Cheap flights from Frankfurt am Main Airport to Seattle from £313
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SEA
4 Jan — 11 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Frankfurt am Main to Seattle/Tacoma Intl are usually found in March or February, booked 20 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Frankfurt to Seattle
Enter your travel dates to find the best prices.
Cheapest flights from Frankfurt to Seattle
Explore the most affordable flight options available from Frankfurt to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.
Thu 11/1210:15FRA - SEA
1 stop17h 57mMultiple Airlines
Mon 15/1207:15SEA - FRA
1 stop15h 00mMultiple Airlines
Deal found 3/12£445
Wed 24/1215:05FRA - SEA
1 stop34h 50mBritish Airways
Mon 12/118:50SEA - FRA
1 stop30h 35mBritish Airways
Deal found 4/12£456
Wed 24/1215:05FRA - SEA
1 stop34h 50mBritish Airways
Fri 9/113:35SEA - FRA
1 stop23h 25mBritish Airways
Deal found 4/12£474
Thu 11/1207:20FRA - SEA
2 stops25h 05mBritish Airways
Mon 15/1207:15SEA - FRA
1 stop15h 00mBritish Airways
Deal found 3/12£490
Tue 23/1219:20FRA - SEA
1 stop25h 30mKLM
Sat 21/316:00SEA - FRA
1 stop33h 35mKLM
Deal found 3/12£505
Tue 23/1208:05FRA - SEA
2 stops17h 47mUnited Airlines
Sat 21/323:59SEA - FRA
1 stop25h 56mUnited Airlines
Deal found 3/12£511
Wed 24/1217:10FRA - SEA
1 stop36h 47mLufthansa
Mon 12/114:00SEA - FRA
Nonstop10h 10mLufthansa
Deal found 4/12£515
Sun 21/1210:05FRA - SEA
1 stop21h 11mUnited Airlines
Sun 28/1205:00SEA - FRA
1 stop19h 35mUnited Airlines
Deal found 3/12£595
Wed 24/1213:55FRA - SEA
Nonstop10h 45mCondor
Sat 10/117:40SEA - FRA
Nonstop10h 10mCondor
Deal found 4/12£599
Best flights from Frankfurt to Seattle
Discover carefully curated flight deals from Frankfurt to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.
Sat 24/108:00FRA - SEA
1 stop17h 55mBritish Airways
Thu 29/110:50SEA - FRA
2 stops18h 35mBritish Airways
Deal found 3/12£419
Thu 22/110:15FRA - SEA
1 stop17h 49mMultiple Airlines
Thu 5/218:50SEA - FRA
1 stop18h 10mMultiple Airlines
Deal found 4/12£420
Thu 22/119:20FRA - SEA
2 stops32h 58mFinnair
Thu 5/206:00SEA - FRA
2 stops27h 35mFinnair
Deal found 5/12£437
Fri 30/106:55FRA - SEA
1 stop13h 55mDelta
Sun 1/306:10SEA - FRA
2 stops20h 05mDelta
Deal found 3/12£438
Fri 6/310:15FRA - SEA
1 stop20h 03mBritish Airways
Sun 8/307:15SEA - FRA
2 stops30h 45mBritish Airways
Deal found 3/12£420
Thu 19/210:50FRA - SEA
1 stop19h 18mMultiple Airlines
Thu 5/318:50SEA - FRA
1 stop18h 10mMultiple Airlines
Deal found 5/12£439
Fri 30/107:00FRA - SEA
2 stops24h 07mBritish Airways
Sun 1/313:39SEA - FRA
2 stops18h 11mBritish Airways
Deal found 4/12£426
Thu 30/406:40FRA - SEA
1 stop13h 55mBritish Airways
Mon 18/513:35SEA - FRA
1 stop21h 10mBritish Airways
Deal found 2/12£443
Direct flights from Frankfurt to Seattle
Explore direct flight options from Frankfurt to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 December 2025.
