FRA - SEA

$402 Find Cheap Flights from Frankfurt Airport to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Frankfurt to Seattle departing on 2/9. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Frankfurt am Main 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.
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Cheap Flight Deals from Frankfurt Airport to Seattle (FRA-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Frankfurt Airport 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 round-trip flight deals from Frankfurt to Seattle

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Frankfurt to Seattle.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:15 am - 8:04 pmFRA-SEA
18h 49m1 stop
6:50 pm - 5:10 pmSEA-FRA
13h 20m1 stop
Tue, Jan 21 - Thu, Jan 30
10:50 am - 11:31 pmFRA-SEA
21h 41m1 stop
1:45 pm - 11:05 amSEA-FRA
12h 20m1 stop
Mon, Feb 3 - Fri, Feb 28
6:45 am - 1:20 pmFRA-SEA
15h 35m2 stops
11:05 am - 9:55 amSEA-FRA
13h 50m1 stop
$480Lufthansa
Find Deal
Tue, Jan 21 - Thu, Jan 30
6:45 am - 1:20 pmFRA-SEA
15h 35m2 stops
7:00 am - 7:25 amSEA-FRA
15h 25m1 stop
$481Lufthansa
Find Deal
Sun, Jan 19 - Sun, Jan 26
11:35 am - 11:24 pmFRA-SEA
20h 49m2 stops
1:45 pm - 11:05 amSEA-FRA
12h 20m1 stop
$485British Airways
Find Deal
Tue, Feb 18 - Fri, Feb 28
10:15 am - 10:43 pmFRA-SEA
21h 28m2 stops
11:43 am - 2:25 pmSEA-FRA
17h 42m2 stops
$493British Airways
Find Deal
Tue, Jan 21 - Thu, Jan 30
9:45 am - 11:10 pmFRA-SEA
22h 25m2 stops
7:00 am - 12:05 pmSEA-FRA
20h 05m2 stops
$521United Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
9:45 am - 1:22 pmFRA-SEA
36h 37m2 stops
7:00 am - 4:05 pmSEA-FRA
24h 05m2 stops
$525United Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
1:05 pm - 2:50 pmFRA-SEA
10h 45mnonstop
5:20 pm - 12:30 pmSEA-FRA
10h 10mnonstop
$542Condor
Find Deal
Thu, Feb 13 - Sat, Feb 22
1:05 pm - 2:50 pmFRA-SEA
10h 45mnonstop
5:20 pm - 12:30 pmSEA-FRA
10h 10mnonstop
$589Condor
Find Deal
Sat, Jan 18 - Sat, Jan 25

Flights from Frankfurt to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Frankfurt 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 Airport 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.
When flying from Frankfurt Airport to Seattle, you should consider leaving on a Monday and avoid Saturdays if you are looking for the best rates. For your return to Frankfurt Airport, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

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 April, where tickets cost $582 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $872 and $819 respectively.

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

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $500 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 10 weeks before departure.

Good to know

Low season

November

High season

July

Cheapest flight

$402
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Frankfurt Airport to Seattle

When to book flights from Frankfurt to Seattle

Are your dates flexible? Find out the best times to travel from Frankfurt to Seattle 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 Frankfurt Airport 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 $402 for a one-way ticket and $476 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Frankfurt Airport and on arrival in Seattle.

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

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

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

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

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

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

  • Which airline alliances offer flights from Frankfurt Airport to Seattle?

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

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

    You can catch a nonstop flight from Frankfurt Airport to Seattle on Monday, Thursday, Friday, and Saturday.

  • Which is the best airline for flights from Frankfurt am Main to Seattle, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Frankfurt am Main to Seattle are Delta and United Airlines. With an average price for the route of $578 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $608 and an overall rating of 7.4.

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

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

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

    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 Seattle with an airline and back to Frankfurt Airport with another airline. Booking your flights between Frankfurt Airport and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Frankfurt Airport 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 Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $568 or less one-way and $595 or less round-trip.

Prefer to fly direct from Frankfurt Airport 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

Wednesday

Air Canada, Lufthansa, United Airlines

Air Canada, Lufthansa, +1 more

Thursday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

Friday

Air Canada, Lufthansa, United Airlines

Air Canada, Lufthansa, +1 more

Saturday

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

Wednesday

Air Canada, Lufthansa, United Airlines

Air Canada, Lufthansa, +1 more

Thursday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

Friday

Air Canada, Lufthansa, United Airlines

Air Canada, Lufthansa, +1 more

Saturday

Air Canada, Alaska Airlines, Condor, +2 more

Air Canada, Alaska Airlines, +3 more

See more direct flights
See more direct flights

Top 5 airlines serving from Frankfurt 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 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.
7.4
United AirlinesOverall score based on 9041 reviews
7.1Entertainment
7.7Boarding
8.1Crew
7.3Comfort
6.7Food
Airline reviews

The flight was delayed so the people from a late connecting flight was able to still make the connection.

8.0 ExcellentAnonymous, Dec 2024FRA - LAX
Read more United Airlines reviews

The flight was delayed so the people from a late connecting flight was able to still make the connection.

