Flights to Cologne Köln/Bonn

$286 Cheap flights to Cologne

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Cologne departing on 5/5. 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
0 bags

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Find the cheapest flights from the United States to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
1:20 pm - 6:10 pm
IAD
-
CGN
22h 50m
1 stop
Turkish Airlines Logo
10:25 am - 11:35 am
CGN
-
IAD
31h 10m
1 stop
$601Turkish Airlines
Tue, Apr 28 - Wed, May 6
Turkish Airlines Logo
12:50 pm - 9:25 am
JFK
-
CGN
14h 35m
1 stop
Turkish Airlines Logo
7:10 pm - 10:55 am
CGN
-
JFK
21h 45m
1 stop
$602Turkish Airlines
Thu, Apr 16 - Thu, Apr 23
Lufthansa Logo
8:05 pm - 12:25 pm
BOS
-
CGN
10h 20m
1 stop
Lufthansa Logo
8:30 am - 5:40 pm
CGN
-
BOS
15h 10m
1 stop
$701Lufthansa
Sun, May 3 - Tue, May 12
United Airlines Logo
3:00 pm - 5:20 pm
BOS
-
CGN
20h 20m
2 stops
United Airlines Logo
1:05 pm - 5:40 pm
CGN
-
BOS
10h 35m
1 stop
$705United Airlines
Sun, May 3 - Tue, May 12
Lufthansa Logo
8:05 pm - 12:25 pm
BOS
-
CGN
10h 20m
1 stop
Lufthansa Logo
8:10 pm - 5:40 pm
CGN
-
BOS
27h 30m
1 stop
$711Lufthansa
Sun, May 3 - Mon, May 11
United Airlines Logo
3:00 pm - 5:20 pm
BOS
-
CGN
20h 20m
2 stops
United Airlines Logo
1:05 pm - 10:18 am
CGN
-
BOS
27h 13m
2 stops
$715United Airlines
Sun, May 3 - Tue, May 12
Multiple Airlines Logo
10:45 am - 8:55 pm
BOS
-
CGN
28h 10m
2 stops
Multiple Airlines Logo
1:05 pm - 5:40 pm
CGN
-
BOS
10h 35m
1 stop
$719Multiple Airlines
Thu, Apr 23 - Wed, May 6
Multiple Airlines Logo
8:25 pm - 9:55 pm
EWR
-
CGN
19h 30m
2 stops
Multiple Airlines Logo
6:10 pm - 9:00 pm
CGN
-
EWR
32h 50m
2 stops
$743Multiple Airlines
Mon, Apr 20 - Mon, May 18
Air Canada Logo
9:00 pm - 12:25 pm
DFW
-
CGN
32h 25m
2 stops
Air Canada Logo
8:30 am - 9:45 pm
CGN
-
DFW
44h 15m
2 stops
$862Air Canada
Tue, May 5 - Tue, May 12
Air Canada Logo
4:00 pm - 12:25 pm
LGA
-
CGN
14h 25m
2 stops
Air Canada Logo
8:30 am - 9:30 pm
CGN
-
LGA
19h 00m
2 stops
$907Air Canada
Mon, Apr 20 - Fri, Apr 24

momondo Fare Finder

 
Locate flights to Cologne Köln/Bonn that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on April 6, 2026.
Use the filters below to find and compare flights to Cologne that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Tue 4/28