Tue 28/410:45FRA - SEA
Nonstop10h 35mUnited Airlines
Tue 12/514:10SEA - FRA
Nonstop10h 10mUnited Airlines
Deal found 2/12£447
Thu 22/110:20FRA - SEA
Nonstop10h 50mUnited Airlines
Thu 5/214:00SEA - FRA
Nonstop10h 10mUnited Airlines
Deal found 3/12£448
Thu 30/410:45FRA - SEA
Nonstop10h 35mLufthansa
Thu 14/514:10SEA - FRA
Nonstop10h 10mLufthansa
Deal found 2/12£471
Thu 30/410:45FRA - SEA
Nonstop10h 35mLufthansa
Sat 16/514:10SEA - FRA
Nonstop10h 10mLufthansa
Deal found 2/12£563
Tue 2/614:15FRA - SEA
Nonstop10h 25mCondor
Fri 26/617:40SEA - FRA
Nonstop10h 05mCondor
Deal found 4/12£572
Sat 2/510:45FRA - SEA
Nonstop10h 35mUnited Airlines
Fri 15/514:10SEA - FRA
Nonstop10h 10mUnited Airlines
Deal found 2/12£574
Tue 28/410:45FRA - SEA
Nonstop10h 35mUnited Airlines
Fri 15/514:10SEA - FRA
Nonstop10h 10mUnited Airlines
Deal found 2/12£575
Wed 24/1213:55FRA - SEA
Nonstop10h 45mCondor
Sat 10/117:40SEA - FRA
Nonstop10h 10mCondor
Deal found 4/12£599
Tue 2/614:15FRA - SEA
Nonstop10h 25mCondor
Thu 25/617:40SEA - FRA
Nonstop10h 05mCondor
Deal found 4/12£615
Sat 10/113:55FRA - SEA
Nonstop10h 45mCondor
Sat 31/117:40SEA - FRA
Nonstop10h 10mCondor
Deal found 4/12£630
Last-minute flights from Frankfurt to Seattle
Discover last-minute flight deals from Frankfurt to Seattle. Data last updated 5 December 2025 and is based on user searches.
Wed 21/107:20FRA - SEA
2 stops23h 27mBritish Airways
Wed 28/118:50SEA - FRA
1 stop18h 10mBritish Airways
Deal found 3/12£423
Wed 21/110:15FRA - SEA
2 stops20h 32mMultiple Airlines
Wed 28/118:50SEA - FRA
2 stops29h 35mMultiple Airlines
Deal found 3/12£431
Wed 21/107:20FRA - SEA
2 stops23h 27mBritish Airways
Wed 18/306:44SEA - FRA
1 stop16h 31mBritish Airways
Deal found 3/12£432
Thu 22/119:20FRA - SEA
2 stops32h 58mMultiple Airlines
Thu 5/218:50SEA - FRA
1 stop18h 10mMultiple Airlines
Deal found 4/12£412
Thu 22/119:20FRA - SEA
2 stops32h 58mFinnair
Mon 26/118:50SEA - FRA
2 stops29h 35mFinnair
Deal found 4/12£417
Thu 22/119:20FRA - SEA
2 stops32h 58mFinnair
Thu 5/206:00SEA - FRA
2 stops27h 35mFinnair
Deal found 4/12£418
Fri 23/119:35FRA - SEA
2 stops32h 43mFinnair
Mon 9/218:50SEA - FRA
2 stops29h 35mFinnair
Deal found 3/12£429
Fri 30/107:00FRA - SEA
2 stops24h 07mBritish Airways
Sun 1/313:39SEA - FRA
2 stops18h 11mBritish Airways
Deal found 4/12£426
One-way flights from Frankfurt to Seattle
Search for one-way flight options from Frankfurt to Seattle. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.
Fri 1/511:30FRA - SEA
2 stops20h 35mFinnair
Deal found 4/12£313
Fri 1/519:10FRA - SEA
1 stop25h 25mMultiple Airlines
Deal found 4/12£316
Wed 20/510:55FRA - SEA
1 stop21h 05mMultiple Airlines
Deal found 4/12£317
Thu 28/510:55FRA - SEA
1 stop16h 55mMultiple Airlines
Deal found 2/12£319
Mon 16/319:20FRA - SEA
2 stops33h 00mFinnair
Deal found 4/12£319
Tue 17/319:20FRA - SEA
2 stops30h 35mFinnair
Deal found 4/12£322
Wed 20/512:10FRA - SEA
2 stops19h 55mFinnair
Deal found 4/12£322
Sat 17/108:00FRA - SEA
1 stop17h 55mBritish Airways
Deal found 3/12£325
Mon 19/111:35FRA - SEA
1 stop32h 55mBritish Airways
Deal found 4/12£333
Sun 17/506:40FRA - SEA
2 stops21h 17mBritish Airways
Deal found 4/12£334
Sat 10/108:00FRA - SEA
1 stop17h 55mBritish Airways
Deal found 4/12£584
Sat 10/113:55FRA - SEA
Nonstop10h 45mCondor
Deal found 4/12£659
Find flight deals from Frankfurt to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 December 2025.
