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

Lufthansa 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 41% 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 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.

$534 Cheap Flights from Cologne to Seattle in 2025

Q: What is the typical price of a round-trip flight between Cologne and Seattle?

Prices are currently low for flights on this route. Typical prices usually range from $664 to $795. The lowest price recently found on this route was $534.

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

6:05 am - 4:59 pmCGN-SEA

19h 54m1 stop

6:50 pm - 11:10 pmSEA-CGN

19h 20m1 stop

$534Lufthansa

Find Deal

Wed, Oct 1 - Sun, Oct 5

6:05 am - 10:16 pmCGN-SEA

25h 11m2 stops

6:50 pm - 11:10 pmSEA-CGN

19h 20m1 stop

$535

Find Deal

Fri, Sep 19 - Wed, Sep 24

3:30 pm - 11:35 amCGN-SEA

29h 05m1 stop

1:30 pm - 9:00 pmSEA-CGN

22h 30m1 stop

$536British Airways

Find Deal

Tue, Sep 30 - Wed, Oct 8

6:05 am - 11:29 pmCGN-SEA

26h 24m2 stops

11:10 am - 5:35 pmSEA-CGN

21h 25m2 stops

$539United Airlines

Find Deal

Wed, Oct 1 - Thu, Oct 9

9:15 pm - 8:09 pmCGN-SEA

31h 54m2 stops

3:43 pm - 8:30 pmSEA-CGN

19h 47m2 stops

$544British Airways

Find Deal

Tue, Sep 30 - Mon, Oct 6

6:30 am - 8:44 pmCGN-SEA

23h 14m2 stops

7:00 am - 7:40 pmSEA-CGN

27h 40m2 stops

$547Austrian Airlines

Find Deal

Mon, Sep 29 - Tue, Oct 7

6:35 pm - 7:31 pmCGN-SEA

33h 56m2 stops

5:30 am - 5:20 pmSEA-CGN

26h 50m2 stops

$559Air Canada

Find Deal

Sun, Sep 28 - Thu, Oct 9

6:35 pm - 7:31 pmCGN-SEA

33h 56m2 stops

10:00 am - 3:50 pmSEA-CGN

20h 50m2 stops

$560Air Canada

Find Deal

Sun, Sep 28 - Mon, Oct 6

12:55 pm - 10:20 pmCGN-SEA

18h 25m2 stops

6:50 pm - 3:50 pmSEA-CGN

12h 00m1 stop

$630United Airlines

Find Deal

Fri, Sep 19 - Fri, Sep 26

6:30 am - 6:49 pmCGN-SEA

21h 19m2 stops

8:00 am - 8:05 pmSEA-CGN

27h 05m2 stops

$934Austrian Airlines

Find Deal

Mon, Sep 29 - Sat, Oct 4

American Airlines flights from Cologne to Seattle

Our best American Airlines deals on Cologne to Seattle flight tickets

American Airlines

Sep 27

CGN10:20 amCologne Köln/Bonn

31h 59m

2 stops

SEA9:19 amSeattle/Tacoma Intl

Oct 9

SEA1:35 pmSeattle/Tacoma Intl

22h 35m

2 stops

CGN9:10 pmCologne Köln/Bonn

$578

Find similar

American Airlines

Sep 19

CGN2:20 pmCologne Köln/Bonn

35h 33m

2 stops

SEA4:53 pmSeattle/Tacoma Intl

Sep 26

SEA11:05 pmSeattle/Tacoma Intl

36h 45m

2 stops

CGN8:50 pmCologne Köln/Bonn

$589

Find similar

American Airlines

Sep 27

CGN10:20 amCologne Köln/Bonn

16h 30m

2 stops

SEA5:50 pmSeattle/Tacoma Intl

Oct 3

SEA7:35 pmSeattle/Tacoma Intl

40h 15m

2 stops

CGN8:50 pmCologne Köln/Bonn

$837

Find similar

United Airlines flights from Cologne to Seattle

Our best United Airlines deals on Cologne to Seattle flight tickets

United Airlines

Oct 1

CGN6:05 amCologne Köln/Bonn

26h 24m

2 stops

SEA11:29 pmSeattle/Tacoma Intl

Oct 9

SEA11:10 amSeattle/Tacoma Intl

21h 25m

2 stops

CGN5:35 pmCologne Köln/Bonn

$539

Find similar

United Airlines

Sep 19

CGN12:55 pmCologne Köln/Bonn

18h 25m

2 stops

SEA10:20 pmSeattle/Tacoma Intl

Sep 26

SEA6:50 pmSeattle/Tacoma Intl

12h 00m

1 stop

CGN3:50 pmCologne Köln/Bonn

$630

Find similar

United Airlines

Sep 28

CGN6:05 amCologne Köln/Bonn

19h 54m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

Oct 3

SEA6:50 pmSeattle/Tacoma Intl

15h 05m

1 stop

CGN6:55 pmCologne Köln/Bonn

$835

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Wed 10/1

6:05 am-4:59 pm

1 stop19h 54m

Seattle/Tacoma Intl

Sun 10/5

6:50 pm-11:10 pm

1 stop19h 20m

$534

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Fri 9/19

6:05 am-10:16 pm

2 stops25h 11m

Seattle/Tacoma Intl

Wed 9/24

6:50 pm-11:10 pm

1 stop19h 20m

$535

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Tue 9/30

3:30 pm-11:35 am

1 stop29h 05m

Seattle/Tacoma Intl

Wed 10/8

1:30 pm-9:00 pm

1 stop22h 30m

$536

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Wed 10/1

6:05 am-11:29 pm

2 stops26h 24m

Seattle/Tacoma Intl

Thu 10/9

11:10 am-5:35 pm

2 stops21h 25m

$539

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Tue 9/30

9:15 pm-8:09 pm

2 stops31h 54m

Seattle/Tacoma Intl

Mon 10/6

3:43 pm-8:30 pm

2 stops19h 47m

$544

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Mon 9/29

6:30 am-8:44 pm

2 stops23h 14m

Seattle/Tacoma Intl

Tue 10/7

7:00 am-7:40 pm

2 stops27h 40m

$547

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Sun 9/28

6:35 pm-7:31 pm

2 stops33h 56m

Seattle/Tacoma Intl

Thu 10/9

5:30 am-5:20 pm

2 stops26h 50m

$559

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Sun 9/28

6:35 pm-7:31 pm

2 stops33h 56m

Seattle/Tacoma Intl

Mon 10/6

10:00 am-3:50 pm

2 stops20h 50m

$560

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Fri 9/19

12:55 pm-10:20 pm

2 stops18h 25m

Seattle/Tacoma Intl

Fri 9/26

6:50 pm-3:50 pm

1 stop12h 00m

$630

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

Mon 9/29

6:30 am-6:49 pm

2 stops21h 19m

Seattle/Tacoma Intl

Sat 10/4

8:00 am-8:05 pm

2 stops27h 05m

$934

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

Prices

Airlines

What is the typical price of a round-trip flight between Cologne and Seattle?

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	$555
Fastest flight time	13h 04m
Direct flights	None
Airports in Seattle	1 airport

The best one-way flight to Seattle from Cologne in the past 72 hours is $555. The best round-trip flight deal from Cologne to Seattle found on momondo in the last 72 hours is $534.

The fastest flight from Cologne to Seattle takes 13h 04m

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)

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 13h 04m, 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

Renton

Kent

Federal Way

Puyallup

Lynnwood

Marysville

Tukwila

Kirkland

Lakewood

Fife

Centralia

Cle Elum

Shoreline

Westport

Redmond

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.