SEA - FRA

172€ Find Cheap Flights from Seattle to Frankfurt Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Frankfurt departing on 10.10.. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
556 €
Typical prices: 535 €-693 €
Icelandair, Iberia
Fri 23.10.Fri 6.11.
SEA - FRA • 1 stop
Cheapest direct flights
560 €
Typical prices: 561 €-683 €
Condor
Sun 4.10.Wed 21.10.
SEA - FRA • Direct
Top airlines
Cheapest • from 555 € (return)
Best reviews • 6,5 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
You can fly direct with Condor and Lufthansa. Average duration is 9h 55m
Direct flights
Direct flights
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Direct flights
Direct flights
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When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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Flight Deals

Cheap Flights from Seattle to Frankfurt am Main (SEA-FRA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seattle to Frankfurt am Main 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Seattle to Frankfurt

Fri, 23. Oct - Fri, 6. Nov
Multiple Airlines Logo
15:40 - 13:00
SEA
-
FRA
12h 20m
1 stop
Multiple Airlines Logo
10:15 - 20:03
FRA
-
SEA
18h 48m
1 stop
556 €Multiple Airlines
Thu, 22. Oct - Thu, 5. Nov
Multiple Airlines Logo
19:00 - 13:00
SEA
-
FRA
33h 00m
1 stop
Multiple Airlines Logo
10:15 - 20:03
FRA
-
SEA
18h 48m
1 stop
557 €Multiple Airlines
Sun, 4. Oct - Wed, 21. Oct
Condor Logo
17:40 - 12:45
SEA
-
FRA
10h 05mdirect
Condor Logo
14:15 - 15:40
FRA
-
SEA
10h 25mdirect
560 €Condor
Mon, 7. Sep - Tue, 29. Sep
Condor Logo
18:10 - 13:10
SEA
-
FRA
10h 00mdirect
Condor Logo
14:15 - 15:40
FRA
-
SEA
10h 25mdirect
565 €Condor
Wed, 21. Oct - Wed, 4. Nov
Multiple Airlines Logo
17:40 - 12:45
SEA
-
FRA
10h 05mdirect
Multiple Airlines Logo
11:15 - 22:18
FRA
-
SEA
20h 03m
1 stop
570 €Multiple Airlines
Tue, 29. Dec - Sun, 10. Jan
Icelandair Logo
14:35 - 12:10
SEA
-
FRA
12h 35m
1 stop
Icelandair Logo
13:05 - 17:00
FRA
-
SEA
12h 55m
1 stop
571 €Icelandair
Sat, 8. Aug - Sat, 22. Aug
Icelandair Logo
23:25 - 6:25
SEA
-
FRA
22h 00m
1 stop
Icelandair Logo
7:25 - 20:40
FRA
-
SEA
22h 15m
1 stop
572 €Icelandair
Tue, 11. Aug - Fri, 28. Aug
Icelandair Logo
23:25 - 6:25
SEA
-
FRA
22h 00m
1 stop
Icelandair Logo
14:00 - 17:55
FRA
-
SEA
12h 55m
1 stop
573 €Icelandair
Thu, 6. Aug - Tue, 1. Sep
Icelandair Logo
19:00 - 6:25
SEA
-
FRA
26h 25m
1 stop
Icelandair Logo
14:00 - 17:55
FRA
-
SEA
12h 55m
1 stop
574 €Icelandair
Mon, 10. Aug - Mon, 31. Aug
Icelandair Logo
23:25 - 6:25
SEA
-
FRA
22h 00m
1 stop
Icelandair Logo
14:00 - 17:55
FRA
-
SEA
12h 55m
1 stop
575 €Icelandair
Booking Insights

KAYAK's insights & trends for Seattle to Frankfurt flights

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

How much is a return flight from Seattle to Frankfurt am Main Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Frankfurt am Main Airport departing in October.

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

The average price of all round-trip flights from Seattle to Frankfurt am Main Airport clicked on KAYAK for each day over the last 12 months.

When flying from Seattle to Frankfurt Airport, you should consider leaving on a Monday and avoid Sundays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Frankfurt am Main Airport, 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 Seattle to Frankfurt am Main Airport is January, where tickets cost 565 € (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is 1.007 € and 978 € respectively.

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

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.

No, with an average price for the route of 620 €, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Frankfurt am Main Airport, 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 Seattle to Frankfurt am Main Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Expert advice

Expert advice for your flight from Seattle to Frankfurt

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.

Good to know - Cheap tickets from Seattle to Frankfurt Airport

Low season

January

Cheapest flight

172 €
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Seattle to Frankfurt Airport

When to book flights from Seattle to Frankfurt

Are your dates flexible? Find out the best times to travel from Seattle to Frankfurt 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.

Flights from Seattle to Frankfurt: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Seattle to Frankfurt 
GabrielFlew with Condor
SEA
-
FRA
Jun 2026
Bring your own food, show up a couple hours early and be prepared.
Verified travelerFlew with Lufthansa
SEA
-
FRA
Apr 2024
If you don't have checked luggage, no need to be in a rush to line up. There will be a spot for your little carry-on rollie bag, so relax until the line is down to board the plane.

