What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

How often are flights from Frankfurt am Main to Seattle delayed?

About 23% of weekly flights between Frankfurt am Main and Seattle have experienced delays in the past year, with the average delay time being 112 minutes.

What’s the fastest layover option from Frankfurt am Main Airport to Seattle?

Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 12h 43m.

What’s the top layover airport for flights from Frankfurt am Main Airport to Seattle?

Reykjavik (KEF) – chosen by Cheapflights users on 67% of 1-stop itineraries from Frankfurt am Main Airport to Seattle on Cheapflights.

Which airport typically offers the quickest layover for flights from Frankfurt am Main Airport to Seattle?

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 05m.

What is the most punctual flight time for Frankfurt am Main to Seattle flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What’s the cheapest layover airport for flights from Frankfurt am Main Airport to Seattle?

London (LHR) is the most affordable 1-stop option, with an average round-trip price of $622.

Which airline has the best punctuality record on Frankfurt am Main to Seattle flights?

Over the last year, Air Antilles have had the lowest number of delays on this route, with just 8% of flights being delayed.

How long is the flight from Frankfurt am Main Airport to Seattle?

For as low as $554, British Airways can have you in Seattle from Frankfurt am Main Airport in 20h 01m. The distance between Frankfurt am Main Airport and Seattle is about 5089 mi.

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

Condor, at $476, was found to be the cheapest airline from Frankfurt am Main Airport to Seattle.Alternate airlines to your destination round-trip include British Airways and Lufthansa. You may be able to fly from Frankfurt am Main Airport to Seattle for 27% less than the average price by searching for these airlines.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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

Looking at all options, your cheapest flight can be booked for $557. While the most popular route (Frankfurt am Main - Seattle/Tacoma Intl) can be booked for $500 on average, our data indicates $1,589 when flying from Frankfurt am Main Airport to Seattle.

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

No one likes to see their flight delayed. When booking a flight from Frankfurt am Main Airport to Seattle consider choosing Air Canada (53%), United Airlines (53%) or Lufthansa (53%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Frankfurt am Main Airport to Seattle?

Consider Condor, Lufthansa or United Airlines when booking your flight. These represent the most popular airlines when flying from Frankfurt am Main Airport to Seattle.

Most accurate provider : When it comes to deals on Frankfurt am Main Airport-Seattle flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Frankfurt am Main Airport-Seattle flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-Seattle flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Frankfurt am Main Airport-Seattle flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Frankfurt am Main Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

If you book a flight to Seattle from Frankfurt am Main, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There is 1 flight from Frankfurt am Main to Seattle/Tacoma Intl per day from 4 different airlines.

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 vacation 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.

$404+ Cheap Flights from Frankfurt am Main Airport to Seattle

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Find cheap flights from Frankfurt to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Frankfurt am Main to Seattle/Tacoma Intl are usually found in March or February, booked 79 days in advance, depart on a Sunday or Thursday and return on a Sunday

Cheap flight deals from Frankfurt to Seattle

Most accurate provider	Justfly.com 3 stars
Most trusted provider	Justfly.com 3 stars
Round-trip from	$551 (American Airlines)
One-way from	$404 (Expedia)
Popular in	July
Cheapest in	March
Average price	$651
Good round-trip deal	$674 or less
Good one-way deal	$654 or less

Provider with most accurate pricing for Frankfurt am Main-Seattle/Tacoma Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Frankfurt am Main-Seattle/Tacoma Intl flights.

Search Deals

From Frankfurt am Main to Seattle/Tacoma Intl

Search Deals

One-way flight from Frankfurt am Main to Seattle/Tacoma Intl

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($101 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Price to beat on a round-trip flight from Frankfurt am Main to Seattle/Tacoma Intl.

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Price to beat on a one-way flight from Frankfurt am Main to Seattle/Tacoma Intl.

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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 October 30, 2025.

