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Cheap flights from Seattle to Frankfurt am Main Airport from £321

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FRA
20 Apr — 27 Apr1
1 adult

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 Tuesday or Wednesday 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 15 April 2025.

Round-trip from

£486

One-way from

£321

Popular in

December

Cheapest in

January

Average price

£569

Good one-way deal

£1,022 or less
28/4-5/5
  • 28/4-5/5
  • 1 total stop
  • 27h 20m total
  • Seattle to Frankfurt am Main
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WestJet
  • WestJet
  • 30/5
  • 2 total stops
  • 35h 45m total
  • Seattle to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£4 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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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 15 April 2025.

Mon 28/417:05SEA - FRA
Nonstop10h 05mMultiple Airlines
Mon 5/511:40FRA - SEA
1 stop17h 15mMultiple Airlines
Deal found 14/4£486
Sun 5/1017:05SEA - FRA
Nonstop10h 05mCondor
Sun 12/1013:45FRA - SEA
Nonstop10h 20mCondor
Deal found 13/4£536
Tue 7/1014:00SEA - FRA
2 stops39h 40mScandinavian Airlines
Tue 14/1015:20FRA - SEA
1 stop31h 40mScandinavian Airlines
Deal found 14/4£600
Mon 11/800:20SEA - FRA
1 stop28h 45mUnited Airlines
Tue 26/817:35FRA - SEA
1 stop36h 06mUnited Airlines
Deal found 14/4£625
Mon 11/814:20SEA - FRA
Nonstop9h 35mLufthansa
Tue 19/810:15FRA - SEA
1 stop13h 01mLufthansa
Deal found 15/4£629
Tue 19/805:45SEA - FRA
2 stops19h 05mVirgin Atlantic
Tue 26/811:00FRA - SEA
2 stops18h 25mVirgin Atlantic
Deal found 14/4£644
Mon 4/816:25SEA - FRA
1 stop12h 30mSWISS
Mon 18/813:10FRA - SEA
2 stops38h 26mSWISS
Deal found 15/4£651
Sun 4/523:30SEA - FRA
1 stop24h 25mDelta
Tue 3/611:00FRA - SEA
1 stop17h 55mDelta
Deal found 14/4£677
Sun 5/1015:45SEA - FRA
1 stop12h 15mIcelandair
Sun 12/1017:10FRA - SEA
1 stop12h 30mIcelandair
Deal found 13/4£685
Tue 12/809:50SEA - FRA
1 stop15h 00mKLM
Mon 18/818:30FRA - SEA
1 stop26h 05mKLM
Deal found 15/4£715
Sun 18/519:10SEA - FRA
1 stop16h 50mTurkish Airlines
Wed 18/607:05FRA - SEA
1 stop19h 10mTurkish Airlines
Deal found 14/4£722
Tue 13/520:20SEA - FRA
1 stop17h 20mBritish Airways
Fri 13/606:10FRA - SEA
1 stop14h 25mBritish Airways
Deal found 14/4£778

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 15 April 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

Mon 28/4

17:05-12:10

Nonstop10h 05m

Frankfurt am Main

Mon 5/5

11:40-19:55

1 stop17h 15m

£486

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 5/10

17:05-12:10

Nonstop10h 05m

Frankfurt am Main

Sun 12/10

13:45-15:05

Nonstop10h 20m

£536

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 7/10

14:00-14:40

2 stops39h 40m

Frankfurt am Main

Tue 14/10

15:20-14:00

1 stop31h 40m

£600

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 11/8

00:20-14:05

1 stop28h 45m

Frankfurt am Main

Tue 26/8

17:35-20:41

1 stop36h 06m

£625

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 11/8

14:20-08:55

Nonstop9h 35m

Frankfurt am Main

Tue 19/8

10:15-14:16

1 stop13h 01m

£629

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 19/8

05:45-09:50

2 stops19h 05m

Frankfurt am Main

Tue 26/8

11:00-20:25

2 stops18h 25m

£644

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 4/8

16:25-13:55

1 stop12h 30m

Frankfurt am Main

Mon 18/8

13:10-18:36

2 stops38h 26m

£651

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 4/5

23:30-08:55

1 stop24h 25m

Frankfurt am Main

Wed 4/6

11:00-19:55

1 stop17h 55m

£677

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 5/10

15:45-16:05

1 stop15h 20m

Frankfurt am Main

Mon 13/10

14:00-20:40

1 stop15h 40m

£685

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 12/8

09:50-09:50

1 stop15h 00m

Frankfurt am Main

Mon 18/8

18:30-11:35

1 stop26h 05m

£715

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 22 results
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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 return 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 return flight from Seattle to Frankfurt. Price data was last updated on 11 April 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Frankfurt am Main Airport, you should look to book at least 75 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 Seattle to Frankfurt am Main Airport?

Currently, February is the cheapest month in which you can book a flight from Seattle to Frankfurt am Main Airport (average of £187). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of £281). 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 15 April 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from Seattle to Frankfurt am Main Airport by exploring options for tickets at midday.

Weekly flight availability from Seattle to Frankfurt am Main Airport

Explore weekly flight availability from Seattle to Frankfurt. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 April 2025.

The most flights from SEA to FRA are scheduled on a Monday (5 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

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 40.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Frankfurt am Main Airport when rainfall is around 40.0 mm.

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 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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 15 April 2025.
See what other customers who have flown with China Airlines, Delta and Alaska Airlines from Seattle to Frankfurt am Main have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.2
Very Good
729 reviews
Check prices

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.2
Very Good
729 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Delta
8.0
Very Good
7,916 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Alaska Airlines
8.0
Very Good
9,871 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
KLM
7.8
Good
1,323 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
SWISS
7.5
Good
1,578 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

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?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Frankfurt am Main from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Frankfurt am Main should be relatively easy as there are 4 daily outbound flights to Frankfurt am Main from 0 different airlines.

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

    According to our current data, Condor (£536), Scandinavian Airlines (£600), and United Airlines (£625) offers the cheapest pricing from Seattle to Frankfurt am Main Airport. Users have found that Condor is 14% cheaper than the other options available to this destination.

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

    The cheapet airlines for a one-way flight from Seattle to Frankfurt am Main Airport are WestJet (£321), Icelandair (£339), and British Airways (£412).

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

    No one likes to see their flight delayed. When booking a flight from Seattle to Frankfurt am Main Airport consider choosing Air Canada (80%), United Airlines (80%) or Lufthansa (78%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Seattle to Frankfurt am Main Airport? While on average our users pay £1,022, our data indicates the cheapest price to be £1,019. The most popular route (Seattle/Tacoma Intl - Frankfurt am Main), is priced around £1,229.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Seattle to Frankfurt am Main Airport (average of £187). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of £281). 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

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