$457+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SEA
juin 28 — juil. 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 54 days in advance, depart on a Thursday or Friday and return on a Monday
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 mai 29, 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 mai 29, 2026.
This British Airways deal was found by Cheapflights users on 5/25. 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.
lun. 10/52:50 pm
FRA
- SEA
1 stop29h 45m
British Airways
ven. 10/231:30 pm
SEA
- FRA
1 stop23h 15m
British Airways
Deal found 5/25![British Airways logo]()
$663
This American Airlines deal was found by Cheapflights users on 5/26. 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.
mer. 6/39:20 am
FRA
- SEA
2 stops33h 12m
American Airlines
mar. 6/911:24 pm
SEA
- FRA
2 stops34h 16m
American Airlines
Deal found 5/26![American Airlines logo]()
$664
This American Airlines deal was found by Cheapflights users on 5/24. 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.
jeu. 8/206:40 am
FRA
- SEA
2 stops26h 19m
American Airlines
lun. 9/711:41 am
SEA
- FRA
2 stops25h 39m
American Airlines
Deal found 5/24![American Airlines logo]()
$665
This American Airlines deal was found by Cheapflights users on 5/24. 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.
jeu. 8/2712:10 pm
FRA
- SEA
2 stops21h 40m
American Airlines
sam. 9/129:42 pm
SEA
- FRA
1 stop24h 38m
American Airlines
Deal found 5/24![American Airlines logo]()
$666
This Finnair deal was found by Cheapflights users on 5/25. 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.
mar. 8/2510:55 am
FRA
- SEA
1 stop16h 52m
Finnair
jeu. 9/171:38 pm
SEA
- FRA
2 stops19h 57m
Finnair
Deal found 5/25![Finnair logo]()
$667
This British Airways deal was found by Cheapflights users on 5/24. 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.
lun. 8/2410:55 am
FRA
- SEA
1 stop38h 46m
British Airways
mer. 9/93:42 pm
SEA
- FRA
1 stop32h 03m
British Airways
Deal found 5/24![British Airways logo]()
$668
This British Airways deal was found by Cheapflights users on 5/25. 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.
dim. 6/710:55 am
FRA
- SEA
1 stop23h 04m
British Airways
mer. 6/177:31 am
SEA
- FRA
1 stop16h 14m
British Airways
Deal found 5/25![British Airways logo]()
$669
This British Airways deal was found by Cheapflights users on 5/26. 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.
dim. 6/76:40 am
FRA
- SEA
2 stops27h 01m
British Airways
mar. 6/233:05 pm
SEA
- FRA
2 stops22h 30m
British Airways
Deal found 5/26![British Airways logo]()
$670
This American Airlines deal was found by Cheapflights users on 5/28. 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.
lun. 6/810:55 am
FRA
- SEA
2 stops32h 38m
American Airlines
dim. 6/215:38 pm
SEA
- FRA
1 stop30h 07m
American Airlines
Deal found 5/28![American Airlines logo]()
$671
This Finnair deal was found by Cheapflights users on 5/28. 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.
ven. 8/2811:30 am
FRA
- SEA
2 stops33h 05m
Finnair
ven. 9/111:30 pm
SEA
- FRA
2 stops20h 05m
Finnair
Deal found 5/28![Finnair logo]()
$672
This British Airways deal was found by Cheapflights users on 5/28. 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.
sam. 9/57:15 pm
FRA
- SEA
1 stop25h 20m
British Airways
mer. 9/167:51 am
SEA
- FRA
1 stop15h 54m
British Airways
Deal found 5/28![British Airways logo]()
$673
This American Airlines deal was found by Cheapflights users on 5/26. 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.
ven. 6/59:20 am
FRA
- SEA
1 stop19h 54m
American Airlines
sam. 6/137:10 am
SEA
- FRA
1 stop15h 10m
American Airlines
Deal found 5/26![American Airlines logo]()
$674
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 mai 29, 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 mai 29, 2026.
