$259 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 2/8. 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

Fri, May 8 - Sat, May 16
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
$647Aer Lingus
Find Deal
Sun, Feb 1 - Sun, Mar 1
Lufthansa Logo
3:00 pm - 7:15 amBDL-BRU
10h 15m1 stop
Lufthansa Logo
7:00 am - 6:52 pmBRU-BDL
17h 52m2 stops
$656Lufthansa
Find Deal
Sun, Feb 1 - Sun, Mar 1
United Airlines Logo
3:00 pm - 7:15 amBDL-BRU
10h 15m1 stop
United Airlines Logo
10:10 am - 9:45 pmBRU-BDL
17h 35m1 stop
$667United Airlines
Find Deal
Sun, Feb 1 - Sun, Mar 1
United Airlines Logo
10:07 am - 1:15 pmBDL-BRU
21h 08m2 stops
United Airlines Logo
11:15 am - 9:45 pmBRU-BDL
16h 30m2 stops
$668United Airlines
Find Deal
Sun, Feb 1 - Sun, Mar 1
American Airlines Logo
4:15 pm - 6:15 pmBDL-BRU
20h 00m2 stops
American Airlines Logo
11:20 am - 10:47 pmBRU-BDL
17h 27m3 stops
$694American Airlines
Find Deal
Thu, Mar 19 - Mon, Mar 23
Aer Lingus Logo
6:40 pm - 3:30 pmBDL-BRU
15h 50m1 stop
Aer Lingus Logo
6:55 pm - 5:10 pmBRU-BDL
27h 15m1 stop
$837Aer Lingus
Find Deal
Thu, Mar 19 - Mon, Mar 23
Aer Lingus Logo
6:40 pm - 9:35 amBDL-BRU
9h 55m1 stop
Aer Lingus Logo
6:55 pm - 10:12 pmBRU-BDL
32h 17m2 stops
$864Aer Lingus
Find Deal
Thu, Mar 19 - Mon, Mar 23
United Airlines Logo
2:56 pm - 1:15 pmBDL-BRU
17h 19m2 stops
United Airlines Logo
1:50 pm - 9:16 pmBRU-BDL
36h 26m2 stops
$902United Airlines
Find Deal
Fri, May 8 - Sat, May 16
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
$903Aer Lingus
Find Deal
Thu, Mar 19 - Mon, Mar 23
United Airlines Logo
12:05 pm - 7:55 amBDL-BRU
14h 50m1 stop
United Airlines Logo
11:55 am - 11:59 pmBRU-BDL
17h 04m1 stop
$936United Airlines
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 Aer Lingus ($647) and Lufthansa ($656).

Good to know

Low seasonFebruary
Cheapest flight$259
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 9% 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 9014 reviews
7.7Boarding
7.1Entertainment
7.3Comfort
8.1Crew
6.6Food
Airline reviews

Even though we were delayed, we were able to make our connection

8.0 ExcellentDavid, Nov 2025TYS - IAH
Read more United Airlines reviews

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

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.

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.

The flight was delayed leaving Philadelphia due to “catering” and consequently arrived in Dublin some 75 minutes later than scheduled. Consequently this caused me to miss my connecting flight to Glasgow and I had to spend the night in Dublin.

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

Information on your arrival and departure airports