$199+ Cheap flights from Seattle (SEA) to Frankfurt (FRA)
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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FRA
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Frankfurt 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 Seattle/Tacoma Intl to Frankfurt am Main are usually found in January or November, booked 82 days in advance, depart on a Tuesday or Sunday and return on a Thursday
Cheap flight deals from Seattle to Frankfurt
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to FrankfurtExplore the most affordable flight options available from Seattle to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
Explore the most affordable flight options available from Seattle to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Thu 10/293:35 pm -
1 stop12h 35m
Thu 11/121:05 pm -
1 stop12h 55m
Deal found 7/31![Icelandair logo]()
$637
This Expedia deal was found by Cheapflights users on 7/30. 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.
Thu 10/293:35 pm -
1 stop12h 35m
Thu 11/1210:15 am -
1 stop18h 48m
Deal found 7/30![Multiple Airlines logo]()
$638
This Icelandair deal was found by Cheapflights users on 7/31. 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.
Tue 10/273:35 pm -
1 stop12h 35m
Fri 11/131:05 pm -
1 stop12h 55m
Deal found 7/31![Icelandair logo]()
$639
This Travelocity deal was found by Cheapflights users on 7/31. 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.
Mon 10/57:00 pm -
1 stop33h 00m
Wed 10/2110:55 am -
1 stop20h 02m
Deal found 7/31![Multiple Airlines logo]()
$640
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sun 10/253:35 pm -
1 stop12h 35m
Thu 11/121:05 pm -
1 stop12h 55m
Deal found 7/31![Icelandair logo]()
$641
This KAYAK deal was found by Cheapflights users on 7/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:35 pm -
1 stop12h 35m
Mon 11/91:05 pm -
1 stop12h 55m
Deal found 7/31![Icelandair logo]()
$643
This Cheapflightsfares deal was found by Cheapflights users on 8/1. 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.
Sun 11/84:15 pm -
Nonstop10h 10m
Sun 11/2211:25 am -
Nonstop10h 45m
Deal found 8/1![Condor logo]()
$645
This Gotogate deal was found by Cheapflights users on 8/3. 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.
Sun 11/12:35 pm -
1 stop12h 35m
Fri 11/201:05 pm -
1 stop12h 55m
Deal found 8/3![Icelandair logo]()
$647
This Gotogate deal was found by Cheapflights users on 7/31. 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.
Tue 12/292:35 pm -
1 stop12h 35m
Tue 1/121:05 pm -
1 stop12h 55m
Deal found 7/31![Icelandair logo]()
$649
This Sembo deal was found by Cheapflights users on 8/1. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:35 pm -
1 stop12h 35m
Fri 11/61:05 pm -
1 stop12h 55m
Deal found 8/1![Icelandair logo]()
$650
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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.
Thu 11/52:35 pm -
1 stop12h 35m
Wed 11/181:05 pm -
1 stop12h 55m
Deal found 7/31![Icelandair logo]()
$651
This Icelandair deal was found by Cheapflights users on 7/31. 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.
Mon 12/72:35 pm -
1 stop12h 35m
Wed 1/61:05 pm -
1 stop12h 55m
Deal found 7/31![Icelandair logo]()
$652
Best flights from Seattle to FrankfurtDiscover carefully curated flight deals from Seattle to Frankfurt that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from Seattle to Frankfurt that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This Condor deal was found by Cheapflights users on 8/3. 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.
Mon 8/176:10 pm -
Nonstop10h 00m
Wed 9/212:30 pm -
1 stop19h 42m
Deal found 8/3![Multiple Airlines logo]()
$716
This Icelandair deal was found by Cheapflights users on 8/4. 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 11/42:35 pm -
1 stop12h 35m
Fri 11/201:05 pm -
1 stop12h 55m
Deal found 8/4![Icelandair logo]()
$750
This Delta deal was found by Cheapflights users on 7/30. 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 11/34:05 pm -
1 stop13h 15m
Tue 11/106:50 am -
1 stop13h 57m
Deal found 7/30![Delta logo]()
$799
This Condor deal was found by Cheapflights users on 7/31. 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.
