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Cheap flights from the United States to Cologne from $240

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Cologne departing on 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Cologne

Recent round-trip flight deals from the United States to Cologne

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:45 pm - 3:45 pm
JFK
-
CGN
34h 00m
1 stop
Multiple Airlines Logo
11:10 pm - 10:00 pm
CGN
-
JFK
51h 50m
2 stops
$442Multiple Airlines
Mon, Mar 2 - Mon, Mar 16
Multiple Airlines Logo
11:45 pm - 3:45 pm
JFK
-
CGN
34h 00m
1 stop
Multiple Airlines Logo
7:35 pm - 10:00 pm
CGN
-
JFK
31h 25m
1 stop
$449Multiple Airlines
Mon, Mar 2 - Mon, Mar 16
Lufthansa Logo
9:40 pm - 12:50 pm
BOS
-
CGN
10h 10m
1 stop
Lufthansa Logo
1:20 pm - 7:35 pm
CGN
-
BOS
11h 15m
1 stop
$464Lufthansa
Wed, Mar 18 - Wed, Mar 25
Lufthansa Logo
8:05 pm - 12:20 pm
BOS
-
CGN
10h 15m
1 stop
Lufthansa Logo
1:00 pm - 5:40 pm
CGN
-
BOS
10h 40m
1 stop
$486Lufthansa
Wed, Apr 1 - Wed, Apr 15
United Airlines Logo
2:15 pm - 5:10 pm
BOS
-
CGN
21h 55m
2 stops
United Airlines Logo
9:10 am - 5:19 pm
CGN
-
BOS
37h 09m
2 stops
$511United Airlines
Sun, Mar 15 - Mon, Mar 23
British Airways Logo
8:45 pm - 4:10 pm
ORD
-
CGN
36h 25m
2 stops
British Airways Logo
5:05 pm - 4:14 pm
CGN
-
ORD
29h 09m
2 stops
$559British Airways
Tue, Mar 3 - Tue, Mar 17
British Airways Logo
9:00 pm - 4:30 pm
LAX
-
CGN
34h 30m
1 stop
British Airways Logo
5:05 pm - 4:50 pm
CGN
-
LAX
31h 45m
1 stop
$560British Airways
Mon, Mar 2 - Tue, Mar 17
United Airlines Logo
7:15 am - 5:15 pm
SEA
-
CGN
26h 00m
2 stops
United Airlines Logo
1:35 pm - 12:59 am
CGN
-
SEA
19h 24m
2 stops
$587United Airlines
Thu, Mar 12 - Thu, Mar 19
Turkish Airlines Logo
11:50 am - 5:15 pm
ORD
-
CGN
22h 25m
1 stop
Turkish Airlines Logo
6:15 pm - 11:05 am
CGN
-
ORD
22h 50m
1 stop
$606Turkish Airlines
Tue, Mar 3 - Tue, Mar 17
Turkish Airlines Logo
1:30 pm - 10:35 am
IAD
-
CGN
15h 05m
1 stop
Turkish Airlines Logo
6:15 pm - 12:45 pm
CGN
-
IAD
23h 30m
1 stop
$636Turkish Airlines
Wed, Mar 4 - Mon, Mar 9

United Airlines flights from United States to Cologne

Our best United Airlines deals on United States to Cologne flight tickets
United Airlines
Mar 15
BOS2:15 pmBoston Logan Intl
21h 55m
2 stops
CGN5:10 pmCologne Köln/Bonn
Mar 23
CGN9:10 amCologne Köln/Bonn
37h 09m
2 stops
BOS5:19 pmBoston Logan Intl
$511
United Airlines
Mar 19
BOS7:34 pmBoston Logan Intl
16h 41m
2 stops
CGN5:15 pmCologne Köln/Bonn
Mar 23
CGN9:10 amCologne Köln/Bonn
37h 09m
2 stops
BOS5:19 pmBoston Logan Intl
$561
United Airlines
Feb 25
BOS8:40 pmBoston Logan Intl
10h 10m
1 stop
CGN12:50 pmCologne Köln/Bonn
Mar 1
CGN9:10 amCologne Köln/Bonn
15h 25m
1 stop
BOS6:35 pmBoston Logan Intl
$571

