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Cheap flights from Seattle to Frankfurt am Main Airport from £345

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FRA
22 1월 — 29 1월1
1 adult

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 17 1월 2025.

Round-trip from

£412

One-way from

£345

Popular in

June

Cheapest in

January

Average price

£556
Icelandair
  • Icelandair
  • 1/5-7/5
  • 2 total stops
  • 27h 55m total
  • Seattle to Frankfurt am Main
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29/1
  • 29/1
  • 1 total stop
  • 34h 10m total
  • Seattle to Frankfurt am Main
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High demand for flights, 14% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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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 17 1월 2025.

목 1/515:45SEA - FRA
1 stop12h 15mIcelandair
수 7/514:00FRA - SEA
1 stop15h 40mIcelandair
Deal found 16/1£412
월 3/317:20SEA - FRA
Nonstop10h 10mCondor
월 10/313:05FRA - SEA
Nonstop10h 45mCondor
Deal found 17/1£434
목 27/217:20SEA - FRA
Nonstop10h 10mMultiple Airlines
목 13/311:15FRA - SEA
1 stop20h 44mMultiple Airlines
Deal found 17/1£524
일 2/323:48SEA - FRA
2 stops32h 07mTAP AIR PORTUGAL
수 12/306:00FRA - SEA
2 stops24h 38mTAP AIR PORTUGAL
Deal found 17/1£560
토 8/319:00SEA - FRA
1 stop34h 00mTurkish Airlines
월 10/318:25FRA - SEA
1 stop31h 40mTurkish Airlines
Deal found 16/1£710
수 16/420:09SEA - FRA
1 stop32h 36mAlaska Airlines
수 30/413:45FRA - SEA
Nonstop10h 25mAlaska Airlines
Deal found 16/1£821
화 4/315:15SEA - FRA
2 stops16h 25mWestJet
금 7/307:05FRA - SEA
2 stops40h 29mWestJet
Deal found 16/1£835
월 17/315:00SEA - FRA
Nonstop10h 10mLufthansa
월 24/321:15FRA - SEA
1 stop25h 05mLufthansa
Deal found 16/1£838
토 15/323:59SEA - FRA
2 stops23h 26mUnited Airlines
월 24/316:15FRA - SEA
1 stop30h 05mUnited Airlines
Deal found 16/1£842
월 3/322:55SEA - FRA
2 stops27h 20mDelta
월 10/310:15FRA - SEA
1 stop34h 25mDelta
Deal found 16/1£889
월 3/315:24SEA - FRA
2 stops19h 31mSWISS
월 10/320:45FRA - SEA
2 stops34h 08mSWISS
Deal found 16/1£895

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 17 1월 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

목 1/5

15:45-13:00

1 stop12h 15m

Frankfurt am Main

수 7/5

14:00-20:40

1 stop15h 40m

£412

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

월 3/3

17:20-12:30

Nonstop10h 10m

Frankfurt am Main

월 10/3

13:05-15:50

Nonstop10h 45m

£434

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

목 27/2

17:20-12:30

Nonstop10h 10m

Frankfurt am Main

목 13/3

11:15-23:59

1 stop20h 44m

£524

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

일 2/3

23:48-16:55

2 stops32h 07m

Frankfurt am Main

수 12/3

06:00-22:38

2 stops24h 38m

£560

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

토 8/3

19:00-14:00

1 stop34h 00m

Frankfurt am Main

월 10/3

18:25-18:05

1 stop31h 40m

£710

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

수 16/4

20:09-13:45

1 stop32h 36m

Frankfurt am Main

수 30/4

13:45-15:10

Nonstop10h 25m

£821

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

화 4/3

15:15-16:40

2 stops16h 25m

Frankfurt am Main

금 7/3

07:05-14:34

2 stops40h 29m

£835

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

월 17/3

15:00-09:10

Nonstop10h 10m

Frankfurt am Main

월 24/3

21:15-14:20

1 stop25h 05m

£838

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

토 15/3

23:59-07:25

2 stops23h 26m

Frankfurt am Main

월 24/3

16:15-14:20

1 stop30h 05m

£842

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

월 3/3

22:55-11:15

2 stops27h 20m

Frankfurt am Main

월 10/3

10:15-12:40

1 stop34h 25m

£889

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 23 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.

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 10 January 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 10 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 17 1월 2025.

When flying from Seattle to Frankfurt am Main Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 17 1월 2025.
See what other customers who have flown with Turkish Airlines and United 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
737 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.5

Boarding

8.3

Reviews

1 / 10

For the money it’s good value. Seat space rather small

China Airlines
8.2
Very Good
737 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.5

Boarding

8.3

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Singapore Airlines
8.1
Very Good
1,327 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.5

Boarding

8.3

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Delta
8.0
Very Good
8,513 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.5

Boarding

8.3

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Alaska Airlines
8.0
Very Good
9,684 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.5

Boarding

8.3

Reviews

1 / 10

For the money it’s good value. Seat space rather small

KLM
7.8
Good
1,339 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.5

Boarding

8.3

Reviews

1 / 10

For the money it’s good value. Seat space rather small

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, Icelandair (£412), Condor (£434), and TAP AIR PORTUGAL (£560) offers the cheapest pricing from Seattle to Frankfurt am Main Airport. Users have found that Icelandair is 39% 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 TAP AIR PORTUGAL (£351), WestJet (£433), and Singapore Airlines (£452).

  • 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 (76%), Alaska Airlines (76%) or Air Canada (38%) as they are the most reliable in getting you off to your destination on time.

  • 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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