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.

$716 Cheap Flights from Cologne to Seattle in 2026

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Find the cheapest flights from Cologne to Seattle

Round-trip

One-way

Cheap round-trip flights

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1:05 pm - 4:59 pm

CGN

SEA

12h 54m

1 stop

6:50 pm - 7:30 pm

SEA

CGN

15h 40m

1 stop

$716Lufthansa

Sun, Jun 14 - Sun, Jun 21

1:05 pm - 4:59 pm

CGN

SEA

12h 54m

1 stop

6:50 pm - 5:20 pm

SEA

CGN

13h 30m

1 stop

$720Lufthansa

Wed, Sep 2 - Wed, Sep 16

9:10 am - 6:22 pm

CGN

SEA

18h 12m

2 stops

10:10 am - 12:35 pm

SEA

CGN

17h 25m

2 stops

$728Air Canada

Tue, Nov 3 - Tue, Nov 24

8:10 pm - 4:59 pm

CGN

SEA

29h 49m

1 stop

8:10 am - 12:25 pm

SEA

CGN

19h 15m

2 stops

$730Lufthansa

Wed, Sep 2 - Wed, Sep 16

8:10 pm - 4:59 pm

CGN

SEA

29h 49m

1 stop

8:10 am - 7:55 pm

SEA

CGN

26h 45m

2 stops

$734Multiple Airlines

Thu, Sep 3 - Wed, Sep 16

1:05 pm - 4:59 pm

CGN

SEA

12h 54m

1 stop

6:50 pm - 5:20 pm

SEA

CGN

13h 30m

1 stop

$737United Airlines

Tue, Sep 1 - Sat, Sep 19

6:20 am - 9:07 pm

CGN

SEA

23h 47m

2 stops

3:00 pm - 5:20 pm

SEA

CGN

17h 20m

2 stops

$742Air Canada

Thu, Jun 18 - Wed, Jun 24

1:05 pm - 4:59 pm

CGN

SEA

12h 54m

1 stop

6:50 pm - 7:45 am

SEA

CGN

27h 55m

1 stop

$745Lufthansa

Thu, Jun 18 - Wed, Jun 24

8:30 am - 4:59 pm

CGN

SEA

17h 29m

1 stop

3:00 pm - 5:20 pm

SEA

CGN

17h 20m

2 stops

$749Multiple Airlines

Thu, Jun 18 - Wed, Jun 24

8:30 am - 4:59 pm

CGN

SEA

17h 29m

1 stop

3:00 pm - 7:30 pm

SEA

CGN

19h 30m

2 stops

$762Multiple Airlines

Sun, Jun 14 - Sun, Jun 21

Lufthansa flights from Cologne to Seattle

Our best Lufthansa deals on Cologne to Seattle flight tickets

Lufthansa

Jun 14

CGN1:05 pmCologne Köln/Bonn

12h 54m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

Jun 21

SEA6:50 pmSeattle/Tacoma Intl

15h 40m

1 stop

CGN7:30 pmCologne Köln/Bonn

$716

Lufthansa

Sep 2

CGN1:05 pmCologne Köln/Bonn

12h 54m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

Sep 16

SEA6:50 pmSeattle/Tacoma Intl

13h 30m

1 stop

CGN5:20 pmCologne Köln/Bonn

$720

Lufthansa

Sep 2

CGN8:10 pmCologne Köln/Bonn

29h 49m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

Sep 16

SEA8:10 amSeattle/Tacoma Intl

19h 15m

2 stops

CGN12:25 pmCologne Köln/Bonn

$730

Air Canada flights from Cologne to Seattle

Our best Air Canada deals on Cologne to Seattle flight tickets

Air Canada

Nov 3

CGN9:10 amCologne Köln/Bonn

18h 12m

2 stops

SEA6:22 pmSeattle/Tacoma Intl

Nov 24

SEA10:10 amSeattle/Tacoma Intl

17h 25m

2 stops

CGN12:35 pmCologne Köln/Bonn

$728

Air Canada

Jun 18

CGN6:20 amCologne Köln/Bonn

23h 47m

2 stops

SEA9:07 pmSeattle/Tacoma Intl

Jun 24

SEA3:00 pmSeattle/Tacoma Intl

17h 20m

2 stops

CGN5:20 pmCologne Köln/Bonn

$742

Air Canada

Sep 2

CGN1:05 pmCologne Köln/Bonn

18h 43m

2 stops

SEA10:48 pmSeattle/Tacoma Intl

Sep 16

SEA8:00 amSeattle/Tacoma Intl

19h 25m

2 stops

CGN12:25 pmCologne Köln/Bonn

$793

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Sun 6/14

1:05 pm-4:59 pm

1 stop12h 54m

Seattle/Tacoma Intl

Sun 6/21

6:50 pm-7:30 pm

1 stop15h 40m

$716

Quickest round-trip

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Wed 9/2

1:05 pm-4:59 pm

1 stop12h 54m

Seattle/Tacoma Intl

Wed 9/16

6:50 pm-5:20 pm

1 stop13h 30m

$720

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Tue 11/3

9:10 am-6:22 pm

2 stops18h 12m

Seattle/Tacoma Intl

Tue 11/24

10:10 am-12:35 pm

2 stops17h 25m

$728

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Wed 9/2

8:10 pm-4:59 pm

1 stop29h 49m

Seattle/Tacoma Intl

Wed 9/16

8:10 am-12:25 pm

2 stops19h 15m

$730

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Thu 9/3

8:10 pm-4:59 pm

1 stop29h 49m

Seattle/Tacoma Intl

Wed 9/16

8:10 am-7:55 pm

2 stops26h 45m

$734

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Tue 9/1

1:05 pm-4:59 pm

1 stop12h 54m

Seattle/Tacoma Intl

Sat 9/19

6:50 pm-5:20 pm

1 stop13h 30m

$737

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Thu 6/18

6:20 am-9:07 pm

2 stops23h 47m

Seattle/Tacoma Intl

Wed 6/24

3:00 pm-5:20 pm

2 stops17h 20m

$742

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Thu 6/18

1:05 pm-4:59 pm

1 stop12h 54m

Seattle/Tacoma Intl

Wed 6/24

6:50 pm-7:45 am

1 stop27h 55m

$745

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Thu 6/18

8:30 am-4:59 pm

1 stop17h 29m

Seattle/Tacoma Intl

Wed 6/24

3:00 pm-5:20 pm

2 stops17h 20m

$749

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Sun 6/14

8:30 am-4:59 pm

1 stop17h 29m

Seattle/Tacoma Intl

Sun 6/21

3:00 pm-7:30 pm

2 stops19h 30m

$762

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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?

Air Canada and Turkish 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 43% 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

Fastest flight time	12h 54m
Direct flights	None

The fastest flight from Cologne to Seattle takes 12h 54m

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

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Frequently asked questions about flying from Cologne to Seattle

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 12h 54m, 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.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Lakewood

Puyallup

Tukwila

Marysville

Cle Elum

Federal Way

Fife

Centralia

Shoreline

Westport

Tumwater

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.