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Cheap flights from Seattle to Frankfurt am Main Airport from £313

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FRA
30 Mar — 6 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 Wednesday

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 25 March 2025.

Round-trip from

£535

One-way from

£313

Popular in

December

Cheapest in

January

Average price

£566

Good one-way deal

£1,040 or less
Condor
  • Condor
  • 27/8-15/9
  • 1 total stop
  • 26h 36m total
  • Seattle to Frankfurt am Main
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Icelandair
  • Icelandair
  • 5/7
  • 1 total stop
  • 15h 20m total
  • Seattle to Frankfurt am Main
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Highest demand for flights based on searches. 0% potential increase in price (£2 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 March 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 25 March 2025.

Wed 27/811:29SEA - FRA
1 stop16h 11mMultiple Airlines
Mon 15/915:10FRA - SEA
Nonstop10h 25mMultiple Airlines
Deal found 25/3£535
Wed 27/817:05SEA - FRA
Nonstop10h 05mCondor
Mon 15/915:10FRA - SEA
Nonstop10h 25mCondor
Deal found 25/3£567
Thu 14/823:30SEA - FRA
1 stop21h 30mIcelandair
Mon 1/917:10FRA - SEA
1 stop33h 40mIcelandair
Deal found 24/3£653
Wed 1/1016:20SEA - FRA
1 stop18h 25mScandinavian Airlines
Wed 15/1007:00FRA - SEA
2 stops16h 00mScandinavian Airlines
Deal found 25/3£686
Thu 16/1011:45SEA - FRA
1 stop13h 05mDelta
Fri 14/1110:15FRA - SEA
2 stops21h 10mDelta
Deal found 25/3£695
Wed 27/807:20SEA - FRA
1 stop18h 40mUnited Airlines
Tue 2/917:35FRA - SEA
2 stops34h 14mUnited Airlines
Deal found 24/3£699
Thu 11/912:30SEA - FRA
1 stop36h 30mTurkish Airlines
Wed 17/918:55FRA - SEA
1 stop24h 40mTurkish Airlines
Deal found 24/3£713
Tue 22/415:24SEA - FRA
2 stops18h 41mSWISS
Wed 30/409:45FRA - SEA
2 stops20h 30mSWISS
Deal found 24/3£741
Sun 14/920:20SEA - FRA
1 stop17h 05mBritish Airways
Mon 22/910:35FRA - SEA
1 stop33h 35mBritish Airways
Deal found 24/3£751
Mon 9/607:05SEA - FRA
1 stop17h 45mWestJet
Mon 23/615:15FRA - SEA
2 stops30h 43mWestJet
Deal found 25/3£791
Thu 7/812:10SEA - FRA
2 stops37h 30mBrussels Airlines
Mon 18/811:40FRA - SEA
2 stops56h 30mBrussels Airlines
Deal found 24/3£799
Thu 7/809:50SEA - FRA
1 stop15h 00mAir France
Mon 18/819:55FRA - SEA
2 stops32h 44mAir France
Deal found 24/3£821

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 25 March 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

Wed 27/8

11:29-12:40

1 stop16h 11m

Frankfurt am Main

Mon 15/9

15:10-16:35

Nonstop10h 25m

£535

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 27/8

17:05-12:10

Nonstop10h 05m

Frankfurt am Main

Mon 15/9

15:10-16:35

Nonstop10h 25m

£567

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 18/5

15:45-13:00

1 stop12h 15m

Frankfurt am Main

Mon 2/6

17:10-20:40

1 stop12h 30m

£650

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 27/8

07:20-11:00

1 stop18h 40m

Frankfurt am Main

Tue 2/9

17:35-18:49

2 stops34h 14m

£699

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 11/9

12:30-10:00

1 stop36h 30m

Frankfurt am Main

Wed 17/9

18:55-10:35

1 stop24h 40m

£713

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 8/4

06:00-09:50

1 stop18h 50m

Frankfurt am Main

Tue 15/4

07:00-16:07

2 stops18h 07m

£730

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Tue 22/4

15:24-19:05

2 stops18h 41m

Frankfurt am Main

Wed 30/4

09:45-21:15

2 stops20h 30m

£741

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 14/9

20:20-22:25

1 stop17h 05m

Frankfurt am Main

Mon 22/9

10:35-11:10

1 stop33h 35m

£751

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 9/6

07:05-09:50

1 stop17h 45m

Frankfurt am Main

Mon 23/6

15:15-12:58

2 stops30h 43m

£791

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 7/8

12:10-10:40

2 stops37h 30m

Frankfurt am Main

Mon 18/8

11:40-11:10

2 stops56h 30m

£799

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 20 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.

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 21 March 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 25 March 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 25% 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 25 March 2025.
See what other customers who have flown with Delta, Alaska Airlines and SWISS 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.
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very Good
9,789 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,423 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 (£567), Icelandair (£653), and United Airlines (£699) offers the cheapest pricing from Seattle to Frankfurt am Main Airport. Users have found that Condor is 10% 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 Icelandair (£313), WestJet (£343), and TAP AIR PORTUGAL (£542).

  • 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 (75%), Alaska Airlines (75%) or Air Canada (74%) 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 £1,040, our data indicates the cheapest price to be £1,036. The most popular route (Seattle/Tacoma Intl - Frankfurt am Main), is priced around £1,251.

  • 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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