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.

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 9% of flights being delayed.

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.

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

About 21% of weekly flights between Frankfurt am Main and Seattle have experienced delays in the past year, with the average delay time being 111 minutes.

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.

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 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 Thursday has historically faced a higher average of delays compared to other days of the week.

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

For as low as $590, British Airways can have you in Seattle from Frankfurt am Main Airport in 32h 55m. 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 $479, 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 cheapest airlines to fly from Frankfurt am Main Airport to Seattle one-way?

The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $413. However, be on the lookout for offers from Icelandair and Condor, as they are both options that can get you from Frankfurt am Main Airport to Seattle for a low price.

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 $526. While the most popular route (Frankfurt am Main - Seattle/Tacoma Intl) can be booked for $548 on average, our data indicates $1,599 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 Condor (69%), Alaska Airlines (69%) or Air Canada (64%) 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 CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Frankfurt am Main Airport-Seattle flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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 are 2 flights 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.

$434+ Flights from Frankfurt am Main Airport to Seattle

Q: How much does it cost to fly round-trip from Frankfurt am Main Airport to Seattle?

Airfare is below average for this route at the moment. Frankfurt am Main Airport to Seattle flights typically cost between $623 and $924 in April. The cheapest round-trip price found within the last 3 days was $554 on Icelandair (Apr 5-Apr 19).

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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.

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Cheapflights Tip: The best prices from Frankfurt am Main to Seattle/Tacoma Intl are usually found in March or February, booked 42 days in advance, depart on a Sunday or Thursday and return on a Sunday

Cheap 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 December 16, 2025.

Wed 12/247:20 amFRA - SEA

2 stops39h 42mBritish Airways

Wed 12/315:23 amSEA - FRA

2 stops23h 42mBritish Airways

Deal found 12/15

$618

Wed 12/243:05 pmFRA - SEA

2 stops40h 57mBritish Airways

Thu 1/16:50 pmSEA - FRA

1 stop18h 10mBritish Airways

Deal found 12/15

$642

Thu 12/2510:50 amFRA - SEA

1 stop17h 38mAmerican Airlines

Thu 2/56:50 pmSEA - FRA

1 stop18h 10mAmerican Airlines

Deal found 12/16

$644

Thu 12/2510:50 amFRA - SEA

1 stop34h 47mBritish Airways

Sun 12/286:02 pmSEA - FRA

1 stop28h 13mBritish Airways

Deal found 12/16

$646

Thu 12/258:40 amFRA - SEA

1 stop23h 07mUnited Airlines

Thu 2/52:00 pmSEA - FRA

Nonstop10h 10mUnited Airlines

Deal found 12/15

$691

Wed 12/243:05 pmFRA - SEA

1 stop34h 50mBritish Airways

Thu 1/86:50 pmSEA - FRA

1 stop30h 40mBritish Airways

Deal found 12/16

$701

Thu 12/2510:05 amFRA - SEA

1 stop21h 11mMultiple Airlines

Thu 2/52:00 pmSEA - FRA

Nonstop10h 10mMultiple Airlines

Deal found 12/16

$715

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 December 16, 2025.

