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$746+ Cheap flights from Hartford (BDL) to Brussels

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
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
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Cheap flight deals from Hartford to Brussels

Cheapest flights from Hartford to Brussels
Explore the most affordable flight options available from Hartford to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.

This United Airlines deal was found by Cheapflights users on 3/31. 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 11/95:04 pm
BDL
-
BRU
2 stops33h 51m
United Airlines
Fri 11/1310:10 am
BRU
-
BDL
1 stop17h 12m
United Airlines
Deal found 3/31$746
This United Airlines deal was found by Cheapflights users on 4/1. 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 12/76:15 am
BDL
-
BRU
2 stops25h 00m
United Airlines
Wed 12/910:00 am
BRU
-
BDL
2 stops17h 22m
United Airlines
Deal found 4/1$749
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:46 pm
BDL
-
BRU
2 stops14h 29m
Lufthansa
Wed 5/610:30 am
BRU
-
BDL
2 stops19h 14m
Lufthansa
Deal found 3/30$773
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 4/296:00 am
BDL
-
BRU
1 stop19h 15m
United Airlines
Wed 5/69:55 am
BRU
-
BDL
2 stops34h 23m
United Airlines
Deal found 3/30$784
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:46 am
BDL
-
BRU
2 stops13h 49m
KLM
Mon 5/49:45 am
BRU
-
BDL
1 stop14h 10m
KLM
Deal found 3/30$834
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 4/273:04 pm
BDL
-
BRU
2 stops16h 11m
United Airlines
Mon 5/411:10 am
BRU
-
BDL
2 stops18h 34m
United Airlines
Deal found 3/30$839
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:38 pm
BDL
-
BRU
2 stops14h 37m
Lufthansa
Sun 5/101:45 pm
BRU
-
BDL
2 stops15h 59m
Lufthansa
Deal found 4/1$865

Find flight deals from Hartford to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 2, 2026.

Round-trip from

$773
(Cheapflightsfares)

Popular in

March

Cheapest in

January

Average price

$590
From Hartford Bradley Intl to Brussels
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($311 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($129 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hartford to Brussels 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 April 2, 2026.
Use the filters below to find and compare flights from Hartford to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Wed 4/29

12:11 pm-9:00 am

1 stop14h 49m

Brussels Bruxelles-National

Wed 5/6

12:00 pm-6:42 pm

1 stop12h 42m

$804

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Mon 4/27

3:04 pm-1:15 pm

2 stops16h 11m

Brussels Bruxelles-National

Mon 5/4

11:10 am-11:44 pm

2 stops18h 34m

$839

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Fri 5/1

3:04 pm-1:15 pm

2 stops16h 11m

Brussels Bruxelles-National

Sun 5/10

12:00 pm-11:44 pm

1 stop17h 44m

$900

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Fri 5/15

12:40 pm-9:00 am

1 stop14h 20m

Brussels Bruxelles-National

Fri 5/22

10:15 am-5:42 pm

1 stop13h 27m

$976

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Wed 7/29

3:02 pm-1:15 pm

2 stops16h 13m

Brussels Bruxelles-National

Fri 8/7

12:00 pm-11:59 pm

1 stop17h 59m

$978

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Tue 7/28

3:02 pm-8:00 pm

2 stops22h 58m

Brussels Bruxelles-National

Fri 8/7

12:00 pm-11:59 pm

1 stop17h 59m

$978

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Sorted by cheapest first

Best time to book a flight from Hartford to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels 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 Brussels

How much does it cost to fly round-trip from Hartford to Brussels?

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated April 2, 2026.
Read reviews from past customers who have flown United Airlines and Aer Lingus from Hartford to Brussels. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,535 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

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
9,535 reviews
United Airlines
7.4
Good
9,535 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

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
1,495 reviews
United Airlines
7.4
Good
9,535 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

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 Brussels. 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 Brussels?

    Hartford Bradley Intl (BDL) is the airport you will fly out of if you book a flight from Hartford to Brussels. You should not have trouble finding flights to Brussels from Bradley Intl; the airport handles an average of 0 outbound flights to Brussels per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Hartford airport to Brussels. It is only a 11.9 mi journey to Bradley Intl (BDL) from Hartford’s city center.

  • How long is the flight from Hartford to Brussels?

    There are many flights that can get you from Hartford to Brussels in 14h 49m. Fly via United Airlines to get the fastest option. Hartford and Brussels are separated by a distance of 3554 mi.

  • What are the cheapest airlines flying from Hartford to Brussels round-trip?

    Cheapflights users have booked flights from Hartford to Brussels round-trip from $515. Another airline that can offer you cheap pricing is Aer Lingus. Users have found that United Airlines is 49% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hartford to Brussels 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

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Alternative routes for Hartford to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Bruxelles-National flights
Newark to Bruxelles-National flights
Newark to Charleroi Brussels flights
Providence to Bruxelles-National flights

Top 2 airlines flying from Hartford to Brussels

Discover the top 2 airlines that operate flights from Hartford to Brussels. 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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$515Average$1,060FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$566Average$821FlexibilityNo cancel feeOn-timeN/A

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