$591 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 6/30. 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

Wed, Sep 23 - Fri, Oct 2
KLM Logo
7:00 am - 7:40 am
BDL
-
BRU
18h 40m
1 stop
KLM Logo
9:45 am - 6:08 pm
BRU
-
BDL
14h 23m
1 stop
$857KLM
Wed, Sep 23 - Fri, Oct 2
United Airlines Logo
3:05 pm - 8:00 pm
BDL
-
BRU
22h 55m
2 stops
United Airlines Logo
10:45 am - 1:59 pm
BRU
-
BDL
33h 14m
1 stop
$859United Airlines
Wed, Sep 23 - Thu, Oct 1
United Airlines Logo
10:00 am - 9:00 am
BDL
-
BRU
17h 00m
1 stop
United Airlines Logo
9:25 am - 10:25 am
BRU
-
BDL
31h 00m
2 stops
$861United Airlines
Wed, Sep 23 - Thu, Oct 1
United Airlines Logo
10:00 am - 7:15 am
BDL
-
BRU
15h 15m
2 stops
United Airlines Logo
11:10 am - 11:59 pm
BRU
-
BDL
18h 49m
2 stops
$862United Airlines
Thu, Sep 24 - Fri, Oct 2
United Airlines Logo
10:33 am - 1:15 pm
BDL
-
BRU
20h 42m
2 stops
United Airlines Logo
9:25 am - 10:25 am
BRU
-
BDL
31h 00m
2 stops
$917United Airlines
Thu, Sep 24 - Fri, Oct 2
United Airlines Logo
6:00 am - 1:15 pm
BDL
-
BRU
25h 15m
2 stops
United Airlines Logo
10:45 am - 9:37 am
BRU
-
BDL
28h 52m
1 stop
$919United Airlines
Tue, Jul 28 - Fri, Aug 7
United Airlines Logo
3:02 pm - 1:15 pm
BDL
-
BRU
16h 13m
2 stops
United Airlines Logo
10:45 am - 2:06 pm
BRU
-
BDL
33h 21m
1 stop
$985United Airlines
Tue, Jul 28 - Fri, Aug 7
United Airlines Logo
6:09 am - 9:00 am
BDL
-
BRU
20h 51m
1 stop
United Airlines Logo
10:45 am - 2:06 pm
BRU
-
BDL
33h 21m
1 stop
$988United Airlines
Sat, May 16 - Sun, May 24
United Airlines Logo
5:05 pm - 7:50 am
BDL
-
BRU
32h 45m
2 stops
United Airlines Logo
9:55 am - 11:59 pm
BRU
-
BDL
20h 04m
2 stops
$989United Airlines
Tue, Jul 28 - Fri, Aug 7
United Airlines Logo
10:26 am - 1:15 pm
BDL
-
BRU
20h 49m
2 stops
United Airlines Logo
9:55 am - 11:59 pm
BRU
-
BDL
20h 04m
2 stops
$998United 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.

How long does a flight from Hartford to Belgium take?

The duration of a flight to Belgium depends on your arrival airport. The shortest route to Belgium from Hartford is to Brussels, which takes 18h 15m.

Good to know

Cheapest flight$591
Most popular time to fly with an average 32% 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 9635 reviews
7.3Comfort
8.1Crew
7.7Boarding
6.6Food
7.1Entertainment
Airline reviews

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

10.0 ExcellentAnonymous, Apr 2026
LAX - FRA
Read more United Airlines reviews

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Flight itself excellent, but delayed so missed connection & got to destination 2 hrs later

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

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.

This was the smoothest flight I've ever taken with any airline, including Aer Lingus. Typically, there are moments when I feel afraid, but from take off (miraculously seamless!) to cruise, to landing this was a perfect flight. Thank you!

Poor. Plane left EWR late hence missed connecting flight in Dublin. No pro active info from flight staff on connection, only when probed a couple of lies on where we would dock, and on lilelyhood catching connecting flight. Lies as they will have known our EWR-DUB would be parked furthest away from the transit spit - lying it would be next to the AMS flight.

The crew was friendly. The plane was comfortable. In-flight wifi didn't work well at all. The ride was quite turbulent but understandable given the weather.

I flew economy class. Seats were very good and the crew was excellent

Punctual, smooth flight. Crew excellent and cabin very clean. Paid for WiFi but once you close out you cannot get back in even if you paid for entire flight.

Flight crew was superb. Meal was one of the meals at altitude I’ve had

One of the best flight experiences I've have had in along time. Would fly with them again.

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

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

Information on your arrival and departure airports