$550+ Cheap flights from Frankfurt (FRA) to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SEA
Oct 24 — Oct 311
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 January or February, booked 85 days in advance, depart on a Friday or Tuesday and return on a Tuesday
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 September 24, 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 September 24, 2026.
This Flighttix deal was found by Cheapflights users on 9/21. 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 10/89:20 am -
1 stop33h 38m
Wed 10/213:14 pm -
2 stops31h 06m
Deal found 9/21![British Airways logo]()
$646
This Bravofly deal was found by Cheapflights users on 9/21. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:15 pm -
Nonstop10h 25m
Tue 10/206:05 pm -
Nonstop10h 05m
Deal found 9/21![Condor logo]()
$648
This ResecentrumGruppen deal was found by Cheapflights users on 9/21. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am -
1 stop13h 52m
Tue 10/277:15 am -
1 stop17h 25m
Deal found 9/21![KLM logo]()
$649
This Flighttix deal was found by Cheapflights users on 9/19. 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.
Sat 11/710:15 am -
1 stop36h 00m
Sat 11/2112:55 am -
1 stop21h 20m
Deal found 9/19![Multiple Airlines logo]()
$650
This AOBTravel deal was found by Cheapflights users on 9/21. 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 AOBTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:20 am -
2 stops19h 55m
Tue 10/2712:56 pm -
2 stops17h 14m
Deal found 9/21![British Airways logo]()
$651
This Gotogate deal was found by Cheapflights users on 9/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:10 pm -
Nonstop10h 45m
Sun 11/223:00 pm -
Nonstop10h 10m
Deal found 9/22![Condor logo]()
$652
This Flighttix deal was found by Cheapflights users on 9/20. 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 11/510:50 am -
2 stops31h 49m
Thu 11/1212:47 pm -
1 stop33h 28m
Deal found 9/20![British Airways logo]()
$653
This ResecentrumGruppen deal was found by Cheapflights users on 9/23. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:35 am -
2 stops21h 12m
Mon 11/306:45 pm -
1 stop14h 25m
Deal found 9/23![British Airways logo]()
$654
This Gotogate deal was found by Cheapflights users on 9/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:05 pm -
1 stop12h 55m
Sun 11/222:35 pm -
1 stop12h 35m
Deal found 9/23![Icelandair logo]()
$656
This British Airways deal was found by Cheapflights users on 9/23. 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 11/710:15 am -
1 stop20h 56m
Sun 11/226:10 am -
2 stops25h 45m
Deal found 9/23![British Airways logo]()
$657
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/69:20 am -
1 stop21h 22m
Tue 10/273:14 pm -
2 stops35h 11m
Deal found 9/18![American Airlines logo]()
$658
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 September 24, 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 September 24, 2026.
This British Airways deal was found by Cheapflights users on 9/19. 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 11/310:15 am -
1 stop20h 56m
Tue 11/104:24 pm -
2 stops18h 16m
Deal found 9/19![Multiple Airlines logo]()
$659
This British Airways deal was found by Cheapflights users on 9/19. 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 11/510:15 am -
1 stop18h 42m
Mon 11/96:45 pm -
1 stop18h 10m
Deal found 9/19![British Airways logo]()
$659
This Finnair deal was found by Cheapflights users on 9/23. 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.
Sat 11/77:25 pm -
2 stops33h 32m
Sun 11/221:38 pm -
2 stops20h 02m
Deal found 9/23![Finnair logo]()
$685
This British Airways deal was found by Cheapflights users on 9/19. 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 10/2710:15 am -
1 stop17h 29m
Mon 11/306:45 pm -
1 stop18h 10m
Deal found 9/19![British Airways logo]()
$659
This Finnair deal was found by Cheapflights users on 9/23. 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 11/167:25 pm -
2 stops33h 32m
Sun 11/296:45 pm -
2 stops29h 40m
Deal found 9/23![Finnair logo]()
$696
This British Airways deal was found by Cheapflights users on 9/19. 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 10/2710:15 am -
1 stop17h 29m
Tue 12/17:30 am -
2 stops21h 40m
Deal found 9/19![British Airways logo]()
$659
This British Airways deal was found by Cheapflights users on 9/23. 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 11/77:50 am -
2 stops25h 45m
Sun 11/226:10 am -
2 stops23h 05m
Deal found 9/23![British Airways logo]()
$669
This British Airways deal was found by Cheapflights users on 9/22. 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 11/67:00 am -
2 stops21h 57m
Fri 11/1310:43 am -
2 stops19h 57m
Deal found 9/22![British Airways logo]()
$670
This British Airways deal was found by Cheapflights users on 9/19. 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 11/37:30 am -
2 stops21h 50m
Tue 11/1010:27 am -
2 stops18h 43m
Deal found 9/19![British Airways logo]()
$671
This British Airways deal was found by Cheapflights users on 9/21. 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 11/157:25 am -
2 stops25h 17m
Sun 11/296:45 pm -
1 stop13h 10m
Deal found 9/21![British Airways logo]()
$671
This British Airways deal was found by Cheapflights users on 9/20. 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 10/2010:40 am -
2 stops18h 35m
Tue 10/2710:31 am -
2 stops19h 39m
Deal found 9/20![British Airways logo]()
$671
This British Airways deal was found by Cheapflights users on 9/23. 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.
