Cheap flights from Frankfurt am Main Airport to Seattle from £325
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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SEA
20 Jan — 27 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 42 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 21 December 2025.
Mon 29/1206:55FRA - SEA
2 stops22h 49mDelta
Mon 12/106:05SEA - FRA
1 stop16h 45mDelta
Deal found 21/12£531
Sat 27/1206:55FRA - SEA
2 stops18h 38mDelta
Mon 19/106:15SEA - FRA
1 stop17h 25mDelta
Deal found 20/12£531
Tue 30/1210:40FRA - SEA
1 stop32h 46mMultiple Airlines
Tue 27/113:40SEA - FRA
1 stop12h 35mMultiple Airlines
Deal found 21/12£605
Mon 29/1210:15FRA - SEA
1 stop17h 59mMultiple Airlines
Mon 12/107:00SEA - FRA
1 stop15h 15mMultiple Airlines
Deal found 21/12£613
Sat 27/1217:25FRA - SEA
1 stop16h 34mUnited Airlines
Mon 19/114:00SEA - FRA
Nonstop10h 10mUnited Airlines
Deal found 20/12£647
Wed 24/1214:15FRA - SEA
1 stop30h 35mDelta
Sat 10/121:45SEA - FRA
2 stops26h 50mDelta
Deal found 21/12£655
Wed 24/1215:05FRA - SEA
1 stop34h 50mBritish Airways
Wed 7/118:50SEA - FRA
1 stop18h 10mBritish Airways
Deal found 21/12£658
Thu 25/1219:20FRA - SEA
1 stop25h 30mKLM
Thu 8/107:10SEA - FRA
1 stop15h 40mKLM
Deal found 21/12£673
Thu 25/1207:05FRA - SEA
1 stop13h 20mDelta
Thu 8/109:25SEA - FRA
2 stops16h 50mDelta
Deal found 21/12£674
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 21 December 2025.
Sat 7/310:15FRA - SEA
1 stop18h 23mBritish Airways
Sun 8/319:50SEA - FRA
1 stop30h 35mBritish Airways
Deal found 20/12£439
Sat 24/110:15FRA - SEA
1 stop17h 49mMultiple Airlines
Sat 7/221:45SEA - FRA
1 stop24h 30mMultiple Airlines
Deal found 21/12£448
Thu 5/313:05FRA - SEA
1 stop12h 55mIcelandair
Thu 12/315:35SEA - FRA
1 stop12h 30mIcelandair
Deal found 20/12£452
Sun 1/219:20FRA - SEA
2 stops32h 58mFinnair
Mon 9/218:50SEA - FRA
2 stops29h 35mFinnair
Deal found 20/12£454
Mon 9/206:55FRA - SEA
2 stops22h 05mDelta
Mon 23/208:00SEA - FRA
2 stops18h 15mDelta
Deal found 21/12£463
Thu 5/310:15FRA - SEA
1 stop21h 54mBritish Airways
Tue 10/314:25SEA - FRA
1 stop15h 45mBritish Airways
Deal found 20/12£439
Sat 23/506:40FRA - SEA
1 stop13h 55mBritish Airways
Fri 12/613:35SEA - FRA
1 stop19h 40mBritish Airways
Deal found 21/12£440
Sun 18/107:25FRA - SEA
1 stop18h 30mBritish Airways
Thu 29/118:50SEA - FRA
1 stop15h 35mBritish Airways
Deal found 21/12£440
Fri 22/506:10FRA - SEA
1 stop14h 25mBritish Airways
Tue 9/613:35SEA - FRA
1 stop21h 15mBritish Airways
Deal found 21/12£440
Fri 30/107:00FRA - SEA
2 stops24h 07mBritish Airways
Sun 1/313:39SEA - FRA
2 stops18h 11mBritish Airways
Deal found 21/12£445
Sat 23/519:15FRA - SEA
1 stop25h 20mBritish Airways
Sat 13/613:35SEA - FRA
1 stop24h 05mBritish Airways
Deal found 21/12£457
Sat 30/506:40FRA - SEA
2 stops26h 30mBritish Airways
Fri 12/613:35SEA - FRA
1 stop23h 15mBritish Airways
Deal found 20/12£462
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 21 December 2025.
