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Cheap flights from Connecticut to Cologne from $304

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Cologne departing on 4/15. 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 Connecticut to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
12:25 am - 6:10 pm
JFK
-
CGN
35h 45m
1 stop
Turkish Airlines Logo
7:10 pm - 10:30 pm
CGN
-
JFK
33h 20m
1 stop
$629Turkish Airlines
Wed, Apr 22 - Wed, Apr 29
Turkish Airlines Logo
12:25 am - 9:25 am
EWR
-
CGN
27h 00m
1 stop
Turkish Airlines Logo
10:25 am - 10:30 pm
CGN
-
EWR
18h 05m
1 stop
$638Turkish Airlines
Wed, Apr 22 - Wed, Apr 29
Turkish Airlines Logo
12:25 am - 9:25 am
EWR
-
CGN
27h 00m
1 stop
Turkish Airlines Logo
10:25 am - 10:30 pm
CGN
-
EWR
18h 05m
1 stop
$639Turkish Airlines
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
5:45 pm - 1:15 am
EWR
-
CGN
25h 30m
3 stops
Multiple Airlines Logo
4:50 pm - 1:15 pm
CGN
-
EWR
26h 25m
3 stops
$644Multiple Airlines
Thu, Apr 16 - Sun, Apr 19
Multiple Airlines Logo
3:30 pm - 7:45 am
LGA
-
CGN
34h 15m
3 stops
Multiple Airlines Logo
7:05 am - 9:30 pm
CGN
-
LGA
20h 25m
3 stops
$733Multiple Airlines
Mon, Apr 13 - Tue, Apr 28
Air Canada Logo
8:45 am - 12:25 pm
LGA
-
CGN
21h 40m
2 stops
Air Canada Logo
1:05 pm - 8:01 am
CGN
-
LGA
24h 56m
2 stops
$831Air Canada
Tue, May 5 - Tue, May 12
Air Canada Logo
4:30 pm - 5:05 pm
LGA
-
CGN
18h 35m
2 stops
Air Canada Logo
1:05 pm - 9:30 pm
CGN
-
LGA
14h 25m
2 stops
$840Air Canada
Mon, Apr 13 - Tue, Apr 28
United Airlines Logo
2:38 pm - 12:25 pm
PVD
-
CGN
15h 47m
2 stops
United Airlines Logo
6:20 am - 9:27 pm
CGN
-
PVD
21h 07m
2 stops
$1,031United Airlines
Wed, May 6 - Wed, May 13
United Airlines Logo
7:35 pm - 5:20 pm
PVD
-
CGN
15h 45m
2 stops
United Airlines Logo
8:30 am - 11:44 pm
CGN
-
PVD
21h 14m
2 stops
$1,048United Airlines
Sat, May 9 - Sat, May 16
Lufthansa Logo
10:26 am - 7:30 pm
BDL
-
CGN
27h 04m
2 stops
Lufthansa Logo
8:10 pm - 11:59 pm
CGN
-
BDL
33h 49m
2 stops
$1,315Lufthansa
Sun, Jun 28 - Sun, Jul 5

Air Canada flights from Connecticut to Cologne

Our best Air Canada deals on Connecticut to Cologne flight tickets
Air Canada
May 5
LGA8:45 amNew York LaGuardia
21h 40m
2 stops
CGN12:25 pmCologne Köln/Bonn
May 12
CGN1:05 pmCologne Köln/Bonn
24h 56m
2 stops
LGA8:01 amNew York LaGuardia
$831
Air Canada
Apr 13
LGA4:30 pmNew York LaGuardia
18h 35m
2 stops
CGN5:05 pmCologne Köln/Bonn
Apr 28
CGN1:05 pmCologne Köln/Bonn
14h 25m
2 stops
LGA9:30 pmNew York LaGuardia
$840
Air Canada
Apr 20
EWR3:55 pmNewark
14h 30m
2 stops
CGN12:25 pmCologne Köln/Bonn
Apr 23
CGN1:05 pmCologne Köln/Bonn
24h 43m
2 stops
EWR7:48 amNewark
$858