Mon 11/1611:35 am -
2 stops21h 07m
Sun 11/296:45 pm -
1 stop13h 10m
Deal found 9/23![British Airways logo]()
$672
Last-minute flights from Frankfurt to SeattleDiscover last-minute flight deals from Frankfurt to Seattle. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Frankfurt to Seattle. Data last updated September 24, 2026 and is based on user searches.
This Flighttix deal was found by Cheapflights users on 9/20. 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.
Mon 10/59:20 am -
1 stop22h 50m
Sat 10/1010:26 am -
1 stop37h 19m
Deal found 9/20![British Airways logo]()
$650
This ResecentrumGruppen deal was found by Cheapflights users on 9/21. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am -
1 stop13h 52m
Tue 10/277:15 am -
1 stop17h 25m
Deal found 9/21![KLM logo]()
$649
This AOBTravel deal was found by Cheapflights users on 9/21. 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 AOBTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:20 am -
2 stops19h 55m
Tue 10/2712:56 pm -
2 stops17h 14m
Deal found 9/21![British Airways logo]()
$651
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/69:20 am -
1 stop21h 22m
Tue 10/273:14 pm -
2 stops35h 11m
Deal found 9/18![American Airlines logo]()
$658
This Bravofly deal was found by Cheapflights users on 9/21. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:15 pm -
Nonstop10h 25m
Tue 10/206:05 pm -
Nonstop10h 05m
Deal found 9/21![Condor logo]()
$648
This Flighttix deal was found by Cheapflights users on 9/21. 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 10/89:20 am -
1 stop33h 38m
Wed 10/213:14 pm -
2 stops31h 06m
Deal found 9/21![British Airways logo]()
$646
This British Airways deal was found by Cheapflights users on 9/20. 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 10/1510:55 am -
1 stop22h 15m
Tue 10/272:30 pm -
1 stop15h 40m
Deal found 9/20![British Airways logo]()
$659
This ResecentrumGruppen deal was found by Cheapflights users on 9/21. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:15 pm -
1 stop13h 44m
Tue 10/277:00 am -
1 stop16h 30m
Deal found 9/21![Lufthansa logo]()
$662
This British Airways deal was found by Cheapflights users on 9/20. 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.
Mon 10/196:35 am -
1 stop14h 00m
Sun 11/86:45 pm -
1 stop18h 20m
Deal found 9/20![British Airways logo]()
$665
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Wed 10/2110:55 am -
2 stops20h 42m
Wed 11/111:35 pm -
2 stops20h 20m
Deal found 9/20![American Airlines logo]()
$660
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 September 24, 2026.