Mon 9/210:20FRA - SEA
Nonstop10h 50mUnited Airlines
Mon 23/214:00SEA - FRA
Nonstop10h 10mUnited Airlines
Deal found 21/12£512
Thu 21/510:45FRA - SEA
Nonstop10h 35mUnited Airlines
Tue 9/614:10SEA - FRA
Nonstop10h 10mUnited Airlines
Deal found 21/12£547
Sat 30/510:45FRA - SEA
Nonstop10h 35mUnited Airlines
Fri 12/614:10SEA - FRA
Nonstop10h 10mUnited Airlines
Deal found 20/12£548
Thu 5/313:55FRA - SEA
Nonstop10h 45mCondor
Mon 9/318:40SEA - FRA
Nonstop10h 10mCondor
Deal found 20/12£549
Sat 7/313:55FRA - SEA
Nonstop10h 45mCondor
Mon 9/318:40SEA - FRA
Nonstop10h 10mCondor
Deal found 20/12£575
Thu 21/510:45FRA - SEA
Nonstop10h 35mLufthansa
Thu 11/614:10SEA - FRA
Nonstop10h 10mLufthansa
Deal found 21/12£598
Sat 7/313:55FRA - SEA
Nonstop10h 45mCondor
Thu 12/318:40SEA - FRA
Nonstop10h 10mCondor
Deal found 20/12£601
Thu 21/510:45FRA - SEA
Nonstop10h 35mUnited Airlines
Mon 15/614:10SEA - FRA
Nonstop10h 10mUnited Airlines
Deal found 21/12£608
Sat 23/510:45FRA - SEA
Nonstop10h 35mLufthansa
Fri 12/614:10SEA - FRA
Nonstop10h 10mLufthansa
Deal found 21/12£611
Mon 6/414:15FRA - SEA
Nonstop10h 25mCondor
Thu 13/817:40SEA - FRA
Nonstop10h 05mCondor
Deal found 21/12£618
Sun 5/410:45FRA - SEA
Nonstop10h 35mUnited Airlines
Thu 13/814:10SEA - FRA
Nonstop9h 45mUnited Airlines
Deal found 21/12£644
Last-minute flights from Frankfurt to Seattle
Discover last-minute flight deals from Frankfurt to Seattle. Data last updated 21 December 2025 and is based on user searches.
Mon 29/1206:55FRA - SEA
2 stops22h 49mDelta
Mon 12/106:05SEA - FRA
1 stop16h 45mDelta
Deal found 21/12£531
Thu 15/107:20FRA - SEA
1 stop18h 35mBritish Airways
Mon 19/118:50SEA - FRA
1 stop18h 05mBritish Airways
Deal found 19/12£457
Sun 18/107:25FRA - SEA
1 stop18h 30mBritish Airways
Thu 29/118:50SEA - FRA
1 stop15h 35mBritish Airways
Deal found 21/12£440
Sun 18/107:25FRA - SEA
2 stops20h 53mBritish Airways
Fri 30/114:04SEA - FRA
2 stops16h 36mBritish Airways
Deal found 21/12£444
Sun 18/108:15FRA - SEA
1 stop14h 05mLufthansa
Thu 29/114:00SEA - FRA
Nonstop10h 10mLufthansa
Deal found 21/12£510
Wed 21/110:15FRA - SEA
1 stop19h 30mMultiple Airlines
Sat 31/107:00SEA - FRA
1 stop15h 15mMultiple Airlines
Deal found 20/12£456
Wed 21/106:55FRA - SEA
2 stops22h 51mDelta
Sat 31/107:10SEA - FRA
2 stops19h 05mDelta
Deal found 21/12£463
Wed 21/108:15FRA - SEA
1 stop14h 05mUnited Airlines
Sat 31/114:00SEA - FRA
Nonstop10h 10mUnited Airlines
Deal found 20/12£510
Sat 24/110:15FRA - SEA
1 stop17h 49mMultiple Airlines
Sat 7/221:45SEA - FRA
1 stop24h 30mMultiple Airlines
Deal found 21/12£448
Fri 30/107:00FRA - SEA
2 stops24h 07mBritish Airways
Sun 1/313:39SEA - FRA
2 stops18h 11mBritish Airways
Deal found 21/12£445
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 21 December 2025.
