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Cheap flights from Washington to Cologne from $699

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Cologne departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:10 pm - 12:25 pmPDX  Portland-CGN Cologne Köln/Bonn
32h 15m2 stops Vancouver Intl Munich Franz Josef Strauss
Air Canada Logo
9:20 am - 6:31 pmCGN  Cologne Köln/Bonn-PDX Portland
18h 11m2 stops Munich Franz Josef Strauss Vancouver Intl
$822Air Canada
Mon, Nov 9 - Thu, Nov 12
United Airlines Logo
9:00 am - 4:55 pmPDX  Portland-CGN Cologne Köln/Bonn
22h 55m3 stops San Francisco Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
1:35 pm - 10:27 pmCGN  Cologne Köln/Bonn-PDX Portland
17h 52m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$836United Airlines
Mon, Nov 9 - Thu, Nov 12
Multiple Airlines Logo
8:00 am - 2:45 pmSEA  Seattle/Tacoma Intl-CGN Cologne Köln/Bonn
21h 45m2 stops Toronto Pearson Intl Stockholm Arlanda
Multiple Airlines Logo
1:45 am - 9:04 pmCGN  Cologne Köln/Bonn-SEA Seattle/Tacoma Intl
28h 19m3 stops Istanbul Sabiha Gokcen Stockholm Arlanda Toronto Pearson Intl
$849Multiple Airlines
Sat, Sep 5 - Thu, Sep 10
Air Canada Logo
7:45 pm - 5:20 pmPDX  Portland-CGN Cologne Köln/Bonn
36h 35m2 stops Vancouver Intl Munich Franz Josef Strauss
Air Canada Logo
1:05 pm - 9:31 amCGN  Cologne Köln/Bonn-PDX Portland
29h 26m2 stops Munich Franz Josef Strauss Vancouver Intl
$916Air Canada
Sat, Oct 3 - Wed, Oct 14
United Airlines Logo
9:00 am - 4:55 pmPDX  Portland-CGN Cologne Köln/Bonn
22h 55m3 stops San Francisco Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
1:35 pm - 12:44 amCGN  Cologne Köln/Bonn-PDX Portland
20h 09m2 stops Munich Franz Josef Strauss San Francisco
$938United Airlines
Mon, Nov 9 - Thu, Nov 12
Lufthansa Logo
9:00 am - 7:30 pmPDX  Portland-CGN Cologne Köln/Bonn
25h 30m2 stops San Francisco Munich Franz Josef Strauss
Lufthansa Logo
8:10 pm - 10:57 pmCGN  Cologne Köln/Bonn-PDX Portland
35h 47m2 stops Munich Franz Josef Strauss San Francisco
$940Lufthansa
Mon, Sep 21 - Mon, Sep 28
Turkish Airlines Logo
7:05 pm - 5:10 pmSEA  Seattle/Tacoma Intl-CGN Cologne Köln/Bonn
37h 05m1 stop Istanbul
Turkish Airlines Logo
6:10 pm - 5:10 pmCGN  Cologne Köln/Bonn-SEA Seattle/Tacoma Intl
32h 00m1 stop Istanbul
$951Turkish Airlines
Tue, Nov 10 - Thu, Nov 19
Multiple Airlines Logo
8:00 am - 9:50 pmSEA  Seattle/Tacoma Intl-CGN Cologne Köln/Bonn
28h 50m3 stops Toronto Pearson Intl Stockholm Arlanda Berlin Brandenburg
Multiple Airlines Logo
1:45 am - 9:04 pmCGN  Cologne Köln/Bonn-SEA Seattle/Tacoma Intl
28h 19m3 stops Istanbul Sabiha Gokcen Stockholm Arlanda Toronto Pearson Intl
$969Multiple Airlines
Sat, Sep 5 - Thu, Sep 10
Lufthansa Logo
8:30 am - 12:25 pmPDX  Portland-CGN Cologne Köln/Bonn
18h 55m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
8:30 am - 10:57 pmCGN  Cologne Köln/Bonn-PDX Portland
23h 27m2 stops Munich Franz Josef Strauss San Francisco
$970Lufthansa
Thu, Oct 1 - Fri, Oct 9
Lufthansa Logo
2:27 pm - 5:40 pmPDX  Portland-CGN Cologne Köln/Bonn
18h 13m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
1:05 pm - 10:57 pmCGN  Cologne Köln/Bonn-PDX Portland
18h 52m2 stops Munich Franz Josef Strauss San Francisco
$978Lufthansa
Fri, Oct 2 - Fri, Oct 9

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Lufthansa flights from State of Washington to Cologne

Our best Lufthansa deals on State of Washington to Cologne flight tickets
Lufthansa
Sep 21
PDX9:00 amPortland
25h 30m
2 stops
CGN7:30 pmCologne Köln/Bonn
Sep 28
CGN8:10 pmCologne Köln/Bonn
35h 47m
2 stops
PDX10:57 pmPortland
$940
Lufthansa
Oct 1
PDX8:30 amPortland
18h 55m
2 stops
CGN12:25 pmCologne Köln/Bonn
Oct 9
CGN8:30 amCologne Köln/Bonn
23h 27m
2 stops
PDX10:57 pmPortland
$970
Lufthansa
Oct 2
PDX2:27 pmPortland
18h 13m
2 stops
CGN5:40 pmCologne Köln/Bonn
Oct 9
CGN1:05 pmCologne Köln/Bonn
18h 52m
2 stops
PDX10:57 pmPortland
$978

