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$361+ Cheap flights from Frankfurt am Main 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SEA
Mar 26 — Apr 21
Thu 3/26
Thu 4/2
1 adult, Economy
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Cheapflights Tip: The best prices from Frankfurt am Main to Seattle/Tacoma Intl are usually found in November or October, booked 42 days in advance, depart on a Sunday or Thursday and return on a Monday

Cheap flight deals from Frankfurt am Main to Seattle

Cheapest flights from Frankfurt am Main to Seattle
Explore the most affordable flight options available from Frankfurt am Main to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 24, 2026.

This Flighttix deal was found by Cheapflights users on 2/24. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:55 pm
FRA
-
SEA
Nonstop10h 45m
Condor
Thu 3/266:40 pm
SEA
-
FRA
Nonstop10h 10m
Condor
Deal found 2/24$577
This Flightnetwork deal was found by Cheapflights users on 2/21. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/253:20 pm
FRA
-
SEA
1 stop31h 25m
Scandinavian Airlines
Tue 6/93:55 pm
SEA
-
FRA
1 stop13h 40m
Scandinavian Airlines
Deal found 2/21$580
This Flighttix deal was found by Cheapflights users on 2/22. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:35 pm
FRA
-
SEA
Nonstop10h 25m
Condor
Sun 4/265:40 pm
SEA
-
FRA
Nonstop10h 05m
Condor
Deal found 2/22$581
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:25 am
FRA
-
SEA
1 stop13h 20m
Icelandair
Mon 8/313:40 pm
SEA
-
FRA
1 stop12h 20m
Icelandair
Deal found 2/20$582
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:15 pm
FRA
-
SEA
Nonstop10h 25m
Condor
Sun 9/205:40 pm
SEA
-
FRA
Nonstop10h 05m
Condor
Deal found 2/20$583
This Flighttix deal was found by Cheapflights users on 2/21. 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 4/92:35 pm
FRA
-
SEA
Nonstop10h 25m
Condor
Wed 4/225:40 pm
SEA
-
FRA
Nonstop10h 05m
Condor
Deal found 2/21$586
This Flysmarter deal was found by Cheapflights users on 2/24. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:25 am
FRA
-
SEA
1 stop13h 20m
Icelandair
Sun 9/133:40 pm
SEA
-
FRA
1 stop12h 20m
Icelandair
Deal found 2/24$587
This Condor deal was found by Cheapflights users on 2/23. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:55 pm
FRA
-
SEA
Nonstop10h 45m
Condor
Sat 2/285:40 pm
SEA
-
FRA
Nonstop10h 10m
Condor
Deal found 2/23$590
This Vliegwinkel deal was found by Cheapflights users on 2/22. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:35 pm
FRA
-
SEA
Nonstop10h 25m
Condor
Sun 9/205:40 pm
SEA
-
FRA
Nonstop10h 05m
Condor
Deal found 2/22$591
This Booking.com deal was found by Cheapflights users on 2/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:55 pm
FRA
-
SEA
Nonstop10h 45m
Condor
Sat 3/146:40 pm
SEA
-
FRA
Nonstop10h 10m
Condor
Deal found 2/21$594
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:30 pm
HHN
-
SEA
3 stops26h 30m
Multiple Airlines
Tue 5/263:40 pm
SEA
-
HHN
3 stops23h 15m
Multiple Airlines
Deal found 2/21$787
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:45 pm
HHN
-
SEA
3 stops30h 10m
Multiple Airlines
Mon 4/273:40 pm
SEA
-
HHN
3 stops20h 05m
Multiple Airlines
Deal found 2/20$819

Find flight deals from Frankfurt am Main to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt am Main (FK0) 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 February 24, 2026.

Round-trip from

$580
(Flightnetwork)

One-way from

$361
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$649
From Frankfurt am Main to Seattle/Tacoma Intl
Search Deals
One-way flight from Frankfurt am Main to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Frankfurt am Main 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 February 24, 2026.
Use the filters below to find and compare flights from Frankfurt am Main to Seattle that are best for you.

