BDL - BRU

$923 Find Cheap Flights from Hartford to Brussels

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 Brussels departing on 9/19. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels Bruxelles-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hartford to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hartford to Brussels, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$923
Typical prices: $895-$746
KLM
Sat 9/19Sat 10/3
BDL - BRU • 1 stop
Top airlines
Cheapest • from $923 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Hartford and Brussels. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $642 (round-trip)
Shortest trip • 9h 39m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Brussels!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hartford to Brussels (BDL-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hartford to Brussels 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 Brussels

Sat, Sep 19 - Sat, Oct 3
KLM Logo
5:11 pm - 7:40 am
BDL
-
BRU
32h 29m
1 stop
KLM Logo
9:45 am - 8:57 pm
BRU
-
BDL
17h 12m
1 stop
$923KLM
Sat, Sep 19 - Sat, Oct 3
KLM Logo
5:11 pm - 7:40 am
BDL
-
BRU
32h 29m
1 stop
KLM Logo
6:20 am - 4:15 pm
BRU
-
BDL
15h 55m
2 stops
$931KLM
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
United Airlines Logo
3:02 pm - 1:15 pm
BDL
-
BRU
16h 13m
2 stops
United Airlines Logo
9:30 am - 9:33 pm
BRU
-
BDL
18h 03m
2 stops
$956United Airlines
Tue, Jul 28 - Fri, Aug 7
United Airlines Logo
8:47 am - 9:00 am
BDL
-
BRU
18h 13m
1 stop
United Airlines Logo
12:00 pm - 11:59 pm
BRU
-
BDL
17h 59m
1 stop
$957United Airlines
Tue, Jul 28 - Fri, Aug 7
United Airlines Logo
7:45 pm - 8:00 pm
BDL
-
BRU
18h 15m
2 stops
United Airlines Logo
11:10 am - 11:59 pm
BRU
-
BDL
18h 49m
2 stops
$958United 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
2:25 pm - 11:59 pm
BRU
-
BDL
15h 34m
2 stops
$963United Airlines
Wed, Jul 1 - Wed, Jul 8
United Airlines Logo
10:26 am - 7:15 am
BDL
-
BRU
14h 49m
1 stop
United Airlines Logo
10:15 am - 9:33 pm
BRU
-
BDL
17h 18m
1 stop
$997United Airlines
Wed, Jul 1 - Wed, Jul 8
United Airlines Logo
6:00 am - 7:10 am
BDL
-
BRU
19h 10m
2 stops
United Airlines Logo
10:15 am - 9:33 pm
BRU
-
BDL
17h 18m
1 stop
$1,000United Airlines
Booking Insights

KAYAK's insights & trends for Hartford to Brussels flights

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

How much is a round-trip flight from Hartford to Brussels Bruxelles-National Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hartford to Brussels Bruxelles-National Airport departing in September.

What is the cheapest month to fly from Hartford to Brussels Bruxelles-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hartford to Brussels Bruxelles-National Airport, 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 Brussels Bruxelles-National Airport is August, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,394 and $1,238 respectively.

Good to know

Cheapest flight$923
Most popular time to fly with an average 42% increase in price.
Flight from Hartford to Brussels

When to book flights from Hartford to Brussels

Are your dates flexible? Find out the best times to travel from Hartford to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Hartford to Brussels flights

  • What is the cheapest flight from Hartford to Brussels Bruxelles-National Airport?

    In the last 7 days, the lowest price for a flight from Hartford to Brussels Bruxelles-National Airport was $923 for a round-trip ticket.

  • Do I need a passport to fly between Hartford and Brussels?

    A passport is required to fly from Hartford to Brussels.

  • Which aircraft models fly most regularly from Hartford to Brussels?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Hartford to Brussels?

    Star Alliance is the only airline alliance operating flights between Hartford and Brussels.

  • Which is the best airline for flights from Hartford to Brussels, United Airlines or Aer Lingus?

    The two airlines most popular with KAYAK users for flights from Hartford to Brussels are United Airlines and Aer Lingus. With an average price for the route of $1,109 and an overall rating of 7.4, United Airlines is the most popular choice. Aer Lingus is also a great choice for the route, with an average price of $821 and an overall rating of 7.3.

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

    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 Brussels.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Hartford 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 Brussels?

    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 to Brussels with an airline and back to Hartford with another airline. Booking your flights between Hartford and BRU can sometimes prove cheaper using this method.

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

    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 to Brussels from Hartford 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 Brussels

 
See real verified KAYAK customer reviews for airlines flying from Hartford to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hartford to Brussels? 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 9769 reviews
7.1Entertainment
7.3Comfort
6.6Food
7.7Boarding
8.1Crew
Airline reviews

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.

4.0 OkayDenis, May 2026
SAV - ORD
Read more United Airlines reviews

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.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Lost of requested seat assignments. Lost my husband's meal choice

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.

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.

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

Information on your arrival and departure airports