How long is the flight from Hartford to Cologne?

Airlines like United Airlines and Lufthansa fly from Hartford to Cologne in about 15h 49m. The time it takes to get you to your destination can typically vary by up to 8h 16m. Hartford and Cologne are separated by a distance of 3662 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Cologne ranges from 2.0 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Cologne when rainfall is around 2.0 in.

If weather is an important factor for your trip to Cologne, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hartford to Cologne as you normally would.

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

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

How can I find direct flights from Hartford to Cologne?

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

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

Yes. Cheapflights offers flight deals from Hartford 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.

$980+ Flights from Hartford to Cologne

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Hartford 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 Hartford to Cologne

Cheapest flights from Hartford to Cologne
Explore the most affordable flight options available from Hartford to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Thu 2/196:05 am

BDL

CGN

2 stops24h 05m

United Airlines

Mon 2/236:45 am

CGN

BDL

2 stops20h 21m

United Airlines

Deal found 1/28

$980

Sun 3/157:35 pm

BDL

CGN

2 stops16h 35m

United Airlines

Sun 3/221:40 pm

CGN

BDL

2 stops15h 19m

United Airlines

Deal found 1/28

$1,004

Fri 7/37:51 pm

BDL

CGN

2 stops15h 49m

Lufthansa

Mon 7/131:00 pm

CGN

BDL

2 stops16h 57m

Lufthansa

Deal found 1/28

$1,065

Fri 3/137:35 pm

BDL

CGN

2 stops35h 55m

United Airlines

Fri 3/209:10 am

CGN

BDL

2 stops19h 49m

United Airlines

Deal found 1/27

$1,357

Best flights from Hartford to Cologne
Discover carefully curated flight deals from Hartford to Cologne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 29, 2026.

Thu 2/196:05 am

BDL

CGN

2 stops24h 05m

United Airlines

Mon 2/236:45 am

CGN

BDL

2 stops20h 21m

United Airlines

Deal found 1/28

$980

Fri 7/37:51 pm

BDL

CGN

2 stops15h 49m

Lufthansa

Mon 7/131:00 pm

CGN

BDL

2 stops16h 57m

Lufthansa

Deal found 1/28

$1,065

Sun 3/157:35 pm

BDL

CGN

2 stops16h 35m

United Airlines

Sun 3/221:40 pm

CGN

BDL

2 stops15h 19m

United Airlines

Deal found 1/28

$1,004

Fri 3/137:35 pm

BDL

CGN

2 stops35h 55m

United Airlines

Fri 3/209:10 am

CGN

BDL

2 stops19h 49m

United Airlines

Deal found 1/27

$1,357

Last-minute flights from Hartford to Cologne
Discover last-minute flight deals from Hartford to Cologne. Data last updated January 29, 2026 and is based on user searches.

Thu 2/196:05 am

BDL

CGN

2 stops24h 05m

United Airlines

Mon 2/236:45 am

CGN

BDL

2 stops20h 21m

United Airlines

Deal found 1/28

$980

Find flight deals from Hartford to Cologne

Round-trip from	$980 (United Airlines)

From Hartford Bradley Intl to Cologne Köln/Bonn

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

HartfordCologne

BDL - CGN

BDLCGN

Hartford Bradley Intl

Thu 2/19

6:05 am-12:10 pm

2 stops24h 05m

Cologne Köln/Bonn

Mon 2/23

6:45 am-9:06 pm

2 stops20h 21m

$980

HartfordCologne

BDL - CGN

BDLCGN

Hartford Bradley Intl

Sun 3/15

7:35 pm-5:10 pm

2 stops16h 35m

Cologne Köln/Bonn

Sun 3/22

1:40 pm-11:59 pm

2 stops15h 19m

$1,004

HartfordCologne

BDL - CGN

BDLCGN

Hartford Bradley Intl

Fri 7/3

7:51 pm-5:40 pm

2 stops15h 49m

Cologne Köln/Bonn

Mon 7/13

1:00 pm-11:57 pm

2 stops16h 57m

$1,065

HartfordCologne

BDL - CGN

BDLCGN

Hartford Bradley Intl

Fri 3/13

7:35 pm-12:30 pm

2 stops35h 55m

Cologne Köln/Bonn

Fri 3/20

9:10 am-11:59 pm

2 stops19h 49m

$1,357

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from Hartford to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Hartford 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.

Related info for your journey

How long is the flight from Hartford to Cologne?
Airlines like United Airlines and Lufthansa fly from Hartford to Cologne in about 15h 49m. The time it takes to get you to your destination can typically vary by up to 8h 16m. Hartford and Cologne are separated by a distance of 3662 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Hartford to Cologne that include hotel bookings?
Yes. In addition to deals on Hartford to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hartford to Cologne?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hartford to Cologne.
Can I find deals for business class flights from Hartford to Cologne?
Yes. Cheapflights offers flight deals from Hartford 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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.

$980+ Cheap flights from Hartford (BDL) to Cologne (CGN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hartford to Cologne with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Hartford to Cologne

Cheapest flights from Hartford to CologneExplore the most affordable flight options available from Hartford to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Explore the most affordable flight options available from Hartford to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Find flight deals from Hartford to Cologne

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hartford to Cologne that are best for you.

Best time to book a flight from Hartford to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Hartford with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Hartford to Cologne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Hartford to Cologne?

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

How can I find direct flights from Hartford to Cologne?

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

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 Hartford to Cologne

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Hartford to Cologne
Explore the most affordable flight options available from Hartford to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.