1:20 pm-6:10 pm

1 stop22h 50m

Cologne Köln/Bonn

Wed 5/6

10:25 am-11:35 am

1 stop31h 10m

$601

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Thu 4/16

12:50 pm-9:25 am

1 stop14h 35m

Cologne Köln/Bonn

Thu 4/23

7:10 pm-10:55 am

1 stop21h 45m

$602
Quickest round-trip

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 5/3

8:05 pm-12:25 pm

1 stop10h 20m

Cologne Köln/Bonn

Tue 5/12

8:30 am-5:40 pm

1 stop15h 10m

$701

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 5/3

3:00 pm-5:20 pm

2 stops20h 20m

Cologne Köln/Bonn

Tue 5/12

1:05 pm-5:40 pm

1 stop10h 35m

$705

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 5/3

8:05 pm-12:25 pm

1 stop10h 20m

Cologne Köln/Bonn

Mon 5/11

8:10 pm-5:40 pm

1 stop27h 30m

$711

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Sun 5/3

3:00 pm-5:20 pm

2 stops20h 20m

Cologne Köln/Bonn

Tue 5/12

1:05 pm-10:18 am

2 stops27h 13m

$715

BostonCologne

BOS - CGN

BOSCGN

Boston Logan Intl

Thu 4/23

10:45 am-8:55 pm

2 stops28h 10m

Cologne Köln/Bonn

Wed 5/6

1:05 pm-5:40 pm

1 stop10h 35m

$719

NewarkCologne

EWR - CGN

EWRCGN

Newark

Mon 4/20

8:25 pm-9:55 pm

2 stops19h 30m

Cologne Köln/Bonn

Mon 5/18

6:10 pm-9:00 pm

2 stops32h 50m

$743

DallasCologne

DFW - CGN

DFWCGN

Dallas/Fort Worth

Tue 5/5

9:00 pm-12:25 pm

2 stops32h 25m

Cologne Köln/Bonn

Tue 5/12

8:30 am-9:45 pm

2 stops44h 15m

$862

New YorkCologne

LGA - CGN

LGACGN

New York LaGuardia

Mon 4/20

4:00 pm-12:25 pm

2 stops14h 25m

Cologne Köln/Bonn

Fri 4/24

8:30 am-9:30 pm

2 stops19h 00m

$907

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

Cologne flights insights and trends

Explore insights for your Cologne flight to craft the best travel plan

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.

Cheapest flights to Cologne Köln/Bonn

Find the cheapest flights to Cologne Köln/Bonn from your nearest city or airport
CHEAPEST MONTH TO FLY TO COLOGNE FROM LOS ANGELESMarch37% cheaperFlying from Los Angeles to Cologne costs on average just $571 in March
MOST EXPENSIVE MONTH TO FLY TO COLOGNE FROM LOS ANGELESMay69% more expensiveIt costs about $1,523 for flights to Cologne from Los Angeles in May
MOST POPULAR MONTH TO FLY TO COLOGNE FROM LOS ANGELESAugust400% more users visitedMore momondo users searched in flights to Cologne from Los Angeles in August than any other month

Cheap Cologne flight deals and tips

Summary info about Cologne flight prices, duration and airlines

Best One-Way Price

$286

Best Round-Trip Price

$601

Fastest flight time

18h 50m

Popular in

June
The best one-way flight price to Cologne from United States in the last 72 hours is $286 (Los Angeles to Cologne Köln/Bonn).
The best round-trip flight price to Cologne from United States in the last 72 hours is $601 (Washington, D.C. Dulles Intl to Cologne Köln/Bonn).
The fastest flight to Cologne from United States takes 18h 50m (Charlotte Douglas to Cologne Köln/Bonn).
June has the highest demand for flights to Cologne, with a 9% price increase on average.

Frequently asked questions about flying to Cologne

Is there an alternative airport near Cologne?

Finding an alternative and possibly cheaper destination airport near Cologne is possible. If you are planning a flight to Cologne, consider booking flights to Duesseldorf Intl Airport (25 mi from Cologne city center), Dortmund Airport (49 mi from Cologne city center), Düsseldorf Weeze Airport (57 mi from Cologne city center), Frankfurt-Hahn Airport (70 mi from Cologne city center) or Frankfurt am Main Airport (94 mi from Cologne city center).

Is there a cheaper alternative to flying into Cologne?

Frankfurt-Hahn Airport has an average price of $108 per person and is typically the cheapest airport to fly into when visiting Cologne. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What is the absolute cheapest flight to Cologne?

Users booking trips to Cologne from London found flights 95% cheaper than the average price of flights to Cologne. To find the cheapest price to Cologne from your area, use momondo’s Airport-to-Airport Pricing Tool.

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

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

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

How old do you have to be to fly 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 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.

Why use momondo?

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

Finding the right flight to Cologne is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cologne quick and easy, saving you time and money.

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

Flights to Cologne with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Cologne?

momondo helps you find the best flight to Cologne by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Cologne. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Wed 5/6
Wed 5/13

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