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Cheap flights from London Heathrow Airport to Hartford from £343

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
15 Aug — 22 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Hartford

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Hartford
Explore the most affordable flight options available from Heathrow to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 July 2026.

Sun 30/808:15
LHR
-
BDL
1 stop21h 05m
JetBlue
Sun 6/906:45
BDL
-
LHR
1 stop21h 45m
JetBlue
Deal found 16/7£531
Thu 3/908:15
LHR
-
BDL
1 stop21h 05m
JetBlue
Wed 16/906:25
BDL
-
LHR
1 stop22h 05m
JetBlue
Deal found 14/7£533
Fri 28/811:55
LHR
-
BDL
1 stop17h 25m
JetBlue
Thu 10/906:25
BDL
-
LHR
1 stop22h 05m
JetBlue
Deal found 16/7£540
Wed 2/911:55
LHR
-
BDL
1 stop17h 25m
JetBlue
Sat 19/906:25
BDL
-
LHR
1 stop22h 05m
JetBlue
Deal found 15/7£542
Sat 29/811:55
LHR
-
BDL
1 stop17h 25m
JetBlue
Sat 5/906:45
BDL
-
LHR
1 stop9h 00m
JetBlue
Deal found 15/7£555
Fri 28/808:15
LHR
-
BDL
1 stop21h 05m
JetBlue
Fri 4/906:45
BDL
-
LHR
1 stop9h 00m
JetBlue
Deal found 14/7£572
Sat 12/908:15
LHR
-
BDL
1 stop20h 29m
JetBlue
Sun 27/906:25
BDL
-
LHR
1 stop22h 05m
JetBlue
Deal found 16/7£580

Find flight deals from Heathrow to Hartford

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Hartford (BDL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 July 2026.

Round-trip from

£531

One-way from

£343

Popular in

July

Cheapest in

October

Average price

£1,049
JetBlue
  • JetBlue
  • 30/8-6/9
  • 2 total stops
  • 42h 50m total
  • London to Hartford
Search Deals
JetBlue
  • JetBlue
  • 4/9
  • 1 total stop
  • 21h 05m total
  • London to Hartford
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£177 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Hartford that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Hartford that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Fri 28/8

11:55-00:20

1 stop17h 25m

Hartford Bradley Intl

Fri 4/9

06:45-20:45

1 stop9h 00m

£600

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 27/8

11:55-00:20

1 stop17h 25m

Hartford Bradley Intl

Thu 3/9

06:45-20:45

1 stop9h 00m

£601

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Fri 28/8

12:00-00:20

2 stops17h 20m

Hartford Bradley Intl

Thu 10/9

06:25-17:45

2 stops30h 20m

£699

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 25/8

11:55-00:20

1 stop17h 25m

Hartford Bradley Intl

Tue 1/9

06:45-20:45

1 stop9h 00m

£704

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Wed 9/9

08:40-21:38

2 stops17h 58m

Hartford Bradley Intl

Sun 13/9

16:50-08:30

1 stop34h 40m

£712

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Wed 2/9

16:40-23:59

1 stop12h 19m

Hartford Bradley Intl

Sun 6/9

16:50-08:30

1 stop34h 40m

£757

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Fri 28/8

06:50-21:38

2 stops19h 48m

Hartford Bradley Intl

Thu 10/9

10:33-06:55

1 stop15h 22m

£760

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 18/8

08:15-00:20

1 stop21h 05m

Hartford Bradley Intl

Mon 31/8

06:45-20:45

1 stop9h 00m

£783
Cheapest one-way

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Sun 13/9

18:45-23:44

2 stops33h 59m

£475

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Sun 13/9

09:00-20:58

3 stops40h 58m

£476

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Hartford

Have a flexible travel schedule? Discover the best time to fly to Hartford from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Hartford

What is the cheapest month to book a flight from London Heathrow Airport to Hartford?

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Hartford (average of £494). Flying from London Heathrow Airport to Hartford in July is currently the most expensive (average of £1,049). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London Heathrow Airport to Hartford?

Reviews of airlines servicing Hartford

Get insights into the airlines that provide service to Hartford. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hartford. Reviews last updated 16 July 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Hartford, such as United Airlines,Aer Lingus, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,995 reviews
Check prices

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
9,995 reviews
United Airlines
7.4
Good
9,995 reviews
Check prices

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Aer Lingus
7.3
Good
1,670 reviews
United Airlines
7.4
Good
9,995 reviews
Check prices

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
JetBlue
7.1
Good
3,010 reviews
United Airlines
7.4
Good
9,995 reviews
Check prices

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Lufthansa
6.8
Okay
8,139 reviews
United Airlines
7.4
Good
9,995 reviews
Check prices

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Hartford. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hartford from London Heathrow?

    Most people fly into Hartford Bradley Intl (BDL) if they book a flight to Hartford from London Heathrow. On average, Bradley Intl has 0 inbound flights from London Heathrow per day from 4 airlines. Hartford Bradley Intl is conveniently located just 11.9 mi from Hartford’s city center.

  • How long is the flight from London Heathrow Airport to Hartford?

    Departing from London Heathrow Airport to Hartford will take you 17h 25m. The distance between London Heathrow Airport and Hartford is about 3340 mi.

  • What are the cheapest airlines flying from London Heathrow Airport to Hartford round-trip?

    Flying on JetBlue is currently your cheapest option to Hartford, with prices starting at £431. Additional return tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at £551 and £557, respectively. These flights start at 39% lower than the current average price 3 months from now.

  • Can I find deals for flights from Heathrow to Hartford that include hotel bookings?

    Yes. In addition to deals on Heathrow to Hartford flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Hartford?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Hartford.

  • Can I find deals for business class flights from Heathrow to Hartford?

    Yes. Cheapflights offers flight deals from Heathrow to Hartford by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Hartford?

    Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Hartford (average of £494). Flying from London Heathrow Airport to Hartford in July is currently the most expensive (average of £1,049). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Heathrow to Hartford

Discover the top 4 airlines that operate flights from Heathrow to Hartford. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 July 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£431Average£477FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£551Average£619FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£557Average£652FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£573Average£727FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Hartford?

Cheapflights helps you search for flights from Heathrow to Hartford via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Hartford?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Hartford for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Hartford with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Hartford, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Hartford become cheaper?

Of course! You can now track prices for flights from Heathrow to Hartford and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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