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Cheap flights from London Heathrow Airport to Hartford from £412

LHR — BDL
19 Nov — 26 Nov1
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

Thu 12/1109:50 -
1 stop11h 35m
Thu 19/1109:51 -
2 stops17h 14m
Deal found 15/10£568
Tue 17/1109:00 -
2 stops19h 59m
Wed 25/1115:00 -
2 stops16h 00m
Deal found 15/10£609
Mon 23/1109:00 -
2 stops19h 59m
Sun 29/1117:02 -
1 stop31h 53m
Deal found 16/10£610
Tue 1/1209:00 -
2 stops19h 44m
Tue 8/1215:07 -
2 stops13h 03m
Deal found 17/10£613
Mon 16/1109:00 -
2 stops19h 59m
Mon 23/1110:37 -
2 stops16h 18m
Deal found 19/10£614
Sun 15/1111:05 -
2 stops51h 36m
Sun 22/1119:54 -
2 stops20h 26m
Deal found 16/10£627
Tue 17/1112:20 -
1 stop16h 18m
Wed 25/1106:00 -
1 stop10h 40m
Deal found 15/10£634
Mon 16/1112:05 -
1 stop16h 54m
Mon 30/1109:37 -
1 stop15h 18m
Deal found 17/10£642
Mon 30/1113:00 -
2 stops15h 59m
Mon 7/1215:07 -
1 stop14h 43m
Deal found 16/10£643

Find flight deals from Heathrow to Hartford

Round-trip from

£568

One-way from

£412

Popular in

July

Cheapest in

January

Average price

£695
Aer Lingus
  • Aer Lingus
  • 12/11-19/11
  • 3 total stops
  • 28h 49m total
  • London to Hartford
Search Deals
JetBlue
  • JetBlue
  • 25/11-31/12
  • 1 total stop
  • 21h 32m total
  • London to Hartford
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£125 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
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

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Wed 25/11

07:25-23:57

1 stop21h 32m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£412

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Wed 25/11

09:50-22:28

2 stops17h 38m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£420

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Thu 11/3

12:20-23:46

1 stop16h 26m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£462

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Fri 30/10

16:15-15:20

3 stops51h 05m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£484

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Tue 9/3

09:00-23:53

2 stops19h 53m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£488

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Sun 29/11

11:05-18:42

2 stops36h 37m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£493

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Mon 30/11

20:15-16:25

2 stops25h 10m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£504

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Wed 25/11

11:10-14:27

3 stops32h 17m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£511

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Mon 8/3

12:05-09:47

1 stop26h 42m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£520
Fastest return journey

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Thu 29/10

07:50-17:25

1 stop13h 35m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£550

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 20 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

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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Hartford (average of £595). Flying from London Heathrow Airport to Hartford in July is currently the most expensive (average of £1,083). 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?

Airfare is below average for this route at the moment.

London Heathrow Airport to Hartford flights typically cost between £662 and £831 in November.
The cheapest return price found within the last 5 days was £568 on Aer Lingus (12 Nov–19 Nov).

Reviews of airlines servicing Hartford

Read through reviews of airlines operating flights from London Heathrow Airport to Hartford, such as Aer Lingus and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,845 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Overall

7.3

Comfort

7.2

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Aer Lingus
7.3
Good
1,845 reviews
Aer Lingus
7.3
Good
1,845 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Overall

7.3

Comfort

7.2

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
JetBlue
7.1
Good
3,058 reviews
Aer Lingus
7.3
Good
1,845 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Overall

7.3

Comfort

7.2

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Related info for your journey

  • 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 2 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 59m. 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 £456. Another option worth looking into is Aer Lingus, starting at £587 return. These flights start at 42% 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Hartford (average of £595). Flying from London Heathrow Airport to Hartford in July is currently the most expensive (average of £1,083). 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

Travelling to a place near Hartford?

Book flights to Hartford if you plan to visit one of these locations
Brattleboro

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Heathrow to Hartford

AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£456Average£582FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Aer LingusCheapest£587Average£825FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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