Search for one-way flight options from Frankfurt to Seattle. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This American Airlines deal was found by Cheapflights users on 9/22. 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 12/1911:35 am -
2 stops21h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![American Airlines logo]()
$550
This Thrive Travel deal was found by Cheapflights users on 9/21. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:55 am -
1 stop15h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Aer Lingus logo]()
$556
This Thrive Travel deal was found by Cheapflights users on 9/21. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:55 am -
1 stop15h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$560
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:25 am -
3 stops21h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$583
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:55 am -
1 stop15h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Aer Lingus logo]()
$590
This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:55 am -
2 stops22h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Aer Lingus logo]()
$599
This SmartFares deal was found by Cheapflights users on 9/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:15 pm -
1 stop30h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![British Airways logo]()
$600
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Tue 9/298:10 pm -
3 stops30h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 11/710:30 am -
2 stops19h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$611
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 September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $646 (Flighttix) |
One-way from | $550 (American Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $730 |
Good round-trip deal | $759 or less |
Good one-way deal | $699 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 7,457,451 searches. Data last updated September 24, 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 Frankfurt am Main - SEA Seattle/Tacoma Intl
FRASEA
Frankfurt am Main
Fri 10/23
10:55 am-5:10 pm
1 stop15h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$590
Frankfurt am MainSeattle
FRA Frankfurt am Main - SEA Seattle/Tacoma Intl
FRASEA
Frankfurt am Main
Tue 9/29
10:55 am-5:10 pm
1 stop15h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$592
Quickest round-trip
Frankfurt am MainSeattle
FRA Frankfurt am Main - SEA Seattle/Tacoma Intl
FRASEA
Frankfurt am Main
Wed 10/21
2:15 pm-3:40 pm
Nonstop10h 25m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$612
Frankfurt am MainSeattle
FRA Frankfurt am Main - SEA Seattle/Tacoma Intl
FRASEA
Frankfurt am Main
Mon 10/26
2:15 pm-4:55 pm
Nonstop10h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$612
Frankfurt am MainSeattle
FRA Frankfurt am Main - SEA Seattle/Tacoma Intl
FRASEA
Frankfurt am Main
Sun 12/20
7:15 pm-4:50 pm
1 stop30h 35m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$620
Frankfurt am MainSeattle
FRA Frankfurt am Main - SEA Seattle/Tacoma Intl
FRASEA
Frankfurt am Main
Thu 10/1
8:10 pm-8:40 pm
3 stops33h 30m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$626
Frankfurt am MainSeattle
FRA Frankfurt am Main - SEA Seattle/Tacoma Intl
FRASEA
Frankfurt am Main
Tue 11/3
10:15 am-10:11 pm
1 stop20h 56m
Seattle/Tacoma Intl
Tue 11/10
4:24 pm-7:40 pm
2 stops18h 16m
$659
Frankfurt am MainSeattle
FRA Frankfurt am Main - SEA Seattle/Tacoma Intl
FRASEA
Frankfurt am Main
Thu 11/5
10:15 am-7:57 pm
1 stop18h 42m
Seattle/Tacoma Intl
Mon 11/9
6:45 pm-9:55 pm
1 stop18h 10m
$659
Frankfurt am MainSeattle
FRA Frankfurt am Main - SEA Seattle/Tacoma Intl
FRASEA
Frankfurt am Main
Tue 10/27
10:15 am-7:44 pm
1 stop17h 29m
Seattle/Tacoma Intl
Mon 11/30
6:45 pm-9:55 pm
1 stop18h 10m
$659
Frankfurt am MainSeattle
FRA Frankfurt am Main - SEA Seattle/Tacoma Intl
FRASEA
Frankfurt am Main
Tue 10/27
10:15 am-7:44 pm
1 stop17h 29m
Seattle/Tacoma Intl
Tue 12/1
7:30 am-2:10 pm
2 stops21h 40m
$659
Showing 1-10 of 22 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 September.
| 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*3 stars | |
| Price Accuracy3 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 84 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, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Seattle (average of $657). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of $901). 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 September 24, 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 23% of weekly flights between Frankfurt am Main and Seattle have experienced delays in the past year, with the average delay time being 92 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 morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday 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, Condor have had the lowest number of delays on this route, with just 23% 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 September 24, 2026.
Peruse reviews from past customers who have flown with United Airlines,Air Canada, andIcelandair 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.
Comfort
7.3
Entertainment
7.1
Food
6.7
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Entertainment
7.1
Food
6.7
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Entertainment
7.1
Food
6.7
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Entertainment
7.1
Food
6.7
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Entertainment
7.1
Food
6.7
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Entertainment
7.1
Food
6.7
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
Poulsbo
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 September 24, 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 September 24, 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 September 24, 2026.
Top 6 airlines flying from Frankfurt to Seattle
Discover the top 6 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 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$524 | Average$632 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$601 | Average$764 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$646 | Average$801 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$648 | Average$785 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$664 | Average$801 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$798 | Average$798 | FlexibilityNo cancel fee | On-time67% |