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$356+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SEA
Feb 24 — Mar 31
Mon 2/24
Mon 3/3
1 adult, Economy
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1. Tell us where you want to go
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The best prices from Frankfurt am Main to Seattle/Tacoma Intl are usually found in March or February, booked 49 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap 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 February 19, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$492
(FlightHub)

One-way from

$358
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$581

Good round-trip deal

$557 or less

Good one-way deal

$550 or less
Provider with most accurate pricing for Frankfurt am Main-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Frankfurt am Main-Seattle/Tacoma Intl flights.
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From Frankfurt am Main to Seattle/Tacoma Intl
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One-way flight from Frankfurt am Main to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 14% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Frankfurt am Main to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Frankfurt am Main to Seattle/Tacoma Intl.
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Find flight deals from Frankfurt to Seattle

Cheapest flights from Frankfurt to Seattle
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 February 19, 2025.

This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/131:05 pmFRA - SEA
Nonstop10h 45mCondor
Fri 3/284:25 pmSEA - FRA
Nonstop10h 10mCondor
Deal found 2/18$480
This Flysmarter deal was found by Cheapflights users on 2/18. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/412:55 pmFRA - SEA
1 stop16h 24mLufthansa
Tue 3/187:00 amSEA - FRA
1 stop15h 35mLufthansa
Deal found 2/18$500
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1110:55 amFRA - SEA
1 stop15h 04mAer Lingus
Tue 7/156:45 pmSEA - FRA
1 stop16h 10mAer Lingus
Deal found 2/19$505
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 4/210:55 amFRA - SEA
1 stop17h 13mMultiple Airlines
Sat 4/511:54 amSEA - FRA
1 stop35h 51mMultiple Airlines
Deal found 2/17$514
This Flighttix deal was found by Cheapflights users on 2/18. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:15 pmFRA - SEA
2 stops19h 01mAir Canada
Wed 10/155:45 amSEA - FRA
2 stops17h 25mAir Canada
Deal found 2/18$524
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/119:15 amFRA - SEA
1 stop16h 44mUnited Airlines
Wed 7/161:06 pmSEA - FRA
1 stop14h 04mUnited Airlines
Deal found 2/19$525
This Gotogate deal was found by Cheapflights users on 2/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/15:25 pmFRA - SEA
1 stop12h 15mIcelandair
Thu 6/1211:30 pmSEA - FRA
1 stop21h 30mIcelandair
Deal found 2/18$537
This British Airways deal was found by Cheapflights users on 2/19. 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 3/1310:50 amFRA - SEA
1 stop21h 58mBritish Airways
Mon 3/171:25 pmSEA - FRA
2 stops18h 05mBritish Airways
Deal found 2/19$557
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Thu 3/1310:15 amFRA - SEA
2 stops20h 54mAmerican Airlines
Sun 3/1612:59 amSEA - FRA
1 stop22h 16mAmerican Airlines
Deal found 2/18$570
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/210:55 amFRA - SEA
1 stop22h 53mIberia
Sat 4/51:51 pmSEA - FRA
1 stop33h 54mIberia
Deal found 2/19$587
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1310:15 amFRA - SEA
2 stops20h 10mDelta
Mon 3/176:00 amSEA - FRA
2 stops19h 35mDelta
Deal found 2/19$601
This SWISS deal was found by Cheapflights users on 2/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/278:50 amFRA - SEA
2 stops18h 43mSWISS
Mon 6/24:25 pmSEA - FRA
1 stop18h 30mSWISS
Deal found 2/18$624

Find flights from Frankfurt to Seattle within your budget

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 February 19, 2025.