Tue 9/110:40 am -
1 stop17h 00m
Tue 9/1512:30 pm -
1 stop16h 31m
Deal found 7/31![Multiple Airlines logo]()
$800
This Delta deal was found by Cheapflights users on 8/2. 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 11/510:39 am -
2 stops18h 41m
Mon 11/166:50 am -
1 stop13h 57m
Deal found 8/2![Delta logo]()
$806
This Delta deal was found by Cheapflights users on 7/30. 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 11/273:25 pm -
1 stop13h 55m
Sat 12/510:20 am -
2 stops20h 45m
Deal found 7/30![Delta logo]()
$810
This Scandinavian Airlines deal was found by Cheapflights users on 7/31. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:55 pm -
1 stop13h 40m
Tue 9/228:05 am -
2 stops21h 15m
Deal found 7/31![Multiple Airlines logo]()
$818
This Delta deal was found by Cheapflights users on 8/4. 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 11/197:15 am -
1 stop16h 25m
Sat 12/126:50 am -
2 stops22h 56m
Deal found 8/4![Delta logo]()
$812
This Delta deal was found by Cheapflights users on 7/30. 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 12/12:35 pm -
1 stop14h 00m
Tue 12/156:50 am -
2 stops22h 14m
Deal found 7/30![Delta logo]()
$814
This Delta deal was found by Cheapflights users on 8/4. 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 11/910:39 am -
2 stops18h 41m
Mon 11/166:50 am -
2 stops16h 54m
Deal found 8/4![Delta logo]()
$816
This Delta deal was found by Cheapflights users on 8/1. 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 10/142:30 pm -
2 stops18h 15m
Wed 10/2111:45 am -
1 stop13h 50m
Deal found 8/1![Delta logo]()
$864
This Delta deal was found by Cheapflights users on 8/2. 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 9/411:18 am -
1 stop13h 32m
Thu 9/177:00 am -
2 stops18h 50m
Deal found 8/2![Delta logo]()
$872
Last-minute flights from Seattle to FrankfurtDiscover last-minute flight deals from Seattle to Frankfurt. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Frankfurt. Data last updated August 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/127:00 pm -
1 stop26h 25m
Tue 8/182:00 pm -
1 stop30h 45m
Deal found 7/30![Icelandair logo]()
$672
This Icelandair deal was found by Cheapflights users on 7/31. 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.
Sat 8/1511:25 pm -
1 stop22h 00m
Sat 8/227:25 am -
1 stop13h 20m
Deal found 7/31![Icelandair logo]()
$653
This Expedia deal was found by Cheapflights users on 8/2. 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 8/186:05 pm -
Nonstop10h 05m
Thu 9/32:35 pm -
Nonstop10h 25m
Deal found 8/2![Condor logo]()
$676
This SmartFares deal was found by Cheapflights users on 8/4. 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.
Tue 8/253:40 pm -
1 stop12h 20m
Sat 8/297:25 am -
1 stop13h 20m
Deal found 8/4![Icelandair logo]()
$670
This Expedia deal was found by Cheapflights users on 8/4. 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.
Sun 9/135:40 pm -
Nonstop10h 05m
Tue 9/292:15 pm -
Nonstop10h 25m
Deal found 8/4![Condor logo]()
$675
This Gotogate deal was found by Cheapflights users on 8/3. 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.
Mon 9/146:10 pm -
Nonstop10h 00m
Tue 9/292:15 pm -
Nonstop10h 25m
Deal found 8/3![Condor logo]()
$668
This oojo deal was found by Cheapflights users on 8/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:55 pm -
1 stop13h 40m
Thu 10/13:20 pm -
1 stop31h 25m
Deal found 8/2![Scandinavian Airlines logo]()
$677
This Justfly.com deal was found by Cheapflights users on 8/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:55 pm -
1 stop13h 40m
Sat 10/33:20 pm -
1 stop31h 25m
Deal found 8/3![Scandinavian Airlines logo]()
$680
This lastminute.com deal was found by Cheapflights users on 8/4. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:10 pm -
Nonstop10h 00m
Wed 10/142:15 pm -
Nonstop10h 25m
Deal found 8/4![Condor logo]()
$662
One-way flights from Seattle to FrankfurtSearch for one-way flight options from Seattle to Frankfurt. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Seattle to Frankfurt. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Sembo deal was found by Cheapflights users on 7/31. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 pm -
1 stop33h 00m
Deal found 7/31![Icelandair logo]()
$199
This oojo deal was found by Cheapflights users on 8/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 pm -
1 stop33h 00m
Deal found 8/1![Icelandair logo]()
$207
This Mytrip deal was found by Cheapflights users on 8/2. 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.
Tue 8/2511:25 pm -
1 stop22h 00m
Deal found 8/2![Icelandair logo]()
$212
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:25 pm -
1 stop22h 00m
Deal found 7/31![Icelandair logo]()
$213
This Mytrip deal was found by Cheapflights users on 8/2. 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.
