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Belgium

$751+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BRU
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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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 August 1, 2026.

This United Airlines deal was found by Cheapflights users on 7/28. 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 11/910:37 am
BDL
-
BRU
3 stops20h 38m
United Airlines
Fri 11/1311:55 am
BRU
-
BDL
1 stop12h 47m
United Airlines
Deal found 7/28$751
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/2511:44 am
BDL
-
BRU
1 stop15h 16m
United Airlines
Tue 9/19:30 am
BRU
-
BDL
2 stops34h 35m
United Airlines
Deal found 7/28$845
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Tue 8/256:00 am
BDL
-
BRU
2 stops19h 10m
Air Canada
Tue 9/19:30 am
BRU
-
BDL
2 stops44h 29m
Air Canada
Deal found 7/30$990
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/109:15 am
BDL
-
BRU
1 stop17h 45m
United Airlines
Mon 9/141:45 pm
BRU
-
BDL
2 stops35h 15m
United Airlines
Deal found 7/28$999
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 9/103:01 pm
BDL
-
BRU
2 stops16h 14m
United Airlines
Sun 9/209:10 am
BRU
-
BDL
2 stops38h 35m
United Airlines
Deal found 7/30$1,012

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 August 1, 2026.

Round-trip from

$751
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$900
From Hartford Bradley Intl to Belgium
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($306 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($82 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 1, 2026.
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 - BRU

BDLBRU

Hartford Bradley Intl

Mon 11/9

12:40 pm-1:15 pm

2 stops18h 35m

Brussels Bruxelles-National

Fri 11/13

10:10 am-5:58 pm

1 stop13h 48m

$751

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Sun 1/10

6:30 pm-8:55 am

1 stop32h 25m

Brussels Bruxelles-National

Sat 1/16

11:55 am-11:57 pm

1 stop18h 02m

$811

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Tue 8/25

7:55 pm-8:00 pm

2 stops18h 05m

Brussels Bruxelles-National

Tue 9/1

9:30 am-11:59 pm

2 stops20h 29m

$864

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Thu 9/10

3:01 pm-1:15 pm

2 stops16h 14m

Brussels Bruxelles-National

Sun 9/20

9:10 am-5:45 pm

2 stops38h 35m

$1,012
Quickest round-trip

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Thu 9/10

8:25 am-7:40 am

1 stop17h 15m

Brussels Bruxelles-National

Sun 9/20

9:45 am-5:59 pm

1 stop14h 14m

$1,036

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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
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

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

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 August 1, 2026.
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.
Aer Lingus
7.3
Good
1,684 reviews

Food

6.7

Entertainment

7.0

Boarding

7.4

Crew

8.1

Overall

7.3

Comfort

7.2

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.
Aer Lingus
7.3
Good
1,684 reviews
Aer Lingus
7.3
Good
1,684 reviews

Food

6.7

Entertainment

7.0

Boarding

7.4

Crew

8.1

Overall

7.3

Comfort

7.2

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

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 can get you from Hartford to Belgium in just under 20h 38m. 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.

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Top airline flying from Hartford to Belgium

Discover the top airline 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 August 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$566Average$864FlexibilityNo cancel feeOn-timeN/A

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