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Cheap flights from London to Hartford from £235

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.
LON — BDL
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Hartford

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 7 January 2026.

Round-trip from

£430

One-way from

£235

Popular in

December

Cheapest in

January

Average price

£509
JetBlue
  • JetBlue
  • 4/2-16/2
  • 2 total stops
  • 26h 13m total
  • London to Hartford
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2/3
  • 2/3
  • 1 total stop
  • 24h 23m total
  • London to Hartford
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from London to Hartford

Enter your travel dates to find the best prices.

Cheapest flights from London to Hartford
Explore the most affordable flight options available from London to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 January 2026.

Wed 4/212:20LHR - BDL
1 stop16h 28mJetBlue
Mon 16/206:00BDL - LHR
1 stop9h 45mJetBlue
Deal found 4/1£430
Thu 19/207:25LHR - BDL
1 stop21h 32mJetBlue
Thu 26/206:00BDL - LHR
1 stop10h 40mJetBlue
Deal found 5/1£434
Thu 19/214:00LGW - BDL
2 stops37h 04mMultiple Airlines
Thu 26/211:22BDL - LGW
1 stop17h 38mMultiple Airlines
Deal found 5/1£476
Thu 19/208:40LHR - BDL
2 stops20h 17mMultiple Airlines
Thu 26/206:00BDL - LHR
1 stop19h 55mMultiple Airlines
Deal found 5/1£487
Thu 29/115:50LHR - BDL
1 stop23h 35mMultiple Airlines
Wed 11/218:50BDL - LHR
1 stop11h 50mMultiple Airlines
Deal found 6/1£549
Wed 4/208:30LHR - BDL
2 stops15h 44mUnited Airlines
Mon 16/219:46BDL - LHR
1 stop10h 04mUnited Airlines
Deal found 4/1£565
Sat 14/210:45LHR - BDL
1 stop16h 37mKLM
Sat 7/313:00BDL - LHR
1 stop15h 05mKLM
Deal found 6/1£579
Thu 19/209:00LHR - BDL
2 stops34h 10mUnited Airlines
Thu 26/215:00BDL - LHR
1 stop10h 40mUnited Airlines
Deal found 5/1£581
Sun 1/212:20LHR - BDL
1 stop16h 28mJetBlue
Sat 28/206:00BDL - LHR
1 stop11h 00mJetBlue
Deal found 5/1£583
Thu 5/209:00LHR - BDL
2 stops17h 29mUnited Airlines
Sun 8/216:46BDL - LHR
1 stop32h 09mUnited Airlines
Deal found 4/1£590
Mon 8/608:15LHR - BDL
1 stop20h 39mJetBlue
Wed 8/706:40BDL - LHR
1 stop21h 50mJetBlue
Deal found 6/1£593
Mon 8/618:30LCY - BDL
2 stops34h 27mLufthansa
Wed 8/719:51BDL - LCY
2 stops31h 49mLufthansa
Deal found 6/1£808

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 7 January 2026.
Use the filters below to find and compare flights from London to Hartford that are best for you.

Fly from

London

Fly to

Hartford

Route

Depart

Return

Price

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Wed 4/2

12:20-23:48

1 stop16h 28m

Hartford Bradley Intl

Mon 16/2

06:00-20:45

1 stop9h 45m

£430

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 19/2

07:25-23:57

1 stop21h 32m

Hartford Bradley Intl

Thu 26/2

06:00-21:40

1 stop10h 40m

£434

LondonHartford

LGW - BDL

LGWBDL

London Gatwick

Thu 19/2

14:00-22:04

2 stops37h 04m

Hartford Bradley Intl

Thu 26/2

11:22-10:00

1 stop17h 38m

£476

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 19/2

08:40-23:57

2 stops20h 17m

Hartford Bradley Intl

Thu 26/2

06:00-06:55

1 stop19h 55m

£487

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 29/1

15:50-10:25

1 stop23h 35m

Hartford Bradley Intl

Wed 11/2

18:50-11:40

1 stop11h 50m

£549

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Wed 4/2

08:30-19:14

2 stops15h 44m

Hartford Bradley Intl

Mon 16/2

19:46-10:50

1 stop10h 04m

£565

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Sat 14/2

15:50-10:49

1 stop23h 59m

Hartford Bradley Intl

Sat 7/3

14:49-11:40

1 stop15h 51m

£579

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 19/2

06:35-18:52

2 stops17h 17m

Hartford Bradley Intl

Thu 26/2

15:00-10:25

2 stops14h 25m

£584

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Fri 20/2

12:20-22:59

1 stop15h 39m

Hartford Bradley Intl

Fri 27/2

06:00-20:45

1 stop9h 45m

£584

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Thu 5/2

09:00-21:29

2 stops17h 29m

Hartford Bradley Intl

Sun 8/2

16:46-05:55

1 stop32h 09m

£590

Flights are sorted by cheapest return flights first.

Deals found on 5/1

Showing 1-10 of 50 results
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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
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 to Hartford

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

Use this chart to determine the optimal time to book a return flight from London to Hartford. Price data was last updated on 2 January 2026.

Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Hartford. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

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

Share of one-stop return flights from London to Hartford chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Dublin (DUB) – chosen by Cheapflights users on 48% of one-stop itineraries from London to Hartford on Cheapflights.

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

Average return fare for one-stop flights from London to Hartford, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Chicago (ORD) is the most affordable one-stop option, with an average return flight price of £494.

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

Shortest average travel time for one-stop one-way flights from London to Hartford, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Philadelphia (PHL) have the shortest average one-way travel time for one-stop routes: 10h 58m.

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

Average stopover duration for one-stop one-way flights from London to Hartford, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 28m.

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 7 January 2026.
Check out reviews from past customers who have flown with Finnair, Virgin Atlantic, andUnited Airlines 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.
Finnair
7.6
Good
1,345 reviews
Check prices

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,345 reviews
Finnair
7.6
Good
1,345 reviews
Check prices

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Virgin Atlantic
7.5
Good
678 reviews
Finnair
7.6
Good
1,345 reviews
Check prices

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
9,138 reviews
Finnair
7.6
Good
1,345 reviews
Check prices

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Aer Lingus
7.2
Good
1,425 reviews
Finnair
7.6
Good
1,345 reviews
Check prices

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
JetBlue
7.2
Good
2,896 reviews
Finnair
7.6
Good
1,345 reviews
Check prices

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from London 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?

    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. 8 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 £957, JetBlue can have you in Hartford from London in 14h 45m. Airlines will cover a distance of 3360 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 £429 on this airline. Additional options worth looking into are United Airlines and Virgin Atlantic, starting at £466 and £477 round-trip. You may be able to fly from London to Hartford for 30% less than the average price by searching for these airlines.

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

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

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

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Alternative routes for London to Hartford

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Top 8 airlines flying from London to Hartford

Discover the top 8 airlines that operate flights from London 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 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£429Average£473FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£466Average£622FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£477Average£531FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£479Average£624FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£486Average£534FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£495Average£616FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£543Average£648FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£603Average£702FlexibilityNo cancel feeOn-time70%
Search British Airways 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 London to Hartford?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Hartford from London today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Hartford from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes! Start tracking prices for London to Hartford flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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