How long is the flight from Connecticut to Belgium?

Airlines like United Airlines fly from Connecticut to Belgium in about 20h 55m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3554 mi.

In terms of precipitation, rainfall in Belgium ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Belgium when rainfall is around 1.6 in.

If weather is an important factor for your trip to Belgium, 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 37.4 F).

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

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

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

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

How can I find direct flights from Connecticut to Belgium?

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

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

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

$668+ Cheap Flights from Connecticut to Belgium

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

Find cheap flights from Connecticut to Belgium 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 Belgium

Cheapest

Best

Last-minute

Cheapest flights from Connecticut to Belgium
Explore the most affordable flight options available from Connecticut to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Thu 12/310:05 am -

2 stops39h 45m

Wed 12/910:00 am -

2 stops39h 17m

Deal found 10/25

$739

Thu 12/31:28 pm -

1 stop15h 32m

Wed 12/912:55 pm -

1 stop17h 20m

Deal found 10/25

$740

Thu 12/311:31 am -

1 stop17h 29m

Wed 12/912:55 pm -

2 stops16h 52m

Deal found 10/25

$745

Thu 12/36:00 am -

1 stop19h 15m

Wed 12/910:10 am -

1 stop17h 30m

Deal found 10/26

$750

Thu 12/106:00 am -

1 stop19h 15m

Thu 12/1711:55 am -

1 stop17h 51m

Deal found 10/26

$1,034

Mon 11/2312:37 pm -

1 stop14h 18m

Sat 11/2811:55 am -

1 stop18h 04m

Deal found 10/27

$1,279

Best flights from Connecticut to Belgium
Discover carefully curated flight deals from Connecticut to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Mon 2/16:00 am -

2 stops20h 55m

Thu 2/410:00 am -

2 stops41h 37m

Deal found 10/29

$668

Thu 12/31:28 pm -

1 stop15h 32m

Wed 12/912:55 pm -

1 stop17h 20m

Deal found 10/25

$740

Thu 12/311:31 am -

1 stop17h 29m

Wed 12/912:55 pm -

2 stops16h 52m

Deal found 10/25

$745

Sat 2/135:02 pm -

1 stop33h 53m

Wed 2/1710:00 am -

2 stops41h 36m

Deal found 10/27

$673

Thu 2/1810:37 am -

2 stops16h 18m

Tue 2/2310:10 am -

1 stop13h 41m

Deal found 10/27

$738

Thu 12/36:00 am -

1 stop19h 15m

Wed 12/910:10 am -

1 stop17h 30m

Deal found 10/26

$750

Thu 4/152:48 pm -

2 stops14h 17m

Fri 4/237:00 am -

2 stops17h 38m

Deal found 10/27

$900

Find flight deals from Connecticut to Belgium

Round-trip from	$668 (United Airlines)
Popular in	June
Cheapest in	January
Average price	$1,084

From Connecticut to Belgium

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($278 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($80 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordBrussels

BDL Hartford Bradley Intl - BRU Brussels Bruxelles-National

BDLBRU

Hartford Bradley Intl

Mon 2/1

6:00 am-8:55 am

2 stops20h 55m

Brussels Bruxelles-National

Thu 2/4

10:00 am-9:37 pm

2 stops41h 37m

$668

HartfordBrussels

BDL Hartford Bradley Intl - BRU Brussels Bruxelles-National

BDLBRU

Hartford Bradley Intl

Sat 2/13

5:02 pm-8:55 am

1 stop33h 53m

Brussels Bruxelles-National

Wed 2/17

10:00 am-9:36 pm

2 stops41h 36m

$673

Quickest round-trip

HartfordBrussels

BDL Hartford Bradley Intl - BRU Brussels Bruxelles-National

BDLBRU

Hartford Bradley Intl

Thu 2/18

10:37 am-8:55 am

2 stops16h 18m

Brussels Bruxelles-National

Tue 2/23

10:10 am-5:51 pm

1 stop13h 41m

$738

HartfordBrussels

BDL Hartford Bradley Intl - BRU Brussels Bruxelles-National

BDLBRU

Hartford Bradley Intl

Thu 12/3

1:28 pm-11:00 am

1 stop15h 32m

Brussels Bruxelles-National

Wed 12/9

12:55 pm-12:15 am

1 stop17h 20m

$740

HartfordBrussels

BDL Hartford Bradley Intl - BRU Brussels Bruxelles-National

BDLBRU

Hartford Bradley Intl

Thu 12/3

11:31 am-11:00 am

1 stop17h 29m

Brussels Bruxelles-National

Wed 12/9

12:55 pm-11:47 pm

2 stops16h 52m

$745

HartfordBrussels

BDL Hartford Bradley Intl - BRU Brussels Bruxelles-National

BDLBRU

Hartford Bradley Intl

Thu 12/3

6:00 am-7:15 am

1 stop19h 15m

Brussels Bruxelles-National

Wed 12/9

10:10 am-9:40 pm

1 stop17h 30m

$750

HartfordBrussels

BDL Hartford Bradley Intl - BRU Brussels Bruxelles-National

BDLBRU

Hartford Bradley Intl

Thu 4/15

2:48 pm-11:05 am

2 stops14h 17m

Brussels Bruxelles-National

Fri 4/23

7:00 am-6:38 pm

2 stops17h 38m

$900

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Sorted by cheapest first

Best time to book a flight from Connecticut to Belgium

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

BDL-BRU

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 Belgium

USCT-BE0

BDL-BRU

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

Currently, January is the cheapest month in which you can book a flight from Connecticut to Belgium (average of $515). Flying from Connecticut to Belgium in June is currently the most expensive (average of $1,839). 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.

