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Cheap flights from London to Hartford from £373

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BDL
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from London to Hartford Bradley Intl are usually found in May or January, booked 42 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

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 13 June 2025.

Round-trip from

£512

One-way from

£373

Popular in

July

Cheapest in

May

Average price

£688
Icelandair
  • Icelandair
  • 16/9-24/9
  • 3 total stops
  • 40h 02m total
  • London to Hartford
12/10
  • 12/10
  • 2 total stops
  • 32h 56m total
  • London to Hartford
Highest demand for flights based on searches. 12% potential increase in price (£64 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in June 2025

Find flight deals from London to Hartford

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 13 June 2025.

Tue 16/908:15LHR - BDL
2 stops31h 27mIcelandair
Wed 24/907:10BDL - LHR
1 stop8h 35mIcelandair
Deal found 12/6£512
Wed 18/614:00LGW - BDL
1 stop15h 25mMultiple Airlines
Fri 4/718:21BDL - LGW
2 stops34h 39mMultiple Airlines
Deal found 11/6£520
Wed 9/712:10LGW - BDL
2 stops16h 36mIcelandair
Wed 16/707:12BDL - LGW
2 stops21h 23mIcelandair
Deal found 11/6£526
Tue 16/909:20LHR - BDL
1 stop13h 41mKLM
Wed 24/917:45BDL - LHR
1 stop14h 45mKLM
Deal found 11/6£530
Tue 16/909:50LHR - BDL
1 stop11h 45mAer Lingus
Tue 23/918:05BDL - LHR
1 stop12h 05mAer Lingus
Deal found 11/6£535
Tue 16/908:45LHR - BDL
2 stops20h 14mUnited Airlines
Tue 23/914:57BDL - LHR
2 stops13h 38mUnited Airlines
Deal found 11/6£553
Tue 16/909:30LHR - BDL
2 stops19h 29mLufthansa
Wed 24/914:57BDL - LHR
1 stop10h 58mLufthansa
Deal found 10/6£559
Tue 16/908:40LHR - BDL
2 stops19h 56mDelta
Wed 24/913:00BDL - LHR
2 stops13h 15mDelta
Deal found 11/6£573
Tue 16/908:30LHR - BDL
2 stops18h 10mMultiple Airlines
Tue 23/910:32BDL - LHR
3 stops14h 58mMultiple Airlines
Deal found 11/6£598
Tue 8/708:25LHR - BDL
2 stops20h 21mJetBlue
Tue 15/707:12BDL - LHR
2 stops18h 18mJetBlue
Deal found 10/6£604
Tue 16/909:20LCY - BDL
2 stops19h 16mVirgin Atlantic
Wed 24/914:20BDL - LCY
2 stops14h 10mVirgin Atlantic
Deal found 11/6£679
Tue 16/906:45LCY - BDL
1 stop14h 50mBritish Airways
Wed 24/918:05BDL - LCY
1 stop11h 15mBritish Airways
Deal found 11/6£684

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 13 June 2025.
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

Tue 16/9

08:15-10:42

2 stops31h 27m

Hartford Bradley Intl

Wed 24/9

07:10-20:45

1 stop8h 35m

£512

LondonHartford

LGW - BDL

LGWBDL

London Gatwick

Wed 9/7

12:10-23:46

2 stops16h 36m

Hartford Bradley Intl

Wed 16/7

07:12-09:35

2 stops21h 23m

£526

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 16/9

09:20-18:01

1 stop13h 41m

Hartford Bradley Intl

Wed 24/9

17:45-13:30

1 stop14h 45m

£530

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 16/9

09:50-16:35

1 stop11h 45m

Hartford Bradley Intl

Tue 23/9

18:05-11:10

1 stop12h 05m

£535

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 16/9

08:45-23:59

2 stops20h 14m

Hartford Bradley Intl

Tue 23/9

14:57-09:35

2 stops13h 38m

£553

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 16/9

09:30-23:59

2 stops19h 29m

Hartford Bradley Intl

Wed 24/9

14:57-06:55

1 stop10h 58m

£559

LondonHartford

LGW - BDL

LGWBDL

London Gatwick

Sat 30/8

14:00-16:09

2 stops31h 09m

Hartford Bradley Intl

Sat 6/9

09:15-10:00

2 stops19h 45m

£567

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 16/9

08:40-23:36

2 stops19h 56m

Hartford Bradley Intl

Wed 24/9

13:00-07:15

2 stops13h 15m

£573

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 16/9

08:30-21:40

2 stops18h 10m

Hartford Bradley Intl

Tue 23/9

10:32-06:30

3 stops14h 58m

£598

LondonHartford

LHR - BDL

LHRBDL

London Heathrow

Tue 8/7

08:25-23:46

2 stops20h 21m

Hartford Bradley Intl

Tue 15/7

07:12-06:30

2 stops18h 18m

£604

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 31 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 9 June 2025.

Booking 42 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.

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

Currently, November is the cheapest month in which you can book a flight from London to Hartford (average of £683). Flying from London to Hartford in December is currently the most expensive (average of £963). 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.

What is the cheapest time of day to fly from LON to BDL?

Find hourly flight availability from London to Hartford. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

One of the essential ways to save on airfare from London to Hartford is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 7% on airfare.

What is the cheapest day to fly from London to Hartford?

Use this chart to determine the cheapest time to fly return from London to Hartford. Price data was last updated on 30 June 2024.

Travellers seeking maximum savings on their London to Hartford flight should consider departing on Thursday at midday when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Hartford by month

Plan your trip to Hartford by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hartford ranges from 79.0 - 105.0 inches per month. September is typically the wettest month, when rainfall can reach 105.0 mm. February is typically the driest time to visit Hartford when rainfall is around 79.0 mm.

Temperature in Hartford by month

Plan your trip to Hartford by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hartford, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

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 13 June 2025.
Read through reviews of airlines operating flights from London to Hartford, such as Delta, KLM and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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. 6 airlines have flights to Hartford Bradley Intl from London on a regular basis.

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

    Our cheapest airline available from London to Hartford is Icelandair. Our recent data shows that you can find tickets from as low as £512 on this airline. Additional options worth looking into are KLM and Aer Lingus, starting at £530 and £535 round-trip. You may be able to fly from London to Hartford for 17% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London to Hartford one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £448. However, be on the lookout for offers from JetBlue and Lufthansa, as they are both options that can get you from London to Hartford for a low price.

  • 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, November is the cheapest month in which you can book a flight from London to Hartford (average of £683). Flying from London to Hartford in December is currently the most expensive (average of £963). 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 London?

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

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Alternative routes for London to Hartford

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from London to Hartford

Discover the top 6 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£429Average£629FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£464Average£609FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£475Average£558FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£498Average£603FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£519Average£666FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£579Average£671FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Hartford?

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

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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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