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LON - BDL

$463 Find cheap flights from London 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 from London to Hartford departing on 5/11. 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
0 bags
Mon 6/3
Mon 6/10

Search 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 in flight searches from London to Hartford, 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 London to Hartford, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from London to Hartford (LON-BDL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London 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 and deals for you by selecting your travel dates.
Choose your dates
6:45 am - 4:25 pmLHR-BDL
14h 40m1 stop
5:55 pm - 10:20 amBDL-LHR
11h 25m1 stop
$659Aer Lingus
Find Deal
Thu, Aug 15 - Tue, Aug 20
12:30 pm - 12:35 amLHR-BDL
17h 05m1 stop
2:05 pm - 9:05 amBDL-LHR
14h 00m1 stop
$752Finnair
Find Deal
Mon, Jun 3 - Mon, Jun 10
2:30 pm - 11:54 pmLHR-BDL
14h 24m1 stop
7:05 am - 12:15 pmBDL-LHR
24h 10m2 stops
Mon, Jun 3 - Mon, Jun 10
2:00 pm - 11:54 pmLGW-BDL
14h 54m1 stop
9:25 pm - 10:00 amBDL-LGW
31h 35m1 stop
Wed, Jul 17 - Tue, Jul 23
8:40 am - 11:51 pmLHR-BDL
20h 11m2 stops
5:40 am - 6:45 amBDL-LHR
20h 05m1 stop
$820Delta
Find Deal
Wed, May 22 - Mon, May 27
8:40 am - 11:51 pmLHR-BDL
20h 11m2 stops
6:08 pm - 12:15 pmBDL-LHR
13h 07m2 stops
$821Delta
Find Deal
Wed, May 22 - Wed, May 29
3:05 pm - 11:54 amLGW-BDL
25h 49m2 stops
5:31 pm - 8:10 amBDL-LGW
33h 39m2 stops
$832American Airlines
Find Deal
Wed, Jun 5 - Sat, Jun 8
3:05 pm - 7:26 pmLGW-BDL
33h 21m2 stops
5:34 pm - 8:10 amBDL-LGW
57h 36m2 stops
$866American Airlines
Find Deal
Sun, Jun 9 - Sat, Jun 15
8:30 am - 10:09 amLHR-BDL
30h 39m1 stop
10:50 am - 6:30 amBDL-LHR
14h 40m2 stops
$913Air Canada
Find Deal
Sat, Jul 13 - Tue, Jul 23
8:30 am - 10:09 amLHR-BDL
30h 39m1 stop
10:50 am - 6:30 amBDL-LHR
14h 40m2 stops
$951Air Canada
Find Deal
Sat, Jul 13 - Sat, Jul 27

Flights from London to Hartford - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from London to Hartford?

The average price of all flights from London to Hartford clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from London to Hartford, look for departures on Fridays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Hartford, Thursday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from London to Hartford?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London 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 from London to Hartford is November, where tickets cost $673 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $905 and $856 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London to Hartford, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London to Hartford, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 66 days before departure.

Which airlines provide the cheapest flights from London to Hartford?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from London to Hartford found by KAYAK users in the last 72 hours was for $659 on Aer Lingus, followed by Finnair ($752). One-way flight deals have also been found from as low as $629 on Aer Lingus and from $1,828 on British Airways.

Good to know

Low season

December

High season

August
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 3% increase in price.

When to book flights from London to Hartford

Are your dates flexible? Find out the best times to travel from London to Hartford 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 flights from London to Hartford

  • What is the cheapest flight from London to Hartford?

    In the last 3 days, the lowest price for a flight from London to Hartford was $463 for a one-way ticket and $659 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in London and on arrival in Hartford.

  • Which airports will I be using when flying from London to Hartford?

    There are 2 airports in London (London Heathrow and London Southend.) and only 1 airport in Hartford (Hartford Bradley Intl). The cheapest flights are generally found on the London Heathrow Airport to Hartford Bradley Intl flight route.

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

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

  • Which airline alliances offer flights from London to Hartford?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between London and Hartford, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from London 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 from London to Hartford.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hartford from London 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 London 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 to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London 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 from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from London to Hartford

 
See real verified KAYAK customer reviews for airlines flying from London to Hartford. 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 London 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 1341 reviews
8.0Crew
7.3Boarding
7.1Comfort
7.0Entertainment
6.6Food
Airline reviews

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

6.0 Goodroy, Apr 2024DUB - SFO
Read more about Aer Lingus reviews

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

They should. Heck planes more often not when they are suppose to be leaving causing delays

All OK. Food, best bring your own. Even a BigMac will be better.

Thankfully not a full flight so although my headphone jack wasn’t working 100% on my window seat, I was able to move to the aisle seat. Food was fine, nothing great but tasty enough. Crew were friendly and made enough rounds. Always have a decent experience with Aer Lingus

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Great hospitality and service! Seats are better cushioned then some

Great hospitality and service! Seats could always be cushioned better.

Customs is always a challenge. The customs officials were real humans, which was nice-not robots programmed on angry 😊. If you’re in a hurry to get through you’ll be stressed out. Allow yourselves plenty of time and it will be a stress free experience.

Book cheap flights from London to Hartford

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Hartford found on KAYAK in the last 72 hours.
5/11Sat
1 stop
25h 32mLGW-BDL
$463
9/2Mon
3 stops
41h 19mLHR-BDL
$598
9/2Mon
1 stopAer Lingus
11h 35mLHR-BDL
$629
8/31Sat
3 stops
36h 06mLHR-BDL
$632
8/25Sun
1 stopAer Lingus
23h 25mLHR-BDL
$642
5/11Sat
3 stops
52h 55mLHR-BDL
$650
8/25Sun
3 stops
37h 22mLHR-BDL
$653
8/25Sun
1 stopBritish Airways
28h 05mLGW-BDL
$1,828
5/11Sat
2 stopsLufthansa
17h 39mLGW-BDL
$2,860
8/25Sun
2 stopsLufthansa
30h 05mLCY-BDL
$2,891

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Flights to Hartford

Destination:

Hartford (BDL)United States

Return flight deals:

Hartford - London

Cabin classes: