$400 Find Cheap Flights from the United Kingdom to Hartford

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Hartford departing on 1/27. 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 Hartford

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Hartford, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Hartford, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$579
Overall average: $789
JetBlue
Mon 1/26Mon 2/2
LHR - BDL • 1 stop
Cheapest one-way
$400
JetBlue
Tue 1/27
LHR - BDL • 1 stop
When to travel
January
Cheapest • 17% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hartford!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from the United Kingdom to Hartford

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

Mon, Jan 26 - Mon, Feb 2
JetBlue Logo
12:20 pm - 11:48 pm
LHR
-
BDL
16h 28m1 stop
JetBlue Logo
6:00 am - 8:45 pm
BDL
-
LHR
9h 45m1 stop
$579JetBlue
Tue, Jan 27 - Tue, Feb 3
JetBlue Logo
12:20 pm - 11:48 pm
LHR
-
BDL
16h 28m1 stop
JetBlue Logo
6:00 am - 9:40 pm
BDL
-
LHR
10h 40m1 stop
$586JetBlue
Thu, Feb 26 - Mon, Mar 2
JetBlue Logo
12:20 pm - 11:57 pm
LHR
-
BDL
16h 37m1 stop
JetBlue Logo
6:00 am - 8:45 pm
BDL
-
LHR
9h 45m1 stop
$608JetBlue
Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
2:00 pm - 9:48 am
LGW
-
BDL
24h 48m1 stop
Multiple Airlines Logo
10:52 am - 10:00 am
BDL
-
LGW
18h 08m1 stop
$620Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
2:00 pm - 9:48 am
LGW
-
BDL
24h 48m1 stop
Multiple Airlines Logo
1:56 pm - 10:00 am
BDL
-
LGW
15h 04m2 stops
$671Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
United Airlines Logo
9:00 am - 9:29 pm
LHR
-
BDL
17h 29m2 stops
United Airlines Logo
9:55 am - 7:55 am
BDL
-
LHR
17h 00m1 stop
$752United Airlines
Mon, Jan 26 - Mon, Feb 2
United Airlines Logo
9:00 am - 9:29 pm
LHR
-
BDL
17h 29m2 stops
United Airlines Logo
3:02 pm - 8:25 am
BDL
-
LHR
12h 23m2 stops
$753United Airlines
Fri, Feb 6 - Wed, Feb 18
Lufthansa Logo
6:05 am - 7:13 pm
MAN
-
BDL
18h 08m2 stops
Lufthansa Logo
3:00 pm - 10:30 am
BDL
-
MAN
14h 30m2 stops
$919Lufthansa
Thu, Jun 11 - Sun, Jun 21
Aer Lingus Logo
8:10 am - 4:35 pm
MAN
-
BDL
13h 25m1 stop
Aer Lingus Logo
6:05 pm - 7:35 am
BDL
-
MAN
8h 30m1 stop
$1,011Aer Lingus
Wed, May 27 - Fri, Jun 12
Aer Lingus Logo
8:30 pm - 10:14 pm
EDI
-
BDL
30h 44m2 stops
Aer Lingus Logo
8:28 am - 7:50 pm
BDL
-
EDI
30h 22m2 stops
$1,143Aer Lingus
Booking Insights

KAYAK's insights & trends for flights to Hartford

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

What is the cheapest month to fly to Hartford?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Hartford, 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 to Hartford is March, where tickets cost $778 on average for one-way flights. On the other hand, the most expensive months are August and June, where the average cost of tickets from the United Kingdom is $931 and $931 respectively. For return trips, the best month to travel is January with an average price of $697.

How far in advance should I book a flight to Hartford?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Hartford, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 60 days before departure.

Find deals

Good to know

Low seasonDecember
Cheapest flight$400
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from London Heathrow Airport to Hartford

FAQs - booking Hartford flights

  • How far is Hartford Bradley Intl Airport from central Hartford?

    The distance between Hartford Bradley Intl Airport and downtown Hartford is 12 miles.

  • What is the name of Hartford’s airport?

    When flying to Hartford, you'll arrive at Hartford Bradley Intl Airport (BDL). The airport is also known as Bradley Intl.

  • What is the cheapest day to fly to Hartford?

    Based on KAYAK data, the cheapest day to fly to Hartford is Friday where tickets can be as cheap as $751. On the other hand, the most expensive day to fly is Saturday, where prices are $1,079 on average.

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

    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 to Hartford.

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

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

    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 Hartford 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 to Hartford?

    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 Hartford 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 Hartford?

    The cheapest time of day to fly to Hartford is generally in the morning, when flights cost $836 on average. The most expensive time of day to fly to Hartford is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,037.

  • How many direct flights to Hartford are there each week?

    Each week there are around 769 direct flights from within United Kingdom to Hartford. The most common day for departures is Monday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Hartford

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Hartford flight deals.

Reviews of the top airline flying from the United Kingdom to Hartford

 
See real verified KAYAK customer reviews for airlines flying to Hartford. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to Hartford. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Hartford? 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.
7.2
Aer LingusOverall score based on 1394 reviews
6.6Food
7.4Boarding
8.0Crew
7.0Entertainment
7.1Comfort
Airline reviews

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

10.0 ExcellentPAULINA, Nov 2025
DUB - LAS
Read more Aer Lingus reviews

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

The biking process was confusing and I was called for a seat assignment from I number I repeatedly though was spam, but the flight itself was great

The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.

I think the extra charges for seating with no added advantage and the added charges for baggage are excessive compared to other airlines.

I had zero issues with the flight. I did have issues with the staff at the airport. We missed out flight due to a delay with another airline. Talking to the staff and trying to get a new flight arranged was challenging. One guy was able to try to help us and got us on a new flight, but other staff was dismissive and clearly let us know it wasn’t their problem. All I kept thinking was… this is why air lingus has such a poor customer service reputation. I will be avoiding this airline in the future.

Experience was great overall. However, the connection time between my flights (1hr 15 mins) was too short. We had to get through security check and US immigration in that time, and I made it to the gate just as they were announcing it was about to close. Flights with such a short connection time should maybe not be offered for purchase, or an advance alert would be helpful. Other than that the in-flight experience was excellent, especially the food. Many thanks!

The seats needs to be comfortables, at least please add more padding to the seats.

Incredible service. Incredible entertainment. I felt like they just kept serving us something new avery hour. My wife and I both had a joyous flight.

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

I was so grateful for the kindness of the crew. They made a long trip very pleasant. Food was delicious. Many movie options

Traveling to a place near Hartford?

Book flights to Hartford if you plan to visit one of these locations
Springfield
Norwich
Southington
Lee
Chicopee
Farmington
Windsor
New Britain
Rocky Hill
Avon
Newington
Vernon
Westfield
Waterford
Colchester
Ashford
Sunderland
Canton

Everything you need to know for your flight to Hartford

Information on the airport you'll fly into in Hartford

Hartford (BDL)