Fly from

Frankfurt

Fly to

Seattle

Route

Depart

Return

Price

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 4/24

1:45 pm-3:05 pm

Nonstop10h 20m

Seattle/Tacoma Intl

Sun 4/27

5:05 pm-12:10 pm

Nonstop10h 05m

$492

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Wed 6/11

10:55 am-4:59 pm

1 stop15h 04m

Seattle/Tacoma Intl

Tue 7/15

6:45 pm-7:55 pm

1 stop16h 10m

$505

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Tue 3/4

12:50 pm-10:42 pm

1 stop18h 52m

Seattle/Tacoma Intl

Tue 3/11

7:00 am-7:25 am

1 stop16h 25m

$511

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Fri 5/30

9:55 am-7:37 pm

1 stop18h 42m

Seattle/Tacoma Intl

Sat 6/7

4:25 pm-7:05 pm

1 stop17h 40m

$516

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Sun 5/4

10:15 am-2:13 pm

1 stop12h 58m

Seattle/Tacoma Intl

Sun 6/1

6:50 pm-4:00 pm

1 stop12h 10m

$523

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Wed 4/2

10:55 am-7:08 pm

1 stop17h 13m

Seattle/Tacoma Intl

Sat 4/5

4:27 pm-8:45 am

1 stop31h 18m

$540

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 4/24

2:00 pm-5:50 pm

1 stop12h 50m

Seattle/Tacoma Intl

Sun 4/27

7:00 pm-1:00 pm

1 stop33h 00m

$544

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 3/13

10:50 am-9:33 am

1 stop30h 43m

Seattle/Tacoma Intl

Mon 3/17

7:50 pm-9:55 pm

1 stop18h 05m

$556

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 3/13

5:10 pm-9:30 pm

1 stop36h 20m

Seattle/Tacoma Intl

Fri 3/28

6:05 am-11:10 am

1 stop21h 05m

$559

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 3/13

10:50 am-11:09 pm

1 stop20h 19m

Seattle/Tacoma Intl

Fri 3/28

7:00 am-7:15 am

1 stop16h 15m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 24 results
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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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Travel insights for flights from Frankfurt to Seattle

Get recent, data-driven insights about flights from Frankfurt to Seattle including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Frankfurt to Seattle. Price data was last updated on February 14, 2025.

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 49 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 $238). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of $411). 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 February 19, 2025.

A simple way to save on the total cost of your ticket is to fly from Frankfurt am Main Airport to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight at noon.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 19, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Frankfurt am Main to Seattle have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,236 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,236 reviews
Delta
8.0
Very good
8,236 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,236 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,236 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,573 reviews
Delta
8.0
Very good
8,236 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,769 reviews
Delta
8.0
Very good
8,236 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    If you book a flight to Seattle from Frankfurt am Main, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 2 flights from Frankfurt am Main to Seattle/Tacoma Intl per day from 7 different airlines.

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

    Condor, at $492, was found to be the cheapest airline from Frankfurt am Main Airport to Seattle.Alternate airlines to your destination round-trip include Aer Lingus and Lufthansa. You may be able to fly from Frankfurt am Main Airport to Seattle for 26% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Condor, with whom users have recently found tickets for as low as $467. However, be on the lookout for offers from Aer Lingus and Lufthansa, as they are both options that can get you from Frankfurt am Main Airport to Seattle for a low price.

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

    No one likes to see their flight delayed. When booking a flight from Frankfurt am Main Airport to Seattle consider choosing Condor (65%), Alaska Airlines (65%) or Air Canada (57%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $455. While the most popular route (Frankfurt am Main - Seattle/Tacoma Intl) can be booked for $403 on average our data indicates $1,003 when flying from Frankfurt am Main Airport to Seattle.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Frankfurt 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 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 $238). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of $411). 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 Frankfurt am Main Airport?

Book flights to Frankfurt am Main Airport if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Federal Way
Centralia
Marysville
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

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Alternative routes for Frankfurt to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Frankfurt to Seattle

Discover the top 7 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 February 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$470Average$578FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$476Average$765FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$490Average$702FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$519Average$612FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$521Average$599FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$521Average$715FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$545Average$724FlexibilityNo cancel feeOn-time71%
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