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

Prices for flights from Cologne Köln/Bonn Airport to Washington are refreshed on a daily basis.

How old do you have to be to fly from Cologne Köln/Bonn Airport to Washington?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cologne Köln/Bonn Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$422 Cheap Flights from Cologne to Washington in 2025/26

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Find the cheapest flights from Cologne to Washington

Round-trip

One-way

Cheap round-trip flights

5:05 pm - 11:30 amCGN-SEA

27h 25m1 stop

10:39 am - 4:30 pmSEA-CGN

20h 51m2 stops

$583British Airways

Find Deal

jue., nov. 6 - mar., nov. 11

5:05 pm - 4:55 pmCGN-SEA

32h 50m1 stop

10:39 am - 4:30 pmSEA-CGN

20h 51m2 stops

$599Multiple Airlines

Find Deal

jue., nov. 6 - mar., nov. 11

6:05 am - 4:59 pmCGN-SEA

19h 54m1 stop

12:00 pm - 5:05 pmSEA-CGN

20h 05m2 stops

$600Multiple Airlines

Find Deal

mié., oct. 1 - mar., oct. 7

10:15 pm - 8:09 pmCGN-SEA

30h 54m2 stops

1:53 pm - 9:20 pmSEA-CGN

22h 27m2 stops

$613British Airways

Find Deal

mié., oct. 1 - mar., oct. 7

6:05 am - 11:55 amCGN-SEA

14h 50m2 stops

6:50 pm - 5:10 pmSEA-CGN

13h 20m1 stop

$791Lufthansa

Find Deal

vie., oct. 17 - mié., oct. 22

6:05 am - 11:55 amCGN-SEA

14h 50m2 stops

1:57 pm - 3:50 pmSEA-CGN

16h 53m2 stops

$805Lufthansa

Find Deal

vie., oct. 17 - mié., oct. 22

1:35 pm - 11:10 pmCGN-SEA

18h 35m2 stops

3:48 pm - 5:10 pmSEA-CGN

16h 22m2 stops

$863United Airlines

Find Deal

jue., nov. 6 - mar., nov. 11

1:35 pm - 10:45 pmCGN-SEA

18h 10m2 stops

3:48 pm - 5:10 pmSEA-CGN

16h 22m2 stops

$864United Airlines

Find Deal

jue., nov. 6 - mar., nov. 11

1:35 pm - 6:30 pmCGN-PDX

37h 55m2 stops

3:15 pm - 10:25 pmPDX-CGN

22h 10m2 stops

$1,330Air Canada

Find Deal

jue., feb. 19 - lun., feb. 23

1:35 pm - 6:30 pmCGN-PDX

37h 55m2 stops

3:15 pm - 10:25 pmPDX-CGN

22h 10m2 stops

$1,340Air Canada

Find Deal

jue., feb. 19 - lun., feb. 23

British Airways flights from Cologne to State of Washington

Our best British Airways deals on Cologne to State of Washington flight tickets

British Airways

Nov 6

CGN5:05 pmCologne Köln/Bonn

27h 25m

1 stop

SEA11:30 amSeattle/Tacoma Intl

Nov 11

SEA10:39 amSeattle/Tacoma Intl

20h 51m

2 stops

CGN4:30 pmCologne Köln/Bonn

$583

Find similar

British Airways

Oct 1

CGN10:15 pmCologne Köln/Bonn

30h 54m

2 stops

SEA8:09 pmSeattle/Tacoma Intl

Oct 7

SEA1:53 pmSeattle/Tacoma Intl

22h 27m

2 stops

CGN9:20 pmCologne Köln/Bonn

$613

Find similar

British Airways

Feb 19

CGN5:05 pmCologne Köln/Bonn

31h 50m

1 stop

PDX3:55 pmPortland

Feb 23

PDX6:00 amPortland

25h 10m

2 stops

CGN4:10 pmCologne Köln/Bonn

$617

Find similar

United Airlines flights from Cologne to State of Washington

Our best United Airlines deals on Cologne to State of Washington flight tickets

United Airlines

Nov 6

CGN1:35 pmCologne Köln/Bonn

18h 35m

2 stops

SEA11:10 pmSeattle/Tacoma Intl

Nov 11

SEA3:48 pmSeattle/Tacoma Intl

16h 22m

2 stops

CGN5:10 pmCologne Köln/Bonn

$863

Find similar

United Airlines

Nov 6

CGN1:35 pmCologne Köln/Bonn

18h 10m

2 stops

SEA10:45 pmSeattle/Tacoma Intl

Nov 11

SEA3:48 pmSeattle/Tacoma Intl

16h 22m

2 stops

CGN5:10 pmCologne Köln/Bonn

$864

Find similar

United Airlines

Jan 4

CGN9:10 amCologne Köln/Bonn

22h 30m

2 stops

PDX10:40 pmPortland

Jan 5

PDX11:02 amPortland

21h 08m

2 stops

