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Cheap flights from Frankfurt am Main to Seattle (SEA)

FRA — SEA
Nov 18 — Nov 251
Wed 11/18
Wed 11/25
1 adult, Economy
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Cheapflights Tip: The best prices from Frankfurt am Main to Seattle/Tacoma Intl are usually found in January or February, booked 86 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Find flight deals from Frankfurt am Main to Seattle

Popular in

July

Cheapest in

January

Average price

$712
Highest demand for flights based on searches. 9% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Best time to book a flight from Frankfurt am Main to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Frankfurt am Main with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Frankfurt am Main to Seattle

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

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Frankfurt am Main to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main to Seattle (average of $658). Flying from Frankfurt am Main to Seattle in July is currently the most expensive (average of $900). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Frankfurt am Main to Seattle as you normally would.

The best insider tips for Frankfurt am Main to Seattle flights

Cheapflights partnered with top experts to bring you the best recommendations for your Frankfurt am Main to Seattle trip
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on FRA

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Brandon Schultz

Brandon Schultz

Expert on SEA

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Seattle

Peruse reviews from past customers who have flown with United Airlines,Air Canada, andIcelandair from Frankfurt am Main to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.3
Good
10,389 reviews

Food

6.7

Crew

8.1

Entertainment

7.1

Overall

7.3

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.3
Good
10,389 reviews
United Airlines
7.3
Good
10,389 reviews

Food

6.7

Crew

8.1

Entertainment

7.1

Overall

7.3

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
Air Canada
7.1
Good
11,782 reviews
United Airlines
7.3
Good
10,389 reviews

Food

6.7

Crew

8.1

Entertainment

7.1

Overall

7.3

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
Icelandair
6.9
Okay
763 reviews
United Airlines
7.3
Good
10,389 reviews

Food

6.7

Crew

8.1

Entertainment

7.1

Overall

7.3

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
Lufthansa
6.8
Okay
8,282 reviews
United Airlines
7.3
Good
10,389 reviews

Food

6.7

Crew

8.1

Entertainment

7.1

Overall

7.3

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
Condor
6.6
Okay
620 reviews
United Airlines
7.3
Good
10,389 reviews

Food

6.7

Crew

8.1

Entertainment

7.1

Overall

7.3

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • What airport do you fly into for flights to Seattle from Frankfurt am Main?

    For a flight from Frankfurt am Main to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 6 inbound flights from Frankfurt am Main per day. 5 airlines have flights to Seattle/Tacoma Intl from Frankfurt am Main on a regular basis.

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

    Currently priced at $582, Icelandair will fly you from Frankfurt am Main to Seattle and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Condor and Lufthansa - these airlines can fly you to your destination from $601 and $648, respectively. These flights start at 22% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $429. However, be on the lookout for offers from Aer Lingus and British Airways, as they are both options that can get you from Frankfurt am Main to Seattle for a low price.

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

    Consider Air Canada (48%), United Airlines (48%) or Lufthansa (48%) when booking your flight. These represent the most reliable airlines when flying from Frankfurt am Main to Seattle.

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

    While on average a flight from Frankfurt am Main to Seattle is generally $773, our data shows the cheapest flight currently is $547. When looking at the most popular route, (Frankfurt am Main - Seattle/Tacoma Intl), you can expect to pay $460 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main to Seattle (average of $658). Flying from Frankfurt am Main to Seattle in July is currently the most expensive (average of $900). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Lakewood
Poulsbo
Marysville
Shoreline

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Top 5 airlines flying from Frankfurt am Main to Seattle

AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$582Average$637FlexibilityNo cancel feeOn-time76%
CondorCheapest$601Average$761FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$648Average$785FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$686Average$823FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$798Average$798FlexibilityNo cancel feeOn-time67%

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