Cheap flights from Connecticut to Cologne from $187

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 10/6. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Connecticut to Cologne

Cheap round-trip flights

Multiple Airlines Logo
11:45 pm - 10:10 amJFK-CGN
28h 25m1 stop
Multiple Airlines Logo
9:30 am - 10:00 pmCGN-JFK
18h 30m1 stop
$446Multiple Airlines
Find Deal
Tue, Feb 24 - Sun, Mar 1
Multiple Airlines Logo
11:58 am - 7:10 pmEWR-CGN
25h 12m3 stops
Multiple Airlines Logo
9:10 am - 8:37 pmCGN-EWR
17h 27m2 stops
$462Multiple Airlines
Find Deal
Sun, Nov 9 - Tue, Nov 25
Lufthansa Logo
8:50 pm - 12:35 pmEWR-CGN
9h 45m1 stop
Lufthansa Logo
9:10 am - 4:00 pmCGN-EWR
12h 50m2 stops
$630Lufthansa
Find Deal
Tue, Feb 10 - Tue, Feb 17
Lufthansa Logo
8:50 pm - 7:35 pmEWR-CGN
16h 45m1 stop
Lufthansa Logo
1:35 pm - 7:05 pmCGN-EWR
11h 30m1 stop
$651Lufthansa
Find Deal
Sun, Nov 9 - Tue, Nov 25
Air Canada Logo
10:35 am - 9:15 pmLGA-CGN
28h 40m2 stops
Air Canada Logo
6:45 am - 7:02 pmCGN-LGA
18h 17m2 stops
$658Air Canada
Find Deal
Sun, Nov 23 - Tue, Dec 16
Air Canada Logo
10:05 am - 9:15 pmJFK-CGN
29h 10m2 stops
Air Canada Logo
6:45 am - 8:58 pmCGN-JFK
20h 13m2 stops
$658Air Canada
Find Deal
Mon, Nov 24 - Tue, Dec 16
Austrian Airlines Logo
5:55 pm - 7:35 pmEWR-CGN
19h 40m1 stop
Austrian Airlines Logo
8:20 pm - 1:55 pmCGN-EWR
23h 35m1 stop
$658Austrian Airlines
Find Deal
Sun, Nov 9 - Mon, Nov 24
United Airlines Logo
8:50 pm - 5:10 pmEWR-CGN
14h 20m1 stop
United Airlines Logo
1:35 pm - 7:05 pmCGN-EWR
11h 30m1 stop
$663United Airlines
Find Deal
Sun, Nov 23 - Tue, Dec 16
United Airlines Logo
5:30 pm - 5:10 pmJFK-CGN
17h 40m1 stop
United Airlines Logo
1:35 pm - 3:40 pmCGN-JFK
32h 05m1 stop
$673United Airlines
Find Deal
Sun, Nov 23 - Tue, Dec 16
Austrian Airlines Logo
5:55 pm - 8:55 amEWR-CGN
33h 00m1 stop
Austrian Airlines Logo
9:40 am - 1:55 pmCGN-EWR
34h 15m1 stop
$674Austrian Airlines
Find Deal
Sun, Nov 23 - Mon, Dec 15

Air Canada flights from Connecticut to Cologne

Our best Air Canada deals on Connecticut to Cologne flight tickets
Air Canada
Nov 23
LGA10:35 amNew York LaGuardia
28h 40m
2 stops
CGN9:15 pmCologne Köln/Bonn
Dec 16
CGN6:45 amCologne Köln/Bonn
18h 17m
2 stops
LGA7:02 pmNew York LaGuardia
Air Canada
Nov 23
JFK10:05 amNew York John F Kennedy Intl
20h 05m
2 stops
CGN12:10 pmCologne Köln/Bonn
Dec 16
CGN6:45 amCologne Köln/Bonn
20h 13m
2 stops
JFK8:58 pmNew York John F Kennedy Intl
Air Canada
Nov 23
EWR3:30 pmNewark
14h 40m
2 stops
CGN12:10 pmCologne Köln/Bonn
Dec 16
CGN6:45 amCologne Köln/Bonn
21h 14m
2 stops
EWR9:59 pmNewark

