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$292+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FRA
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Frankfurt am Main are usually found in January or February, booked 75 days in advance, depart on a Sunday or Monday and return on a Tuesday

Cheap 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 March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$629
(Gotogate)

One-way from

$292
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$732

Good round-trip deal

$795 or less

Good one-way deal

$526 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Frankfurt am Main flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Frankfurt am Main flights.
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From Seattle/Tacoma Intl to Frankfurt am Main
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One-way flight from Seattle/Tacoma Intl to Frankfurt am Main
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Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Frankfurt am Main.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Frankfurt am Main.
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Find flight deals from Seattle to Frankfurt

Cheapest flights from Seattle to Frankfurt
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 March 21, 2025.

This FlightHub deal was found by Cheapflights users on 3/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:05 pmSEA - FRA
Nonstop10h 05mCondor
Wed 10/151:45 pmFRA - SEA
Nonstop10h 20mCondor
Deal found 3/20$623
This Orbitz deal was found by Cheapflights users on 3/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:05 pmSEA - FRA
Nonstop10h 05mMultiple Airlines
Tue 9/3011:40 amFRA - SEA
1 stop17h 22mMultiple Airlines
Deal found 3/19$640
This FlightHub deal was found by Cheapflights users on 3/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:20 pmSEA - FRA
1 stop18h 25mScandinavian Airlines
Tue 9/303:20 pmFRA - SEA
1 stop31h 40mScandinavian Airlines
Deal found 3/20$687
This eDestinos deal was found by Cheapflights users on 3/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/153:45 pmSEA - FRA
1 stop12h 15mIcelandair
Thu 4/242:00 pmFRA - SEA
1 stop15h 40mIcelandair
Deal found 3/19$727
This FlightHub deal was found by Cheapflights users on 3/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/162:20 pmSEA - FRA
Nonstop9h 35mLufthansa
Fri 11/1410:20 amFRA - SEA
Nonstop10h 50mLufthansa
Deal found 3/21$871
This Air Canada deal was found by Cheapflights users on 3/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:00 amSEA - FRA
2 stops15h 15mAir Canada
Fri 11/141:30 pmFRA - SEA
2 stops17h 25mAir Canada
Deal found 3/21$872

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 March 21, 2025.
Use the filters below to find and compare flights from Seattle to Frankfurt am Main Airport that are best for you.

Fly from

Seattle

Fly to

Frankfurt

Route

Depart

Return

Price

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Fri 5/9

5:05 pm-12:10 pm

Nonstop10h 05m

Frankfurt am Main

Fri 5/23

1:45 pm-3:05 pm

Nonstop10h 20m

$629

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 9/17

5:05 pm-12:10 pm

Nonstop10h 05m

Frankfurt am Main

Tue 9/30

11:40 am-8:02 pm

1 stop17h 22m

$640

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 9/17

4:20 pm-7:45 pm

1 stop18h 25m

Frankfurt am Main

Tue 9/30

3:20 pm-2:00 pm

1 stop31h 40m

$687

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 4/15

3:45 pm-1:00 pm

1 stop12h 15m

Frankfurt am Main

Thu 4/24

2:00 pm-8:40 pm

1 stop15h 40m

$727

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 4/15

6:00 am-6:30 am

1 stop15h 30m

Frankfurt am Main

Thu 4/24

9:55 am-9:41 pm

2 stops20h 46m

$878

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Fri 4/18

7:00 pm-6:55 pm

2 stops38h 55m

$292

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 4/27

3:45 pm-1:00 pm

1 stop12h 15m

$367

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 7/22

9:50 pm-6:55 pm

2 stops36h 05m

$380

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 4/29

5:05 pm-12:10 pm

Nonstop10h 05m

$391

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 5/26

4:00 pm-7:45 pm

1 stop18h 45m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 21 results
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
FlightsMojoPrice Accuracy-Trust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 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 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.

The best insider tips for Seattle to Frankfurt am Main Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Frankfurt am Main Airport trip
Airports
SEA

Use SEA Spot Saver to book a security screening appointment in advance, reducing wait times for your international flight.

Read more about SEAby Brandon Schultz
FRA

Take the train from FRA for a quick 15-minute ride to Frankfurt's city center. Follow signs to the underground station.

Read more about FRAby Blane Bachelor
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on FRA

Blane Bachelor

Blane Bachelor

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

Brandon Schultz

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

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.
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

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

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

Booking 75 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 $729). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of $1,087). 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 March 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Frankfurt am Main Airport in the evening. If you’re flexible enough to do this you can expect to save up to 56% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Seattle to Frankfurt am Main Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Frankfurt. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Frankfurt am Main Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Frankfurt by month

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

In terms of precipitation, rainfall in Frankfurt am Main Airport ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Frankfurt am Main Airport when rainfall is around 1.6 in.

Temperature in Frankfurt by month

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

If weather is an important factor for your trip to Frankfurt am Main Airport, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 March 21, 2025.
Read reviews from past customers who have flown China Airlines, Alaska Airlines and United Airlines from Seattle to Frankfurt am Main. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.2
Very good
723 reviews

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.5

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
China Airlines
8.2
Very good
723 reviews
China Airlines
8.2
Very good
723 reviews

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.5

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
Alaska Airlines
8.0
Very good
9,759 reviews
China Airlines
8.2
Very good
723 reviews

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.5

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
United Airlines
7.4
Good
8,605 reviews
China Airlines
8.2
Very good
723 reviews

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.5

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
Virgin Atlantic
7.4
Good
634 reviews
China Airlines
8.2
Very good
723 reviews

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.5

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
Turkish Airlines
7.3
Good
3,741 reviews
China Airlines
8.2
Very good
723 reviews

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.5

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence

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.

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

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Frankfurt am Main. You should not have trouble finding flights to Frankfurt am Main from Seattle/Tacoma Intl; the airport handles an average of 3 outbound flights to Frankfurt am Main per day. You should also have plenty of airline options to choose from since 11 airlines have flights from the Seattle airport to Frankfurt am Main. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

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

    Currently priced at $629, Condor will fly you from Seattle to Frankfurt am Main Airport and back. In addition to Condor, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and Air Canada - these airlines can fly you to your destination from $727 and $878, respectively. Condor is priced at 23% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $367. Condor flights start at $391 while deals on Scandinavian Airlines start at $446 one-way.

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

    The top 3 most reliable airlines when flying from Seattle to Frankfurt am Main Airport are Condor (75%), Alaska Airlines (75%) and Air Canada (74%).

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

    Looking at all options, your cheapest flight can be booked for $410. While the most popular route (Seattle/Tacoma Intl - Frankfurt am Main) can be booked for $580 on average our data indicates $2,094 when flying from Seattle to Frankfurt am Main Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Frankfurt 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 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 $729). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of $1,087). 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?

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Alternative routes for Seattle to Frankfurt

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Seattle to Frankfurt

Discover the top 10 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 March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$486Average$722FlexibilityNo cancel feeOn-time76%
CondorCheapest$519Average$827FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$567Average$724FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$584Average$814FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$630Average$794FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$676Average$852FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$709Average$894FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$736Average$768FlexibilityNo cancel feeOn-time67%
DeltaCheapest$746Average$1,028FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$758Average$894FlexibilityNo cancel feeOn-time75%
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