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.

$432 Cheap Flights from Cologne to Seattle in 2026/27

Find the cheapest flights from Cologne to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 am - 2:00 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

12h 40m1 stop Munich Franz Josef Strauss

2:50 pm - 12:50 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

13h 00m1 stop Munich Franz Josef Strauss

$586Lufthansa

Fri, Oct 30 - Wed, Nov 4

9:20 am - 2:00 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

12h 40m1 stop Munich Franz Josef Strauss

2:50 pm - 12:50 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

13h 00m1 stop Munich Franz Josef Strauss

$587Lufthansa

Fri, Oct 30 - Wed, Nov 4

9:20 am - 2:00 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

12h 40m1 stop Munich Franz Josef Strauss

2:50 pm - 12:50 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

13h 00m1 stop Munich Franz Josef Strauss

$588Lufthansa

Fri, Oct 30 - Wed, Nov 4

9:20 am - 2:00 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

12h 40m1 stop Munich Franz Josef Strauss

11:59 pm - 4:55 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

31h 56m2 stops Houston George Bush Intcntl Munich Franz Josef Strauss

$589United Airlines

Fri, Oct 30 - Sat, Nov 7

9:20 am - 2:00 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

12h 40m1 stop Munich Franz Josef Strauss

8:09 am - 8:55 amSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

39h 46m2 stops Washington, D.C. Dulles Intl Vienna Intl

$592Multiple Airlines

Fri, Oct 30 - Wed, Nov 4

9:20 am - 2:00 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

12h 40m1 stop Munich Franz Josef Strauss

8:09 am - 8:55 amSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

39h 46m2 stops Washington, D.C. Dulles Intl Vienna Intl

$593Multiple Airlines

Fri, Oct 30 - Wed, Nov 4

9:20 am - 8:47 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

19h 27m2 stops Munich Franz Josef Strauss San Francisco

10:56 pm - 4:55 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

32h 59m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$595United Airlines

Fri, Oct 30 - Sat, Nov 7

9:20 am - 2:00 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

12h 40m1 stop Munich Franz Josef Strauss

2:50 pm - 12:25 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

12h 35m1 stop Munich Franz Josef Strauss

$605Lufthansa

Fri, Oct 30 - Fri, Nov 6

1:10 pm - 12:59 amCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

20h 49m2 stops Munich Franz Josef Strauss San Francisco

3:15 pm - 4:55 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

40h 40m2 stops Vancouver Intl Munich Franz Josef Strauss

$611Multiple Airlines

Wed, Nov 25 - Wed, Dec 2

9:20 am - 2:00 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

12h 40m1 stop Munich Franz Josef Strauss

2:50 pm - 8:35 amSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

32h 45m1 stop Munich Franz Josef Strauss

$613Lufthansa

Fri, Oct 30 - Fri, Nov 6

Cheap last minute flights

Enter your travel dates to find the best prices.

