$253 Find Cheap Flights from Seattle to Frankfurt am Main

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 am Main departing on 12/7. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Frankfurt am Main

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Frankfurt am Main.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Frankfurt am Main.
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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 round-trip 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 round-trip flight deals from Seattle to Frankfurt am Main

Thu, Jan 8 - Thu, Jan 22
Condor Logo
5:40 pm - 12:50 pmSEA-FRA
10h 10mnonstop
Condor Logo
1:55 pm - 3:40 pmFRA-SEA
10h 45mnonstop
$579Condor
Find Deal
Fri, Jan 30 - Fri, Feb 27
Scandinavian Airlines Logo
2:00 pm - 7:45 pmSEA-FRA
20h 45m2 stops
Scandinavian Airlines Logo
8:30 pm - 10:16 pmFRA-SEA
34h 46m2 stops
$581Scandinavian Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 12
Aer Lingus Logo
9:05 pm - 7:20 pmSEA-FRA
14h 15m1 stop
Aer Lingus Logo
10:45 am - 6:20 pmFRA-SEA
16h 35m1 stop
$582Aer Lingus
Find Deal
Wed, Oct 29 - Wed, Nov 5
Aer Lingus Logo
9:05 pm - 7:20 pmSEA-FRA
14h 15m1 stop
Aer Lingus Logo
10:45 am - 6:20 pmFRA-SEA
16h 35m1 stop
$583Aer Lingus
Find Deal
Mon, Oct 13 - Thu, Oct 23
Condor Logo
5:05 pm - 12:10 pmSEA-FRA
10h 05mnonstop
Condor Logo
1:45 pm - 3:05 pmFRA-SEA
10h 20mnonstop
$585Condor
Find Deal
Sun, Oct 5 - Thu, Oct 9
Condor Logo
5:05 pm - 12:10 pmSEA-FRA
10h 05mnonstop
Condor Logo
1:45 pm - 3:05 pmFRA-SEA
10h 20mnonstop
$586Condor
Find Deal
Thu, Oct 23 - Thu, Oct 30
 Logo
5:05 pm - 12:10 pmSEA-FRA
10h 05mnonstop
 Logo
11:40 am - 8:35 pmFRA-SEA
16h 55m1 stop
Thu, Oct 30 - Thu, Nov 13
Icelandair Logo
3:35 pm - 12:05 pmSEA-FRA
12h 30m1 stop
Icelandair Logo
1:05 pm - 5:00 pmFRA-SEA
12h 55m1 stop
$603Icelandair
Find Deal
Mon, Oct 13 - Thu, Oct 23
 Logo
5:05 pm - 12:10 pmSEA-FRA
10h 05mnonstop
 Logo
11:40 am - 7:31 pmFRA-SEA
16h 51m1 stop
Mon, Oct 27 - Thu, Nov 6
Icelandair Logo
3:35 pm - 12:05 pmSEA-FRA
12h 30m1 stop
Icelandair Logo
1:05 pm - 5:00 pmFRA-SEA
12h 55m1 stop
$628Icelandair
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
Condor offers competitive fares on modern A330neo jets.
Expect lengthy queues at Frankfurt's immigration.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Condor
Cheapest • from $579 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
SEA-FRA
Cheapest
SEA-FRA
Most popular
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 13% compared to booking last minute.
Insights
Insights
Insights
Insights
Cheapest round-trip
$579
Overall average: $678
Condor
Thu 1/8Thu 1/22
SEA - FRA • Non-stop
Cheapest one-way
$253
Multiple Airlines
Sun 12/7
SEA - HHN • 3 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Frankfurt am Main!
Expert advice

Expert advice for your flight from Seattle to Frankfurt am Main

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Condor

Condor offers competitive fares with a modern Airbus A330neo for comfort on long-haul flights.


Condor's business class features lie-flat seats in a 1-2-1 configuration for direct aisle access.

Lufthansa

Lufthansa's Premium Economy offers 50% more space and an extra checked bag for long-haul flights.


Lufthansa provides 11 special meal choices for dietary needs, bookable 24 hours before departure.

Read more about Lufthansaby Jessica Macdonald
United Airlines

United Polaris offers lie-flat seats with aisle access, ideal for long-haul comfort.


United's Wi-Fi varies; T-Mobile customers get free streaming. Check coverage before purchasing.

Airports
SEA

Use the SEA Spot Saver for expedited security screening, available from 4 a.m. to 10 p.m. at Checkpoints 2, 3, and 5.

Read more about SEAby Harriet Baskas
FRA

Expect lengthy queues at immigration when arriving from Non-Schengen areas like the US. Allow at least 90 minutes for onward connections.

