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Cheap flights from the United Kingdom to Hartford from £331

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BDL
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Hartford

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Hartford
Explore the most affordable flight options available from United Kingdom to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2026.

Mon 4/508:55
BRS
-
BDL
1 stop12h 35m
Multiple Airlines
Mon 11/518:00
BDL
-
BRS
1 stop8h 35m
Multiple Airlines
Deal found 22/4£452
Thu 7/508:25
BRS
-
BDL
1 stop13h 05m
Aer Lingus
Sun 10/518:00
BDL
-
BRS
1 stop15h 25m
Aer Lingus
Deal found 22/4£472
Mon 18/508:15
LHR
-
BDL
1 stop20h 34m
JetBlue
Fri 5/607:15
BDL
-
LHR
1 stop21h 15m
JetBlue
Deal found 20/4£543
Mon 18/508:15
LHR
-
BDL
1 stop20h 34m
JetBlue
Sat 6/607:15
BDL
-
LHR
1 stop21h 15m
JetBlue
Deal found 19/4£568
Thu 1/1011:55
LHR
-
BDL
1 stop16h 49m
JetBlue
Sun 4/1006:25
BDL
-
LHR
1 stop9h 20m
JetBlue
Deal found 21/4£586
Wed 3/608:50
LGW
-
BDL
2 stops19h 30m
Multiple Airlines
Wed 10/610:49
BDL
-
LGW
2 stops28h 51m
Multiple Airlines
Deal found 19/4£595
Wed 13/511:55
LHR
-
BDL
1 stop16h 54m
JetBlue
Wed 20/506:00
BDL
-
LHR
1 stop22h 30m
JetBlue
Deal found 19/4£626
Mon 11/507:40
LHR
-
BDL
1 stop13h 50m
Aer Lingus
Mon 25/518:00
BDL
-
LHR
1 stop11h 20m
Aer Lingus
Deal found 21/4£633
Wed 8/714:00
LGW
-
BDL
1 stop15h 51m
Multiple Airlines
Wed 15/712:24
BDL
-
LGW
1 stop16h 36m
Multiple Airlines
Deal found 22/4£635
Wed 8/708:15
LHR
-
BDL
1 stop20h 44m
JetBlue
Wed 15/706:45
BDL
-
LHR
1 stop9h 00m
JetBlue
Deal found 22/4£637
Thu 9/714:00
LGW
-
BDL
2 stops37h 49m
Multiple Airlines
Wed 15/712:24
BDL
-
LGW
1 stop16h 36m
Multiple Airlines
Deal found 23/4£638
Thu 9/714:00
LGW
-
BDL
1 stop26h 29m
Multiple Airlines
Sat 18/720:10
BDL
-
LGW
1 stop32h 50m
Multiple Airlines
Deal found 23/4£650

Find flight deals from United Kingdom to Hartford

Keep the following information in mind while searching for United Kingdom to Hartford flight deals. Data was last updated 24 April 2026.

Round-trip from

£452

One-way from

£331

Popular in

December

Cheapest in

October

Average price

£574
4/5-11/5
  • 4/5-11/5
  • 2 total stops
  • 21h 10m total
  • United Kingdom to Hartford
Search Deals
JetBlue
  • JetBlue
  • 14/5
  • 1 total stop
  • 16h 54m total
  • United Kingdom to Hartford
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£33 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 24 April 2026.
Use the filters below to find and compare flights from the United Kingdom to Hartford that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 1/10