Sun 8/233:40 pm -
1 stop29h 45m
Deal found 8/2![Icelandair logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 10/283:35 pm -
1 stop12h 35m
Deal found 8/2![Icelandair logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Mon 11/238:31 am -
3 stops25h 49m
Deal found 7/30![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Mon 8/3111:25 pm -
3 stops34h 55m
Deal found 7/30![Multiple Airlines logo]()
$304
Find flight deals from Seattle to Frankfurt
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Frankfurt (FRA). 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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $637 (Kiwi.com) |
One-way from | $199 (Sembo) |
Popular in | June |
Cheapest in | January |
Average price | $811 |
Good round-trip deal | $714 or less |
Good one-way deal | $449 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Frankfurt 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 August 4, 2026.
Use the filters below to find and compare flights from Seattle to Frankfurt am Main Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Mon 8/17
6:10 pm-1:10 pm
Nonstop10h 00m
Frankfurt am Main
Wed 9/2
12:30 pm-11:12 pm
1 stop19h 42m
$716
Quickest round-trip
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Wed 11/4
2:35 pm-12:10 pm
1 stop12h 35m
Frankfurt am Main
Fri 11/20
1:05 pm-5:00 pm
1 stop12h 55m
$750
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Tue 11/3
4:05 pm-2:20 pm
1 stop13h 15m
Frankfurt am Main
Tue 11/10
6:50 am-11:47 am
1 stop13h 57m
$799
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Tue 9/1
10:40 am-12:40 pm
1 stop17h 00m
Frankfurt am Main
Tue 9/15
12:30 pm-8:01 pm
1 stop16h 31m
$800
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Thu 11/5
10:39 am-2:20 pm
2 stops18h 41m
Frankfurt am Main
Mon 11/16
6:50 am-11:47 am
1 stop13h 57m
$806
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Fri 11/27
3:25 pm-2:20 pm
1 stop13h 55m
Frankfurt am Main
Sat 12/5
10:20 am-10:05 pm
2 stops20h 45m
$810
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Thu 11/19
7:15 am-8:40 am
1 stop16h 25m
Frankfurt am Main
Sat 12/12
6:50 am-8:46 pm
2 stops22h 56m
$812
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Tue 12/1
2:35 pm-1:35 pm
1 stop14h 00m
Frankfurt am Main
Tue 12/15
6:50 am-8:04 pm
2 stops22h 14m
$814
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Mon 11/9
10:39 am-2:20 pm
2 stops18h 41m
Frankfurt am Main
Mon 11/16
6:50 am-2:44 pm
2 stops16h 54m
$816
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Tue 9/15
3:55 pm-2:35 pm
1 stop13h 40m
Frankfurt am Main
Tue 9/22
8:05 am-8:20 pm
2 stops21h 15m
$818
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Seattle to Frankfurt
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 Seattle to Frankfurt in August.
| 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 Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Frankfurt am Main Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Frankfurt am Main Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Frankfurt am Main Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Frankfurt am Main Airport 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 Seattle-Frankfurt am Main Airport 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 Seattle to Frankfurt
Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Seattle with our price prediction graph.
SEA-FRA
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 Seattle to Frankfurt am Main Airport
Prices
Airlines
How far ahead should I book a flight from Seattle to Frankfurt am Main Airport?
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Frankfurt am Main Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Seattle to Frankfurt am Main Airport?
Currently, January is the cheapest month in which you can book a flight from Seattle to Frankfurt am Main Airport (average of $645). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of $1,149). 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 SEA to FRA?
Find hourly flight availability from Seattle to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 4, 2026.
When flying from Seattle to Frankfurt am Main Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The best insider tips for Seattle to Frankfurt am Main Airport 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 Seattle to Frankfurt am Main Airport trip
Our travel experts
Reviews of airlines servicing Frankfurt
Get insights into the airlines that provide service to Frankfurt. 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 Frankfurt. Reviews last updated August 4, 2026.
Get a feel of what it's like to fly with Alaska Airlines,United Airlines, andIcelandair from Seattle to Frankfurt am Main Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Food
7.0
Entertainment
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Food
7.0
Entertainment
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Food
7.0
Entertainment
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Food
7.0
Entertainment
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Food
7.0
Entertainment
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Related info for your journey
Find useful and relevant information for your journey from Seattle to Frankfurt. 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 Frankfurt am Main Airport?
Book flights to Frankfurt am Main Airport if you plan to visit one of these locationsKaiserslautern
Koblenz
Baden-Baden
Speyer
Mainz
Heilbronn
Boppard
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Top 6 airlines flying from Seattle to Frankfurt
Discover the top 6 airlines that operate flights from Seattle to Frankfurt. 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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$709 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$575 | Average$788 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$643 | Average$1,154 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$815 | Average$1,000 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$832 | Average$1,003 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$860 | Average$1,094 | FlexibilityNo cancel fee | On-timeN/A |