Turkish Airlines flights from State of Washington to Cologne

Our best Turkish Airlines deals on State of Washington to Cologne flight tickets
Turkish Airlines
Aug 22
SEA12:35 pmSeattle/Tacoma Intl
35h 50m
1 stop
CGN9:25 amCologne Köln/Bonn
Sep 1
CGN7:15 pmCologne Köln/Bonn
31h 05m
1 stop
SEA5:20 pmSeattle/Tacoma Intl
$1,368
Turkish Airlines
Aug 24
SEA12:35 pmSeattle/Tacoma Intl
20h 40m
1 stop
CGN6:15 pmCologne Köln/Bonn
Aug 28
CGN7:15 pmCologne Köln/Bonn
24h 25m
1 stop
SEA10:40 amSeattle/Tacoma Intl
$1,516
Turkish Airlines
Sep 4
SEA7:15 pmSeattle/Tacoma Intl
29h 10m
1 stop
CGN9:25 amCologne Köln/Bonn
Sep 12
CGN7:15 pmCologne Köln/Bonn
31h 05m
1 stop
SEA5:20 pmSeattle/Tacoma Intl
$1,561

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Cologne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Washington to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCologne

PDX Portland - CGN Cologne Köln/Bonn

PDXCGN

Portland

Mon 11/9

7:10 pm-12:25 pm

2 stops32h 15m

Cologne Köln/Bonn

Thu 11/12

9:20 am-6:31 pm

2 stops18h 11m

$822

PortlandCologne

PDX Portland - CGN Cologne Köln/Bonn

PDXCGN

Portland

Mon 11/9

9:00 am-4:55 pm

3 stops22h 55m

Cologne Köln/Bonn

Thu 11/12

1:35 pm-10:27 pm

2 stops17h 52m

$836

SeattleCologne

SEA Seattle/Tacoma Intl - CGN Cologne Köln/Bonn

SEACGN

Seattle/Tacoma Intl

Sat 9/5

8:00 am-2:45 pm

2 stops21h 45m

Cologne Köln/Bonn

Thu 9/10

1:45 am-9:04 pm

3 stops28h 19m

$849

PortlandCologne

PDX Portland - CGN Cologne Köln/Bonn

PDXCGN

Portland

Sat 10/3

7:45 pm-5:20 pm

2 stops36h 35m

Cologne Köln/Bonn

Wed 10/14

1:05 pm-9:31 am

2 stops29h 26m

$916

PortlandCologne

PDX Portland - CGN Cologne Köln/Bonn

PDXCGN

Portland

Mon 11/9

9:00 am-4:55 pm

3 stops22h 55m

Cologne Köln/Bonn

Thu 11/12

1:35 pm-12:44 am

2 stops20h 09m

$938

PortlandCologne

PDX Portland - CGN Cologne Köln/Bonn

PDXCGN

Portland

Mon 9/21

9:00 am-7:30 pm

2 stops25h 30m

Cologne Köln/Bonn

Mon 9/28

8:10 pm-10:57 pm

2 stops35h 47m

$940

SeattleCologne

SEA Seattle/Tacoma Intl - CGN Cologne Köln/Bonn

SEACGN

Seattle/Tacoma Intl

Tue 11/10

7:05 pm-5:10 pm

1 stop37h 05m

Cologne Köln/Bonn

Thu 11/19

6:10 pm-5:10 pm

1 stop32h 00m

$951

SeattleCologne

SEA Seattle/Tacoma Intl - CGN Cologne Köln/Bonn

SEACGN

Seattle/Tacoma Intl

Sat 9/5

8:00 am-9:50 pm

3 stops28h 50m

Cologne Köln/Bonn

Thu 9/10

1:45 am-9:04 pm

3 stops28h 19m

$969

PortlandCologne

PDX Portland - CGN Cologne Köln/Bonn

PDXCGN

Portland

Thu 10/1

8:30 am-12:25 pm

2 stops18h 55m

Cologne Köln/Bonn

Fri 10/9

8:30 am-10:57 pm

2 stops23h 27m

$970
Quickest round-trip

PortlandCologne

PDX Portland - CGN Cologne Köln/Bonn

PDXCGN

Portland

Fri 10/2

2:27 pm-5:40 pm

2 stops18h 13m

Cologne Köln/Bonn

Fri 10/9

1:05 pm-10:57 pm

2 stops18h 52m

$978

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Cologne from

How to get the cheapest flight ticket from State of Washington to Cologne

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 Washington to Cologne Köln/Bonn?

Turkish Airlines, Lufthansa, and United Airlines are the most popular carriers operating from Washington to Cologne Köln/Bonn

What airlines fly to Cologne?

Condor, Alaska Airlines and Lufthansa are the top three most popular airlines that fly to Cologne from State of Washington according to our data. Condor is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 9 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

Cheap State of Washington to Cologne flight deals and tips

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

Fastest flight time

13h 30m

Direct flights

None
The fastest flight from State of Washington to Cologne takes 13h 30m
There are no direct flights from State of Washington to Cologne. There are no popular flight routes from State of Washington to Cologne.
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Frequently asked questions about flying from Washington to Cologne

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

    Prices for flights from Washington to Cologne Köln/Bonn Airport refresh daily.

  • How many operators does momondo search for flights from Washington to Cologne Köln/Bonn Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Cologne Köln/Bonn Airport.

  • What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?

    The travel and health documents you'll need for your trip to Cologne Köln/Bonn Airport 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 Cologne Köln/Bonn Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Cologne

Compare and see reviews for airlines that fly from State of Washington to Cologne with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $523Free CancellationRating
6.8
8,177 reviews
Search Lufthansa flights
British AirwaysPriceFrom $677Free CancellationRating
6.7
8,155 reviews
Search British Airways flights

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

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

All flight searches from Washington to Cologne on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Washington to Cologne flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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