Cheap flights from London to Hartford from £467

LON — BDL
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Hartford

Enter your travel dates to find the best prices.

Cheapest flights from London to Hartford

Mon 7/1209:30 -
2 stops14h 47m
Mon 21/1206:01 -
1 stop18h 54m
Deal found 1/11£616
Fri 11/1209:00 -
2 stops19h 44m
Tue 15/1206:00 -
1 stop19h 40m
Deal found 2/11£642
Wed 16/1207:30 -
2 stops21h 14m
Wed 6/114:58 -
2 stops17h 02m
Deal found 1/11£644
Sat 5/1209:00 -
2 stops19h 44m
Mon 14/1206:00 -
2 stops18h 55m
Deal found 2/11£646
Mon 14/1207:00 -
2 stops17h 17m
Wed 6/114:58 -
2 stops17h 02m
Deal found 1/11£650
Mon 14/1207:00 -
2 stops17h 17m
Thu 7/110:05 -
2 stops18h 05m
Deal found 1/11£652

Find flight deals from London to Hartford

Round-trip from

£616

One-way from

£467

Popular in

August

Cheapest in

February

Average price

£602
United Airlines
  • United Airlines
  • 7/12-21/12
  • 3 total stops
  • 33h 41m total
  • London to Hartford
JetBlue
  • JetBlue
  • 22/12-31/12
  • 1 total stop
  • 21h 32m total
  • London to Hartford
Highest demand for flights based on searches. 7% potential increase in price (£47 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London 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

Fri 13/11

06:40-23:44

3 stops22h 04m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£505

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Thu 19/11

06:00-11:31

2 stops34h 31m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£511

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Tue 22/12

06:00-16:25

2 stops15h 25m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£532
Fastest return journey

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Thu 19/11

08:50-16:25

1 stop12h 35m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£587

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Fri 13/11

14:15-16:25

1 stop31h 10m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£595

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Sun 27/12

12:40-10:34

1 stop26h 54m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£596

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Tue 5/1

10:50-20:57

1 stop15h 07m

Hartford Bradley Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£614

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Mon 7/12

09:30-19:17

2 stops14h 47m

Hartford Bradley Intl

Mon 21/12

06:01-05:55

1 stop18h 54m

£616

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Fri 11/12

09:00-23:44

2 stops19h 44m

Hartford Bradley Intl

Tue 15/12

06:00-06:40

1 stop19h 40m

£642

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Sat 5/12

09:00-23:44

2 stops19h 44m

Hartford Bradley Intl

Mon 14/12

06:00-05:55

2 stops18h 55m

£646

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from London to Hartford

Have a flexible travel schedule? Discover the best time to fly to Hartford from London with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from London to Hartford (average of £534). Flying from London to Hartford in July is currently the most expensive (average of £911). 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 to Hartford?

Airfare is typical for this route at the moment.
London to Hartford flights typically cost between £567 and £675 in December.
The cheapest return price found within the last 5 days was £616 on United Airlines (7 Dec–21 Dec).

What’s the top stopover airport for flights from London to Hartford?

Dublin (DUB) – chosen by Cheapflights users on 52% of one-stop itineraries from London to Hartford on Cheapflights.

What’s the cheapest stopover airport for flights from London to Hartford?

New York (JFK) is the most affordable one-stop option, with an average return flight price of £537.

What’s the fastest stopover option from London to Hartford?

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for one-stop routes: 11h 36m.

Which airport typically offers the quickest stopover for flights from London to Hartford?

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 34m.

Reviews of airlines servicing Hartford

Check out reviews from past customers who have flown with Aer Lingus and JetBlue from London to Hartford to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.3

Entertainment

7.0

Comfort

7.2

Crew

8.1

Food

6.7

Boarding

7.5

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.

Overall

7.3

Entertainment

7.0

Comfort

7.2

Crew

8.1

Food

6.7

Boarding

7.5

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.

Overall

7.3

Entertainment

7.0

Comfort

7.2

Crew

8.1

Food

6.7

Boarding

7.5

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?

    For a flight from London to Hartford, you will be flying into Bradley Intl. Hartford Bradley Intl (BDL) is just 11.9 mi from the center of the city. Bradley Intl is the only Hartford airport and it handles 0 inbound flights from London per day. 2 airlines have flights to Hartford Bradley Intl from London on a regular basis.

  • How long is the flight from London to Hartford?

    For as low as £616, United Airlines can have you in Hartford from London in 14h 47m. Airlines will cover a distance of 3340 mi.

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

    Our cheapest airline available from London to Hartford is JetBlue. Our recent data shows that you can find tickets from as low as £453 on this airline. An additional option worth looking into is Aer Lingus, starting at £583. You may be able to fly from London to Hartford for 38% less than the average price by searching for these airlines.

  • What are the most popular routes from London to Hartford?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Hartford?

    Currently, February is the cheapest month in which you can book a flight from London to Hartford (average of £534). Flying from London to Hartford in July is currently the most expensive (average of £911). 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

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Alternative routes for London to Hartford

Top 2 airlines flying from London to Hartford

AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£453Average£578FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Aer LingusCheapest£583Average£819FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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