 18 May
09:55 - 19:37FRA-SEA
18h 42m1 stop
18:50 - 16:00SEA-FRA
12h 10m1 stop
£428United Airlines
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Wed, 28 May - Wed, 4 Jun
13:45 - 15:05FRA-SEA
10h 20mdirect
17:05 - 12:10SEA-FRA
10h 05mdirect
£442Condor
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Mon, 12 May - Mon, 19 May
10:45 - 23:09FRA-SEA
21h 24m2 stops
14:20 - 18:15SEA-FRA
18h 55m2 stops
£448British Airways
Find Deal
Thu, 24 Apr - Wed, 7 May
10:45 - 12:25FRA-SEA
10h 40mdirect
16:25 - 13:55SEA-FRA
12h 30m1 stop
Thu, 5 Jun - Mon, 16 Jun

KAYAK's insights & trends for Frankfurt am Main to Seattle flights

Get data-powered insights and trends into flights from Frankfurt am Main to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Frankfurt am Main to Seattle?

The average price of all round-trip flights from Frankfurt am Main Airport to Seattle clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Seattle on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Frankfurt am Main to Seattle. For your return ticket, we recommend flying on a Wednesday and avoiding Fridays for the best deals.

What is the cheapest month to fly from Frankfurt am Main Airport to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Frankfurt am Main Airport to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Frankfurt am Main Airport to Seattle is February, where tickets cost £438 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £660 and £634 respectively.

Can I save money by flying with a stopover from Frankfurt am Main Airport to Seattle?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at £1,127 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Frankfurt am Main Airport to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Frankfurt am Main Airport to Seattle, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know - Cheap tickets from Frankfurt am Main to Seattle

Low season

February

High season

July

Cheapest flight

£392
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from Frankfurt am Main to Seattle

When to book flights from Frankfurt am Main to Seattle

Are your dates flexible? Find out the best times to travel from Frankfurt am Main to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Frankfurt am Main to Seattle flights

  • What is the cheapest flight from Frankfurt am Main Airport to Seattle?

    In the last 3 days, the lowest price for a flight from Frankfurt am Main Airport to Seattle was £766 for a one-way ticket and £507 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Frankfurt am Main to Seattle?

    Lufthansa, United Airlines, Air Canada, and Delta offer inflight Wi-Fi service on the Frankfurt am Main to Seattle flight route.

  • Which aircraft models fly most regularly from Frankfurt am Main to Seattle?

    The Airbus A350-900 is the aircraft model that flies most regularly on the Frankfurt am Main to Seattle flight route.

  • Which airline alliances offer flights from Frankfurt am Main to Seattle?

    Star Alliance, and oneworld are the airline alliances operating flights between Frankfurt am Main and Seattle, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Frankfurt am Main to Seattle?

    There are direct flights from Frankfurt am Main to Seattle on a daily basis.

  • How does KAYAK find such low prices on flights from Frankfurt am Main to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Frankfurt am Main to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Frankfurt am Main to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Frankfurt am Main is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Frankfurt am Main to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seattle with an airline and back to Frankfurt am Main with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Frankfurt am Main to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Frankfurt am Main up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Frankfurt am Main to Seattle?

Find which airlines fly direct from Frankfurt am Main Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

Frankfurt am Main to Seattle/Tacoma Intl

Monday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

Tuesday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

Wednesday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

Thursday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

Friday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

Saturday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

Sunday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

See more direct flights

Direct returns

Seattle/Tacoma Intl to Frankfurt am Main

Monday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

Tuesday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

Wednesday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

Thursday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

Friday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

Saturday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

Sunday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

See more direct flights
See more direct flights

Top airline flying from Frankfurt am Main to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Frankfurt am Main to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Frankfurt am Main to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 6712 reviews
6.4Entertainment
6.7Comfort
6.8Boarding
6.3Food
7.5Crew
Airline reviews

Delayed flight due to lack of crew caused me to miss my connection

2.0 MediocreAnonymous, Mar 2025LHR - MIA
Read more British Airways reviews

Delayed flight due to lack of crew caused me to miss my connection

Please make sure the number of seats matches the number of overhead bins and passengers don't carry on more than one bag.

Seating is tight if you don’t upgrade. Food was decent. Boarding and unboarding was efficient. Smooth flight. Could make upgrades more affordable

Boarding was chaotic. Glad we were group 5 and still had cabin storage available when we boarded. I was expecting crew would get our carryons at the gate since theyclaimed it was a full flight.

Boarding crew is unfriendly as i was asked to handover carryon luggage too upto final destination Bangalore I was not prepared for that and i had to travel without my diabetic and hypertension medicines

American Airlines seemed to run a 'dry' flight. No alcohol was offered at any point with meals. Breakfast was a bit tasteless. The 'hot pocket' whatever that is, was horrid breadish pastry with very little filling. Decaf coffee was horrid. Seats didn't seem as wide or spacious as usual, especually for a ten hour flight.

They did not provide free WiFi, It could be purchased for, I think, around $25, This seemed excessive.

Less than average, low level of shared required information needed during the transfer from airport to another, also the used team during boarding In Indianapolis station is Not Professional

Reliable, great value, but not outstanding in any aspect. This is similar to the experience you get in most international carriers like Etihad or Delta.

Flight got diverted because of an emergency and the crew were fantastic and probably saved that passenger’s life. While in emergency landing some measures could have been taken to prevent additional delays. In general not great experience with BA. I used to fly BA years ago all the time, very disappointed by the whole experience, seats were tight, bathrooms tight.

Everything you need to know for your flight from Frankfurt am Main to Seattle

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