This British Airways deal was found by Cheapflights users on 5/24. 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.
jeu. 8/2010:55 am
FRA
- SEA
1 stop20h 22m
British Airways
mer. 9/97:40 am
SEA
- FRA
1 stop16h 05m
British Airways
Deal found 5/24![British Airways logo]()
$668
This Finnair deal was found by Cheapflights users on 5/25. 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.
ven. 8/2810:55 am
FRA
- SEA
1 stop16h 52m
Finnair
ven. 9/115:40 pm
SEA
- FRA
1 stop15h 55m
Finnair
Deal found 5/25![Finnair logo]()
$671
This Icelandair deal was found by Cheapflights users on 5/24. 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.
ven. 8/217:25 am
FRA
- SEA
1 stop13h 20m
Icelandair
mar. 9/811:25 pm
SEA
- FRA
1 stop22h 00m
Icelandair
Deal found 5/24![Icelandair logo]()
$709
This Condor deal was found by Cheapflights users on 5/25. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/1212:30 pm
FRA
- SEA
1 stop19h 42m
Multiple Airlines
lun. 10/196:10 pm
SEA
- FRA
Nonstop10h 00m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$743
This United Airlines deal was found by Cheapflights users on 5/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/119:15 am
FRA
- SEA
1 stop16h 44m
United Airlines
ven. 9/182:10 pm
SEA
- FRA
Nonstop9h 45m
United Airlines
Deal found 5/24![United Airlines logo]()
$782
This British Airways deal was found by Cheapflights users on 5/29. 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.
lun. 9/1410:35 am
FRA
- SEA
2 stops20h 01m
British Airways
sam. 9/193:42 pm
SEA
- FRA
1 stop32h 03m
British Airways
Deal found 5/29![British Airways logo]()
$679
This Finnair deal was found by Cheapflights users on 5/25. 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.
sam. 10/1711:30 am
FRA
- SEA
2 stops21h 44m
Finnair
mar. 10/272:25 pm
SEA
- FRA
2 stops20h 15m
Finnair
Deal found 5/25![Finnair logo]()
$767
This KLM deal was found by Cheapflights users on 5/26. 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.
dim. 9/137:00 am
FRA
- SEA
1 stop13h 47m
Multiple Airlines
sam. 10/31:30 pm
SEA
- FRA
1 stop12h 55m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$775
This British Airways deal was found by Cheapflights users on 5/26. 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.
lun. 8/312:50 pm
FRA
- SEA
1 stop29h 45m
British Airways
ven. 9/111:30 pm
SEA
- FRA
1 stop23h 15m
British Airways
Deal found 5/26![British Airways logo]()
$784
Last-minute flights from Frankfurt to SeattleDiscover last-minute flight deals from Frankfurt to Seattle. Data last updated mai 29, 2026 and is based on user searches.
Discover last-minute flight deals from Frankfurt to Seattle. Data last updated mai 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/26. 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.
mar. 6/210:55 am
FRA
- SEA
1 stop17h 14m
American Airlines
mer. 6/101:30 pm
SEA
- FRA
1 stop20h 10m
American Airlines
Deal found 5/26![American Airlines logo]()
$663
This American Airlines deal was found by Cheapflights users on 5/26. 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.
mer. 6/39:20 am
FRA
- SEA
2 stops33h 12m
American Airlines
mar. 6/911:24 pm
SEA
- FRA
2 stops34h 16m
American Airlines
Deal found 5/26![American Airlines logo]()
$664
This American Airlines deal was found by Cheapflights users on 5/27. 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.
mer. 6/36:35 am
FRA
- SEA
2 stops21h 34m
American Airlines
jeu. 6/115:15 am
SEA
- FRA
1 stop17h 05m
American Airlines
Deal found 5/27![American Airlines logo]()
$677
This Kiwi.com deal was found by Cheapflights users on 5/26. 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.
ven. 6/57:25 am
FRA
- SEA
1 stop13h 20m
Icelandair
ven. 6/1211:25 pm
SEA
- FRA
1 stop22h 00m
Icelandair
Deal found 5/26![Icelandair logo]()
$666
This American Airlines deal was found by Cheapflights users on 5/26. 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.
