$553 Find Cheap Flights from Hartford to Belgium

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hartford to Belgium departing on 12/10. 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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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, Dec 10 - Wed, Dec 17
Multiple Airlines Logo
6:00 am - 7:50 amBDL-BRU
19h 50m2 stops
Multiple Airlines Logo
10:30 am - 11:59 pmBRU-BDL
19h 29m2 stops
$553Multiple Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
United Airlines Logo
6:00 am - 7:50 amBDL-BRU
19h 50m2 stops
United Airlines Logo
11:55 am - 6:53 pmBRU-BDL
12h 58m1 stop
$556United Airlines
Find Deal
Tue, Apr 14 - Mon, Apr 20
Air Canada Logo
2:48 pm - 8:05 amBDL-BRU
35h 17m2 stops
Air Canada Logo
9:40 am - 1:49 pmBRU-BDL
34h 09m2 stops
$645Air Canada
Find Deal
Wed, Apr 15 - Mon, Apr 20
Air Canada Logo
6:00 am - 7:50 amBDL-BRU
19h 50m2 stops
Air Canada Logo
9:40 am - 1:49 pmBRU-BDL
34h 09m2 stops
$646Air Canada
Find Deal
Fri, Mar 27 - Tue, Mar 31
Delta Logo
7:30 am - 8:00 amBDL-BRU
19h 30m1 stop
Delta Logo
10:45 am - 9:16 pmBRU-BDL
16h 31m1 stop
$656Delta
Find Deal
Thu, Apr 16 - Mon, Apr 20
Lufthansa Logo
7:51 pm - 5:15 pmBDL-BRU
15h 24m2 stops
Lufthansa Logo
12:45 pm - 11:57 pmBRU-BDL
17h 12m2 stops
$815Lufthansa
Find Deal
Tue, Apr 14 - Sat, Apr 18
Aer Lingus Logo
6:05 pm - 9:40 amBDL-BRU
9h 35m1 stop
Aer Lingus Logo
10:20 am - 4:35 pmBRU-BDL
12h 15m1 stop
$870Aer Lingus
Find Deal
Tue, Apr 14 - Sun, Apr 19
Lufthansa Logo
7:51 pm - 5:15 pmBDL-BRU
15h 24m2 stops
Lufthansa Logo
9:30 am - 6:38 pmBRU-BDL
15h 08m2 stops
$874Lufthansa
Find Deal
Tue, Apr 14 - Sat, Apr 18
Aer Lingus Logo
6:05 pm - 9:40 amBDL-BRU
9h 35m1 stop
Aer Lingus Logo
10:20 am - 10:19 pmBRU-BDL
17h 59m2 stops
$958Aer Lingus
Find Deal
Thu, Apr 16 - Mon, Apr 20
Delta Logo
1:00 pm - 7:30 amBDL-BRU
12h 30m2 stops
Delta Logo
10:45 am - 6:05 pmBRU-BDL
13h 20m1 stop
$1,091Delta
Find Deal
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.

Which airlines fly non-stop between Hartford and Belgium?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Hartford to Belgium.

There are 2 airlines that fly nonstop from Hartford to Belgium. They are Aer Lingus and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $609 and arriving in Brussels Bruxelles-National Airport (BRU). On average, Aer Lingus offers the best prices for nonstop flights between Hartford and Belgium.

Which airlines provide the cheapest flights from Hartford to Belgium?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Hartford to Belgium were found on United Airlines ($556) and Air Canada ($645).

Good to know

Low seasonNovember
Cheapest flight$553
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly with an average 15% 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.

  • What is the cheapest time of day to fly to Belgium?

    The cheapest time of day to fly to Belgium is generally in the morning, when round-trip flights cost $864 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Belgium is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $915.

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 8995 reviews
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
7.1Entertainment
Airline reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

10.0 ExcellentDr. Joseph, Oct 2025STL - ORD
Read more United Airlines reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

The boarding process was not good. From check-in, there was only one desk for check-in, which made for a very long line. I asked to print out my boarding pass for the next leg of my trip, also via Aer Lingus, and they said they couldn't. I was unable to do this on the app or online, either. Many fellow passengers I spoke to had the same issue. Because the plane was delayed taking off by 90 minutes, everyone had to quickly go to a desk for their next boarding pass which was chaos. Overall it wasn't a smooth or happy experience.

UNDERPRISER IS A CRIMINAL ORGANIZATION. I WILL NEVER LET THEM MANAGE ANOTHER TRIP. THEY ESSENTIALLY WERE TRYING TO EXTORT ME FOR "Permission" FROM THEM not TO USE MY ROME TO DUBLIN FLIGHT. I did not use this flight, and despite many communications with both Aer Lingus and Underpricers, to the end, they insisted I could not do this, while Aer Lingus kept telling me there was no problem. And in fact, I had zero problems catching that second leg of the trip home from Dublin to LAX.. As if harrassment, underpricers sent me a rude and insensitve email insisting Aer Lingus would not honor the flight home to LAX from DUB. ON THE MORNING OF THE TRAVEL!!! KAYAK SHOULD NOT USE UNDERPRICER "services" They are dishonest and sadistic.

I liked that I went thru customs in Dublin instead of having to do that in LA.

Because of problem with aer Lingus, I couldn’t check in until just before the flight and was stuck in the middle seat

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

I liked the front row seats. A lot of leg room. The check-in window needs to be longer

We were very satisfied and would fly with Aer Lingus again in the future.

Wonderful experience from start to finish. Extremely nice flight staff and much better food than other airlines I have used. Arrived right on time.

Too hot. Asked for an extra glass of water and was ignored. Asked to sit in empty seats that were open because it was so hot and crowded and was denied and the seats were empty the entire flight

Terrible leg room - I’m 5’3” and my knees were touching the seat in front of me. When the person sitting in front of me leaned back, there was about 15 inches of space between my head and the TV screen which made it awkward to view movies. Last year they had decent food, but this year the only tasty item on the trip was dessert.

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

Information on your arrival and departure airports

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