United Airlines flights from Connecticut to Cologne

Our best United Airlines deals on Connecticut to Cologne flight tickets
United Airlines
Nov 23
EWR8:50 pmNewark
14h 20m
1 stop
CGN5:10 pmCologne Köln/Bonn
Dec 16
CGN1:35 pmCologne Köln/Bonn
11h 30m
1 stop
EWR7:05 pmNewark
United Airlines
Nov 23
JFK5:30 pmNew York John F Kennedy Intl
17h 40m
1 stop
CGN5:10 pmCologne Köln/Bonn
Dec 16
CGN1:35 pmCologne Köln/Bonn
32h 05m
1 stop
JFK3:40 pmNew York John F Kennedy Intl
United Airlines
Nov 23
EWR10:00 pmNewark
13h 10m
2 stops
CGN5:10 pmCologne Köln/Bonn
Dec 16
CGN1:35 pmCologne Köln/Bonn
11h 30m
1 stop
EWR7:05 pmNewark

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 September 18, 2025.
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

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Tue 2/24

11:45 pm-10:10 am

1 stop28h 25m

Cologne Köln/Bonn

Sun 3/1

9:30 am-10:00 pm

1 stop18h 30m

$446

NewarkCologne

EWR - CGN

EWRCGN

Newark

Sun 11/9

11:58 am-7:10 pm

3 stops25h 12m

Cologne Köln/Bonn

Tue 11/25

9:10 am-8:37 pm

2 stops17h 27m

$462

NewarkCologne

EWR - CGN

EWRCGN

Newark

Tue 2/10

8:50 pm-12:35 pm

1 stop9h 45m

Cologne Köln/Bonn

Tue 2/17

9:10 am-4:00 pm

2 stops12h 50m

$630

NewarkCologne

EWR - CGN

EWRCGN

Newark

Sun 11/9

8:50 pm-7:35 pm

1 stop16h 45m

Cologne Köln/Bonn

Tue 11/25

1:35 pm-7:05 pm

1 stop11h 30m

$651

New YorkCologne

LGA - CGN

LGACGN

New York LaGuardia

Sun 11/23

10:35 am-9:15 pm

2 stops28h 40m

Cologne Köln/Bonn

Tue 12/16

6:45 am-7:02 pm

2 stops18h 17m

$658

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Mon 11/24

10:05 am-9:15 pm

2 stops29h 10m

Cologne Köln/Bonn

Tue 12/16

6:45 am-8:58 pm

2 stops20h 13m

$658

NewarkCologne

EWR - CGN

EWRCGN

Newark

Sun 11/9

5:55 pm-7:35 pm

1 stop19h 40m

Cologne Köln/Bonn

Mon 11/24

8:20 pm-1:55 pm

1 stop23h 35m

$658

NewarkCologne

EWR - CGN

EWRCGN

Newark

Sun 11/23

8:50 pm-5:10 pm

1 stop14h 20m

Cologne Köln/Bonn

Tue 12/16

1:35 pm-7:05 pm

1 stop11h 30m

$663

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Sun 11/23

5:30 pm-5:10 pm

1 stop17h 40m

Cologne Köln/Bonn

Tue 12/16

1:35 pm-3:40 pm

1 stop32h 05m

$673

NewarkCologne

EWR - CGN

EWRCGN

Newark

Sun 11/23

5:55 pm-8:55 am

1 stop33h 00m

Cologne Köln/Bonn

Mon 12/15

9:40 am-1:55 pm

1 stop34h 15m

$674

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 is the cheapest airline that flies from Connecticut to Cologne Köln/Bonn?

Air Canada is the most popular carrier operating from Connecticut to Cologne Köln/Bonn

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 56% 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

Direct flights

None
There are no direct flights from Connecticut to Cologne. There are no popular flight routes 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 many operators does momondo search for flights from Connecticut to Cologne Köln/Bonn Airport?

  • 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.

An easier way to manage your Cologne trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/18
Sat 10/25

Find better results for your trip to Germany