HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belgium

$492+ Cheap flights from Hartford (BDL) 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BRU
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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
Explore the most affordable flight options available from Hartford to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.

This Booking.com deal was found by Cheapflights users on 2/5. 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.
Tue 5/56:05 am
BDL
-
BRU
2 stops19h 05m
Air Canada
Wed 5/139:25 am
BRU
-
BDL
2 stops44h 20m
Air Canada
Deal found 2/5$492
This United Airlines deal was found by Cheapflights users on 2/5. 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 5/53:04 pm
BDL
-
BRU
2 stops16h 11m
United Airlines
Wed 5/1312:00 pm
BRU
-
BDL
1 stop17h 45m
United Airlines
Deal found 2/5$505
This Air Canada deal was found by Cheapflights users on 2/5. 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.
Tue 5/53:04 pm
BDL
-
BRU
3 stops16h 11m
Multiple Airlines
Wed 5/139:25 am
BRU
-
BDL
2 stops20h 20m
Multiple Airlines
Deal found 2/5$512
This Mytrip deal was found by Cheapflights users on 2/5. 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 5/17:38 pm
BDL
-
BRU
2 stops53h 32m
Air Canada
Sun 5/109:25 am
BRU
-
BDL
2 stops44h 20m
Air Canada
Deal found 2/5$547
This Booking.com deal was found by Cheapflights users on 2/6. 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.
Mon 3/236:00 am
BDL
-
BRU
2 stops20h 50m
Multiple Airlines
Mon 3/307:30 pm
BRU
-
BDL
2 stops34h 29m
Multiple Airlines
Deal found 2/6$562
This United Airlines deal was found by Cheapflights users on 2/6. 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 3/236:00 am
BDL
-
BRU
1 stop20h 15m
United Airlines
Mon 3/302:25 pm
BRU
-
BDL
2 stops34h 23m
United Airlines
Deal found 2/6$576
This KLM deal was found by Cheapflights users on 2/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:35 am
BDL
-
BRU
1 stop19h 25m
KLM
Mon 3/309:45 am
BRU
-
BDL
1 stop17h 37m
KLM
Deal found 2/6$598
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Sun 3/226:00 am
BDL
-
BRU
1 stop20h 55m
United Airlines
Sun 3/2912:00 pm
BRU
-
BDL
1 stop27h 37m
United Airlines
Deal found 2/5$604
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Fri 5/13:04 pm
BDL
-
BRU
2 stops16h 11m
United Airlines
Sun 5/1010:15 am
BRU
-
BDL
1 stop13h 18m
United Airlines
Deal found 2/5$605

Find flight deals from Hartford to Belgium

Keep the following information in mind while searching for Hartford to Belgium flight deals. Data was last updated February 7, 2026.

Round-trip from

$492
(Booking.com)

Popular in

March

Cheapest in

January

Average price

$609
From Hartford Bradley Intl to Belgium
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($220 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($134 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hartford to Belgium 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 February 7, 2026.
Use the filters below to find and compare flights from Hartford to Belgium that are best for you.

Fly from

Hartford

Fly to

Belgium

Route

Depart

Return

Price

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Tue 5/5

3:04 pm-1:15 pm

2 stops16h 11m

Brussels Bruxelles-National

Wed 5/13

12:00 pm-11:45 pm

1 stop17h 45m

$505

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Tue 5/5

3:04 pm-1:15 pm

3 stops16h 11m

Brussels Bruxelles-National

Wed 5/13

9:25 am-11:45 pm

2 stops20h 20m

$512

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Fri 5/1

7:38 pm-7:10 am

2 stops53h 32m

Brussels Bruxelles-National

Sun 5/10

9:25 am-11:45 pm

2 stops44h 20m

$547

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Mon 3/23

6:00 am-7:50 am

2 stops20h 50m

Brussels Bruxelles-National

Mon 3/30

7:30 pm-11:59 pm

2 stops34h 29m

$562

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Mon 3/23

6:00 am-7:15 am

1 stop20h 15m

Brussels Bruxelles-National

Mon 3/30

2:25 pm-6:48 pm

2 stops34h 23m

$576

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Mon 3/23

7:35 am-8:00 am

1 stop19h 25m

Brussels Bruxelles-National

Mon 3/30

9:45 am-9:22 pm

1 stop17h 37m

$598

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Wed 2/25

10:05 am-1:15 pm

2 stops21h 10m

Brussels Bruxelles-National

Sun 3/1

10:00 am-9:06 pm

2 stops41h 06m

$686

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Thu 4/2

6:00 am-1:15 pm

2 stops25h 15m

Brussels Bruxelles-National

Mon 4/13

2:25 pm-11:59 pm

2 stops39h 34m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

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
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 Hartford to Belgium
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated February 7, 2026.
See what other customers who have flown with United Airlines and 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.
United Airlines
7.4
Good
9,245 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,245 reviews
United Airlines
7.4
Good
9,245 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Aer Lingus
7.2
Good
1,445 reviews
United Airlines
7.4
Good
9,245 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Hartford to Belgium. 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 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 and Air Canada can get you from Hartford to Belgium in just under 16h 11m. Your travel time can differ by up to 37h 21m. Airlines will cover a distance of 3554 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

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 Hartford to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Charles de Gaulle flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Athens flights
Newark to Orly flights
John F Kennedy Intl to Lisbon flights
Newark to Athens flights
John F Kennedy Intl to Orly flights
LaGuardia to Heathrow flights
John F Kennedy Intl to Istanbul flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to Madrid flights
Newark to Dublin flights
Newark to Gatwick flights
John F Kennedy Intl to London City flights
Newark to Lisbon flights
John F Kennedy Intl to Dublin flights
Newark to Barcelona-El Prat flights
LaGuardia to Charles de Gaulle flights
Newark to Madrid flights
John F Kennedy Intl to Stansted flights
Newark to Malpensa flights
John F Kennedy Intl to Malpensa flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Amsterdam flights
John F Kennedy Intl to Frederic Chopin flights
LaGuardia to Gatwick flights
Newark to Amsterdam flights
John F Kennedy Intl to Vicenza flights
John F Kennedy Intl to Luton flights
LaGuardia to Madrid flights
John F Kennedy Intl to Keflavik Intl flights
John F Kennedy Intl to Linate flights
LaGuardia to Athens flights
Newark to Frankfurt flights
John F Kennedy Intl to Zurich flights
LaGuardia to Barcelona-El Prat flights
John F Kennedy Intl to Frankfurt flights
Newark to Frederic Chopin flights
Newark to Stansted flights
LaGuardia to Lisbon flights
Newark to Vicenza flights
Newark to Bruxelles-National flights
LaGuardia to Dublin flights
Newark to Porto flights
Newark to Linate flights

Top 2 airlines flying from Hartford to Belgium

Discover the top 2 airlines that operate flights from Hartford to Belgium. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$579Average$1,170FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$660Average$1,055FlexibilityNo 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.