$481+ Cheap flights from Frankfurt (FRA) to Seattle (SEA)
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SEA
May 15 — May 221
Round-trip
1 adult, Economy
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Find cheap flights from Frankfurt to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Frankfurt am Main to Seattle/Tacoma Intl are usually found in November or October, booked 24 days in advance, depart on a Sunday or Thursday and return on a Sunday
Cheap flight deals from Frankfurt to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Frankfurt to SeattleExplore 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 April 15, 2026.
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 April 15, 2026.
This Flighttix deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:20 am
FRA
- SEA
2 stops33h 15m
British Airways
Wed 5/62:10 pm
SEA
- FRA
1 stop33h 35m
British Airways
Deal found 4/14![British Airways logo]()
$646
This AirNGo deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:35 am
FRA
- SEA
2 stops19h 07m
British Airways
Mon 10/53:10 pm
SEA
- FRA
2 stops22h 10m
British Airways
Deal found 4/15![British Airways logo]()
$647
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:30 am
FRA
- SEA
2 stops22h 32m
American Airlines
Wed 9/25:05 am
SEA
- FRA
2 stops23h 50m
American Airlines
Deal found 4/14![American Airlines logo]()
$648
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:10 pm
FRA
- SEA
2 stops21h 26m
American Airlines
Sun 9/137:40 am
SEA
- FRA
2 stops29h 40m
American Airlines
Deal found 4/14![American Airlines logo]()
$649
This Finnair deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:20 pm
FRA
- SEA
2 stops32h 29m
Finnair
Tue 10/611:34 am
SEA
- FRA
2 stops22h 01m
Finnair
Deal found 4/13![Finnair logo]()
$650
This Icelandair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:00 pm
FRA
- SEA
1 stop15h 40m
Icelandair
Sat 10/37:00 pm
SEA
- FRA
1 stop33h 00m
Icelandair
Deal found 4/14![Icelandair logo]()
$651
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:20 am
FRA
- SEA
1 stop18h 37m
American Airlines
Sun 9/273:42 pm
SEA
- FRA
2 stops21h 38m
American Airlines
Deal found 4/14![American Airlines logo]()
$652
This American Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:55 am
FRA
- SEA
1 stop16h 52m
American Airlines
Tue 9/151:30 pm
SEA
- FRA
1 stop21h 15m
American Airlines
Deal found 4/13![American Airlines logo]()
$653
This British Airways deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:55 am
FRA
- SEA
1 stop17h 54m
British Airways
Thu 10/18:20 pm
SEA
- FRA
1 stop17h 20m
British Airways
Deal found 4/14![British Airways logo]()
$654
This KLM deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:40 pm
FRA
- SEA
1 stop26h 07m
Multiple Airlines
Mon 9/286:45 pm
SEA
- FRA
1 stop14h 00m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$655
This KLM deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:00 am
FRA
- SEA
1 stop13h 47m
Multiple Airlines
Mon 10/56:40 pm
SEA
- FRA
1 stop18h 25m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$656
This British Airways deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:40 am
FRA
- SEA
1 stop13h 55m
British Airways
Sat 10/38:20 pm
SEA
- FRA
1 stop17h 15m
British Airways
Deal found 4/14![British Airways logo]()
$657
Best flights from Frankfurt to SeattleDiscover carefully curated flight deals from Frankfurt to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2026.
Discover carefully curated flight deals from Frankfurt to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2026.
This Finnair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:20 pm
FRA
- SEA
2 stops32h 29m
Finnair
Mon 10/511:34 am
SEA
- FRA
2 stops22h 01m
Finnair
Deal found 4/14![Finnair logo]()
$649
This KLM deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:00 am
FRA
- SEA
1 stop13h 47m
Multiple Airlines
Wed 10/76:40 pm
SEA
- FRA
1 stop14h 05m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$655
This Aer Lingus deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:55 am
FRA
- SEA
1 stop15h 15m
Aer Lingus
Sat 9/127:10 pm
SEA
- FRA
1 stop15h 45m
Aer Lingus
Deal found 4/13![Aer Lingus logo]()
$657
This KLM deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:00 am
FRA
- SEA
1 stop13h 47m
KLM
Thu 9/177:20 am
SEA
- FRA
1 stop16h 20m
KLM
Deal found 4/14![KLM logo]()
$658
This British Airways deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:55 am
FRA
- SEA
1 stop22h 20m
British Airways
Sun 9/201:30 pm
SEA
- FRA
1 stop23h 50m
British Airways
Deal found 4/14![British Airways logo]()
$658
This Delta deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:15 am
FRA
- SEA
1 stop15h 09m
Delta
Thu 7/97:20 am
SEA
- FRA
2 stops18h 45m
Delta
Deal found 4/11![Delta logo]()
$660
This KLM deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:00 am
FRA
- SEA
1 stop13h 47m
KLM
Tue 9/297:20 am
SEA
- FRA
1 stop16h 20m
KLM
Deal found 4/13![KLM logo]()
$659
This British Airways deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:10 am
FRA
- SEA
2 stops19h 32m
British Airways
Sat 10/1011:34 am
SEA
- FRA
2 stops17h 06m
British Airways
Deal found 4/13![British Airways logo]()
$663
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:45 am
FRA
- SEA
2 stops17h 56m
Delta
Mon 5/185:30 am
SEA
- FRA
1 stop19h 20m
Delta
Deal found 4/13![Delta logo]()
$664
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:45 am
FRA
- SEA
2 stops17h 54m
Delta
Mon 6/86:50 pm
SEA
- FRA
1 stop13h 55m
Delta
Deal found 4/10![Delta logo]()
$670
This British Airways deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:40 am
FRA
- SEA
2 stops21h 56m
British Airways
Sun 5/107:10 am
SEA
- FRA
1 stop16h 35m
British Airways
Deal found 4/10![British Airways logo]()
$682
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:45 am
FRA
- SEA
2 stops20h 03m
Delta
Fri 6/55:30 am
SEA
- FRA
1 stop19h 20m
Delta
Deal found 4/14![Delta logo]()
$675
Last-minute flights from Frankfurt to SeattleDiscover last-minute flight deals from Frankfurt to Seattle. Data last updated April 15, 2026 and is based on user searches.
