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Cheap flights from Connecticut to Cologne from $305

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 8/29. 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 Connecticut to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:50 pm - 3:20 pm
JFK
-
CGN
33h 30m
2 stops
Multiple Airlines Logo
5:45 am - 10:00 pm
CGN
-
JFK
22h 15m
1 stop
$710Multiple Airlines
Sun, Aug 2 - Sat, Dec 12
Multiple Airlines Logo
11:50 pm - 12:15 pm
JFK
-
CGN
30h 25m
1 stop
Multiple Airlines Logo
5:45 am - 10:00 pm
CGN
-
JFK
22h 15m
1 stop
$724Multiple Airlines
Sun, Aug 2 - Sat, Dec 12
Turkish Airlines Logo
12:50 pm - 9:25 am
JFK
-
CGN
14h 35m
1 stop
Turkish Airlines Logo
7:10 pm - 4:35 am
CGN
-
JFK
15h 25m
1 stop
$772Turkish Airlines
Wed, Sep 30 - Fri, Oct 9
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
$784Turkish Airlines
Fri, Sep 25 - Tue, Sep 29
Air Canada Logo
5:40 pm - 12:25 pm
LGA
-
CGN
12h 45m
2 stops
Air Canada Logo
1:05 pm - 9:30 pm
CGN
-
LGA
14h 25m
2 stops
$1,011Air Canada
Tue, Jul 14 - Tue, Jul 28
Air Canada Logo
4:45 pm - 12:25 pm
LGA
-
CGN
13h 40m
2 stops
Air Canada Logo
1:05 pm - 10:35 pm
CGN
-
LGA
15h 30m
2 stops
$1,057Air Canada
Wed, Jun 3 - Thu, Jun 25
United Airlines Logo
6:00 am - 7:30 pm
PVD
-
CGN
31h 30m
2 stops
United Airlines Logo
8:30 am - 11:56 pm
CGN
-
PVD
21h 26m
2 stops
$1,137United Airlines
Wed, Jun 17 - Tue, Jun 23
United Airlines Logo
6:00 am - 7:30 pm
PVD
-
CGN
31h 30m
2 stops
United Airlines Logo
8:30 am - 11:56 pm
CGN
-
PVD
21h 26m
2 stops
$1,138United Airlines
Wed, Jun 17 - Tue, Jun 23
Lufthansa Logo
4:55 pm - 7:30 pm
BDL
-
CGN
20h 35m
2 stops
Lufthansa Logo
1:05 pm - 11:59 pm
CGN
-
BDL
16h 54m
2 stops
$1,295Lufthansa
Wed, Jun 17 - Wed, Jun 24
Lufthansa Logo
3:02 pm - 5:20 pm
BDL
-
CGN
20h 18m
2 stops
Lufthansa Logo
8:30 am - 11:59 pm
CGN
-
BDL
21h 29m
2 stops
$1,296Lufthansa
Wed, Jun 17 - Wed, Jun 24

Lufthansa flights from Connecticut to Cologne

Our best Lufthansa deals on Connecticut to Cologne flight tickets
Lufthansa
May 11
JFK5:30 pmNew York John F Kennedy Intl
32h 15m
1 stop
CGN7:45 amCologne Köln/Bonn
May 27
CGN1:05 pmCologne Köln/Bonn
31h 55m
1 stop
JFK3:00 pmNew York John F Kennedy Intl
$993
Lufthansa
Jul 14
EWR8:30 pmNewark
9h 55m
1 stop
CGN12:25 pmCologne Köln/Bonn
Jul 28
CGN1:05 pmCologne Köln/Bonn
11h 40m
1 stop
EWR6:45 pmNewark
$1,009
Lufthansa
Jul 15
JFK5:30 pmNew York John F Kennedy Intl
12h 55m
1 stop
CGN12:25 pmCologne Köln/Bonn
Jul 28
CGN8:30 amCologne Köln/Bonn
12h 30m
1 stop
JFK3:00 pmNew York John F Kennedy Intl
$1,024