Wed 12/2411:25 amFRA - SEA

2 stops42h 46mAmerican Airlines

Wed 1/76:50 pmSEA - FRA

1 stop15h 00mAmerican Airlines

Deal found 10/30

$558

Sat 12/1310:15 amFRA - SEA

1 stop17h 40mFinnair

Sat 12/276:02 pmSEA - FRA

1 stop28h 13mFinnair

Deal found 10/28

$560

Sat 11/2211:35 amFRA - SEA

2 stops20h 43mBritish Airways

Thu 2/1911:51 amSEA - FRA

2 stops17h 34mBritish Airways

Deal found 10/29

$561

Sat 11/11:55 pmFRA - SEA

Nonstop10h 45mCondor

Mon 11/35:40 pmSEA - FRA

Nonstop10h 10mCondor

Deal found 10/28

$562

Wed 11/2610:45 amFRA - SEA

1 stop16h 35mAer Lingus

Mon 12/18:05 pmSEA - FRA

1 stop14h 15mAer Lingus

Deal found 10/28

$563

Sat 11/810:15 amFRA - SEA

1 stop19h 45mIberia

Thu 12/115:18 amSEA - FRA

1 stop16h 57mIberia

Deal found 10/28

$565

Wed 11/1210:15 amFRA - SEA

1 stop17h 45mBritish Airways

Sun 11/167:23 amSEA - FRA

1 stop14h 52mBritish Airways

Deal found 10/30

$566

Fri 12/511:15 amFRA - SEA

1 stop20h 11mMultiple Airlines

Mon 12/85:40 pmSEA - FRA

Nonstop10h 10mMultiple Airlines

Deal found 10/28

$570

Sat 12/136:30 amFRA - SEA

2 stops25h 55mIberia

Sat 12/275:23 amSEA - FRA

1 stop16h 52mIberia

Deal found 10/28

$573

Thu 12/116:30 amFRA - SEA

2 stops25h 55mIberia

Sat 12/275:23 amSEA - FRA

1 stop16h 52mIberia

Deal found 10/29

$574

Sat 11/2210:50 amFRA - SEA

1 stop19h 09mAmerican Airlines

Wed 2/1812:59 amSEA - FRA

1 stop21h 16mAmerican Airlines

Deal found 10/29

$575

Best flights from Frankfurt to Seattle
Discover carefully curated flight deals from Frankfurt to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Wed 2/1810:15 amFRA - SEA

1 stop20h 01mBritish Airways

Mon 2/236:50 pmSEA - FRA

1 stop14h 20mBritish Airways

Deal found 10/30

$554

Mon 3/2310:45 amFRA - SEA

1 stop16h 35mAer Lingus

Sun 4/196:45 pmSEA - FRA

1 stop16h 10mAer Lingus

Deal found 10/30

$564

Fri 3/137:00 amFRA - SEA

1 stop13h 30mBritish Airways

Sat 3/217:50 pmSEA - FRA

1 stop18h 10mBritish Airways

Deal found 10/30

$556

Sun 4/57:40 pmFRA - SEA

1 stop24h 55mBritish Airways

Tue 4/148:20 pmSEA - FRA

1 stop12h 40mBritish Airways

Deal found 10/30

$556

Fri 4/106:10 amFRA - SEA

1 stop14h 25mBritish Airways

Wed 4/1511:51 amSEA - FRA

2 stops16h 59mBritish Airways

Deal found 10/29

$557

Thu 4/92:35 pmFRA - SEA

1 stop30h 00mBritish Airways

Mon 4/1311:51 amSEA - FRA

2 stops18h 14mBritish Airways

Deal found 10/29

$557

Fri 4/106:10 amFRA - SEA

1 stop14h 25mBritish Airways

Mon 4/138:20 pmSEA - FRA

1 stop14h 25mBritish Airways

Deal found 10/29

$557

Sat 2/2811:35 amFRA - SEA

2 stops20h 57mBritish Airways

Sun 3/82:07 pmSEA - FRA

2 stops18h 43mBritish Airways

Deal found 10/29

$563

Wed 4/86:35 amFRA - SEA

2 stops21h 22mBritish Airways

Mon 4/1311:51 amSEA - FRA

2 stops18h 14mBritish Airways

Deal found 10/29

$563

Last-minute flights from Frankfurt to Seattle
Discover last-minute flight deals from Frankfurt to Seattle. Data last updated October 30, 2025 and is based on user searches.