ven. 6/59:20 am
FRA
- SEA
1 stop19h 54m
American Airlines
sam. 6/137:10 am
SEA
- FRA
1 stop15h 10m
American Airlines
Deal found 5/26![American Airlines logo]()
$674
This British Airways deal was found by Cheapflights users on 5/25. 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.
dim. 6/710:55 am
FRA
- SEA
1 stop23h 04m
British Airways
mer. 6/177:31 am
SEA
- FRA
1 stop16h 14m
British Airways
Deal found 5/25![British Airways logo]()
$669
This British Airways deal was found by Cheapflights users on 5/26. 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.
dim. 6/76:40 am
FRA
- SEA
2 stops27h 01m
British Airways
mar. 6/233:05 pm
SEA
- FRA
2 stops22h 30m
British Airways
Deal found 5/26![British Airways logo]()
$670
This British Airways deal was found by Cheapflights users on 5/25. 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.
lun. 6/810:55 am
FRA
- SEA
1 stop17h 20m
British Airways
sam. 6/133:45 pm
SEA
- FRA
1 stop32h 00m
British Airways
Deal found 5/25![British Airways logo]()
$668
This American Airlines deal was found by Cheapflights users on 5/28. 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.
lun. 6/810:55 am
FRA
- SEA
2 stops32h 38m
American Airlines
dim. 6/215:38 pm
SEA
- FRA
1 stop30h 07m
American Airlines
Deal found 5/28![American Airlines logo]()
$671
This British Airways deal was found by Cheapflights users on 5/28. 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.
jeu. 6/116:40 am
FRA
- SEA
2 stops19h 04m
British Airways
dim. 6/287:31 am
SEA
- FRA
1 stop16h 14m
British Airways
Deal found 5/28![British Airways logo]()
$679
This American Airlines deal was found by Cheapflights users on 5/25. 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.
lun. 6/156:35 am
FRA
- SEA
2 stops27h 06m
American Airlines
jeu. 6/255:38 pm
SEA
- FRA
1 stop30h 07m
American Airlines
Deal found 5/25![American Airlines logo]()
$676
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 mai 29, 2026.
Search for one-way flight options from Frankfurt to Seattle. Find affordable one-way fares based on user searches. Data last updated mai 29, 2026.
This deal was found by Cheapflights users on 5/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/116:40 am
FRA
- SEA
1 stop13h 55m
British Airways
Deal found 5/24![British Airways logo]()
$457
This Expedia deal was found by Cheapflights users on 5/26. 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.
ven. 9/1111:30 am
FRA
- SEA
1 stop13h 30m
Finnair
Deal found 5/26![Finnair logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 5/28. 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.
lun. 10/510:55 am
FRA
- SEA
1 stop15h 15m
Aer Lingus
Deal found 5/28![Aer Lingus logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 5/24. 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.
ven. 9/1810:55 am
FRA
- SEA
1 stop15h 15m
Aer Lingus
Deal found 5/24![Aer Lingus logo]()
$484
This Expedia deal was found by Cheapflights users on 5/24. 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.
jeu. 8/1310:55 am
FRA
- SEA
1 stop15h 15m
Aer Lingus
Deal found 5/24![Aer Lingus logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 5/28. 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.
mar. 10/610:55 am
FRA
- SEA
1 stop15h 15m
Aer Lingus
Deal found 5/28![Aer Lingus logo]()
$486
This Expedia deal was found by Cheapflights users on 5/29. 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.
mar. 10/611:30 am
FRA
- SEA
2 stops21h 44m
Finnair
Deal found 5/29![Finnair logo]()
$490
This lol.travel deal was found by Cheapflights users on 5/27. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/2810:55 am
FRA
- SEA
1 stop16h 52m
Finnair
Deal found 5/27![Finnair logo]()
$498
This Booking.com deal was found by Cheapflights users on 5/25. 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.
jeu. 9/1710:55 am
FRA
- SEA
1 stop16h 54m
British Airways
Deal found 5/25![British Airways logo]()
$501
This Travelocity deal was found by Cheapflights users on 5/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/610:55 am
FRA
- SEA
1 stop16h 52m
Finnair
Deal found 5/27![Finnair logo]()
$503
This American Airlines deal was found by Cheapflights users on 5/27. 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.