6:20 am - 10:47 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

25h 27m2 stops Zurich Vancouver Intl

5:50 am - 5:20 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

26h 30m2 stops Vancouver Intl Munich Franz Josef Strauss

$884Air Canada

Wed, Oct 14 - Sat, Oct 17

6:20 am - 10:47 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

25h 27m2 stops Zurich Vancouver Intl

7:45 am - 9:15 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

28h 30m2 stops Toronto Pearson Intl Zurich

$887Air Canada

Wed, Oct 14 - Thu, Nov 5

6:20 am - 9:04 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

23h 44m2 stops Zurich Toronto Pearson Intl

3:15 pm - 12:25 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

36h 10m2 stops Vancouver Intl Munich Franz Josef Strauss

$892Air Canada

Fri, Oct 16 - Sat, Nov 7

6:20 am - 9:04 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

23h 44m2 stops Zurich Toronto Pearson Intl

7:45 am - 9:15 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

28h 30m2 stops Toronto Pearson Intl Zurich

$894Air Canada

Fri, Oct 16 - Thu, Nov 5

6:20 am - 10:47 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

25h 27m2 stops Zurich Vancouver Intl

10:50 am - 5:05 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

21h 15m2 stops Vancouver Intl Zurich

$964Air Canada

Wed, Oct 14 - Thu, Oct 15

1:05 pm - 4:59 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

12h 54m1 stop Munich Franz Josef Strauss

2:50 pm - 12:50 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

13h 00m1 stop Munich Franz Josef Strauss

$977United Airlines

Sat, Oct 17 - Wed, Nov 11

8:10 pm - 4:59 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

29h 49m1 stop Munich Franz Josef Strauss

2:50 pm - 12:25 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

12h 35m1 stop Munich Franz Josef Strauss

$1,088Lufthansa

Wed, Oct 14 - Sun, Nov 8

1:05 pm - 4:59 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

12h 54m1 stop Munich Franz Josef Strauss

12:45 pm - 4:55 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

19h 10m2 stops Denver Intl Munich Franz Josef Strauss

$1,094United Airlines

Wed, Oct 14 - Sun, Nov 8

1:05 pm - 4:59 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

12h 54m1 stop Munich Franz Josef Strauss

6:50 pm - 5:40 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

13h 50m1 stop Munich Franz Josef Strauss

$1,179Lufthansa

Wed, Oct 14 - Thu, Oct 15

1:05 pm - 2:22 pmCGN Cologne Köln/Bonn-SEA Seattle/Tacoma Intl

34h 17m2 stops Munich Franz Josef Strauss Vancouver Intl

10:10 am - 4:55 pmSEA Seattle/Tacoma Intl-CGN Cologne Köln/Bonn

21h 45m2 stops Vancouver Intl Munich Franz Josef Strauss

$1,215Air Canada

Sat, Oct 17 - Sun, Nov 8

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Lufthansa flights from Cologne to Seattle