Read more about FRAby Duncan Madden
Our travel experts
Chris Dong

Chris Dong

Expert on Condor

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Duncan Madden

Duncan Madden

Expert on FRA

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Harriet Baskas

Harriet Baskas

Expert on SEA

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Booking Insights

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

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

What is the cheapest Seattle to Frankfurt am Main flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Seattle to Frankfurt am Main costs $538 on the route between Seattle (SEA) and Frankfurt am Main Airport (FRA). It is also the most popular route.

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

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

Your flight ticket price will generally be cheaper if you fly to Frankfurt am Main on a Sunday and more expensive on a Saturday. On your return trip to Seattle, you should consider flying back on a Sunday, and avoid Saturdays for better deals.

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

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, 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 is January, where tickets cost $678 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,108 and $1,011 respectively.

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

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, 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, you should book around 2 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Cheapest flight$253
Flight from Seattle to Frankfurt-Hahn

When to book flights from Seattle to Frankfurt am Main

Are your dates flexible? Find out the best times to travel from Seattle to Frankfurt am Main based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 flights from Seattle to Frankfurt am Main

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

    In the last 3 days, the lowest price for a flight from Seattle to Frankfurt am Main was $253 for a one-way ticket and $579 for a round-trip.

  • Do I need a passport to fly between Seattle and Frankfurt am Main?

    Yes, you’ll need a passport to travel to Frankfurt am Main from Seattle.

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

    Seattle is served by only 1 airport and there are 2 airports in Frankfurt am Main. You will leave Seattle from Seattle/Tacoma Intl and you will be arriving in Frankfurt am Main at one of these airports: Frankfurt am Main or Frankfurt-Hahn.

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

    We unfortunately don’t have that data for this specific route.

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

    SkyTeam is the only airline alliance operating flights between Seattle and Frankfurt am Main.

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

    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 am Main.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Frankfurt am Main 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 am Main?

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

Prefer to fly direct from Seattle 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, 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 5 airlines serving from Seattle to Frankfurt am Main

 
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 am Main? 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.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.1Boarding
7.8Comfort
7.0Entertainment
7.1Food
8.5Crew
Airline reviews

Flight was delayed as it always is with Alaska airlines. Particularly to smaller airports. No AC on the plane so it was miserably hot.

4.0 OkayKristina, Sep 2025SEA - GTF
Read more Alaska Airlines reviews

Flight was delayed as it always is with Alaska airlines. Particularly to smaller airports. No AC on the plane so it was miserably hot.

Slow boarding and the flight crew hit me with the food cart

It was very nice flight going to Seattle and coming back to Omaha. Even got in early. Very easy to check in using the Alaska Airlines App. Thank you.

They offer the only direct flight from Seattle to Pittsburgh.

Seattle airport is a mess. New bag tag system has potential, but you need more signage to guide passengers through the process as to where to go next. Told to go in one direction and then met with a very rude agent when we did. He blamed his attitude on all the folks flying over labor day that were paying his salary. Gate area for D3 is a mess compared to the North terminal. Overall Alaska is number 1 in my book.

After we boarded there was quite a long time before we actually took off, and there were no announcements from crew about why we were delayed. Later when they did make announcements they were largely inaudible. There was no food (other than for purchase) on the flight and no entertainment. Thats not a complaint, just explaining my ratings in those categories. The flight was smooth. Baggage claim was rapid.

The airline staff was great! The best safety review ive ever had!

Agent boarding us in San Diego lectured me on showing up on time for the flight, and said that if I had been three minutes later, he would have denied myself and my wife boarding. Our trusted traveler numbers were not in the system, even though I entered them when I bought the tickets. Our food orders were not in the system, even though I entered them prior to the flight. My wife requires a wheelchair, and that was delayed on both flights.

Why was I charged for a glass of wine on one flight and not on another? Why no movie or TVs? It was a long flight.

I liked that it didn't take 10 hours to drive here. Super short trip!

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Inoperable monitor left no entertainment for 9 hours. The crew was not helpful. Food was awful.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Flight was delayed and missed my connection Lufthansa didn’t respond.

A little bit more leg room in premium economy. I am 6’4”.

online check in was not available so i had to get to airport extra early. The flight was delayed and my luggage was lost. I had an argument with the person behind me who wanted to keep her bag on the floor and not allow my seat to recline on a 9hr plus flight. So overall, lots and lots of areas for improvement.

The flight was operated by Lufthansa. You can't expect much from them anymore. They have a talent in getting something wrong.

The food was the worst I’ve had on any flight I’ve ever been on.

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

Seat was hard and uncomfortable and the temperature too warm and uncomfortable.

I flew Icelandair with my partner from Prague to the US. Overall flight time was around 12 hours, with a connecting flight in Iceland. I have flown internationally for years and with multiple airlines. Every airline serves you a meal when traveling internationally. Icelandair not only did not offer an inclusive meal, but they did not even offer a snack. The only things they served over our long flight was water and coffee. Ridiculous! Never again will I fly with Icelandair.