Lufthansa flights from United States to Cologne

Our best Lufthansa deals on United States to Cologne flight tickets
Lufthansa
Mar 18
BOS9:40 pmBoston Logan Intl
10h 10m
1 stop
CGN12:50 pmCologne Köln/Bonn
Mar 25
CGN1:20 pmCologne Köln/Bonn
11h 15m
1 stop
BOS7:35 pmBoston Logan Intl
$464
Lufthansa
Apr 1
BOS8:05 pmBoston Logan Intl
10h 15m
1 stop
CGN12:20 pmCologne Köln/Bonn
Apr 15
CGN1:00 pmCologne Köln/Bonn
10h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$486
Lufthansa
Mar 16
BOS9:40 pmBoston Logan Intl
10h 10m
1 stop
CGN12:50 pmCologne Köln/Bonn
Mar 23
CGN8:20 pmCologne Köln/Bonn
28h 15m
1 stop
BOS7:35 pmBoston Logan Intl
$497

momondo Fare Finder

 
Customize your flight search to find flights from United States 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 January 29, 2026.
Use the filters below to find and compare flights from the United States to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Mon 3/2

11:45 pm-3:45 pm

1 stop34h 00m

Cologne Köln/Bonn

Mon 3/16

11:10 pm-10:00 pm

2 stops51h 50m

$442

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Mon 3/2

11:45 pm-3:45 pm

1 stop34h 00m

Cologne Köln/Bonn

Mon 3/16

7:35 pm-10:00 pm

1 stop31h 25m

$449

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Wed 3/18

9:40 pm-12:50 pm

1 stop10h 10m

Cologne Köln/Bonn

Wed 3/25

1:20 pm-7:35 pm

1 stop11h 15m

$464

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Wed 4/1

8:05 pm-12:20 pm

1 stop10h 15m

Cologne Köln/Bonn

Wed 4/15

1:00 pm-5:40 pm

1 stop10h 40m

$486

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 3/15

2:15 pm-5:10 pm

2 stops21h 55m

Cologne Köln/Bonn

Mon 3/23

9:10 am-5:19 pm

2 stops37h 09m

$511

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Tue 3/3

8:45 pm-4:10 pm

2 stops36h 25m

Cologne Köln/Bonn

Tue 3/17

5:05 pm-4:14 pm

2 stops29h 09m

$559

Los AngelesCologne

LAX - CGN

LAXCGN

Los Angeles

Mon 3/2

9:00 pm-4:30 pm

1 stop34h 30m

Cologne Köln/Bonn

Tue 3/17

5:05 pm-4:50 pm

1 stop31h 45m

$560

SeattleCologne

SEA - CGN

SEACGN

Seattle/Tacoma Intl

Thu 3/12

7:15 am-5:15 pm

2 stops26h 00m

Cologne Köln/Bonn

Thu 3/19

1:35 pm-12:59 am

2 stops19h 24m

$587

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Tue 3/3

11:50 am-5:15 pm

1 stop22h 25m

Cologne Köln/Bonn

Tue 3/17

6:15 pm-11:05 am

1 stop22h 50m

$606

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 3/4

1:30 pm-10:35 am

1 stop15h 05m

Cologne Köln/Bonn

Mon 3/9

6:15 pm-12:45 pm

1 stop23h 30m

$636

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cologne from

How to get the cheapest flight ticket from United States 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 month to fly to Cologne?

The cheapest month to fly to Cologne from United States is in January. Flight prices, which tend to average around $542, are often lower during this time because this is during the off-season. If you are unable to visit Cologne during the month of January, then departing from United States during the month August is also very affordable. Most momondo users find prices during this month for around $588.

Can stopping save me money on United States to Cologne flights?

You could potentially save up to 29% on your flight if you consider stops on a United States to Cologne flight.

Cheap United States to Cologne flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Cologne

Fastest flight time

9h 40m

Direct flights

None
The fastest flight from United States to Cologne takes 9h 40m
There are no direct flights from United States to Cologne. There are no popular flight routes from United States to Cologne.
Search flight deals

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

    Prices for flights from United States to Cologne Köln/Bonn Airport are updated daily.

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

  • How old do you have to be to fly from United States to Cologne Köln/Bonn 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 United States to Cologne Köln/Bonn Airport.

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

    The necessary travel and health documents for your Cologne Köln/Bonn 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.

Best airlines flying from United States to Cologne

Compare and see reviews for airlines that fly from United States to Cologne with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $508Free CancellationRating
6.8
7,756 reviews
Search Lufthansa flights
British AirwaysPriceFrom $522Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
United AirlinesPriceFrom $682Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $871Free CancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cologne from United States.

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

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

How can momondo help me find flights from United States to Cologne?

momondo provides multiple filters to help you find the best flight to Cologne from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Cologne from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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