CGN5:10 pmCologne Köln/Bonn

$1,746

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

jue. 11/6

5:05 pm-11:30 am

1 stop27h 25m

Seattle/Tacoma Intl

mar. 11/11

10:39 am-4:30 pm

2 stops20h 51m

$583

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

jue. 11/6

5:05 pm-4:55 pm

1 stop32h 50m

Seattle/Tacoma Intl

mar. 11/11

10:39 am-4:30 pm

2 stops20h 51m

$599

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

mié. 10/1

6:05 am-4:59 pm

1 stop19h 54m

Seattle/Tacoma Intl

mar. 10/7

12:00 pm-5:05 pm

2 stops20h 05m

$600

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

mié. 10/1

10:15 pm-8:09 pm

2 stops30h 54m

Seattle/Tacoma Intl

mar. 10/7

1:53 pm-9:20 pm

2 stops22h 27m

$613

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

vie. 10/17

6:05 am-11:55 am

2 stops14h 50m

Seattle/Tacoma Intl

mié. 10/22

6:50 pm-5:10 pm

1 stop13h 20m

$791

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

vie. 10/17

6:05 am-11:55 am

2 stops14h 50m

Seattle/Tacoma Intl

mié. 10/22

1:57 pm-3:50 pm

2 stops16h 53m

$805

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

jue. 11/6

1:35 pm-11:10 pm

2 stops18h 35m

Seattle/Tacoma Intl

mar. 11/11

3:48 pm-5:10 pm

2 stops16h 22m

$863

CologneSeattle

CGN - SEA

CGNSEA

Cologne Köln/Bonn

jue. 11/6

1:35 pm-10:45 pm

2 stops18h 10m

Seattle/Tacoma Intl

mar. 11/11

3:48 pm-5:10 pm

2 stops16h 22m

$864

ColognePortland

CGN - PDX

CGNPDX

Cologne Köln/Bonn

jue. 2/19

1:35 pm-6:30 pm

2 stops37h 55m

Portland

lun. 2/23

3:15 pm-10:25 pm

2 stops22h 10m

$1,330

ColognePortland

CGN - PDX

CGNPDX

Cologne Köln/Bonn

jue. 2/19

1:35 pm-6:30 pm

2 stops37h 55m

Portland

lun. 2/23

3:15 pm-10:25 pm

2 stops22h 10m

$1,340

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 State of Washington

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 Washington?

American Airlines, British Airways, and Turkish Airlines are the most popular carriers operating from Cologne Köln/Bonn to Washington

What airlines fly to State of Washington?

Condor, Lufthansa and United Airlines are the top three most popular airlines that fly to State of Washington 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 State of Washington. Keep in mind that there are 4 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

Cheap Cologne to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cologne to State of Washington

Direct flights	None

There are no direct flights from Cologne to State of Washington. There are no popular flight routes from Cologne to State of Washington.

Search flight deals

When did momondo last update prices for flights from Cologne Köln/Bonn Airport to Washington?
Prices for flights from Cologne Köln/Bonn Airport to Washington are refreshed on a daily basis.
How old do you have to be to fly from Cologne Köln/Bonn Airport to Washington?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cologne Köln/Bonn Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Washington 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 Washington quick and easy, saving you time and money.

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

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

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

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 Washington.

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

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