What is the cheapest airline that flies from Cologne Köln/Bonn to Seattle/Tacoma Intl?

British Airways, American Airlines, and United Airlines are the most popular carriers operating from Cologne Köln/Bonn to Seattle/Tacoma Intl

What airlines fly to Seattle?

Condor, Lufthansa and United Airlines are the top three most popular airlines that fly to Seattle from Cologne according to our data. Condor is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 7 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Cologne Köln/Bonn Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Cologne Köln/Bonn Airport to Seattle/Tacoma Intl Airport were last updated today.

How old do you have to be to fly from Cologne Köln/Bonn Airport to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cologne Köln/Bonn Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$465 Cheap Flights from Cologne to Seattle in 2025

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Find the cheapest flights from Cologne to Seattle

Round-trip

One-way

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Cologne to Seattle.

10:20 am - 8:04 pmCGN-SEA

18h 44m2 stops

8:20 pm - 9:45 amSEA-CGN

28h 25m1 stop

$1,101British Airways

Find Deal

Sat, Jul 12 - Sat, Aug 2

6:05 am - 11:55 amCGN-SEA

14h 50m2 stops

6:50 pm - 6:55 pmSEA-CGN

15h 05m1 stop

$1,154Lufthansa

Find Deal

Sat, Jul 12 - Fri, Aug 1

6:05 am - 10:16 pmCGN-SEA

25h 11m2 stops

7:20 am - 11:10 amSEA-CGN

42h 50m2 stops

$1,171Air Canada

Find Deal

Sat, Jul 12 - Sat, Aug 2

7:05 am - 2:50 pmCGN-SEA

16h 45m1 stop

4:20 pm - 9:35 pmSEA-CGN

20h 15m1 stop

$1,266SWISS

Find Deal

Sat, Jul 12 - Sat, Aug 2

2:20 pm - 6:20 pmCGN-SEA

13h 00m1 stop

3:38 pm - 9:10 pmSEA-CGN

20h 32m2 stops

$5,135British Airways

Find Deal

Fri, Jul 18 - Thu, Jul 31

2:20 pm - 6:20 pmCGN-SEA

13h 00m1 stop

3:38 pm - 9:10 pmSEA-CGN

20h 32m2 stops

$5,224British Airways

Find Deal

Fri, Jul 18 - Thu, Jul 31

10:15 am - 12:43 amCGN-SEA

23h 28m2 stops

7:49 am - 1:35 pmSEA-CGN

20h 46m2 stops

$5,656American Airlines

Find Deal

Sun, Jul 20 - Thu, Jul 31

10:15 am - 12:43 amCGN-SEA

23h 28m2 stops

7:49 am - 1:35 pmSEA-CGN

20h 46m2 stops

$5,754American Airlines

Find Deal

Sun, Jul 20 - Thu, Jul 31

7:05 am - 6:58 pmCGN-SEA

20h 53m2 stops

12:55 pm - 5:35 pmSEA-CGN

19h 40m2 stops

$6,697

Find Deal

Sat, Jul 19 - Thu, Jul 31

7:05 am - 10:42 pmCGN-SEA

24h 37m2 stops

12:55 pm - 7:20 pmSEA-CGN

21h 25m2 stops

$6,813

Find Deal

Sat, Jul 19 - Thu, Jul 31

British Airways flights from Cologne to Seattle

Our best British Airways deals on Cologne to Seattle flight tickets

British Airways

Jul 12

CGN10:20 amCologne Köln/Bonn

18h 44m

2 stops

SEA8:04 pmSeattle/Tacoma Intl

Aug 2

SEA8:20 pmSeattle/Tacoma Intl

28h 25m

1 stop

CGN9:45 amCologne Köln/Bonn

$1,101

Find similar

British Airways

Jul 18

CGN2:20 pmCologne Köln/Bonn

13h 00m

1 stop

SEA6:20 pmSeattle/Tacoma Intl

Jul 31

SEA3:38 pmSeattle/Tacoma Intl

20h 32m

2 stops

CGN9:10 pmCologne Köln/Bonn

$5,135

Find similar

British Airways

Jul 18

CGN2:20 pmCologne Köln/Bonn

13h 00m

1 stop

SEA6:20 pmSeattle/Tacoma Intl

Jul 31

SEA3:38 pmSeattle/Tacoma Intl

20h 32m

2 stops

CGN9:10 pmCologne Köln/Bonn

$5,224

Find similar

American Airlines flights from Cologne to Seattle

Our best American Airlines deals on Cologne to Seattle flight tickets

American Airlines

Jul 20

CGN10:15 amCologne Köln/Bonn

23h 28m

2 stops

SEA12:43 amSeattle/Tacoma Intl

Jul 31

SEA7:49 amSeattle/Tacoma Intl

20h 46m

2 stops

CGN1:35 pmCologne Köln/Bonn

$5,656

Find similar

American Airlines

Jul 20

CGN10:15 amCologne Köln/Bonn

23h 28m

2 stops

SEA12:43 amSeattle/Tacoma Intl

Jul 31

SEA7:49 amSeattle/Tacoma Intl

20h 46m

2 stops

CGN1:35 pmCologne Köln/Bonn

$5,754

Find similar

How to get the cheapest flight ticket from Cologne to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Cologne in the morning is the least expensive time of day to depart. momondo users have found prices as low as $624 when looking at flights departing in the morning. Flights to Seattle are more costly in the morning, with an average ticket price of $624. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Cologne to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Cologne to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Cologne to Seattle (CGN to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cologne to Seattle

Best Price Found	$465
Fastest flight time	13h 00m
Direct flights	None
Airports in Seattle	1 airport

The best one-way flight to Seattle from Cologne in the past 72 hours is $465. The best round-trip flight deal from Cologne to Seattle found on momondo in the last 72 hours is $1,101.

The fastest flight from Cologne to Seattle takes 13h 00m

There are no direct flights from Cologne to Seattle. Popular non-direct route for this connection is Cologne Köln/Bonn Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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How far is Cologne Köln/Bonn to Seattle/Tacoma Intl by plane?
Cologne Köln/Bonn and Seattle/Tacoma Intl are 4990.0 mi apart from one another. Flights usually cover this in 13h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Cologne Köln/Bonn Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Cologne Köln/Bonn Airport to Seattle/Tacoma Intl Airport were last updated today.
How old do you have to be to fly from Cologne Köln/Bonn Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cologne Köln/Bonn Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Leavenworth

Tacoma

SeaTac

Ocean Shores

Olympia

Kent

Renton

Federal Way

Tukwila

Puyallup

Kirkland

Lakewood

Lynnwood

Fife

Shoreline

Marysville

Centralia

Redmond

Cle Elum

Lacey

Why use momondo?

Why should I use momondo to find a flight deal from Cologne to Seattle?

Finding the right flight to Seattle from Cologne is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Cologne to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Cologne with this policy.

How can momondo help me find flights from Cologne to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cologne to Seattle.

I’m not ready to book a flight from Cologne to Seattle right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cologne to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.