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Cheap flights from London Heathrow Airport to Hartford from £376

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
23 Mar — 30 Mar1
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 21 February 2026.

Thu 5/307:25
LHR
-
BDL
1 stop21h 32m
JetBlue
Wed 18/306:00
BDL
-
LHR
1 stop23h 30m
JetBlue
Deal found 19/2£493
Sun 1/307:45
LHR
-
BDL
1 stop21h 12m
JetBlue
Fri 6/306:00
BDL
-
LHR
1 stop9h 45m
JetBlue
Deal found 20/2£530
Fri 10/408:15
LHR
-
BDL
1 stop20h 37m
JetBlue
Sun 26/406:45
BDL
-
LHR
1 stop21h 45m
JetBlue
Deal found 20/2£552
Tue 7/411:55
LHR
-
BDL
1 stop16h 57m
JetBlue
Tue 14/406:45
BDL
-
LHR
1 stop9h 00m
JetBlue
Deal found 21/2£560
Mon 2/308:05
LHR
-
BDL
1 stop20h 52m
JetBlue
Tue 3/306:00
BDL
-
LHR
1 stop10h 40m
JetBlue
Deal found 20/2£583
Wed 15/406:50
LHR
-
BDL
2 stops19h 47m
United Airlines
Mon 20/415:04
BDL
-
LHR
2 stops13h 16m
United Airlines
Deal found 17/2£586
Wed 25/307:25
LHR
-
BDL
1 stop20h 21m
JetBlue
Sun 5/406:45
BDL
-
LHR
1 stop21h 45m
JetBlue
Deal found 19/2£592
Wed 15/411:55
LHR
-
BDL
1 stop16h 49m
JetBlue
Wed 29/406:45
BDL
-
LHR
1 stop9h 00m
JetBlue
Deal found 20/2£595
Wed 20/513:05
LHR
-
BDL
2 stops15h 39m
Multiple Airlines
Tue 1/906:00
BDL
-
LHR
2 stops19h 30m
Multiple Airlines
Deal found 18/2£607
Fri 29/508:15
LHR
-
BDL
1 stop20h 39m
JetBlue
Mon 1/606:40
BDL
-
LHR
1 stop9h 05m
JetBlue
Deal found 20/2£621

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 21 February 2026.

Round-trip from

£493

One-way from

£376

Popular in

August

Cheapest in

October

Average price

£523
JetBlue
  • JetBlue
  • 5/3-18/3
  • 2 total stops
  • 45h 02m total
  • London to Hartford
Search Deals
JetBlue
  • JetBlue
  • 2/3
  • 1 total stop
  • 20h 52m total
  • London to Hartford
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 21 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Hartford that are best for you.

Fly from

Heathrow

Fly to

Hartford

Route

Depart

Return

Price

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 5/3

07:25-23:57

1 stop21h 32m

Hartford Bradley Intl

Wed 18/3

06:00-09:30

1 stop23h 30m

£493

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 7/4

11:55-23:52

1 stop16h 57m

Hartford Bradley Intl

Tue 14/4

06:45-20:45

1 stop9h 00m

£560

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Wed 15/4

06:50-21:37

2 stops19h 47m

Hartford Bradley Intl

Mon 20/4

18:30-11:45

1 stop12h 15m

£586

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Wed 25/3

07:25-23:46

1 stop20h 21m

Hartford Bradley Intl

Sun 5/4

06:45-09:30

1 stop21h 45m

£592

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Wed 20/5

13:05-23:44

2 stops15h 39m

Hartford Bradley Intl

Tue 1/9

06:00-06:30

2 stops19h 30m

£607

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Wed 25/3

11:10-23:59

2 stops16h 49m

Hartford Bradley Intl

Sun 5/4

18:30-08:30

1 stop33h 00m

£697

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Mon 6/4

11:55-23:52

1 stop16h 57m

Hartford Bradley Intl

Mon 13/4

06:45-20:45

1 stop9h 00m

£705

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Mon 6/4

11:05-14:15

2 stops56h 10m

Hartford Bradley Intl

Mon 13/4

18:35-09:00

1 stop33h 25m

£710

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 7/4

17:50-17:32

2 stops28h 42m

Hartford Bradley Intl

Tue 14/4

18:35-11:45

1 stop12h 10m

£710

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 3/3

13:40-10:37

3 stops49h 57m

£380

Flights are sorted by cheapest return flights first.

Deals found on 18/2

Showing 1-10 of 19 results
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

How far ahead should I book a flight from London Heathrow Airport to Hartford?

Use this chart to determine the optimal time to book a return flight from Heathrow to Hartford. Price data was last updated on 20 February 2026.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Hartford. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 21 February 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Hartford, such as Finnair, United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,365 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.9

Overall

7.6

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,365 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.9

Overall

7.6

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,334 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.9

Overall

7.6

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
JetBlue
7.2
Good
2,898 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.9

Overall

7.6

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Aer Lingus
7.2
Good
1,458 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.9

Overall

7.6

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Lufthansa
6.8
Okay
7,794 reviews
Finnair
7.6
Good
1,365 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.9

Overall

7.6

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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 7 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 19h 47m. The distance between London Heathrow Airport and Hartford is about 3340 mi. This flight may include one or multiple stops.

  • 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 Virgin Atlantic, with the lowest prices starting at £468 and £497, respectively. These flights start at 30% 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.

See more FAQs

Travelling to a place near Hartford?

Book flights to Hartford if you plan to visit one of these locations
Enfield
New Britain

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Heathrow to Hartford

Discover the top 7 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 21 February 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£431Average£474FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£468Average£625FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£497Average£563FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£503Average£619FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£516Average£564FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£553Average£660FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£559Average£655FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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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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