Worst airline I’ve ever flown. Delayed 5.5 hrs, missed connecting flight, and missed an entire day of vacation. Zero customer service

Everything sucked. No food, one small glass of water, a tiny coffee, 5.5 hour delay with no customer service. Would never recommend flying them.

The crew was wonderful at check in, the gate and on board. Felt the luggage had more room than the passengers. The seats were smaller than most domestic U.S. airlines. I'm only 5'2" and I had little legroom. There were only 2 bathrooms in coach. Needed more. The flight was very smooth but not the most comfortable.

There was no lounge at Boston for us to use. Typically flying first class overseas comes with lounge privileges. The seats did not recline even a little. My headset only worked on one side. I felt like I was flying on Ryan Air, not Icelandic Air.

Boarded with no problems. Sat on the tarmac for an hour before taking off. We were the last ones on our connecting flight. Didn't think we were going to make it. Our flight to Iceland was similarly delayed. When we've flown other airlines, pilots have tried to make up time while in the air. This doesn't seem to be something that Icelandair does. We made all of our flights, but it was stressful and we didn't think it was going to happen based on the time we arrived.

The flight was delayed and as a consequence we missed our connecting flight. Were stuck for another 6h in Reykyavik. Appreciated that we got a generous food voucher at least. Would have liked to see more information upon arrival including a person waiting for connecting flight travellers and informing already that we will not catch the flight and directing us to the office dealing with the matter; unfortunately that didnt happen and we hence first needed to find out whether flight had indeed left already and then locate the adequate office to help us with booking us on the next connecting flight. Also my suitcase broke and it is not clear whether it is happened on the leg with Iceland Air from DC to Reykyavik or on the leg with Lufthansa from Reykyavik to Frankfurt. Finally, understood that it is a low cost company but at least provision of earplugs for free would have been nice, instead of making them buy.

Great experience on Icelandair flight from Newark to Amsterdam by way of Reykjavík. Courteous and professional staff. Food was solid. Service - outstanding. Cabin was a little warm.

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

good entertainment package but rather small seats for business class

Booked Economy but it translated to economy light for Lufthansa so now we are stuck paying an extra $75 per person both ways for our checked bags. If I had known that, I would have never booked these tickets because it came out to be more than other options. The booking in the kayak side clearly says Economy and has a link to the inormation for Lufthansa which states Economy included a checked bag. Super annoyed about that.

Food is too little (in volume) and too spicy.. There are no snacks in the back of the plane in between meals.

I liked the crews attentiveness, all food and drink items were tasty, and came out in a timely manner. The entertainment systems were not as responsive and my seat had issues with the auxiliary for the headphones. Seats were OK, and the headrest for my seat could go back only so far. Bathrooms were tight fit.

Hate their old flights, boatding, food and services. Very poor quality

The pasta in the evening meal was tasteless. Otherwise, the flight was okay.

Everything was really great just The aircraft was too old and sounded it will break during takeoff

Flight was a little late. The crew was courteous, food ok

Bad! Disaster!! The LH419 was cancelled after 4 hrs on board with no AC and no toilets

It was extremely difficult to upgrade my partners flight over the Internet from economy to economy, plus. Then it said clearly the checked luggage can be 32 kg. At the check-in counter in Hamburg, we had to pay 100 Euros ( $122.17) for the only 31kg peace checked luggage. We were told because the change was made less than 24 hours before the flight , the luggage weight would not be upgraded. Then they offered me that for €90 I can upgrade at the counter from economy to economy, plus so we can sit together on the flight from Frankfurt to San Francisco. I happily agreed and was charged. €99.($120.95), which I noticed too late. Especially about the Euro 100 up charge I feel upset and it’s a unfair way of doing business!

Take off was not good, too hot inside the plane and seats are beyond uncomfortable.

The company said that it was Condor's responsibility to issue my train ticket, and that I should contact them. But when I did, condor said I have to contact the train company and show them my booking number. I went to the station to board my train and they said where is my bar code ticket. It was a disaster and the people at the train station said how messed up this is and that condor is the worst for putting people through this. I boarded the train with NO ticket cause no one can issue me one even though I paid and it is in my booking confirmation.

Helpful crew in a comfortable and well designed aircraft. My kids also loved the striped design of the airplane.

The return flight, the food was better. Didn't like that even at checkin we still had to pay when only 5 seats were available. Had to pay or would be stuck in the very middle between two others. I had to pay for an aisle and a middle seat. Both were considered prime seats but the two other middle ones were not.

There was one flight attendant who was exceptionally rude about the fact that they didn’t have any meatless options left when I told her I was a vegetarian. The boarding process was a bit disorganized and unclear but everything else was very good.

Seats are not comfortable. Some of the food was good and some not so good.

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.

Seats were not comfortable, and the problems started when we landed at Frankfurt airport. We waited more than 3 hours to collect our luggage, as a result we missed the connected train to Brussels. Our plans for the trip were ruined that day.

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

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