FAQs for booking Seattle to Frankfurt Airport flights

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

    In the last 5 days, the lowest price for a flight from Seattle to Frankfurt am Main Airport was 172 € for a one-way ticket and 555 € for a return.

  • Which airports will I be using when flying from Seattle to Frankfurt Airport?

    Seattle airport is called Seattle/Tacoma Intl and the only airport in Frankfurt Airport is Frankfurt am Main.

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

    All the following airlines offer inflight Wi-Fi service on the Seattle to Frankfurt Airport flight route: Lufthansa, United Airlines, Air France, Delta, KLM, Scandinavian Airlines, Virgin Atlantic, and Brussels Airlines.

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

    The Airbus A330-900neo is the aircraft model that flies most regularly on the Seattle to Frankfurt Airport flight route.

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

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

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

    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 Seattle to Frankfurt Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Frankfurt Airport from Seattle 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 Seattle to Frankfurt Airport?

    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 Frankfurt Airport with an airline and back to Seattle with another airline.

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

    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 Frankfurt Airport from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Frankfurt am Main Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for 620 € or less round-trip.

Prefer to fly direct from Seattle/Tacoma Intl to Frankfurt am Main?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to Frankfurt am Main.
Find which airlines fly direct from Seattle/Tacoma Intl Airport to Frankfurt am Main Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Frankfurt am Main

Monday

Condor,Lufthansa

Condor,Lufthansa

Tuesday

Condor,Lufthansa

Condor,Lufthansa

Wednesday

Condor,Lufthansa

Condor,Lufthansa

Thursday

Condor,Lufthansa

Condor,Lufthansa

Friday

Condor,Lufthansa

Condor,Lufthansa

Saturday

Condor,Lufthansa

Condor,Lufthansa

Sunday

Condor,Lufthansa

Condor,Lufthansa

See more direct flights

Direct returns

Frankfurt am Main to Seattle/Tacoma Intl

Monday

Condor,Lufthansa

Condor,Lufthansa

Tuesday

Condor,Lufthansa

Condor,Lufthansa

Wednesday

Condor,Lufthansa

Condor,Lufthansa

Thursday

Condor,Lufthansa

Condor,Lufthansa

Friday

Condor,Lufthansa

Condor,Lufthansa

Saturday

Condor,Lufthansa

Condor,Lufthansa

Sunday

Condor,Lufthansa

Condor,Lufthansa

See more direct flights

Reviews of the top airline flying from Seattle to Frankfurt

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Frankfurt am Main. 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 Seattle to Frankfurt? 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.
6,5
CondorOverall score based on 531 reviews
6,1Food
6,7Boarding
6,4Entertainment
6,4Comfort
7,4Crew
Airline reviews

Could have a friendlier crew. The entertainment should be updated to be more current

8,0 ExcellentAsh, Jul 2026
SFO - FRA
Read more Condor reviews

Could have a friendlier crew. The entertainment should be updated to be more current

One of the bathrooms was out of order, I paid $20 for the WiFi and it worked 20% of the time. And when it worked., it didn’t work well. The seats were tight, but that is something that cannot change. The flight was smooth but to know fault of the crew, the flight was delayed an hour leaving sfo. The crew was polite yet efficient.

Loved the staff in business class. Very attentive. Movie selection could have been better (updated)

Condor is a very good airline. If you’re transferring in Frankfurt, make sure to allow at least two hours in case your flight is delayed. You’ll also need to go through passport control and then go back through security to get on your next flight, so a window of 2+ hours is needed just in case.

The attendants were nice, but I was freezing the entire nine hours and so cramped. Please provide more blankets or make it known how to borrow a blanket for such a long flight. Even in already expensive economy class, people really need a bit more leg room and two more inches between seats to comfortably fly for 9 hours. Our family works very hard, but the extra expense of economy plus is just not in a lot of customer's budgets, and we still want to fly in equal peace and comfort. Please create future aircrafts that reveal reasonable care for us, the cramped- to- death customers more than the question of "how can we jam a few more human beings into this already cramped flight to impress our higher ups making a few more dollars. It's just Wrong. People need a reasonable amount of leg room and a blanket when the airline attendant said the extreme air conditioning could not be turned off. The food was tasty, but a bit more protein and less fluff would be appreciated. Thank you.

It was very good! Crew was very friendly, food was very good. I was on economy so the comfort was ok. Other than that, I would fly Condor again!

Breakfast was terrible. Sugary yogurt, inferior pastry, poor quality fruits. No protein.

Really, nothing. I flew economy, and received a very good economy experience.

Flight attendants were polite but not attentive. They did not clean cabin throughout trip, and the airplane upon disembarking looked disastrous! Garbage everywhere ! The state of the cabin did NOT leave passenger with a ‘cared-for’ feeling. It looked a total mess. They also closed themselves off in the back of the plane and passengers felt like they needed to knock to get a glass of water. Very dissppointing.

Not a valued customer..just a herd of cattles that is being shuffled around. Employees just lie into your face. Last time I flew with LH companies. No customer service at all. The customer is their enemy.

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

Information on your arrival and departure airports