Cologne

$204+ Cheap flights from Connecticut to Cologne (CGN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — CGN
Aug 5 — Aug 121
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Cheap flight deals from Connecticut to Cologne

Keep the following information in mind while searching for Connecticut to Cologne flight deals. Data was last updated July 31, 2025.

Round-trip from

$422
(Kiwi.com)

One-way from

$222
(flugladen.de)
From Connecticut to Cologne Köln/Bonn
One-way flight from Connecticut to Cologne Köln/Bonn

Find flight deals from Connecticut to Cologne

Cheapest flights from Connecticut to Cologne
Explore the most affordable flight options available from Connecticut to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:40 pmJFK - CGN
1 stop17h 30mMultiple Airlines
Mon 9/225:55 pmCGN - JFK
1 stop33h 45mMultiple Airlines
Deal found 7/30$422
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/163:30 pmLGA - CGN
2 stops23h 05mMultiple Airlines
Mon 9/225:55 pmCGN - LGA
3 stops26h 52mMultiple Airlines
Deal found 7/31$524
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:50 pmEWR - CGN
2 stops19h 20mMultiple Airlines
Mon 9/225:45 amCGN - EWR
2 stops44h 25mMultiple Airlines
Deal found 7/31$607
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:45 pmLGA - CGN
2 stops33h 25mAir Canada
Sun 11/21:40 pmCGN - LGA
2 stops25h 33mAir Canada
Deal found 7/30$744
This Lufthansa deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:50 pmEWR - CGN
1 stop9h 45mLufthansa
Sun 12/149:00 amCGN - EWR
1 stop16h 05mLufthansa
Deal found 7/29$764
This Gurufare deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:30 pmJFK - CGN
1 stop19h 50mLufthansa
Sun 11/29:00 amCGN - JFK
1 stop12h 40mLufthansa
Deal found 7/30$771
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:55 pmEWR - CGN
2 stops15h 20mAir Canada
Sun 12/149:00 amCGN - EWR
2 stops15h 03mAir Canada
Deal found 7/29$776
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/711:10 pmJFK - CGN
1 stop15h 15mBritish Airways
Sun 9/1410:15 amCGN - JFK
1 stop18h 15mBritish Airways
Deal found 7/30$788
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:20 pmLGA - CGN
2 stops14h 20mUnited Airlines
Mon 12/229:00 amCGN - LGA
2 stops16h 03mUnited Airlines
Deal found 7/31$884
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:42 pmBDL - CGN
2 stops18h 28mUnited Airlines
Tue 12/231:25 pmCGN - BDL
2 stops38h 17mUnited Airlines
Deal found 7/30$968
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:10 amBDL - CGN
2 stops29h 05mTurkish Airlines
Sat 9/207:10 pmCGN - BDL
2 stops33h 19mTurkish Airlines
Deal found 7/30$1,017
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:16 pmPVD - CGN
2 stops19h 09mAmerican Airlines
Sun 9/2110:15 amCGN - PVD
2 stops18h 19mAmerican Airlines
Deal found 7/31$1,042

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Connecticut to Cologne that are best for you.

Fly from

Connecticut

Fly to

Cologne

Route

Depart

Return

Price

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Tue 9/16

11:40 pm-11:10 pm

1 stop17h 30m

Cologne Köln/Bonn

Mon 9/22

5:55 pm-9:40 pm

1 stop33h 45m

$422

New YorkCologne

LGA - CGN

LGACGN

New York LaGuardia

Tue 9/16

3:30 pm-8:35 pm

2 stops23h 05m

Cologne Köln/Bonn

Mon 9/22

5:55 pm-2:47 pm

3 stops26h 52m

$524

NewarkCologne

EWR - CGN

EWRCGN

Newark

Tue 9/16

9:50 pm-11:10 pm

2 stops19h 20m

Cologne Köln/Bonn

Mon 9/22

5:45 am-8:10 pm

2 stops44h 25m

$607

New YorkCologne

LGA - CGN

LGACGN

New York LaGuardia

Sat 10/18

7:45 pm-11:10 am

2 stops33h 25m

Cologne Köln/Bonn

Sun 11/2

1:40 pm-9:13 am

2 stops25h 33m

$744

NewarkCologne

EWR - CGN

EWRCGN

Newark

Thu 12/4

8:50 pm-12:35 pm

1 stop9h 45m

Cologne Köln/Bonn

Sun 12/14

9:00 am-7:05 pm

1 stop16h 05m

$764

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Sat 10/18

5:30 pm-7:20 pm

1 stop19h 50m

Cologne Köln/Bonn

Sun 11/2

9:00 am-3:40 pm

1 stop12h 40m

$771

NewarkCologne

EWR - CGN

EWRCGN

Newark

Thu 12/4

6:55 pm-4:15 pm

2 stops15h 20m

Cologne Köln/Bonn

Sun 12/14

9:00 am-6:03 pm

2 stops15h 03m

$776

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Sun 9/7

11:10 pm-8:25 pm

1 stop15h 15m

Cologne Köln/Bonn

Sun 9/14

10:15 am-10:30 pm

1 stop18h 15m

$788

New YorkCologne

LGA - CGN

LGACGN

New York LaGuardia

Mon 12/8

4:20 pm-12:40 pm

2 stops14h 20m

Cologne Köln/Bonn

Mon 12/22

9:00 am-7:03 pm

2 stops16h 03m

$884

HartfordCologne

BDL - CGN

BDLCGN

Hartford Bradley Intl

Tue 12/16

4:42 pm-5:10 pm

2 stops18h 28m

Cologne Köln/Bonn

Tue 12/23

1:25 pm-9:42 pm

2 stops38h 17m

$968

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 37 results
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Best time to book a flight from Connecticut to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Connecticut with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Connecticut to Cologne

What is the cheapest month to book a flight from Connecticut to Cologne?

Currently, October is the cheapest month in which you can book a flight from Connecticut to Cologne (average of $649). Flying from Connecticut to Cologne in June is currently the most expensive (average of $1,252). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CT to CGN?

Find hourly flight availability from Connecticut to Cologne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Connecticut to Cologne, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Cologne

Get insights into the airlines that provide service to Cologne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cologne. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Austrian Airlines, SWISS, and United Airlines from Connecticut to Cologne to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Cologne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Cologne from Connecticut?

    For a flight from Connecticut to Cologne, you will be flying into Köln/Bonn. Cologne Köln/Bonn (CGN) is just 9.5 mi from the center of the city.

  • What are the cheapest airlines to fly from Connecticut to Cologne one-way?

    The cheapest airlines for a one-way flight from Connecticut to Cologne are Air Canada ($431), United Airlines ($448), and Lufthansa ($478).

  • What are the most popular routes from Connecticut to Cologne?

  • Can I find deals for flights from Connecticut to Cologne that include hotel bookings?

    Yes. In addition to deals on Connecticut to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Cologne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Cologne.

  • Can I find deals for business class flights from Connecticut to Cologne?

    Yes. Cheapflights offers flight deals from Connecticut to Cologne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Connecticut to Cologne?

    Currently, October is the cheapest month in which you can book a flight from Connecticut to Cologne (average of $649). Flying from Connecticut to Cologne in June is currently the most expensive (average of $1,252). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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