Related info for your journey

How long is the flight from Connecticut to Belgium?
Airlines like United Airlines fly from Connecticut to Belgium in about 20h 55m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3554 mi.
Can I find deals for flights from Connecticut to Belgium that include hotel bookings?
Yes. In addition to deals on Connecticut to Belgium flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Connecticut to Belgium?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Belgium.
Can I find deals for business class flights from Connecticut to Belgium?
Yes. Cheapflights offers flight deals from Connecticut to Belgium 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 Belgium?
Currently, January is the cheapest month in which you can book a flight from Connecticut to Belgium (average of $515). Flying from Connecticut to Belgium in June is currently the most expensive (average of $1,839). 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

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Alternative routes for Connecticut to Belgium

John F Kennedy Intl to Heathrow flights

Newark to Heathrow flights

John F Kennedy Intl to Charles de Gaulle flights

Newark to Charles de Gaulle flights

LaGuardia to Heathrow flights

John F Kennedy Intl to Gatwick flights

John F Kennedy Intl to Madrid flights

Newark to Orly flights

Boston to Heathrow flights

Dallas/Fort Worth to Charles de Gaulle flights

Newark to Gatwick flights

Newark to Frankfurt flights

John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights

John F Kennedy Intl to Orly flights

Newark to Madrid flights

Dulles Intl to Heathrow flights

John F Kennedy Intl to London City flights

Los Angeles to Charles de Gaulle flights

Newark to Leonardo da Vinci/Fiumicino flights

Baltimore to Heathrow flights

LaGuardia to Gatwick flights

John F Kennedy Intl to Istanbul flights

Los Angeles to Heathrow flights

San Francisco to Heathrow flights

Seattle to Frankfurt flights

Miami to Madrid flights

John F Kennedy Intl to Frankfurt flights

Seattle to Heathrow flights

John F Kennedy Intl to Dublin flights

Boston to Charles de Gaulle flights

O'Hare Intl to Heathrow flights

Newark to London City flights

John F Kennedy Intl to Malpensa flights

Dulles Intl to Charles de Gaulle flights

Newark to Lisbon flights

Newark to Malpensa flights

Newark to Dublin flights

Newark to Barcelona-El Prat flights

John F Kennedy Intl to Barcelona-El Prat flights

Newark to Luton flights

John F Kennedy Intl to Lisbon flights

Newark to Stansted flights

Boston to Dublin flights

LaGuardia to Madrid flights

Dulles Intl to Madrid flights

Dallas/Fort Worth to Heathrow flights

Top airline flying from Connecticut to Belgium

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest$566	Average$1,010	FlexibilityNo cancel fee	On-timeN/A

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.

$668+ Cheap flights from Connecticut to Belgium

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Connecticut to Belgium with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Connecticut to Belgium

Cheapest flights from Connecticut to BelgiumExplore the most affordable flight options available from Connecticut to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Explore the most affordable flight options available from Connecticut to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Best flights from Connecticut to BelgiumDiscover carefully curated flight deals from Connecticut to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Discover carefully curated flight deals from Connecticut to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Last-minute flights from Connecticut to BelgiumDiscover last-minute flight deals from Connecticut to Belgium. Data last updated October 30, 2026 and is based on user searches.

Discover last-minute flight deals from Connecticut to Belgium. Data last updated October 30, 2026 and is based on user searches.

Find flight deals from Connecticut to Belgium

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Connecticut to Belgium

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

Cheapflights Insights

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

Related info for your journey

How long is the flight from Connecticut to Belgium?

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

How can I find direct flights from Connecticut to Belgium?

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

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

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 Belgium

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

Complete your trip

Complete your trip to Belgium by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Connecticut to Belgium by cabin class

Find flights from Connecticut to Belgium, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Connecticut and Belgium flights

Browse other Connecticut and Belgium flight options. Last updated on October 30, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Find a return flight route from Belgium

Find the right flight back to Connecticut after your stay in Belgium

Connecticut to Belgium flights

Consider these flights traveling from Connecticut to Belgium.

Top airline flying from Connecticut to Belgium

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Connecticut to Belgium
Explore the most affordable flight options available from Connecticut to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Best flights from Connecticut to Belgium
Discover carefully curated flight deals from Connecticut to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Last-minute flights from Connecticut to Belgium
Discover last-minute flight deals from Connecticut to Belgium. Data last updated October 30, 2026 and is based on user searches.