$395 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 5/8. 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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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, Apr 28 - Tue, May 12
Air Canada Logo
10:33 am - 7:10 am
BDL
-
BRU
38h 37m
2 stops
Air Canada Logo
9:40 am - 2:08 pm
BRU
-
BDL
34h 28m
2 stops
$793Air Canada
Tue, Apr 28 - Wed, May 13
United Airlines Logo
7:44 pm - 8:00 pm
BDL
-
BRU
18h 16m
2 stops
United Airlines Logo
12:00 pm - 6:42 pm
BRU
-
BDL
12h 42m
1 stop
$801United Airlines
Sun, May 3 - Tue, May 12
Air Canada Logo
6:05 am - 7:50 am
BDL
-
BRU
43h 45m
2 stops
Air Canada Logo
9:40 am - 2:08 pm
BRU
-
BDL
34h 28m
2 stops
$803Air Canada
Tue, Apr 28 - Fri, May 8
United Airlines Logo
12:11 pm - 9:00 am
BDL
-
BRU
14h 49m
1 stop
United Airlines Logo
12:00 pm - 6:42 pm
BRU
-
BDL
12h 42m
1 stop
$804United Airlines
Tue, Apr 28 - Fri, May 8
United Airlines Logo
7:44 pm - 8:00 pm
BDL
-
BRU
18h 16m
2 stops
United Airlines Logo
11:10 am - 11:44 pm
BRU
-
BDL
18h 34m
2 stops
$805United Airlines
Wed, Apr 29 - Thu, May 7
United Airlines Logo
6:00 am - 7:10 am
BDL
-
BRU
19h 10m
2 stops
United Airlines Logo
12:00 pm - 6:42 pm
BRU
-
BDL
12h 42m
1 stop
$808United Airlines
Wed, Apr 29 - Fri, May 8
United Airlines Logo
10:33 am - 9:00 am
BDL
-
BRU
16h 27m
2 stops
United Airlines Logo
11:10 am - 11:44 pm
BRU
-
BDL
18h 34m
2 stops
$809United Airlines
Sat, May 2 - Tue, May 12
Delta Logo
5:54 pm - 7:40 am
BDL
-
BRU
31h 46m
1 stop
Delta Logo
9:45 am - 12:33 am
BRU
-
BDL
20h 48m
1 stop
$810Delta
Wed, Apr 29 - Wed, May 13
Air Canada Logo
6:00 am - 7:10 am
BDL
-
BRU
19h 10m
2 stops
Air Canada Logo
9:55 am - 11:44 pm
BRU
-
BDL
19h 49m
2 stops
$811Air Canada
Wed, Apr 29 - Mon, May 11
Delta Logo
6:00 am - 7:40 am
BDL
-
BRU
19h 40m
1 stop
Delta Logo
3:10 pm - 4:10 pm
BRU
-
BDL
31h 00m
2 stops
$813Delta
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 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 ($804) and Delta ($869).

Good to know

Cheapest flight$395
Most popular time to fly with an average 14% 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 9517 reviews
7.3Comfort
7.7Boarding
6.6Food
7.1Entertainment
8.1Crew
Airline reviews

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

8.0 ExcellentAnonymous, Mar 2026
ORD - EWR
Read more United Airlines reviews

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

Efficient boarding and early departure. Very smooth flight. Early arrival in ATL. Great flight.

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

The business class seat is exceptional. I wish the food is more palatable.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

the entire flight felt off. The crew seemed uninterested and disengaged. The food service was really bad - overcooked, bland, weird food service. They actually woke us up to serve chicken wraps in the middle of the night, after dinner and before breakfast. Made no sense. Ultimately, I was glad they did though, because the breakfast had been held for so long it was inedible. Eggs, potatoes, sausage - all disgusting. We were asked to "honor" the lavatories for premium customers and stay in our own cabin: this was also strange. So people in economy didn't pay enough to use the closest toilet to them??? It's a toilet. All in all, not the experience I have come to expect from United Airlines. The return flight from Paris to SFO was better, btw.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

Overall, the flight was good. Lounge access should be with all business class tickets.

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

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

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

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

Well, I think we left close to on time. Crew was “eh”.

It’s my new favourite airline! Everything was smooth and relaxed!

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

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

Information on your arrival and departure airports