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Cheap flights from Frankfurt am Main Airport to Seattle from £435

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SEA
27 Dec — 3 Jan1
1 adult

The best prices from Frankfurt am Main to Seattle/Tacoma Intl are usually found in April or February, booked 49 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Frankfurt to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Seattle (SEA). 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 22 December 2024.

Round-trip from

£435

Popular in

July

Cheapest in

April

Average price

£581
United Airlines
  • United Airlines
  • 17/5-30/5
  • 1 total stop
  • 26h 53m total
  • Frankfurt am Main to Seattle
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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 December 2024
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Find flight deals from Frankfurt to Seattle

Cheapest flights from Frankfurt to Seattle
Explore the most affordable flight options available from Frankfurt to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 December 2024.

Sat 28/1213:20FRA - SEA
1 stop19h 30mUnited Airlines
Sat 11/109:20SEA - FRA
2 stops17h 45mUnited Airlines
Deal found 20/12£477
Fri 27/1206:55FRA - SEA
2 stops21h 04mDelta
Sat 4/107:20SEA - FRA
2 stops18h 45mDelta
Deal found 21/12£688
Sat 21/1213:05FRA - SEA
Nonstop10h 45mCondor
Thu 26/1217:20SEA - FRA
Nonstop10h 10mCondor
Deal found 21/12£885
Sun 22/1210:40FRA - SEA
1 stop16h 45mLufthansa
Thu 2/114:00SEA - FRA
Nonstop10h 10mLufthansa
Deal found 21/12£1,205
Sun 22/1210:50FRA - SEA
1 stop17h 10mBritish Airways
Thu 2/117:42SEA - FRA
2 stops16h 43mBritish Airways
Deal found 21/12£1,398
Sun 22/1213:05FRA - SEA
2 stops19h 54mIcelandair
Tue 7/114:35SEA - FRA
1 stop12h 30mIcelandair
Deal found 21/12£1,468
Sat 21/1220:45FRA - SEA
2 stops33h 30mSWISS
Sat 28/1210:56SEA - FRA
2 stops41h 24mSWISS
Deal found 21/12£1,510
Thu 26/1211:55FRA - SEA
2 stops36h 30mTurkish Airlines
Mon 30/1210:56SEA - FRA
2 stops38h 34mTurkish Airlines
Deal found 21/12£1,569
Sun 22/1211:30FRA - SEA
2 stops32h 00mMultiple Airlines
Thu 2/107:40SEA - FRA
2 stops18h 00mMultiple Airlines
Deal found 21/12£1,771
Sat 21/1219:20FRA - SEA
2 stops30h 35mFinnair
Thu 2/106:00SEA - FRA
1 stop16h 15mFinnair
Deal found 21/12£2,164
Sat 28/1210:40FRA - SEA
1 stop40h 35mChina Airlines
Tue 31/1200:10SEA - FRA
1 stop46h 25mChina Airlines
Deal found 21/12£6,462

Find flights from Frankfurt to Seattle within your budget

Customise your flight search to find flights from Frankfurt to Seattle 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 22 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Sat 17/5

10:15-18:33

1 stop17h 18m

Seattle/Tacoma Intl

Sun 1/6

14:20-08:55

Nonstop9h 35m

£435

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 1/5

06:40-11:35

1 stop13h 55m

Seattle/Tacoma Intl

Thu 15/5

17:40-18:35

1 stop15h 55m

£436

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Mon 27/1

10:20-12:10

Nonstop10h 50m

Seattle/Tacoma Intl

Thu 20/2

14:00-09:10

Nonstop10h 10m

£445

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Mon 2/6

06:35-11:35

1 stop14h 00m

Seattle/Tacoma Intl

Sat 14/6

07:44-08:45

1 stop16h 01m

£445

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Sun 4/5

17:25-20:40

1 stop12h 15m

Seattle/Tacoma Intl

Fri 16/5

15:45-13:00

1 stop12h 15m

£458

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Tue 28/1

06:55-14:45

2 stops16h 50m

Seattle/Tacoma Intl

Mon 24/2

09:55-11:15

2 stops16h 20m

£471

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Mon 13/1

10:15-20:04

1 stop18h 49m

Seattle/Tacoma Intl

Mon 20/1

07:14-18:35

2 stops26h 21m

£474

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Sat 24/5

20:45-21:29

2 stops33h 44m

Seattle/Tacoma Intl

Sun 1/6

13:45-09:20

2 stops34h 35m

£523

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 29/5

13:30-09:50

2 stops29h 20m

Seattle/Tacoma Intl

Thu 12/6

11:23-18:50

2 stops22h 27m

£789

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Mon 20/1

07:15-17:05

1 stop18h 50m

Seattle/Tacoma Intl

Mon 3/2

15:25-10:30

2 stops34h 05m

£873

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 21 results
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Best time to book a flight from Frankfurt to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Frankfurt 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 Frankfurt to Seattle

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

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

Use this chart to determine the optimal time to book a return flight from Frankfurt to Seattle. Price data was last updated on 20 December 2024.

The price you pay for your flight from Frankfurt am Main Airport to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Frankfurt am Main Airport to Seattle?

Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Seattle (average of £622). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of £946). 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 FRA to SEA?

Find hourly flight availability from Frankfurt to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 December 2024.

It’s optimal to fly from Frankfurt am Main Airport to Seattle in the morning. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at midday.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 22 December 2024.
Peruse reviews from past customers who have flown with United Airlines and Delta from Frankfurt am Main to Seattle to help guide your decision. 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
8,597 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,597 reviews
Delta
8.0
Very Good
8,597 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,283 reviews
Delta
8.0
Very Good
8,597 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,605 reviews
Delta
8.0
Very Good
8,597 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,501 reviews
Delta
8.0
Very Good
8,597 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,028 reviews
Delta
8.0
Very Good
8,597 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Frankfurt to Seattle. 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 into for flights to Seattle from 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 Seattle from Frankfurt am Main. Booking flights from Frankfurt am Main to Seattle/Tacoma Intl (SEA) should be relatively easy as there is 1 daily inbound flight from Frankfurt am Main from 1 airline.

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

    Flying on United Airlines is currently your cheapest option to Seattle, with prices starting at £435. Additional return tickets that might be worth considering are offered by Lufthansa and British Airways, with the lowest prices starting at £445 and £445, respectively. United Airlines is priced at 20% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as £494. Users have also found prices from £527 and £581 on TAP AIR PORTUGAL and Finnair, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Frankfurt am Main Airport to Seattle on time: Air Canada (48%), United Airlines (48%), Lufthansa (48%).

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

    The cheapest flight price from Frankfurt am Main Airport to Seattle is £513. On average you can expect to pay £562. The most popular route, (Frankfurt am Main - Seattle/Tacoma Intl), can usually be booked for £418.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Frankfurt to Seattle 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 Frankfurt am Main Airport to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Seattle (average of £622). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of £946). 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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Top airline flying from Frankfurt to Seattle

Discover the top airline that operate flights from Frankfurt to Seattle. 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 858,174 searches. Data last updated 22 December 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£529Average£581FlexibilityNo cancel feeOn-time70%
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How does Cheapflights help users find flights from Frankfurt to Seattle?

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Can Cheapflights find flights from Frankfurt to Seattle with no change fees?

Yes! Cheapflights helps users easily find flights from Frankfurt to Seattle with no change fees.

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Not ready to book yet? You can track prices for flights from Frankfurt to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

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