Belgium

$667+ Cheap flights from Hartford (BDL) to Belgium

BDL — BRU
Dec 3 — Dec 101
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hartford 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 Hartford to Belgium

Cheapest flights from Hartford to Belgium

Mon 12/76:00 am -
2 stops20h 55m
Mon 12/143:50 pm -
2 stops37h 54m
Deal found 11/2$721
Fri 12/45:01 pm -
2 stops38h 14m
Mon 12/710:00 am -
2 stops19h 44m
Deal found 11/2$739
Mon 12/76:00 am -
3 stops19h 50m
Mon 12/1410:00 am -
3 stops19h 44m
Deal found 11/2$765
Wed 11/1810:37 am -
1 stop14h 38m
Sun 11/2211:15 am -
2 stops18h 44m
Deal found 11/2$793
Wed 11/186:00 am -
2 stops19h 50m
Sun 11/2210:00 am -
3 stops19h 59m
Deal found 11/2$807
Wed 11/186:00 am -
3 stops19h 50m
Sun 11/2210:00 am -
3 stops19h 59m
Deal found 11/2$955
Fri 12/410:05 am -
3 stops15h 45m
Mon 12/710:30 am -
3 stops19h 14m
Deal found 11/2$1,161

Find flight deals from Hartford to Belgium

Round-trip from

$667
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$1,222
From Hartford Bradley Intl to Belgium
Highest demand for flights based on searches. 22% potential increase in price ($278 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($80 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Hartford 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-2:14 pm

2 stops34h 14m

$667
Quickest round-trip

HartfordBrussels

BDL Hartford Bradley Intl - BRU Brussels Bruxelles-National

BDLBRU

Hartford Bradley Intl

Sun 4/18

2:48 pm-7:15 am

1 stop10h 27m

Brussels Bruxelles-National

Tue 4/20

9:30 am-2:01 pm

2 stops34h 31m

$668

HartfordBrussels

BDL Hartford Bradley Intl - BRU Brussels Bruxelles-National

BDLBRU

Hartford Bradley Intl

Fri 12/4

5:01 pm-1:15 pm

2 stops38h 14m

Brussels Bruxelles-National

Mon 12/7

10:00 am-11:44 pm

2 stops19h 44m

$739

HartfordBrussels

BDL Hartford Bradley Intl - BRU Brussels Bruxelles-National

BDLBRU

Hartford Bradley Intl

Fri 2/26

7:45 pm-7:50 am

2 stops54h 05m

Brussels Bruxelles-National

Sat 3/6

10:10 am-9:40 pm

1 stop17h 30m

$746

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Sorted by cheapest first

Best time to book a flight from Hartford to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from Hartford with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Hartford to Belgium

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

Currently, January is the cheapest month in which you can book a flight from Hartford to Belgium (average of $515). Flying from Hartford 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.

Reviews of airlines servicing Belgium

See what other customers who have flown with Aer Lingus from Hartford to Belgium have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.2

Crew

8.1

Boarding

7.5

Entertainment

7.0

Overall

7.3

Food

6.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

BOS - SNN

Seats were very uncomfortable and mine was falling apart. My entertainment system didn’t work at all, just a black screen. It was hot in the plane, the airflow alternated between room temperature and warm. The food was gross.

Comfort

7.2

Crew

8.1

Boarding

7.5

Entertainment

7.0

Overall

7.3

Food

6.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

BOS - SNN

Seats were very uncomfortable and mine was falling apart. My entertainment system didn’t work at all, just a black screen. It was hot in the plane, the airflow alternated between room temperature and warm. The food was gross.

Related info for your journey

  • What airport do you fly from for flights from Hartford to Belgium?

    Most people fly from Hartford Bradley Intl (BDL) if they book a flight from Hartford to Belgium. Hartford Bradley Intl is conveniently located just 11.9 mi from Hartford’s city center.

  • How long is the flight from Hartford to Belgium?

    United Airlines can get you from Hartford to Belgium in just under 20h 55m. Your travel time can differ by up to . Airlines will cover a distance of 3554 mi.

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

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

  • How can I find direct flights from Hartford to Belgium?

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

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

    Yes. Cheapflights offers flight deals from Hartford 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 Hartford to Belgium?

    Currently, January is the cheapest month in which you can book a flight from Hartford to Belgium (average of $515). Flying from Hartford 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

Top airline flying from Hartford to Belgium

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$566Average$1,010FlexibilityNo cancel feeOn-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.