HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cologne

$254+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — CGN
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Connecticut to Cologne with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 23, 2025.

This KAYAK deal was found by Cheapflights users on 12/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:55 pmEWR - CGN
1 stop19h 40mAustrian Airlines
Fri 1/306:50 amCGN - EWR
1 stop13h 25mAustrian Airlines
Deal found 12/21$686
This KAYAK deal was found by Cheapflights users on 12/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:35 pmEWR - CGN
2 stops44h 00mAustrian Airlines
Sun 12/288:20 pmCGN - EWR
1 stop23h 55mAustrian Airlines
Deal found 12/21$1,005
This FlightHub deal was found by Cheapflights users on 12/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:55 pmJFK - CGN
2 stops15h 05mLufthansa
Sun 12/285:55 pmCGN - JFK
2 stops25h 55mLufthansa
Deal found 12/22$1,083
This Kiwi.com deal was found by Cheapflights users on 12/20. 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.
Wed 12/245:30 pmJFK - CGN
1 stop13h 20mMultiple Airlines
Mon 1/56:10 pmCGN - JFK
2 stops55h 45mMultiple Airlines
Deal found 12/20$1,127
This Mytrip deal was found by Cheapflights users on 12/22. 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.
Fri 12/2610:05 pmJFK - CGN
2 stops16h 15mMultiple Airlines
Sat 12/2712:20 amCGN - JFK
3 stops26h 15mMultiple Airlines
Deal found 12/22$1,207
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/249:15 pmLGA - CGN
2 stops32h 55mUnited Airlines
Sun 12/289:10 amCGN - LGA
2 stops20h 33mUnited Airlines
Deal found 12/21$1,292
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Wed 12/245:30 pmJFK - CGN
1 stop13h 20mMultiple Airlines
Sun 12/2812:00 pmCGN - JFK
1 stop16h 30mMultiple Airlines
Deal found 12/21$1,323
This Cheapflightsfares deal was found by Cheapflights users on 12/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:55 pmEWR - CGN
2 stops11h 35mLufthansa
Sun 1/47:40 pmCGN - EWR
2 stops23h 50mLufthansa
Deal found 12/22$1,376
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Wed 12/245:30 pmJFK - CGN
1 stop19h 25mMultiple Airlines
Sun 1/46:55 pmCGN - JFK
2 stops51h 45mMultiple Airlines
Deal found 12/21$1,391
This Booking.com deal was found by Cheapflights users on 12/20. 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.
Wed 12/243:55 pmJFK - CGN
2 stops21h 00mLufthansa
Mon 1/55:55 pmCGN - JFK
2 stops25h 55mLufthansa
Deal found 12/20$1,497
This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:50 pmEWR - CGN
1 stop10h 00mLufthansa
Sun 12/281:15 pmCGN - EWR
1 stop11h 50mLufthansa
Deal found 12/21$1,520
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:50 pmEWR - CGN
1 stop10h 00mMultiple Airlines
Wed 1/286:45 amCGN - EWR
2 stops12h 45mMultiple Airlines
Deal found 12/21$1,530

Find flight deals from Connecticut to Cologne

Keep the following information in mind while searching for Connecticut to Cologne flight deals. Data was last updated December 23, 2025.

Round-trip from

$540
(Mytrip)

One-way from

$254
(Kiwi.com)
From Connecticut to Cologne Köln/Bonn
Search Deals
One-way flight from Connecticut to Cologne Köln/Bonn
Search Deals

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 December 23, 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