08:45-23:59

2 stops20h 14m

Hartford Bradley Intl

Sun 4/10

19:50-06:30

2 stops29h 40m

£695

LondonHartford

LGW - BDL

LGWBDL

London Gatwick

Thu 9/7

14:00-22:49

2 stops37h 49m

Hartford Bradley Intl

Sat 18/7

06:10-10:00

1 stop22h 50m

£721

BirminghamHartford

BHX - BDL

BHXBDL

Birmingham

Sun 17/5

08:10-23:49

2 stops20h 39m

Hartford Bradley Intl

Fri 5/6

07:15-07:40

2 stops19h 25m

£721

LondonHartford

LGW - BDL

LGWBDL

London Gatwick

Sun 17/5

14:00-16:59

1 stop31h 59m

Hartford Bradley Intl

Sat 6/6

19:43-10:00

1 stop33h 17m

£768

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Mon 11/5

09:55-23:35

2 stops18h 40m

Hartford Bradley Intl

Mon 25/5

17:15-13:05

2 stops14h 50m

£775

LondonHartford

LGW - BDL

LGWBDL

London Gatwick

Fri 10/7

14:00-19:25

1 stop34h 25m

Hartford Bradley Intl

Sat 18/7

06:10-10:00

1 stop22h 50m

£785

LondonHartford

LGW - BDL

LGWBDL

London Gatwick

Fri 10/7

14:00-19:25

1 stop34h 25m

Hartford Bradley Intl

Fri 17/7

13:30-10:00

2 stops15h 30m

£788

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Sun 17/5

16:25-18:42

2 stops31h 17m

Hartford Bradley Intl

Sun 24/5

19:45-06:55

1 stop30h 10m

£798

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Wed 3/6

06:50-17:42

2 stops15h 52m

Hartford Bradley Intl

Wed 10/6

10:26-10:40

1 stop19h 14m

£800

EdinburghHartford

EDI - BDL

EDIBDL

Edinburgh Turnhouse

Thu 24/9

12:30-23:59

1 stop16h 29m

Hartford Bradley Intl

Mon 28/9

12:58-08:25

1 stop14h 27m

£801

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from United Kingdom to Hartford

Have a flexible travel schedule? Discover the best time to fly to Hartford from United Kingdom 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 the United Kingdom to Hartford

How far ahead should I book a flight from United Kingdom to Hartford?

The price you pay for your flight from United Kingdom to Hartford may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from United Kingdom to Hartford (average of £318). Flying from United Kingdom to Hartford in June is currently the most expensive (average of £480). 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.

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 24 April 2026.
Check out reviews from past customers who have flown with Finnair,United Airlines, andAer Lingus from the United Kingdom 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.
Finnair
7.7
Good
1,390 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Overall

7.7

Crew

8.2

Comfort

7.4

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
7.7
Good
1,390 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Overall

7.7

Crew

8.2

Comfort

7.4

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
9,644 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Overall

7.7

Crew

8.2

Comfort

7.4

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
7.3
Good
1,528 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Overall

7.7

Crew

8.2

Comfort

7.4

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
2,954 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Overall

7.7

Crew

8.2

Comfort

7.4

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
7,944 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Overall

7.7

Crew

8.2

Comfort

7.4

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 United Kingdom 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 United Kingdom?

    For a flight from United Kingdom to Hartford, you will be flying into Bradley Intl. Hartford Bradley Intl (BDL) is just 11.9 mi from the center of the city.

  • How long is the flight from United Kingdom to Hartford?

    For as low as £854, United Airlines can have you in Hartford from United Kingdom in 12h 20m. United Kingdom and Hartford are separated by a distance of 3360 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from United Kingdom to Hartford?

    While some choose either London City - Hartford Bradley Intl or London Gatwick - Hartford Bradley Intl, London Heathrow - Hartford Bradley Intl is the most popular route from United Kingdom to Hartford.

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

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

  • How can I find direct flights from United Kingdom to Hartford?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Hartford?

    Currently, April is the cheapest month in which you can book a flight from United Kingdom to Hartford (average of £318). Flying from United Kingdom to Hartford in June is currently the most expensive (average of £480). 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
Enfield

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Alternative routes for United Kingdom to Hartford

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from United Kingdom to Hartford

Discover the top 6 airlines that operate flights from United Kingdom 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 24 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£395Average£679FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
JetBlueCheapest£430Average£476FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£526Average£620FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£550Average£694FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£555Average£670FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£630Average£818FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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 United Kingdom to Hartford?

Cheapflights makes it easy to find United Kingdom to Hartford flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Hartford for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from United Kingdom to Hartford with no change fees.

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

Not ready to book yet? You can track prices for flights from United Kingdom to Hartford on Cheapflights with our Price Alert feature and get notified when better prices are available.

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