Fly from

Frankfurt am Main

Fly to

Seattle

Route

Depart

Return

Price

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 4/16

5:20 pm-8:40 pm

1 stop12h 20m

Seattle/Tacoma Intl

Fri 5/22

3:40 pm-1:00 pm

1 stop12h 20m

$640

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 3/12

10:15 am-11:55 pm

2 stops21h 40m

Seattle/Tacoma Intl

Thu 3/26

7:20 am-7:50 am

1 stop16h 30m

$675

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Mon 4/13

7:00 am-11:45 am

1 stop13h 45m

Seattle/Tacoma Intl

Thu 4/30

6:00 am-9:50 am

1 stop18h 50m

$679

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Fri 4/17

7:00 am-7:05 pm

2 stops21h 05m

Seattle/Tacoma Intl

Sat 5/2

9:51 am-11:25 am

2 stops16h 34m

$682

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Sun 4/19

6:40 am-9:22 pm

2 stops23h 42m

Seattle/Tacoma Intl

Mon 5/25

8:20 pm-10:20 pm

1 stop17h 00m

$683

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Fri 4/17

10:35 am-10:38 pm

2 stops21h 03m

Seattle/Tacoma Intl

Thu 6/4

1:35 pm-10:40 pm

1 stop24h 05m

$683

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Fri 4/17

10:35 am-10:38 pm

2 stops21h 03m

Seattle/Tacoma Intl

Thu 6/4

1:35 pm-10:40 pm

1 stop24h 05m

$683

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Mon 4/6

7:00 am-6:30 pm

2 stops20h 30m

Seattle/Tacoma Intl

Mon 4/27

11:45 am-2:20 pm

2 stops17h 35m

$683

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Sat 4/25

12:10 pm-5:38 pm

1 stop14h 28m

Seattle/Tacoma Intl

Sat 5/9

9:05 am-11:25 am

2 stops17h 20m

$684

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Sat 4/25

11:30 am-10:38 pm

2 stops20h 08m

Seattle/Tacoma Intl

Sat 5/9

7:09 am-6:35 pm

2 stops26h 26m

$685

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 44 results
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Best time to book a flight from Frankfurt am Main to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Frankfurt am Main with our price prediction graph.
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 to Seattle

How far ahead should I book a flight from Frankfurt am Main to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Frankfurt am Main to Seattle. Price data was last updated on February 20, 2026.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Frankfurt am Main to Seattle. 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 Frankfurt am Main to Seattle?

Currently, March is the cheapest month in which you can book a flight from Frankfurt am Main to Seattle (average of $434). Flying from Frankfurt am Main to Seattle in July is currently the most expensive (average of $632). 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 am Main 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 February 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 to Seattle as you normally would.

How much does it cost to fly round-trip from Frankfurt am Main to Seattle?

How often are flights from Frankfurt am Main to Seattle delayed?

About 19% of weekly flights between Frankfurt am Main and Seattle have experienced delays in the past year, with the average delay time being 101 minutes.

What is the most punctual flight time for Frankfurt am Main to Seattle flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas 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 17% of flights being delayed.

The best insider tips for Frankfurt am Main 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 to Seattle trip
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on FRA

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Brandon Schultz

Brandon Schultz

Expert on SEA

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

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 February 24, 2026.
Peruse reviews from past customers who have flown with United Airlines, Lufthansa, and Condor from Frankfurt am Main 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.
United Airlines
7.4
Good
9,344 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,344 reviews
United Airlines
7.4
Good
9,344 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Lufthansa
6.8
Okay
7,808 reviews
United Airlines
7.4
Good
9,344 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Condor
6.5
Okay
401 reviews
United Airlines
7.4
Good
9,344 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Frankfurt am Main to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Frankfurt am Main?

    For a flight from Frankfurt am Main to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 2 inbound flights from Frankfurt am Main per day. 3 airlines have flights to Seattle/Tacoma Intl from Frankfurt am Main on a regular basis.

  • How long is the flight from Frankfurt am Main to Seattle?

    A quick flight from Frankfurt am Main to Seattle can take about 12h 20m. Icelandair provides one of the quickest options available for as low as $640. The distance between Frankfurt am Main and Seattle is about 5089 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Frankfurt am Main to Seattle round-trip?

    Currently priced at $501, Condor will fly you from Frankfurt am Main to Seattle and back. In addition to Condor, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and United Airlines - these airlines can fly you to your destination from $571 and $573, respectively. These flights start at 27% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Frankfurt am Main to Seattle one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $416. However, be on the lookout for offers from Icelandair and Aer Lingus, as they are both options that can get you from Frankfurt am Main to Seattle for a low price.

  • What are the most reliable airlines from Frankfurt am Main to Seattle?

    Consider Condor (50%), Alaska Airlines (50%) or Air Canada (50%) when booking your flight. These represent the most reliable airlines when flying from Frankfurt am Main to Seattle.

  • What are the cheapest flights from Frankfurt am Main to Seattle?

    While on average a flight from Frankfurt am Main to Seattle is generally $1,346, our data shows the cheapest flight currently is $524. When looking at the most popular route, (Frankfurt am Main - Seattle/Tacoma Intl), you can expect to pay $546 for that flight.

  • Can I find deals for flights from Frankfurt am Main to Seattle that include hotel bookings?

    Yes. In addition to deals on Frankfurt am Main to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Frankfurt am Main to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Frankfurt am Main to Seattle.

  • Can I find deals for business class flights from Frankfurt am Main to Seattle?

    Yes. Cheapflights offers flight deals from Frankfurt am Main to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Frankfurt am Main to Seattle?

    Currently, March is the cheapest month in which you can book a flight from Frankfurt am Main to Seattle (average of $434). Flying from Frankfurt am Main to Seattle in July is currently the most expensive (average of $632). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

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Top 3 airlines flying from Frankfurt am Main to Seattle

Discover the top 3 airlines that operate flights from Frankfurt am Main 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 February 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$501Average$666FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$571Average$722FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$573Average$724FlexibilityNo cancel feeOn-time69%

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