Lufthansa flights from Connecticut to Cologne

Our best Lufthansa deals on Connecticut to Cologne flight tickets
Lufthansa
Aug 1
LGA5:40 pmNew York LaGuardia
12h 45m
2 stops
CGN12:25 pmCologne Köln/Bonn
Sep 23
CGN1:05 pmCologne Köln/Bonn
14h 25m
2 stops
LGA9:30 pmNew York LaGuardia
$1,038
Lufthansa
Jul 6
LGA5:40 pmNew York LaGuardia
12h 45m
2 stops
CGN12:25 pmCologne Köln/Bonn
Sep 7
CGN1:05 pmCologne Köln/Bonn
15h 30m
2 stops
LGA10:35 pmNew York LaGuardia
$1,193
Lufthansa
Sep 3
LGA5:40 pmNew York LaGuardia
12h 45m
2 stops
CGN12:25 pmCologne Köln/Bonn
Sep 8
CGN1:05 pmCologne Köln/Bonn
15h 31m
2 stops
LGA10:36 pmNew York LaGuardia
$1,214

momondo Fare Finder

 
Customize your flight search to find flights from Connecticut 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 March 26, 2026.
Use the filters below to find and compare flights from Connecticut to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Wed 4/22

12:25 am-6:10 pm

1 stop35h 45m

Cologne Köln/Bonn

Wed 4/29

7:10 pm-10:30 pm

1 stop33h 20m

$629

NewarkCologne

EWR - CGN

EWRCGN

Newark

Wed 4/22

12:25 am-9:25 am

1 stop27h 00m

Cologne Köln/Bonn

Wed 4/29

10:25 am-10:30 pm

1 stop18h 05m

$638

NewarkCologne

EWR - CGN

EWRCGN

Newark

Wed 4/22

12:25 am-9:25 am

1 stop27h 00m

Cologne Köln/Bonn

Wed 4/29

10:25 am-10:30 pm

1 stop18h 05m

$639

NewarkCologne

EWR - CGN

EWRCGN

Newark

Thu 4/16

5:45 pm-1:15 am

3 stops25h 30m

Cologne Köln/Bonn

Sun 4/19

4:50 pm-1:15 pm

3 stops26h 25m

$644

New YorkCologne

LGA - CGN

LGACGN

New York LaGuardia

Mon 4/13

3:30 pm-7:45 am

3 stops34h 15m

Cologne Köln/Bonn

Tue 4/28

7:05 am-9:30 pm

3 stops20h 25m

$733

New YorkCologne

LGA - CGN

LGACGN

New York LaGuardia

Tue 5/5

8:45 am-12:25 pm

2 stops21h 40m

Cologne Köln/Bonn

Tue 5/12

1:05 pm-8:01 am

2 stops24h 56m

$831
Quickest round-trip

New YorkCologne

LGA - CGN

LGACGN

New York LaGuardia

Mon 4/13

4:30 pm-5:05 pm

2 stops18h 35m

Cologne Köln/Bonn

Tue 4/28

1:05 pm-9:30 pm

2 stops14h 25m

$840

ProvidenceCologne

PVD - CGN

PVDCGN

Providence-TFGreen

Wed 5/6

2:38 pm-12:25 pm

2 stops15h 47m

Cologne Köln/Bonn

Wed 5/13

6:20 am-9:27 pm

2 stops21h 07m

$1,031

ProvidenceCologne

PVD - CGN

PVDCGN

Providence-TFGreen

Sat 5/9

7:35 pm-5:20 pm

2 stops15h 45m

Cologne Köln/Bonn

Sat 5/16

8:30 am-11:44 pm

2 stops21h 14m

$1,048

HartfordCologne

BDL - CGN

BDLCGN

Hartford Bradley Intl

Sun 6/28

10:26 am-7:30 pm

2 stops27h 04m

Cologne Köln/Bonn

Sun 7/5

8:10 pm-11:59 pm

2 stops33h 49m

$1,315

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 Connecticut 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 airlines fly to Cologne?

Aer Lingus, United Airlines and Lufthansa are the top three most popular airlines that fly to Cologne from Connecticut according to our data. Aer Lingus is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 3 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

Cheap Connecticut to Cologne flight deals and tips

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

Fastest flight time

9h 55m

Direct flights

None
The fastest flight from Connecticut to Cologne takes 9h 55m
There are no direct flights from Connecticut to Cologne. There are no popular flight routes from Connecticut to Cologne.
Search flight deals

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut 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 from Connecticut to Cologne?

Finding the right flight to Cologne from Connecticut 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 Cologne quick and easy, saving you time and money.

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

Flights from Connecticut 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 from Connecticut to Cologne?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cologne from Connecticut.

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

If you are simply researching potential flights to Cologne, momondo offers a useful price alert feature which will track prices for flights to Cologne from Connecticut and alert you when they change.

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