Customise your flight search to find flights from Frankfurt to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Seattle that are best for you.
Fly from
Frankfurt
Fly to
Seattle
Route
Depart
Return
Price
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Sat 24/1
08:00-16:55
1 stop17h 55m
Seattle/Tacoma Intl
Thu 29/1
10:50-14:25
2 stops18h 35m
£419
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Thu 22/1
10:15-19:04
1 stop17h 49m
Seattle/Tacoma Intl
Thu 5/2
18:50-22:00
1 stop18h 10m
£420
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Fri 6/3
10:15-21:18
1 stop20h 03m
Seattle/Tacoma Intl
Sun 8/3
07:15-22:00
2 stops30h 45m
£420
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Fri 30/1
07:00-22:07
2 stops24h 07m
Seattle/Tacoma Intl
Sun 1/3
13:39-16:50
2 stops18h 11m
£426
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Thu 22/1
19:20-19:18
2 stops32h 58m
Seattle/Tacoma Intl
Thu 5/2
06:00-18:35
2 stops27h 35m
£437
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Fri 30/1
06:55-11:50
1 stop13h 55m
Seattle/Tacoma Intl
Sun 1/3
06:10-11:15
2 stops20h 05m
£438
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Thu 19/2
10:50-21:08
1 stop19h 18m
Seattle/Tacoma Intl
Thu 5/3
18:50-22:00
1 stop18h 10m
£439
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Thu 30/4
06:40-11:35
1 stop13h 55m
Seattle/Tacoma Intl
Mon 18/5
13:35-19:45
1 stop21h 10m
£443
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Fri 1/5
11:30-23:05
2 stops20h 35m
£313
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Mon 16/3
17:55-12:30
1 stop26h 35m
£316
Flights are sorted by cheapest return flights first.
Deals found on 3/12
Showing 1-10 of 18 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Frankfurt am Main Airport to Seattle
Prices
Delays
How far ahead should I book a flight from Frankfurt am Main Airport to Seattle?
Use this chart to determine the optimal time to book a return flight from Frankfurt to Seattle. Price data was last updated on 28 November 2025.
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 20 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, March is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Seattle (average of £310). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of £468). 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?
Find hourly flight availability from Frankfurt to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.
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?
How often are flights from Frankfurt am Main to Seattle delayed?
About 21% of weekly flights between Frankfurt am Main and Seattle have experienced delays in the past year, with the average delay time being 107 minutes.
What is the most punctual flight time for Frankfurt am Main to Seattle flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Frankfurt am Main to Seattle flights?
Over the past year, Air Antilles have had the lowest number of delays on this route, with just 9% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Frankfurt to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 is 1 daily inbound flight from Frankfurt am Main from 0 different airlines.
How long is the flight from Frankfurt am Main Airport to Seattle?
Airlines like British Airways and Delta fly from Frankfurt am Main Airport to Seattle in about 17h 55m. The time it takes to get you to your destination can typically vary by up to 3h 10m. 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 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 (57%), United Airlines (57%), Lufthansa (57%).
What are the cheapest flights from Frankfurt am Main Airport to Seattle?
The cheapest flight price from Frankfurt am Main Airport to Seattle is £1,832. On average you can expect to pay £1,832. The most popular route, (Frankfurt am Main - Seattle/Tacoma Intl), can usually be booked for £429.
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, March is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Seattle (average of £310). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of £468). 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.
Browse through other flights departing from Frankfurt. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Frankfurt to Seattle?
When you search for this flight from Frankfurt to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Frankfurt to Seattle?
Cheapflights helps you find that perfect flight to Seattle from Frankfurt by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Frankfurt to Seattle with no change fees?
Yes! Cheapflights helps users easily find flights from Frankfurt to Seattle with no change fees.
Can Cheapflights notify me if prices for flights from Frankfurt to Seattle become cheaper?
Not ready to book yet? You can track prices for flights from Frankfurt to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.
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