Air Canada flights from Connecticut to Cologne

Our best Air Canada deals on Connecticut to Cologne flight tickets
Air Canada
Jul 14
LGA5:40 pmNew York LaGuardia
12h 45m
2 stops
CGN12:25 pmCologne Köln/Bonn
Jul 28
CGN1:05 pmCologne Köln/Bonn
14h 25m
2 stops
LGA9:30 pmNew York LaGuardia
$1,011
Air Canada
Jun 3
EWR3:50 pmNewark
14h 35m
2 stops
CGN12:25 pmCologne Köln/Bonn
Jun 25
CGN8:30 amCologne Köln/Bonn
15h 46m
2 stops
EWR6:16 pmNewark
$1,016
Air Canada
Jun 3
LGA4:45 pmNew York LaGuardia
13h 40m
2 stops
CGN12:25 pmCologne Köln/Bonn
Jun 25
CGN1:05 pmCologne Köln/Bonn
15h 30m
2 stops
LGA10:35 pmNew York LaGuardia
$1,057

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 May 10, 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

Sun 8/2

11:50 pm-3:20 pm

2 stops33h 30m

Cologne Köln/Bonn

Sat 12/12

5:45 am-10:00 pm

1 stop22h 15m

$710

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Sun 8/2

11:50 pm-12:15 pm

1 stop30h 25m

Cologne Köln/Bonn

Sat 12/12

5:45 am-10:00 pm

1 stop22h 15m

$724

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Wed 9/30

12:50 pm-9:25 am

1 stop14h 35m

Cologne Köln/Bonn

Fri 10/9

7:10 pm-4:35 am

1 stop15h 25m

$772

NewarkCologne

EWR - CGN

EWRCGN

Newark

Fri 9/25

12:25 am-9:25 am

1 stop27h 00m

Cologne Köln/Bonn

Tue 9/29

10:25 am-10:30 pm

1 stop18h 05m

$784
Quickest round-trip

New YorkCologne

LGA - CGN

LGACGN

New York LaGuardia

Tue 7/14

5:40 pm-12:25 pm

2 stops12h 45m

Cologne Köln/Bonn

Tue 7/28

1:05 pm-9:30 pm

2 stops14h 25m

$1,011

New YorkCologne

LGA - CGN

LGACGN

New York LaGuardia

Wed 6/3

4:45 pm-12:25 pm

2 stops13h 40m

Cologne Köln/Bonn

Thu 6/25

1:05 pm-10:35 pm

2 stops15h 30m

$1,057

ProvidenceCologne

PVD - CGN

PVDCGN

Providence-TFGreen

Wed 6/17

6:00 am-7:30 pm

2 stops31h 30m

Cologne Köln/Bonn

Tue 6/23

8:30 am-11:56 pm

2 stops21h 26m

$1,137

ProvidenceCologne

PVD - CGN

PVDCGN

Providence-TFGreen

Wed 6/17

6:00 am-7:30 pm

2 stops31h 30m

Cologne Köln/Bonn

Tue 6/23

8:30 am-11:56 pm

2 stops21h 26m

$1,138

HartfordCologne

BDL - CGN

BDLCGN

Hartford Bradley Intl

Wed 6/17

4:55 pm-7:30 pm

2 stops20h 35m

Cologne Köln/Bonn

Wed 6/24

1:05 pm-11:59 pm

2 stops16h 54m

$1,295

HartfordCologne

BDL - CGN

BDLCGN

Hartford Bradley Intl

Wed 6/17

3:02 pm-5:20 pm

2 stops20h 18m

Cologne Köln/Bonn

Wed 6/24

8:30 am-11:59 pm

2 stops21h 29m

$1,296

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 53% 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.
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Frequently asked questions about flying from Connecticut to Cologne

  • 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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