NewarkCologne

EWR - CGN

EWRCGN

Newark

Tue 1/20

5:40 pm-8:55 pm

1 stop21h 15m

Cologne Köln/Bonn

Tue 1/27

7:00 am-10:10 pm

1 stop21h 10m

$540

NewarkCologne

EWR - CGN

EWRCGN

Newark

Thu 1/22

5:55 pm-7:35 pm

1 stop19h 40m

Cologne Köln/Bonn

Thu 2/5

8:20 pm-1:55 pm

1 stop23h 35m

$564

NewarkCologne

EWR - CGN

EWRCGN

Newark

Thu 1/22

5:55 pm-7:35 pm

1 stop19h 40m

Cologne Köln/Bonn

Wed 2/4

8:20 pm-1:55 pm

1 stop23h 35m

$564

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Thu 1/22

6:10 pm-7:35 pm

1 stop19h 25m

Cologne Köln/Bonn

Wed 2/4

8:20 pm-2:15 pm

1 stop23h 55m

$564

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Wed 1/28

6:05 pm-2:50 pm

1 stop14h 45m

Cologne Köln/Bonn

Sun 2/1

9:20 pm-3:55 pm

2 stops24h 35m

$568

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Thu 1/22

8:20 am-8:05 am

1 stop17h 45m

Cologne Köln/Bonn

Thu 2/5

3:15 pm-3:55 pm

1 stop30h 40m

$568

New YorkCologne

JFK - CGN

JFKCGN

New York John F Kennedy Intl

Thu 1/22

4:50 pm-12:10 pm

2 stops13h 20m

Cologne Köln/Bonn

Wed 2/4

8:40 am-8:58 pm

2 stops18h 18m

$572

NewarkCologne

EWR - CGN

EWRCGN

Newark

Wed 1/28

8:50 pm-12:50 pm

1 stop10h 00m

Cologne Köln/Bonn

Sun 2/1

9:10 am-7:05 pm

1 stop15h 55m

$574

NewarkCologne

EWR - CGN

EWRCGN

Newark

Wed 1/21

12:20 am-8:35 pm

2 stops14h 15m

Cologne Köln/Bonn

Wed 2/4

2:15 pm-10:10 pm

1 stop13h 55m

$584

HartfordCologne

BDL - CGN

BDLCGN

Hartford Bradley Intl

Wed 2/4

3:02 pm-12:50 pm

2 stops15h 48m

Cologne Köln/Bonn

Sun 2/8

9:10 am-9:29 pm

2 stops42h 19m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 57 results
1
2
3
...
6

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, November is the cheapest month in which you can book a flight from Connecticut to Cologne (average of $394). Flying from Connecticut to Cologne in June is currently the most expensive (average of $880). 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 December 23, 2025.

It’s optimal to fly from Connecticut to Cologne in the evening. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight in the morning.

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.

  • How long is the flight from Connecticut to Cologne?

    Airlines like Austrian Airlines, Air Canada, and Lufthansa fly from Connecticut to Cologne in about 10h. The time it takes to get you to your destination can typically vary by up to 9h 40m. The distance from Connecticut to Cologne is about 3776 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular flight routes from Connecticut to Cologne are Newark - Cologne Köln/Bonn, New York John F Kennedy Intl - Cologne Köln/Bonn and New York LaGuardia - Cologne Köln/Bonn.

  • 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, November is the cheapest month in which you can book a flight from Connecticut to Cologne (average of $394). Flying from Connecticut to Cologne in June is currently the most expensive (average of $880). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Connecticut to Cologne

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Frankfurt flights
John F Kennedy Intl to Frankfurt flights
Dallas/Fort Worth to Frankfurt flights
Newark to Berlin flights
John F Kennedy Intl to Munich flights
O'Hare Intl to Frankfurt flights
LaGuardia to Frankfurt flights
Dulles Intl to Frankfurt flights
Los Angeles to Frankfurt flights
Newark to Munich flights
Boston to Frankfurt flights
John F Kennedy Intl to Berlin flights
Boston to Munich flights
San Francisco to Frankfurt flights
Denver to Frankfurt flights
Hobby to Frankfurt flights
Orlando to Frankfurt flights
Miami to Frankfurt flights
Seattle to Frankfurt flights
O'Hare Intl to Munich flights
Atlanta to Frankfurt flights
San Francisco to Munich flights
Tampa to Frankfurt flights
Dulles Intl to Munich flights
Detroit to Frankfurt flights
George Bush Intcntl to Frankfurt flights
LaGuardia to Berlin flights
Los Angeles to Munich flights
Love Field to Frankfurt flights
Denver to Munich flights
Baltimore to Frankfurt flights
LaGuardia to Munich flights
Charlotte to Frankfurt flights
Reagan-National to Frankfurt flights
Philadelphia to Frankfurt flights
Seattle to Munich flights
John F Kennedy Intl to Frankfurt-Hahn flights
Fort Lauderdale to Frankfurt flights
Atlanta to Munich flights
Minneapolis to Frankfurt flights
Miami to Munich flights
Charlotte to Munich flights
Boston to Berlin flights
San Francisco to Berlin flights
Ontario to Frankfurt flights
O'Hare Intl to Berlin flights
Raleigh to Frankfurt flights
Dulles Intl to Berlin flights
Reagan-National to Munich flights
Santa Ana to Frankfurt flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.