The crew was outstanding. And the food was surprisingly good. The chicken and the pasta dish were both delicious and I was supposed with a pizza twist near Landing. We hit a lot of turbulence and the crew was calm and kind. Loved the TV in screen. Tons of new releases.

Ridiculously slow disorganized boarding, ended up 35 min late and people missed connections

The Cree was BEYOND AMAZING. They were, by far, THE BEST CREW I had the pleasure of flying with. They catered to my every need, beyond friendly, and upheld the highest level of professionalism that is of Lufthansa Airlines.

Really solid flight! The in-flight entertainment screens are not very touch-responsive in the way that of other airlines’ are, which was my only issue. But otherwise we had good food and drink offerings and the flight attendants were very welcoming.

The Frankfurt airport is just not that easy to get around. Having to get from one end of the airport to the other when it was not well marked was a challenge. The flight itself was fine. I would fly with United again.

Everything was fantastic. Modern plane. All the amenities! Although the paid snacks and meals are pure robbery. Like i understand airlines need to make money, but 11$ USD for an overnight oats with some nuts in it and barely any pieces of apple.... Highway robbery

Lufthansa and United Airlines messed up with our reservation and they canceled our flight to Los Angeles. We ended up stuck in Frankfurt with two little kids. They sent us to San Francisco, but their flight was full and they wanted us to sit separated (even our 3-year-old was supposed to sit separated from me or my husband!!! Isn't it illegal???). Then the flight from San Francisco was delayed and we had two little sleepy kids, we were also told we needed to pick up our luggages. It was just horrible. I paid for a direct flight from Frankfurt to LAX and ended up going through hell. I am very upset and going to submit a complaint.

Crew was good. Check-in and boarding was terrible. Family wasn’t seated together. Online check-in wasn’t available.

Never happened, because of the first delayed flight I lost the connection and had to wait overnight and take two flights to reach my destination.

Other than being delayed 5.5 hours and having to get a hotel because I missed my connecting flight, it was an okay flight. No in-flight Wi-Fi or entertainment.

Flight areas delayed 3 hours , train in the airport didn’t work

Flight attendant walked away once they landed and we were forced to wait another hour after an already 3hr delay.

No overhead space so all carryons were checked. No internet.

The flight was on time and everything went very smoothly.

A thousand choices for movies and nothing to watch. I avoid 'R' rated shows and others with violence and sexual content, which results in a handful of flicks to view and I have them already.

I think I paid for an extra legroom seat and to be honest, there was not a lot of space available for my not very long legs. The flight was totally full and the staff did everything possible to meet the needs of all passengers. My only concern was for the size and spacing of my seat.

Flight was on time Crew was not. very friendly I paid for premium class and It wasn’t too much different from coach

Two issues. The plane was old and dirty. The armrest looked like an old car that had the vinyl rubbed off. The Seats in these aircraft are about as hard and uncomfortable. I want to tour Italy for a month and I want to buy a one-way ticket to Thailand but I will not sit in the seats these planes have. It is seriously stupid how hard they are.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

Food service was good. Aircraft was old and needed upgrade such as seats. Flight was delayed about 1 hour.

The only thing that the airport can improve which will help Lufthansa from delay flights is to warn the passengers that are flying to the USA to be earlier to the gate due to the documents check that in our case delayed the flight

Disappointing. Too many let-downs, in delays and communication, by both Lufthansa and Discover to put in an email. I am resigned to the fact that this is what I should expect from all airlines. Unfortunately.

Boarding was total chaos. They didn’t know what they were doing and taking bus to the airplane is like going back in time. The food is bad, portions are very small and we don’t get simple paper napkins! Is it really that bad?

We were disappointed not to be able to buy out preferred seat from date of my original booking, which was about 40 days before the trip. When we arrived in Hannover on the Oct 10 I tried every day and the weed site said I have to wait until ck in, did that and still was not able to. Get to the airport and out seats were separate from each other. The crew was able to get seats together, was not the most comfortable. Don’t understand why this happened.

I had handicap and pre board due to a recent broken arm, was made to find my own help placing carry on baggage in the storage above. My tv and entertainment unit did not work correctly, requested help and it took 30 minutes to get help, she did not fix it or come back to see if it was fixed. I went to her a second time and she did another reset, still did not fix.

Did not fly to Houston as original flight was cancelled.

Check-in was very disappointing. My Seat reservation was no longer honored which I had for several months. Supposedly the monitor was damaged and the seat could not be issued. In the lounge I checked again and the seat had been assigned to someone else so I could not sit next to my wife and no other adjacent seats were available - except right in front of the bathrooms and galley. Very disappointing practices for business class!

Not the best overall, had challenges during boarding due to the weight of my carry-on (over 8 kilos). Interesting enough they don't check all carry-on bags. It was very stressful as Discover worker kept insisting, I had to check my bag. I finally was able to get an exception to keep my carry-on, however, I felt racially discriminated and embarrassed by this. The flight did not have WIFI access and the timing to connect between flights is not enough. As the flight leaving Philadelphia to Frankfurt was delayed, I had about an hour to make my connection. I had to run and ask people to let me go first during immigration and security so I could then barely make it to my next flight, and it was the same process on the way back. It was a disappointed experience overall.