Mon 1/1211:35 amFRA - SEA

1 stop32h 55mBritish Airways

Tue 1/201:25 pmSEA - FRA

1 stop23h 35mBritish Airways

Deal found 12/15

$590

Tue 1/136:55 amFRA - SEA

2 stops22h 49mDelta

Tue 1/205:30 amSEA - FRA

2 stops20h 45mDelta

Deal found 12/16

$680

Fri 4/1712:15 pmFRA - SEA

1 stop13h 44mLufthansa

Tue 4/282:10 pmSEA - FRA

Nonstop10h 10mLufthansa

Deal found 12/15

$683

Sat 1/3110:20 amFRA - SEA

Nonstop10h 50mUnited Airlines

Mon 2/168:17 amSEA - FRA

1 stop13h 53mUnited Airlines

Deal found 12/14

$687

Mon 1/125:55 pmFRA - SEA

1 stop26h 35mBritish Airways

Mon 1/196:50 pmSEA - FRA

1 stop18h 05mBritish Airways

Deal found 12/15

$590

Thu 1/157:20 amFRA - SEA

1 stop18h 35mBritish Airways

Sun 1/186:50 pmSEA - FRA

1 stop30h 35mBritish Airways

Deal found 12/15

$590

Wed 4/1510:45 amFRA - SEA

Nonstop10h 35mLufthansa

Tue 4/282:10 pmSEA - FRA

Nonstop10h 10mLufthansa

Deal found 12/15

$687

Fri 1/167:00 amFRA - SEA

1 stop18h 55mBritish Airways

Tue 1/206:12 amSEA - FRA

2 stops30h 48mBritish Airways

Deal found 12/15

$590

Thu 2/510:20 amFRA - SEA

Nonstop10h 50mLufthansa

Sat 2/213:40 pmSEA - FRA

1 stop32h 15mLufthansa

Deal found 12/15

$687

Wed 1/147:20 amFRA - SEA

1 stop18h 35mBritish Airways

Sun 1/188:04 amSEA - FRA

2 stops28h 56mBritish Airways

Deal found 12/16

$590

Sat 2/218:00 amFRA - SEA

2 stops20h 34mBritish Airways

Tue 3/177:50 pmSEA - FRA

1 stop15h 50mBritish Airways

Deal found 12/15

$595

Fri 1/307:00 amFRA - SEA

2 stops24h 07mBritish Airways

Sun 3/11:57 pmSEA - FRA

2 stops17h 53mBritish Airways

Deal found 12/16

$597

Last-minute flights from Frankfurt to Seattle
Discover last-minute flight deals from Frankfurt to Seattle. Data last updated December 16, 2025 and is based on user searches.

Tue 1/131:05 pmFRA - SEA

1 stop12h 55mIcelandair

Thu 1/222:35 pmSEA - FRA

1 stop12h 30mIcelandair

Deal found 12/16

$570

Tue 1/131:05 pmFRA - SEA

1 stop12h 55mIcelandair

Sat 1/172:35 pmSEA - FRA

1 stop12h 30mIcelandair

Deal found 12/15

$574

Tue 1/137:20 amFRA - SEA

1 stop13h 10mBritish Airways

Thu 1/2210:50 amSEA - FRA

2 stops18h 35mBritish Airways

Deal found 12/16

$584

Wed 1/141:05 pmFRA - SEA

1 stop12h 55mIcelandair

Sat 1/172:35 pmSEA - FRA

1 stop12h 30mIcelandair

Deal found 12/15

$582

Thu 1/151:05 pmFRA - SEA

1 stop12h 55mIcelandair

Thu 1/292:35 pmSEA - FRA

1 stop12h 30mIcelandair

Deal found 12/16

$571

Thu 1/157:20 amFRA - SEA

1 stop18h 35mBritish Airways

Thu 1/2211:55 amSEA - FRA

2 stops17h 30mBritish Airways

Deal found 12/16

$585

Fri 1/236:05 pmFRA - SEA

1 stop31h 50mBritish Airways

Fri 1/306:50 pmSEA - FRA

1 stop18h 10mBritish Airways

Deal found 12/16

$577

Mon 1/261:05 pmFRA - SEA

1 stop12h 55mIcelandair

Fri 1/302:35 pmSEA - FRA

1 stop12h 30mIcelandair

Deal found 12/16

$573

Thu 1/291:05 pmFRA - SEA

1 stop12h 55mIcelandair

Thu 2/52:35 pmSEA - FRA

1 stop12h 30mIcelandair

Deal found 12/15

$572

Thu 1/2911:30 amFRA - SEA

2 stops21h 29mAmerican Airlines

Thu 2/56:50 pmSEA - FRA

1 stop18h 10mAmerican Airlines

Deal found 12/15

$579

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 December 16, 2025.

Thu 4/1611:30 amFRA - SEA

2 stops20h 35mFinnair

Deal found 12/14

$434

Fri 5/111:30 amFRA - SEA

2 stops20h 35mFinnair

Deal found 12/16

$435

Fri 1/307:00 amFRA - SEA

1 stop18h 55mBritish Airways

Deal found 12/15

$439

Fri 2/67:00 amFRA - SEA

1 stop13h 30mMultiple Airlines

Deal found 12/14

$440

Fri 5/17:10 pmFRA - SEA

1 stop25h 25mMultiple Airlines

Deal found 12/16

$441

Fri 2/67:20 pmFRA - SEA

2 stops32h 58mFinnair

Deal found 12/14

$444

Sat 1/318:00 amFRA - SEA

1 stop17h 55mAmerican Airlines

Deal found 12/15

$445

Fri 2/67:00 amFRA - SEA

1 stop18h 55mBritish Airways

Deal found 12/14

$446

Fri 5/226:10 amFRA - SEA

1 stop14h 25mBritish Airways

Deal found 12/15

$447

Fri 1/309:10 pmFRA - SEA

2 stops31h 42mMultiple Airlines

Deal found 12/15

$448

Sun 5/176:40 amFRA - SEA

2 stops21h 17mBritish Airways

Deal found 12/15

$452

Find flight deals from Frankfurt to Seattle

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$554 (Gotogate)
One-way from	$434 (Finnair)
Popular in	July
Cheapest in	March
Average price	$741
Good round-trip deal	$668 or less
Good one-way deal	$530 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 ($99 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 December 2025