ven. 8/219:20 am
FRA
- SEA
1 stop17h 05m
American Airlines
Deal found 5/27![American Airlines logo]()
$504
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 mai 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $663 (British Airways) |
One-way from | $457 |
Popular in | July |
Cheapest in | November |
Average price | $728 |
Good round-trip deal | $747 or less |
Good one-way deal | $661 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 mai 29, 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
jeu. 8/20
10:55 am-10:17 pm
1 stop20h 22m
Seattle/Tacoma Intl
mer. 9/9
7:40 am-8:45 am
1 stop16h 05m
$668
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
ven. 8/28
10:55 am-6:47 pm
1 stop16h 52m
Seattle/Tacoma Intl
ven. 9/11
5:40 pm-6:35 pm
1 stop15h 55m
$671
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
lun. 9/14
10:35 am-9:36 pm
2 stops20h 01m
Seattle/Tacoma Intl
sam. 9/19
3:42 pm-8:45 am
1 stop32h 03m
$679
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
ven. 8/21
7:25 am-11:45 am
1 stop13h 20m
Seattle/Tacoma Intl
mar. 9/8
11:25 pm-6:25 am
1 stop22h 00m
$709
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
sam. 9/12
12:30 pm-11:12 pm
1 stop19h 42m
Seattle/Tacoma Intl
lun. 10/19
6:10 pm-1:10 pm
Nonstop10h 00m
$743
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
sam. 10/17
11:30 am-12:14 am
2 stops21h 44m
Seattle/Tacoma Intl
mar. 10/27
2:25 pm-6:40 pm
2 stops20h 15m
$767
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
dim. 9/13
7:00 am-11:47 am
1 stop13h 47m
Seattle/Tacoma Intl
sam. 10/3
1:30 pm-11:25 am
1 stop12h 55m
$775
Quickest round-trip
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
ven. 9/11
9:15 am-4:59 pm
1 stop16h 44m
Seattle/Tacoma Intl
ven. 9/18
2:10 pm-8:55 am
Nonstop9h 45m
$782
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
lun. 8/31
2:50 pm-11:35 am
1 stop29h 45m
Seattle/Tacoma Intl
ven. 9/11
1:30 pm-9:45 pm
1 stop23h 15m
$784
Cheapest one-way
Frankfurt am MainSeattle
FRA - SEA
FRASEA
Frankfurt am Main
ven. 9/11
11:30 am-4:00 pm
1 stop13h 30m
$479
Showing 1-10 of 20 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 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
Airlines
Delays
More
How far ahead should I book a flight from Frankfurt am Main Airport to Seattle?
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 53 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, November is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Seattle (average of $616). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of $877). 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 mai 29, 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 100 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 mai 29, 2026.
Peruse reviews from past customers who have flown with United Airlines,Icelandair, andLufthansa 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.
Entertainment
7.1
Crew
8.1
Overall
7.4
Comfort
7.3
Food
6.6
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Crew
8.1
Overall
7.4
Comfort
7.3
Food
6.6
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Crew
8.1
Overall
7.4
Comfort
7.3
Food
6.6
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Crew
8.1
Overall
7.4
Comfort
7.3
Food
6.6
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Crew
8.1
Overall
7.4
Comfort
7.3
Food
6.6
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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
Lacey
Ocean Shores
Olympia
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Frankfurt
Popular flights
Seattle flight routes
Alternative routes for Frankfurt to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Frankfurt to Seattle by cabin class
Find flights from Frankfurt to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Frankfurt and Seattle flights
Browse other Frankfurt and Seattle flight options. Last updated on mai 29, 2026.
Other flights from Frankfurt
Browse through other flights departing from Frankfurt. Flights are based on user searches made on Cheapflights and were last updated on mai 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on mai 29, 2026.
Top 4 airlines flying from Frankfurt to Seattle
Discover the top 4 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 mai 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$524 | Average$625 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$590 | Average$735 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$590 | Average$747 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$622 | Average$800 | FlexibilityNo cancel fee | On-time76% |