Mon 27/411:30FRA - SEA
2 stops20h 35mFinnair
Deal found 21/12£325
Sun 17/519:40FRA - SEA
1 stop24h 55mMultiple Airlines
Deal found 21/12£330
Mon 16/310:15FRA - SEA
1 stop22h 40mMultiple Airlines
Deal found 20/12£332
Tue 28/406:40FRA - SEA
1 stop13h 55mBritish Airways
Deal found 21/12£333
Sun 17/506:40FRA - SEA
2 stops21h 17mBritish Airways
Deal found 21/12£338
Sun 12/419:40FRA - SEA
1 stop24h 55mMultiple Airlines
Deal found 20/12£379
Sat 30/514:15FRA - SEA
Nonstop10h 25mCondor
Deal found 19/12£633
Mon 1/610:15FRA - SEA
3 stops33h 05mMultiple Airlines
Deal found 19/12£803
Mon 27/422:15FRA - SEA
3 stops34h 15mMultiple Airlines
Deal found 21/12£812
Sat 10/107:05FRA - SEA
1 stop19h 00mTurkish Airlines
Deal found 21/12£848
Tue 30/1206:00FRA - SEA
2 stops24h 25mTAP AIR PORTUGAL
Deal found 20/12£916
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 21 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 21 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 7/3
10:15-19:38
1 stop18h 23m
Seattle/Tacoma Intl
Sun 8/3
19:50-10:25
1 stop30h 35m
£439
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Thu 5/3
10:15-23:09
1 stop21h 54m
Seattle/Tacoma Intl
Tue 10/3
14:25-14:10
1 stop15h 45m
£439
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Sat 23/5
06:40-11:35
1 stop13h 55m
Seattle/Tacoma Intl
Fri 12/6
13:35-18:15
1 stop19h 40m
£440
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Sun 18/1
07:25-16:55
1 stop18h 30m
Seattle/Tacoma Intl
Thu 29/1
18:50-19:25
1 stop15h 35m
£440
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Fri 22/5
06:10-11:35
1 stop14h 25m
Seattle/Tacoma Intl
Tue 9/6
13:35-19:50
1 stop21h 15m
£440
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
£445
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Sat 24/1
10:15-19:04
1 stop17h 49m
Seattle/Tacoma Intl
Sat 7/2
21:45-07:15
1 stop24h 30m
£448
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Thu 5/3
13:05-17:00
1 stop12h 55m
Seattle/Tacoma Intl
Thu 12/3
15:35-12:05
1 stop12h 30m
£452
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Sun 1/2
19:20-19:18
2 stops32h 58m
Seattle/Tacoma Intl
Mon 9/2
18:50-09:25
2 stops29h 35m
£454
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Sat 23/5
19:15-11:35
1 stop25h 20m
Seattle/Tacoma Intl
Sat 13/6
13:35-22:40
1 stop24h 05m
£457
Flights are sorted by cheapest return flights first.
Deals found on 21/12
Showing 1-10 of 23 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 19 December 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 42 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 £309). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of £467). 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 21 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 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 111 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?
Monday 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 are 3 daily inbound flights from Frankfurt am Main from 0 different airlines.
How long is the flight from Frankfurt am Main Airport to Seattle?
Airlines like British Airways fly from Frankfurt am Main Airport to Seattle in about 18h 23m. The time it takes to get you to your destination can typically vary by up to . The distance from Frankfurt am Main Airport to Seattle is about 5089 mi.
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: Condor (69%), Alaska Airlines (69%), Air Canada (64%).
What are the cheapest flights from Frankfurt am Main Airport to Seattle?
The cheapest flight price from Frankfurt am Main Airport to Seattle is £1,123. On average you can expect to pay £1,318. The most popular route, (Frankfurt am Main - Seattle/Tacoma Intl), can usually be booked for £428.
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 £309). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of £467). 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 21 December 2025.
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 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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