Search Deals

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

Search Deals

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

Search Deals

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

Mon 1/12

11:35 am-11:30 am

1 stop32h 55m

Seattle/Tacoma Intl

Tue 1/20

1:25 pm-10:00 pm

1 stop23h 35m

$590

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Mon 1/12

5:55 pm-11:30 am

1 stop26h 35m

Seattle/Tacoma Intl

Mon 1/19

6:50 pm-9:55 pm

1 stop18h 05m

$590

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Thu 1/15

7:20 am-4:55 pm

1 stop18h 35m

Seattle/Tacoma Intl

Sun 1/18

6:50 pm-10:25 am

1 stop30h 35m

$590

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Fri 1/16

7:00 am-4:55 pm

1 stop18h 55m

Seattle/Tacoma Intl

Tue 1/20

6:12 am-10:00 pm

2 stops30h 48m

$590

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Wed 1/14

7:20 am-4:55 pm

1 stop18h 35m

Seattle/Tacoma Intl

Sun 1/18

8:04 am-10:00 pm

2 stops28h 56m

$590

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Sat 2/21

8:00 am-7:34 pm

2 stops20h 34m

Seattle/Tacoma Intl

Tue 3/17

7:50 pm-7:40 pm

1 stop15h 50m

$595

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Fri 1/30

7:00 am-10:07 pm

2 stops24h 07m

Seattle/Tacoma Intl

Sun 3/1

1:57 pm-4:50 pm

2 stops17h 53m

$597

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Tue 1/13

6:55 am-8:44 pm

2 stops22h 49m

Seattle/Tacoma Intl

Tue 1/20

5:30 am-11:15 am

2 stops20h 45m

$680

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Fri 4/17

12:15 pm-4:59 pm

1 stop13h 44m

Seattle/Tacoma Intl

Tue 4/28

2:10 pm-9:20 am

Nonstop10h 10m

$683

Frankfurt am MainSeattle

FRA - SEA

FRASEA

Frankfurt am Main

Sat 1/31

10:20 am-12:10 pm

Nonstop10h 50m

Seattle/Tacoma Intl

Mon 2/16

8:17 am-7:10 am

1 stop13h 53m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 20 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 December.

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
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 CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Frankfurt am Main Airport-Seattle flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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 42 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 $625). 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.

How much does it cost to fly round-trip 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

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

9,094 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

United Airlines

7.4

Good

9,094 reviews

United Airlines

7.4

Good

9,094 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Lufthansa

6.8

Okay

7,631 reviews

United Airlines

7.4

Good

9,094 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

British Airways

6.7

Okay

7,580 reviews

United Airlines

7.4

Good

9,094 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Condor

6.4

Okay

392 reviews

United Airlines

7.4

Good

9,094 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

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 are 2 flights 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 $590, British Airways can have you in Seattle from Frankfurt am Main Airport in 32h 55m. 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 $479, 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 cheapest airlines to fly from Frankfurt am Main Airport to Seattle one-way?
The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $413. However, be on the lookout for offers from Icelandair and Condor, as they are both options that can get you from Frankfurt am Main Airport to Seattle for a low price.
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 Condor (69%), Alaska Airlines (69%) or Air Canada (64%) 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 $526. While the most popular route (Frankfurt am Main - Seattle/Tacoma Intl) can be booked for $548 on average, our data indicates $1,599 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 $625). 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$478	Average$653	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$508	Average$714	FlexibilityNo cancel fee	On-time70%
Lufthansa	Cheapest$524	Average$671	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$558	Average$703	FlexibilityNo cancel fee	On-time69%

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$434+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Frankfurt am Main to Seattle/Tacoma Intl are usually found in March or February, booked 42 days in advance, depart on a Sunday or Thursday and return on a Sunday

Cheap 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 December 16, 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 December 16, 2025.

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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 December.

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 much does it cost to fly round-trip from Frankfurt am Main Airport to Seattle?

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 cheapest layover airport for flights 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

AI-powered summary based on content written by travel experts. AI can make mistakes.

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

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Reviews of airlines servicing Seattle

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 cheapest airlines to fly from Frankfurt am Main Airport to Seattle one-way?

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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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 December 16, 2025.