HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brussels

$334+ Cheap flights from Hartford (BDL) to Brussels

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BRU
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hartford to Brussels 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 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 June 9, 2026.

This United Airlines deal was found by Cheapflights users on 6/4. 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 12/65:04 pm
BDL
-
BRU
2 stops38h 11m
United Airlines
Thu 12/1010:10 am
BRU
-
BDL
1 stop17h 12m
United Airlines
Deal found 6/4$747
This United Airlines deal was found by Cheapflights users on 6/5. 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 10/93:11 pm
BDL
-
BRU
2 stops16h 04m
United Airlines
Fri 10/239:10 am
BRU
-
BDL
2 stops38h 43m
United Airlines
Deal found 6/5$893
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/286:00 am
BDL
-
BRU
2 stops25h 15m
United Airlines
Fri 8/710:15 am
BRU
-
BDL
1 stop17h 18m
United Airlines
Deal found 6/8$897
This KLM deal was found by Cheapflights users on 6/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:50 am
BDL
-
BRU
1 stop13h 50m
KLM
Fri 10/239:45 am
BRU
-
BDL
1 stop20h 00m
KLM
Deal found 6/5$917
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Tue 7/2112:12 pm
BDL
-
BRU
1 stop14h 48m
United Airlines
Tue 7/289:30 am
BRU
-
BDL
2 stops20h 29m
United Airlines
Deal found 6/6$960

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 June 9, 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

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Sun 12/6

6:15 am-1:15 pm

2 stops25h 00m

Brussels Bruxelles-National

Thu 12/10

11:55 am-11:57 pm

1 stop18h 02m

$747

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Fri 10/9

12:38 pm-9:00 am

1 stop14h 22m

Brussels Bruxelles-National

Fri 10/23

9:10 am-2:29 pm

2 stops35h 19m

$896

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Tue 7/28

7:45 pm-8:00 pm

2 stops18h 15m

Brussels Bruxelles-National

Fri 8/7

10:15 am-9:33 pm

1 stop17h 18m

$897
Quickest round-trip

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

10:15 am-6:37 pm

1 stop14h 22m

$897
Cheapest one-way

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Wed 11/11

2:48 pm-1:15 pm

2 stops16h 27m

$337

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Mon 11/16

10:23 am-7:15 am

1 stop14h 52m

$341

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Sat 11/14

7:05 pm-10:55 am

1 stop33h 50m

$352

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Mon 11/16

2:38 pm-6:40 pm

3 stops22h 02m

$382

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Fri 11/13

2:48 pm-1:15 pm

2 stops16h 27m

$387

HartfordBrussels

BDL - BRU

BDLBRU

Hartford Bradley Intl

Sun 8/23

6:20 am-7:45 pm

3 stops31h 25m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 June 9, 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
9,796 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,796 reviews
United Airlines
7.4
Good
9,796 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Aer Lingus
7.3
Good
1,599 reviews
United Airlines
7.4
Good
9,796 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 25h. 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 42% 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

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 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 airline flying from Hartford to Brussels

Discover the top airline 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 June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$566Average$1,004FlexibilityNo 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.