Discover last-minute flight deals from Frankfurt to Seattle. Data last updated April 15, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:45 am
FRA
- SEA
1 stop13h 45m
Delta
Tue 5/1210:35 am
SEA
- FRA
2 stops15h 30m
Delta
Deal found 4/10![Delta logo]()
$658
This Flighttix deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:20 am
FRA
- SEA
2 stops33h 15m
British Airways
Wed 5/62:10 pm
SEA
- FRA
1 stop33h 35m
British Airways
Deal found 4/14![British Airways logo]()
$646
This Finnair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:30 am
FRA
- SEA
2 stops20h 08m
Finnair
Wed 5/61:19 pm
SEA
- FRA
2 stops20h 16m
Finnair
Deal found 4/14![Finnair logo]()
$648
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:00 am
FRA
- SEA
1 stop13h 45m
Delta
Wed 5/611:45 am
SEA
- FRA
2 stops17h 35m
Delta
Deal found 4/14![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:45 am
FRA
- SEA
1 stop13h 45m
Delta
Thu 5/149:30 am
SEA
- FRA
1 stop15h 20m
Delta
Deal found 4/10![Delta logo]()
$657
This KLM deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:45 am
FRA
- SEA
1 stop13h 45m
Multiple Airlines
Mon 4/276:40 pm
SEA
- FRA
1 stop18h 25m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$653
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:45 am
FRA
- SEA
1 stop13h 45m
Delta
Fri 5/85:30 am
SEA
- FRA
1 stop19h 20m
Delta
Deal found 4/13![Delta logo]()
$659
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
FRA
- SEA
1 stop13h 45m
Delta
Sat 5/99:05 am
SEA
- FRA
2 stops17h 20m
Delta
Deal found 4/13![Delta logo]()
$655
One-way flights from Frankfurt to SeattleSearch for one-way flight options from Frankfurt to Seattle. Find affordable one-way fares based on user searches. Data last updated April 15, 2026.
Search for one-way flight options from Frankfurt to Seattle. Find affordable one-way fares based on user searches. Data last updated April 15, 2026.
