$425 Find Cheap Flights from Hartford to Belgium

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hartford to Belgium departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Hartford to Belgium Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hartford to Belgium that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hartford to Belgium

Tue, Jul 28 - Fri, Aug 7
United Airlines Logo
10:26 am - 8:00 pm
BDL
-
BRU
27h 34m
2 stops
United Airlines Logo
10:15 am - 9:33 pm
BRU
-
BDL
17h 18m
1 stop
$897United Airlines
Tue, Jul 28 - Fri, Aug 7
United Airlines Logo
10:26 am - 8:00 pm
BDL
-
BRU
27h 34m
2 stops
United Airlines Logo
9:30 am - 9:33 pm
BRU
-
BDL
18h 03m
2 stops
$900United Airlines
Tue, Jul 28 - Fri, Aug 7
Multiple Airlines Logo
12:12 pm - 1:15 pm
BDL
-
BRU
19h 03m
2 stops
Multiple Airlines Logo
12:00 pm - 11:59 pm
BRU
-
BDL
17h 59m
1 stop
$952Multiple Airlines
Wed, Jul 29 - Fri, Aug 7
United Airlines Logo
3:02 pm - 1:15 pm
BDL
-
BRU
16h 13m
2 stops
United Airlines Logo
12:00 pm - 11:59 pm
BRU
-
BDL
17h 59m
1 stop
$953United Airlines
Tue, Jul 28 - Fri, Aug 7
Multiple Airlines Logo
3:02 pm - 1:15 pm
BDL
-
BRU
16h 13m
3 stops
Multiple Airlines Logo
9:30 am - 11:59 pm
BRU
-
BDL
20h 29m
2 stops
$955Multiple Airlines
Tue, Jul 28 - Fri, Aug 7
United Airlines Logo
3:02 pm - 8:00 pm
BDL
-
BRU
22h 58m
2 stops
United Airlines Logo
9:30 am - 11:59 pm
BRU
-
BDL
20h 29m
2 stops
$956United Airlines
Tue, Jul 28 - Fri, Aug 7
United Airlines Logo
3:02 pm - 8:00 pm
BDL
-
BRU
22h 58m
2 stops
United Airlines Logo
9:30 am - 11:59 pm
BRU
-
BDL
20h 29m
2 stops
$957United Airlines
Sun, Aug 2 - Tue, Aug 11
Air Canada Logo
6:00 am - 7:10 am
BDL
-
BRU
19h 10m
2 stops
Air Canada Logo
9:30 am - 11:59 pm
BRU
-
BDL
20h 29m
2 stops
$963Air Canada
Sun, Aug 2 - Tue, Aug 11
United Airlines Logo
6:00 am - 7:15 am
BDL
-
BRU
19h 15m
1 stop
United Airlines Logo
2:25 pm - 11:59 pm
BRU
-
BDL
15h 34m
2 stops
$967United Airlines
Wed, Jul 29 - Sun, Aug 2
United Airlines Logo
6:00 am - 7:15 am
BDL
-
BRU
19h 15m
1 stop
United Airlines Logo
9:30 am - 11:59 pm
BRU
-
BDL
20h 29m
2 stops
$974United Airlines
Booking Insights

KAYAK's insights & trends for Hartford to Belgium flights

Get data-powered insights and trends into flights from Hartford to Belgium to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Hartford to Belgium?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hartford to Belgium, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hartford to Belgium is August, when tickets cost $0 (return) on average. On the other hand, the most expensive months are July and February, when the average cost of round-trip tickets is $1,109 and $1,105 respectively.

Good to know

Cheapest flight$425
Most popular time to fly with an average 42% increase in price.
Flight from Hartford to Brussels

FAQs - booking Belgium flights

  • How does KAYAK find such low prices on flights from Hartford to Belgium?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hartford to Belgium.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hartford to Belgium?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Hartford to Belgium is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hartford to Belgium?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Hartford to Belgium with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hartford to Belgium?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Hartford to Belgium up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Hartford to Belgium

 
Need help choosing which airline to fly with from Hartford to Belgium? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9775 reviews
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
7.1Entertainment
Airline reviews

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

10.0 ExcellentAnonymous, Jun 2026
GSP - IAH
Read more United Airlines reviews

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

We were an hour and a half late, which caused my rental car company to cancel my reservation. We had no car, had to take a taxi to our hotel, and then a taxi back to get a new car the next day. Sometimes lack of on-time performance can end up costing the passenger a lot of money, none of which is covered by the airline that operated the late flight.

Overall good experience. But seats were small and uncomfortable for the price. Good entertainment, staff friendly and attentive.

Smooth quiet flight take off and landing both excellent. Food was mediocre. Boarding at gate was disorganized and unacceptable.

Very good trip. Nice clean aircraft. Helpful and friendly crew.

Crew members Grainne and Karen were extremely rude and unprofessional

I am very disappointed in that KAYAK sold me this flight as a business class it was not a business class. It was a regular economy class ticket. This was not Art Linus mistake. It was kayaks.

Crew was friendly and seats were comfortable. The connection however there were no free snacks or drinks.

Our flight from Dublin to Coruna did not exist any more. Apparently it was cancelled in February and I was not advised, nor was I offered any flights for rebooking. Happily Aer Lingus found another flight to another city in Spain that was 500 miles from Coruna; I had to pay for a hotel overnight and a revise my rental car that incurred additional costs, and I did not get to Coruna for another 24 hours. I was not at all impressed with Kayak or Chatdeal or Hertz.

OK overall. Flight was delayed Crew on flight was good

Late late late. Delayed and arrived an hour late for a 1 hour 45 minute connection. Every time. Poor record for this company. I try to fly any other carrier first.

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

Information on your arrival and departure airports