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Cheap flights from Seattle to Frankfurt am Main Airport from £330

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 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FRA
25 Feb — 4 Mar1
1 adult

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 Monday and return on a Thursday

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 20 February 2025.

Round-trip from

£468

One-way from

£330

Popular in

June

Cheapest in

January

Average price

£556

Good one-way deal

£1,067 or less
24/3-28/4
  • 24/3-28/4
  • 1 total stop
  • 27h 25m total
  • Seattle to Frankfurt am Main
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26/2
  • 26/2
  • 1 total stop
  • 16h 44m total
  • Seattle to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£84 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 February 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 20 February 2025.

Mon 24/318:20SEA - FRA
Nonstop10h 10mMultiple Airlines
Mon 28/411:40FRA - SEA
1 stop17h 15mMultiple Airlines
Deal found 20/2£468
Sat 8/317:20SEA - FRA
Nonstop10h 10mCondor
Mon 17/313:05FRA - SEA
Nonstop10h 45mCondor
Deal found 19/2£516
Sun 30/323:55SEA - FRA
2 stops27h 45mTAP AIR PORTUGAL
Mon 7/419:40FRA - SEA
2 stops34h 50mTAP AIR PORTUGAL
Deal found 18/2£544
Thu 1/519:10SEA - FRA
1 stop33h 30mTurkish Airlines
Thu 15/518:55FRA - SEA
1 stop31h 20mTurkish Airlines
Deal found 18/2£667
Wed 23/417:05SEA - FRA
Nonstop10h 05mAlaska Airlines
Wed 30/413:45FRA - SEA
Nonstop10h 20mAlaska Airlines
Deal found 19/2£680
Sat 10/507:05SEA - FRA
2 stops41h 35mWestJet
Mon 12/515:15FRA - SEA
2 stops30h 43mWestJet
Deal found 19/2£738
Wed 19/307:05SEA - FRA
2 stops20h 45mUnited Airlines
Wed 9/409:55FRA - SEA
2 stops42h 06mUnited Airlines
Deal found 19/2£833
Wed 19/315:00SEA - FRA
Nonstop10h 10mLufthansa
Wed 9/410:45FRA - SEA
Nonstop10h 40mLufthansa
Deal found 19/2£839
Fri 21/307:15SEA - FRA
1 stop18h 25mKLM
Sun 30/319:20FRA - SEA
1 stop29h 20mKLM
Deal found 19/2£926
Sat 5/411:30SEA - FRA
2 stops16h 30mIcelandair
Wed 16/414:00FRA - SEA
2 stops15h 40mIcelandair
Deal found 19/2£953
Thu 20/309:25SEA - FRA
2 stops17h 40mDelta
Sun 30/311:50FRA - SEA
1 stop16h 09mDelta
Deal found 19/2£1,002
Tue 1/415:24SEA - FRA
2 stops19h 31mSWISS
Mon 9/620:45FRA - SEA
2 stops30h 48mSWISS
Deal found 19/2£1,061

Find flights from Seattle to Frankfurt within your budget

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 20 February 2025.

Fly from

Seattle

Fly to

Frankfurt

Route

Depart

Return

Price

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 24/3

18:20-12:30

Nonstop10h 10m

Frankfurt am Main

Mon 28/4

11:40-19:55

1 stop17h 15m

£468

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sat 8/3

17:20-12:30

Nonstop10h 10m

Frankfurt am Main

Mon 17/3

13:05-15:50

Nonstop10h 45m

£516

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 30/3

23:55-12:40

2 stops27h 45m

Frankfurt am Main

Mon 7/4

19:40-21:30

2 stops34h 50m

£544

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 1/5

19:10-13:40

1 stop33h 30m

Frankfurt am Main

Thu 15/5

18:55-17:15

1 stop31h 20m

£667

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 23/4

17:05-12:10

Nonstop10h 05m

Frankfurt am Main

Wed 30/4

13:45-15:05

Nonstop10h 20m

£680

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sat 10/5

07:05-09:40

2 stops41h 35m

Frankfurt am Main

Mon 12/5

15:15-12:58

2 stops30h 43m

£738

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 19/3

14:50-14:55

1 stop16h 05m

Frankfurt am Main

Wed 9/4

09:55-19:01

2 stops42h 06m

£833

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 19/3

15:00-09:10

Nonstop10h 10m

Frankfurt am Main

Wed 9/4

10:45-12:25

Nonstop10h 40m

£839

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Fri 21/3

07:15-09:40

1 stop18h 25m

Frankfurt am Main

Sun 30/3

19:20-15:40

1 stop29h 20m

£926

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sat 5/4

11:30-13:00

2 stops16h 30m

Frankfurt am Main

Wed 16/4

14:00-20:40

2 stops15h 40m

£953

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 19 results
1
2

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.

Travel insights for flights from Seattle to Frankfurt

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

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 14 February 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 20 February 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 45% on flights from Seattle to Frankfurt am Main Airport by exploring options for tickets in the morning.

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 20 February 2025.
See what other customers who have flown with Singapore Airlines, Alaska Airlines and Delta 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.
Singapore Airlines
8.1
Very Good
1,301 reviews
Check prices

Food

7.7

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Singapore Airlines
8.1
Very Good
1,301 reviews
Singapore Airlines
8.1
Very Good
1,301 reviews
Check prices

Food

7.7

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Alaska Airlines
8.0
Very Good
9,692 reviews
Singapore Airlines
8.1
Very Good
1,301 reviews
Check prices

Food

7.7

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Delta
8.0
Very Good
8,220 reviews
Singapore Airlines
8.1
Very Good
1,301 reviews
Check prices

Food

7.7

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

KLM
7.8
Good
1,333 reviews
Singapore Airlines
8.1
Very Good
1,301 reviews
Check prices

Food

7.7

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

SWISS
7.5
Good
1,568 reviews
Singapore Airlines
8.1
Very Good
1,301 reviews
Check prices

Food

7.7

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

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 2 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 (£516), TAP AIR PORTUGAL (£544), and Turkish Airlines (£667) offers the cheapest pricing from Seattle to Frankfurt am Main Airport. Users have found that Condor is 21% 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 (£336), Singapore Airlines (£343), and TAP AIR PORTUGAL (£372).

  • 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 Condor (69%), Alaska Airlines (69%) or Air Canada (54%) 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 £1,067, our data indicates the cheapest price to be £1,064. The most popular route (Seattle/Tacoma Intl - Frankfurt am Main), is priced around £892.

  • 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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