This Finnair deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:30 am
FRA
- SEA
1 stop13h 30m
Finnair
Deal found 4/11![Finnair logo]()
$481
This Priceline deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:30 am
FRA
- SEA
1 stop13h 30m
Finnair
Deal found 4/11![Finnair logo]()
$493
This Expedia deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:30 am
FRA
- SEA
2 stops21h 20m
Finnair
Deal found 4/12![Finnair logo]()
$496
This Booking.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:35 am
FRA
- SEA
1 stop14h 00m
British Airways
Deal found 4/10![British Airways logo]()
$499
This Flightnetwork deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:40 am
FRA
- SEA
1 stop13h 55m
British Airways
Deal found 4/11![British Airways logo]()
$502
This Expedia deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:40 am
FRA
- SEA
1 stop13h 55m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$503
This Priceline deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:55 am
FRA
- SEA
1 stop16h 54m
Finnair
Deal found 4/10![Finnair logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:40 am
FRA
- SEA
2 stops36h 00m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$505
This British Airways deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:55 am
FRA
- SEA
1 stop16h 52m
British Airways
Deal found 4/13![British Airways logo]()
$506
This Expedia deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:55 am
FRA
- SEA
1 stop16h 52m
Finnair
Deal found 4/14![Finnair logo]()
$507
This American Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:40 am
FRA
- SEA
1 stop13h 55m
American Airlines
Deal found 4/10![American Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:30 am
FRA
- SEA
2 stops36h 10m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$510
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 April 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $646 (AirNGo) |
One-way from | $481 (Finnair) |
Popular in | July |
Cheapest in | November |
Average price | $655 |
Good round-trip deal | $727 or less |
Good one-way deal | $630 or less |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated April 15, 2026.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Mon 9/14
7:20 pm-6:49 pm
2 stops32h 29m
Seattle/Tacoma Intl
Mon 10/5
11:34 am-6:35 pm
2 stops22h 01m
$649
Quickest round-trip
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Mon 9/14
7:00 am-11:47 am
1 stop13h 47m
Seattle/Tacoma Intl
Wed 10/7
6:40 pm-5:45 pm
1 stop14h 05m
$655
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Sat 9/5
10:55 am-5:10 pm
1 stop15h 15m
Seattle/Tacoma Intl
Sat 9/12
7:10 pm-7:55 pm
1 stop15h 45m
$657
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Wed 9/2
7:00 am-11:47 am
1 stop13h 47m
Seattle/Tacoma Intl
Thu 9/17
7:20 am-8:40 am
1 stop16h 20m
$658
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Wed 9/16
10:55 am-12:15 am
1 stop22h 20m
Seattle/Tacoma Intl
Sun 9/20
1:30 pm-10:20 pm
1 stop23h 50m
$658
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Tue 9/8
7:00 am-11:47 am
1 stop13h 47m
Seattle/Tacoma Intl
Tue 9/29
7:20 am-8:40 am
1 stop16h 20m
$659
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Thu 6/18
10:15 am-4:24 pm
1 stop15h 09m
Seattle/Tacoma Intl
Thu 7/9
7:20 am-11:05 am
2 stops18h 45m
$660
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Fri 9/18
6:10 am-4:42 pm
2 stops19h 32m
Seattle/Tacoma Intl
Sat 10/10
11:34 am-1:40 pm
2 stops17h 06m
$663
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Mon 5/11
11:45 am-8:41 pm
2 stops17h 56m
Seattle/Tacoma Intl
Mon 5/18
5:30 am-9:50 am
1 stop19h 20m
$664
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
Wed 6/3
11:45 am-8:39 pm
2 stops17h 54m
Seattle/Tacoma Intl
Mon 6/8
6:50 pm-5:45 pm
1 stop13h 55m
$670
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Frankfurt to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Frankfurt to Seattle in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Frankfurt am Main Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Frankfurt am Main Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Frankfurt am Main Airport-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Frankfurt am Main Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
FRA-SEA
Estimated round-trip 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
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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 round-trip flight from Frankfurt to Seattle. Price data was last updated on April 10, 2026.
To ensure you get the cheapest price possible for a flight from Frankfurt am Main Airport to Seattle, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Frankfurt am Main Airport to Seattle?
Currently, April is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Seattle (average of $439). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of $637). 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 April 15, 2026.
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 20% of weekly flights between Frankfurt am Main and Seattle have experienced delays in the past year, with the average delay time being 101 minutes.
What is the most punctual flight time for Frankfurt am Main to Seattle flights?
Historically, flights departing at night 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 Tuesday 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 last year, Lufthansa have had the lowest number of delays on this route, with just 19% of flights being delayed.
What’s the top layover airport for flights from Frankfurt am Main Airport to Seattle?
Share of 1-stop round-trip flights from Frankfurt am Main Airport to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.
London (LHR) – chosen by Cheapflights users on 50% of 1-stop itineraries from Frankfurt am Main Airport to Seattle on Cheapflights.
What’s the cheapest layover airport for flights from Frankfurt am Main Airport to Seattle?
Average round-trip fare for 1-stop flights from Frankfurt am Main Airport to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $524.
What’s the fastest layover option from Frankfurt am Main Airport to Seattle?
Shortest average travel time for 1-stop one-way flights from Frankfurt am Main Airport to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 12h 55m.
Which airport typically offers the quickest layover for flights from Frankfurt am Main Airport to Seattle?
Average layover duration for 1-stop one-way flights from Frankfurt am Main Airport to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 08m.
The best insider tips for Frankfurt am Main Airport to Seattle flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Frankfurt am Main Airport to Seattle trip
Our travel experts
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated April 15, 2026.
Peruse reviews from past customers who have flown with United Airlines,Lufthansa, andCondor from Frankfurt am Main Airport to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Ocean Shores
Olympia
Lynnwood
Lacey
Kent
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Renton
Puyallup
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
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Frankfurt and Seattle flights
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Top 3 airlines flying from Frankfurt to Seattle
Discover the top 3 airlines that operate flights from Frankfurt to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$501 | Average$665 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$582 | Average$723 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$588 | Average$733 | FlexibilityNo cancel fee | On-time76% |