Sat 11/11:55 pmFRA - SEA

Nonstop10h 45mCondor

Mon 11/35:40 pmSEA - FRA

Nonstop10h 10mCondor

Deal found 10/28

$562

Mon 11/31:55 pmFRA - SEA

Nonstop10h 45mCondor

Mon 11/175:40 pmSEA - FRA

Nonstop10h 10mCondor

Deal found 10/29

$577

Sat 11/810:15 amFRA - SEA

1 stop19h 45mIberia

Thu 12/115:18 amSEA - FRA

1 stop16h 57mIberia

Deal found 10/28

$565

Sat 11/810:15 amFRA - SEA

2 stops20h 39mAmerican Airlines

Thu 12/115:18 amSEA - FRA

1 stop16h 57mAmerican Airlines

Deal found 10/28

$579

Wed 11/1210:15 amFRA - SEA

1 stop17h 45mBritish Airways

Sun 11/167:23 amSEA - FRA

1 stop14h 52mBritish Airways

Deal found 10/30

$566

Thu 11/1310:15 amFRA - SEA

1 stop33h 29mAmerican Airlines

Thu 11/276:05 amSEA - FRA

2 stops43h 25mAmerican Airlines

Deal found 10/28

$576

Sat 11/158:00 amFRA - SEA

2 stops22h 00mAmerican Airlines

Wed 11/1910:39 amSEA - FRA

2 stops23h 11mAmerican Airlines

Deal found 10/30

$558

Sat 11/2211:35 amFRA - SEA

2 stops20h 43mBritish Airways

Thu 2/1911:51 amSEA - FRA

2 stops17h 34mBritish Airways

Deal found 10/29

$561

Sat 11/2210:50 amFRA - SEA

1 stop19h 09mAmerican Airlines

Wed 2/1812:59 amSEA - FRA

1 stop21h 16mAmerican Airlines

Deal found 10/29

$575

Wed 11/2610:45 amFRA - SEA

1 stop16h 35mAer Lingus

Mon 12/18:05 pmSEA - FRA

1 stop14h 15mAer Lingus

Deal found 10/28

$563

One-way flights from Frankfurt to Seattle
Search for one-way flight options from Frankfurt to Seattle. Find affordable one-way fares based on user searches. Data last updated October 30, 2025.

Tue 4/710:55 amFRA - SEA

1 stop19h 17mBritish Airways

Deal found 10/28

$404

Tue 4/286:40 amFRA - SEA

1 stop13h 55mBritish Airways

Deal found 10/29

$408

Thu 12/2510:50 amFRA - SEA

1 stop17h 38mMultiple Airlines

Deal found 10/28

$411

Mon 4/2710:35 amFRA - SEA

1 stop34h 00mAmerican Airlines

Deal found 10/29

$414

Tue 1/277:20 amFRA - SEA

1 stop13h 10mBritish Airways

Deal found 10/28

$415

Tue 4/79:20 amFRA - SEA

2 stops20h 52mAmerican Airlines

Deal found 10/28

$416

Sat 1/104:35 pmFRA - SEA

2 stops34h 10mBritish Airways

Deal found 10/30

$438

Mon 12/159:20 amFRA - SEA

3 stops38h 18mMultiple Airlines

Deal found 10/28

$440

Tue 12/237:20 amFRA - SEA

1 stop13h 10mAmerican Airlines

Deal found 10/29

$453

Mon 12/85:10 pmFRA - SEA

2 stops35h 43mMultiple Airlines

Deal found 10/30

$476

Wed 12/39:15 amFRA - SEA

2 stops38h 05mMultiple Airlines

Deal found 10/28

$477

Cheapflights Fare Finder

Use the filters below to find and compare flights from Frankfurt am Main Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Wed 2/18

10:15 am-9:16 pm

1 stop20h 01m

Seattle/Tacoma Intl

Mon 2/23

6:50 pm-6:10 pm

1 stop14h 20m

$554

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Fri 3/13

7:00 am-12:30 pm

1 stop13h 30m

Seattle/Tacoma Intl

Sat 3/21

7:50 pm-10:00 pm

1 stop18h 10m

$556

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Sun 4/5

7:40 pm-11:35 am

1 stop24h 55m

Seattle/Tacoma Intl

Tue 4/14

8:20 pm-6:00 pm

1 stop12h 40m

$556

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Fri 4/10

6:10 am-11:35 am

1 stop14h 25m

Seattle/Tacoma Intl

Wed 4/15

11:51 am-1:50 pm

2 stops16h 59m

$557

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 4/9

2:35 pm-11:35 am

1 stop30h 00m

Seattle/Tacoma Intl

Mon 4/13

11:51 am-3:05 pm

2 stops18h 14m

$557

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Fri 4/10

6:10 am-11:35 am

1 stop14h 25m

Seattle/Tacoma Intl

Mon 4/13

8:20 pm-7:45 pm

1 stop14h 25m

$557

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Sat 2/28

11:35 am-11:32 pm

2 stops20h 57m

Seattle/Tacoma Intl

Sun 3/8

2:07 pm-4:50 pm

2 stops18h 43m

$563

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Wed 4/8

6:35 am-6:57 pm

2 stops21h 22m

Seattle/Tacoma Intl

Mon 4/13

11:51 am-3:05 pm

2 stops18h 14m

$563

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Mon 3/23

10:45 am-7:20 pm

1 stop16h 35m

Seattle/Tacoma Intl

Sun 4/19

6:45 pm-7:55 pm

1 stop16h 10m

$564

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 12/25

10:50 am-7:28 pm

1 stop17h 38m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 19 results

Compare providers for flights from Frankfurt to Seattle

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Frankfurt to Seattle in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Frankfurt am Main Airport-Seattle flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Frankfurt am Main Airport-Seattle flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-Seattle flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Frankfurt am Main Airport-Seattle flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Frankfurt am Main Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 Frankfurt am Main Airport to Seattle

Prices

Delays

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

To ensure you get the cheapest price possible for a flight from Frankfurt am Main Airport to Seattle, you should look to book at least 79 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 Frankfurt am Main Airport to Seattle?