Our best Lufthansa deals on Cologne to Seattle flight tickets

Lufthansa

Oct 30

CGN9:20 amCologne Köln/Bonn

12h 40m

1 stop

SEA2:00 pmSeattle/Tacoma Intl

Nov 4

SEA2:50 pmSeattle/Tacoma Intl

13h 00m

1 stop

CGN12:50 pmCologne Köln/Bonn

$586

Lufthansa

Oct 30

CGN9:20 amCologne Köln/Bonn

12h 40m

1 stop

SEA2:00 pmSeattle/Tacoma Intl

Nov 4

SEA2:50 pmSeattle/Tacoma Intl

13h 00m

1 stop

CGN12:50 pmCologne Köln/Bonn

$587

Lufthansa

Oct 30

CGN9:20 amCologne Köln/Bonn

12h 40m

1 stop

SEA2:00 pmSeattle/Tacoma Intl

Nov 4

SEA2:50 pmSeattle/Tacoma Intl

13h 00m

1 stop

CGN12:50 pmCologne Köln/Bonn

$588

United Airlines flights from Cologne to Seattle

Our best United Airlines deals on Cologne to Seattle flight tickets

United Airlines

Oct 30

CGN9:20 amCologne Köln/Bonn

12h 40m

1 stop

SEA2:00 pmSeattle/Tacoma Intl

Nov 7

SEA11:59 pmSeattle/Tacoma Intl

31h 56m

2 stops

CGN4:55 pmCologne Köln/Bonn

$589

United Airlines

Oct 30

CGN9:20 amCologne Köln/Bonn

19h 27m

2 stops

SEA8:47 pmSeattle/Tacoma Intl

Nov 7

SEA10:56 pmSeattle/Tacoma Intl

32h 59m

2 stops

CGN4:55 pmCologne Köln/Bonn

$595

United Airlines

Oct 31

CGN6:45 amCologne Köln/Bonn

23h 26m

2 stops

SEA10:11 pmSeattle/Tacoma Intl

Nov 7

SEA10:56 pmSeattle/Tacoma Intl

32h 59m

2 stops

CGN4:55 pmCologne Köln/Bonn

$655

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CologneSeattle

CGN Cologne Köln/Bonn - SEA Seattle/Tacoma Intl

CGNSEA

Cologne Köln/Bonn

Fri 10/30

9:20 am-2:00 pm

1 stop12h 40m

Seattle/Tacoma Intl

Wed 11/4

2:50 pm-12:50 pm

1 stop13h 00m

$586

CologneSeattle

CGN Cologne Köln/Bonn - SEA Seattle/Tacoma Intl

CGNSEA

Cologne Köln/Bonn

Fri 10/30

9:20 am-2:00 pm

1 stop12h 40m

Seattle/Tacoma Intl

Wed 11/4

2:50 pm-12:50 pm

1 stop13h 00m

$587

CologneSeattle

CGN Cologne Köln/Bonn - SEA Seattle/Tacoma Intl

CGNSEA

Cologne Köln/Bonn

Fri 10/30

9:20 am-2:00 pm

1 stop12h 40m

Seattle/Tacoma Intl

Wed 11/4

2:50 pm-12:50 pm

1 stop13h 00m

$588

CologneSeattle

CGN Cologne Köln/Bonn - SEA Seattle/Tacoma Intl

CGNSEA

Cologne Köln/Bonn

Fri 10/30

9:20 am-2:00 pm

1 stop12h 40m

Seattle/Tacoma Intl

Sat 11/7

11:59 pm-4:55 pm

2 stops31h 56m

$589

CologneSeattle

CGN Cologne Köln/Bonn - SEA Seattle/Tacoma Intl

CGNSEA

Cologne Köln/Bonn

Fri 10/30

9:20 am-2:00 pm

1 stop12h 40m

Seattle/Tacoma Intl

Wed 11/4

8:09 am-8:55 am

2 stops39h 46m

$592

CologneSeattle

CGN Cologne Köln/Bonn - SEA Seattle/Tacoma Intl

CGNSEA

Cologne Köln/Bonn

Fri 10/30

9:20 am-2:00 pm

1 stop12h 40m

Seattle/Tacoma Intl

Wed 11/4

8:09 am-8:55 am

2 stops39h 46m

$593

CologneSeattle

CGN Cologne Köln/Bonn - SEA Seattle/Tacoma Intl

CGNSEA

Cologne Köln/Bonn

Fri 10/30

9:20 am-8:47 pm

2 stops19h 27m

Seattle/Tacoma Intl

Sat 11/7

10:56 pm-4:55 pm

2 stops32h 59m

$595

Quickest round-trip

CologneSeattle

CGN Cologne Köln/Bonn - SEA Seattle/Tacoma Intl

CGNSEA

Cologne Köln/Bonn

Fri 10/30

9:20 am-2:00 pm

1 stop12h 40m

Seattle/Tacoma Intl

Fri 11/6

2:50 pm-12:25 pm

1 stop12h 35m

$605

CologneSeattle

CGN Cologne Köln/Bonn - SEA Seattle/Tacoma Intl

CGNSEA

Cologne Köln/Bonn

Wed 11/25

1:10 pm-12:59 am

2 stops20h 49m

Seattle/Tacoma Intl

Wed 12/2

3:15 pm-4:55 pm

2 stops40h 40m

$611

CologneSeattle

CGN Cologne Köln/Bonn - SEA Seattle/Tacoma Intl

CGNSEA

Cologne Köln/Bonn

Fri 10/30

9:20 am-2:00 pm

1 stop12h 40m

Seattle/Tacoma Intl

Fri 11/6

2:50 pm-8:35 am

1 stop32h 45m

$613

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

Lufthansa, Condor and United Airlines are the top three most popular airlines that fly to Seattle from Cologne according to our data. Lufthansa is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 5 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

Best Price Found	$432
Fastest flight time	12h 40m
Direct flights	None

The best one-way flight to Seattle from Cologne in the past 72 hours is $432. The best round-trip flight deal from Cologne to Seattle found on momondo in the last 72 hours is $586.

The fastest flight from Cologne to Seattle takes 12h 40m

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

Search flight deals

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 40m, 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

Redmond

Olympia

Kent

Federal Way

Lakewood

Lynnwood

Puyallup

Tukwila

Fife

Cle Elum

Marysville

Lacey

Kirkland

Centralia

Shoreline

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.