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.

$416 Cheap Flights from Cologne to Seattle in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Cologne to Seattle

Round-trip

One-way

Cheap round-trip flights

5:15 pm - 9:18 pmCGN-SEA

37h 03m2 stops

11:42 am - 4:30 pmSEA-CGN

19h 48m2 stops

$561British Airways

Find Deal

Mon, Nov 3 - Sun, Nov 9

5:05 pm - 11:30 amCGN-SEA

27h 25m1 stop

11:34 am - 4:30 pmSEA-CGN

19h 56m2 stops

$578British Airways

Find Deal

Thu, Nov 6 - Tue, Nov 11

5:05 pm - 11:30 amCGN-SEA

27h 25m1 stop

1:25 pm - 4:30 pmSEA-CGN

18h 05m1 stop

$579British Airways

Find Deal

Thu, Nov 6 - Tue, Nov 11

5:15 pm - 4:55 pmCGN-SEA

32h 40m1 stop

6:50 pm - 4:30 pmSEA-CGN

12h 40m1 stop

$592British Airways

Find Deal

Mon, Nov 3 - Sun, Nov 9

5:05 pm - 11:42 pmCGN-SEA

39h 37m2 stops

1:35 pm - 4:30 pmSEA-CGN

17h 55m2 stops

$615British Airways

Find Deal

Thu, Nov 6 - Tue, Nov 11

1:35 pm - 11:10 pmCGN-SEA

18h 35m2 stops

3:48 pm - 5:10 pmSEA-CGN

16h 22m2 stops

$856United Airlines

Find Deal

Thu, Nov 6 - Tue, Nov 11

6:45 am - 10:24 pmCGN-SEA

24h 39m3 stops

10:05 am - 12:35 pmSEA-CGN

17h 30m2 stops

$929

Find Deal

Thu, Nov 6 - Tue, Nov 11

6:45 am - 10:24 pmCGN-SEA

24h 39m3 stops

5:50 am - 12:10 pmSEA-CGN

21h 20m3 stops

$1,033

Find Deal

Thu, Nov 6 - Tue, Nov 11

12:55 am - 5:00 pmCGN-SEA

25h 05m2 stops

3:40 pm - 10:25 pmSEA-CGN

21h 45m2 stops

$1,079

Find Deal

Sun, Nov 2 - Sun, Nov 9

12:55 am - 5:00 pmCGN-SEA

25h 05m2 stops

3:10 pm - 12:35 pmSEA-CGN

12h 25m1 stop

$1,118

Find Deal

Sun, Nov 2 - Sun, Nov 9

British Airways flights from Cologne to Seattle

Our best British Airways deals on Cologne to Seattle flight tickets

British Airways

Nov 3

CGN5:15 pmCologne Köln/Bonn

37h 03m

2 stops

SEA9:18 pmSeattle/Tacoma Intl

Nov 9

SEA11:42 amSeattle/Tacoma Intl

19h 48m

2 stops

CGN4:30 pmCologne Köln/Bonn

$561

Find similar

British Airways

Nov 6

CGN5:05 pmCologne Köln/Bonn

27h 25m

1 stop

SEA11:30 amSeattle/Tacoma Intl

Nov 11

SEA11:34 amSeattle/Tacoma Intl

19h 56m

2 stops

CGN4:30 pmCologne Köln/Bonn

$578

Find similar

British Airways

Nov 6

CGN5:05 pmCologne Köln/Bonn

27h 25m

1 stop

SEA11:30 amSeattle/Tacoma Intl

Nov 11

SEA1:25 pmSeattle/Tacoma Intl

18h 05m

1 stop

CGN4:30 pmCologne Köln/Bonn

$579

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Mon 11/3

5:15 pm-9:18 pm

2 stops37h 03m

Seattle/Tacoma Intl

Sun 11/9

11:42 am-4:30 pm

2 stops19h 48m

$561

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Thu 11/6

5:05 pm-11:30 am

1 stop27h 25m

Seattle/Tacoma Intl

Tue 11/11

11:34 am-4:30 pm

2 stops19h 56m

$578

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Thu 11/6

5:05 pm-11:30 am

1 stop27h 25m

Seattle/Tacoma Intl

Tue 11/11

1:25 pm-4:30 pm

1 stop18h 05m

$579

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Mon 11/3

5:15 pm-4:55 pm

1 stop32h 40m

Seattle/Tacoma Intl

Sun 11/9

6:50 pm-4:30 pm

1 stop12h 40m

$592

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Thu 11/6

5:05 pm-11:42 pm

2 stops39h 37m

Seattle/Tacoma Intl

Tue 11/11

1:35 pm-4:30 pm

2 stops17h 55m

$615

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Thu 11/6

1:35 pm-11:10 pm

2 stops18h 35m

Seattle/Tacoma Intl

Tue 11/11

3:48 pm-5:10 pm

2 stops16h 22m

$856

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Thu 11/6

6:45 am-10:24 pm

3 stops24h 39m

Seattle/Tacoma Intl

Tue 11/11

10:05 am-12:35 pm

2 stops17h 30m

$929

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Thu 11/6

6:45 am-10:24 pm

3 stops24h 39m

Seattle/Tacoma Intl

Tue 11/11

5:50 am-12:10 pm

3 stops21h 20m

$1,033

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Sun 11/2

12:55 am-5:00 pm

2 stops25h 05m

Seattle/Tacoma Intl

Sun 11/9

3:40 pm-10:25 pm

2 stops21h 45m

$1,079

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Sun 11/2

12:55 am-5:00 pm

2 stops25h 05m

Seattle/Tacoma Intl

Sun 11/9

3:10 pm-12:35 pm

1 stop12h 25m

$1,118

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

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

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

British Airways is the most popular carrier 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 39% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 4 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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

Direct flights	None

There are no direct flights from Cologne to Seattle. There are no popular flight routes from Cologne to Seattle.

Search flight deals

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 18h 35m, 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

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Federal Way

Kirkland

Tukwila

Shoreline

Lakewood

Centralia

Fife

Cle Elum

Redmond

Westport

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.