Currently, March is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Seattle (average of $413). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of $621). 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?

A simple way to save on the total cost of your ticket is to fly from Frankfurt am Main Airport to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.

The best insider tips for Frankfurt am Main Airport to Seattle flights

Cheapflights partnered with top experts to bring you the best recommendations for your Frankfurt am Main Airport to Seattle trip

Airports

FRA

Book a free fast-track security slot via FRA SmartWay 72 hours before departure to save time at security checkpoints.

SEA

Take the Link light rail from SEA to downtown Seattle for an affordable and convenient 40-minute journey.

Our travel experts

Blane Bachelor

Expert on FRA

Brandon Schultz

Expert on SEA

Reviews of airlines servicing Seattle

Peruse reviews from past customers who have flown with United Airlines, Lufthansa, and British Airways from Frankfurt am Main Airport 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

7.4

Good

8,998 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

8,998 reviews

United Airlines

7.4

Good

8,998 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Lufthansa

6.8

Okay

7,541 reviews

United Airlines

7.4

Good

8,998 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

British Airways

6.7

Okay

7,487 reviews

United Airlines

7.4

Good

8,998 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Condor

6.4

Okay

385 reviews

United Airlines

7.4

Good

8,998 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

What airport do you fly into for flights to Seattle from Frankfurt am Main?
If you book a flight to Seattle from Frankfurt am Main, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There is 1 flight from Frankfurt am Main to Seattle/Tacoma Intl per day from 4 different airlines.
How long is the flight from Frankfurt am Main Airport to Seattle?
For as low as $554, British Airways can have you in Seattle from Frankfurt am Main Airport in 20h 01m. The distance between Frankfurt am Main Airport and Seattle is about 5089 mi.
What are the cheapest airlines flying from Frankfurt am Main Airport to Seattle round-trip?
Condor, at $476, was found to be the cheapest airline from Frankfurt am Main Airport to Seattle.Alternate airlines to your destination round-trip include British Airways and Lufthansa. You may be able to fly from Frankfurt am Main Airport to Seattle for 27% less than the average price by searching for these airlines.
What are the most reliable airlines from Frankfurt am Main Airport to Seattle?
No one likes to see their flight delayed. When booking a flight from Frankfurt am Main Airport to Seattle consider choosing Air Canada (53%), United Airlines (53%) or Lufthansa (53%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Frankfurt am Main Airport to Seattle?
Looking at all options, your cheapest flight can be booked for $557. While the most popular route (Frankfurt am Main - Seattle/Tacoma Intl) can be booked for $500 on average, our data indicates $1,589 when flying from Frankfurt am Main Airport to Seattle.
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 vacation 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, March is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Seattle (average of $413). Flying from Frankfurt am Main Airport to Seattle in July is currently the most expensive (average of $621). 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.

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Other flights to Seattle

Top 4 airlines flying from Frankfurt to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Condor	Cheapest$476	Average$633	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$508	Average$714	FlexibilityNo cancel fee	On-time70%
Lufthansa	Cheapest$521	Average$667	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$556	Average$720	FlexibilityNo cancel fee	On-time69%

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$404+ Cheap flights from Frankfurt (FRA) to Seattle (SEA)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Frankfurt to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Frankfurt am Main to Seattle/Tacoma Intl are usually found in March or February, booked 79 days in advance, depart on a Sunday or Thursday and return on a Sunday

Cheap flight deals from Frankfurt to Seattle

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Find flight deals from Frankfurt to Seattle

Cheapest flights from Frankfurt to SeattleExplore 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 October 30, 2025.

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 October 30, 2025.

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Use the filters below to find and compare flights from Frankfurt am Main Airport to Seattle that are best for you.

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Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Frankfurt to Seattle in October.

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.

Cheapflights Insights

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

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

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

What is the cheapest time of day to fly from FRA to SEA?

How often are flights from Frankfurt am Main to Seattle delayed?

What is the most punctual flight time for Frankfurt am Main to Seattle flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Frankfurt am Main to Seattle flights?

What’s the top layover airport for flights from Frankfurt am Main Airport to Seattle?

What’s the fastest layover option from Frankfurt am Main Airport to Seattle?

What’s the fastest layover option from Frankfurt am Main Airport to Seattle?

Which airport typically offers the quickest layover for flights from Frankfurt am Main Airport to Seattle?

The best insider tips for Frankfurt am Main Airport to Seattle flights

Cheapflights partnered with top experts to bring you the best recommendations for your Frankfurt am Main Airport to Seattle trip

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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?

How long is the flight from Frankfurt am Main Airport to Seattle?

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

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

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

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

How can I find direct flights from Frankfurt to Seattle?

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

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

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Alternative routes for Frankfurt to Seattle

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Top 4 airlines flying from Frankfurt to Seattle

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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 October 30, 2025.