Paid for aisle seat and got a middle seat in back. One of the more uncomfortable flights I have been on. Impossible to get a refund.

Even the carry-ons were not allowed and upon getting down, we had the wait for the longest time for the baggage to put on the jet aisle. We had a short connection which British Airways kept changing and made out entire experience poor. I would never fly BA again.

The seat was very uncomfortable. It helped to use the foot rest. Could not sleep because of the seat.

The seats are incredibly uncomfortable. My luggage didn't make it on the flight from London to Nashville.

The plane itself is old and way overcrowded. The crew do a great job of trying to mitigate. It is just uncomfortable for over 8 hours, bearable, but barely. Boarding, and the baggage game, is ludicrous. Why charge extra to check bags when there is not enough room for everyone to "carry-on" and checking is needed? I do not think these issues would be different with other airlines, I believe it is the attitude that squeezes every penny out of each traveler.

Expected a lot better service paying for a business class seat. Seemed to be short on staff and did not get the service I expected.

I flew Club World and was SHOCKED at how totally absent the crew were for the duration of the flight. So much so that we received no drink service other than the post-departure cocktail and that was it. Wasn't even offered tea/coffee and the in-flight attention was so bad that literally minutes before landing the one crew member for our row was scrambling to pick up left-behind water bottles, glassware, trash. And the rest of the crew had already stowed all carts, he was cramming the trash into the lavatory trash can and was stashing the glassware frantically in the galley as we were on final approach. He was so scrambled he left two overhead lockers wide open (that he'd opened) for landing. Unbelievable!

The flight was several times changed. That was inconvenient, to sah the least.

They lost my special meal request and tried to tell me I didn't request it. I had the proof. Then they tried to get me to eat food I can't eat. No apologies

British airways keeps canceling our flights. I won’t be booking any future flights with them

I could not charge my phone the entire night or read my book, as the whole middle isle was without power.

One of the stewardess was really rude to a customer right near me. I ordered water and was given sparkling water which kind of surprised me as I've always been given still water but I didn't say anything. The lady after me ordered water as well and when she saw it was sparking water, she stopped the stewardess who then said very curtly "You could have told me sooner." Whoa...that was rude! Later this same customer had some liquid spilled on her as the same stewardess handed a drink to the person sitting next to her. I know it wasn't intentional, but it was rather strange. It was very hard to navigate how to get through the Frankfurt airport to our connecting flight. No one told us you'd have to go through security again so it was rather confusing as we didn't have a boarding pass. Luckily we were able to get necessary papers and get to our flight. Sadly, my luggage did not make it out of Frankfurt though.

Quick easy flight, checked my bag and was told to pick it up in LAX but my bag stayed in Frankfurt. I am tracking it with an air tag. I filed a complaint with Alaska Airlines at my last stop in SJC.

For context: 10 hour flight FRA-YVR. Newer A330 Neo plane. Crew were amazing - friendly and efficient. The plane is newer with great overhead space. My main issue is that the Premium Econ cabin is inferior compared with other airlines. Cute amenity kit (a plus). Food was fine, though I’d like to see more wine selection beyond 1 red and 1 white. But, seats aren’t as comfortable, and all Prem Econ and Econ passengers share only 4 washrooms. Washrooms in business are off limits. In addition, Condor charges for seat selection in Prem Econ. Ridiculous on a $1500 one-way ticket. Prem Econ configuration is 2, 4 and 2, and Condor put me and my partner into 2 middle seats in the group of 4 seats, meaning we’d have a single person to our left and to our right. Again, ridiculous. A kind airport agent was able to give us 2 seats in first (and exit) row of Prem Econ but these had no footrests. I wouldn’t rush back to Premium Economy on Condor.

The crew was friendly, but the comfort of the plane and the food definitely had room for improvement.

The cabin staff was very friendly and attentive. The plane was modern and fairly quiet in flight. The video screens are large and of high quality, and I liked that the documentary movie "Anselm" was available for watching.

The flight from Saskatoon to Calgary was canceled by WestJet due to the airline strike. Condor, as the main operator, did not inform us. We found out that information just when we arrived at Saskatoon airport. Fortunately, we had enough time to drive to Calgary airport and catch the flight to Frankfurt. We couldn’t claim compensation for the missing flight because nobody takes responsibility for this situation. When we tried to contact BudgetAir, they redirected us to Condor, and Condor redirected us to WestJet. WestJet keeps saying that they are not responsible for the ticket that was bought from a third-party company.

Because of luggage I had to upgrade to premium economy , which was worth it!

Every thing was fine. The food was lack luster especially after leaving from Italy.

Very good except for the screaming 5 year old that was allowed to yell and scream whenever he wanted too! The mom obviously had no concept of “inside voices”!

I will never fly thru Frankfurt again I read it was bad changing plane but in my case complete nightmare

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