LON - BDL

£379 Find Cheap Flights from London to Hartford – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
£509
Typical prices: £526-£830
Aer Lingus
Tue 9/10Wed 17/10
LHR - BDL • 1 stop
Cheapest one-way flight
£379
Typical prices: £508-£716
Multiple Airlines
Wed 31/1
LGW - BDL • 2 stops
Direct flights
There are currently no direct flights between London and Hartford. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
Cheapest • 34% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 7 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £526 (return)
Shortest trip • 10h 40m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Hartford!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Hartford (LON-BDL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Hartford

Fri, 9 Oct - Sat, 17 Oct
Aer Lingus Logo
09:50 - 16:30LHR  London Heathrow-BDL Hartford Bradley Intl
11h 40m1 stop Dublin
Aer Lingus Logo
18:00 - 08:05BDL  Hartford Bradley Intl-LHR London Heathrow
9h 05m1 stop Dublin
£509Aer Lingus
Thu, 1 Oct - Tue, 13 Oct
Aer Lingus Logo
09:50 - 16:30LHR  London Heathrow-BDL Hartford Bradley Intl
11h 40m1 stop Dublin
Aer Lingus Logo
18:00 - 11:10BDL  Hartford Bradley Intl-LHR London Heathrow
12h 10m1 stop Dublin
£538Aer Lingus
Tue, 13 Oct - Sun, 18 Oct
Aer Lingus Logo
08:50 - 16:30LHR  London Heathrow-BDL Hartford Bradley Intl
12h 40m1 stop Dublin
Aer Lingus Logo
18:00 - 10:20BDL  Hartford Bradley Intl-LHR London Heathrow
11h 20m1 stop Dublin
£547Aer Lingus
Thu, 1 Oct - Sun, 4 Oct
Multiple Airlines Logo
09:45 - 16:30LGW  London Gatwick-BDL Hartford Bradley Intl
11h 45m1 stop Dublin
Multiple Airlines Logo
18:00 - 08:55BDL  Hartford Bradley Intl-LGW London Gatwick
9h 55m1 stop Dublin
£585Multiple Airlines
Tue, 24 Nov - Sun, 29 Nov
Multiple Airlines Logo
09:40 - 16:25LGW  London Gatwick-BDL Hartford Bradley Intl
11h 45m1 stop Dublin
Multiple Airlines Logo
13:28 - 09:15BDL  Hartford Bradley Intl-LGW London Gatwick
14h 47m2 stops Philadelphia Dublin
£595Multiple Airlines
Mon, 12 Oct - Mon, 19 Oct
Aer Lingus Logo
08:50 - 16:30LHR  London Heathrow-BDL Hartford Bradley Intl
12h 40m1 stop Dublin
Aer Lingus Logo
18:00 - 10:20BDL  Hartford Bradley Intl-LHR London Heathrow
11h 20m1 stop Dublin
£599Aer Lingus
Fri, 30 Oct - Fri, 6 Nov
JetBlue Logo
08:05 - 23:38LHR  London Heathrow-BDL Hartford Bradley Intl
19h 33m1 stop New York John F Kennedy Intl
JetBlue Logo
06:00 - 20:55BDL  Hartford Bradley Intl-LHR London Heathrow
9h 55m1 stop New York John F Kennedy Intl
£599JetBlue
Thu, 29 Oct - Mon, 16 Nov
JetBlue Logo
07:25 - 23:38LHR  London Heathrow-BDL Hartford Bradley Intl
20h 13m1 stop New York John F Kennedy Intl
JetBlue Logo
06:00 - 09:30BDL  Hartford Bradley Intl-LHR London Heathrow
22h 30m1 stop New York John F Kennedy Intl
£611JetBlue
Tue, 24 Nov - Sun, 29 Nov
JetBlue Logo
07:25 - 23:57LHR  London Heathrow-BDL Hartford Bradley Intl
21h 32m1 stop New York John F Kennedy Intl
JetBlue Logo
06:00 - 09:30BDL  Hartford Bradley Intl-LHR London Heathrow
22h 30m1 stop New York John F Kennedy Intl
£612JetBlue
Wed, 28 Oct - Wed, 4 Nov
United Airlines Logo
09:00 - 23:59LHR  London Heathrow-BDL Hartford Bradley Intl
18h 59m2 stops Zurich Washington, D.C. Dulles Intl
United Airlines Logo
06:00 - 06:20BDL  Hartford Bradley Intl-LHR London Heathrow
19h 20m2 stops Washington, D.C. Dulles Intl Newark
£617United Airlines
Booking Insights

Price, demand, and travel trends for London to Hartford flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from London to Hartford with more confidence.

How much is a return flight from London to Hartford?

Return flights from London to Hartford start at £509. Prices are below average for this route right now, with typical return fares ranging from £526 to £830. The lowest price found in the past 5 days was £509 on Aer Lingus.

What is the cheapest London to Hartford flight route?

London Stansted Airport (STN) to Hartford (BDL) is the cheapest London to Hartford route, averaging £357 return. Other London to Hartford routes average £632, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from London to Hartford?

Sunday is the cheapest day of the week to fly from London to Hartford and is 5% cheaper than the average day. Wednesday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•October is the cheapest month to fly from London to Hartford at £520 return.
•June (£913) and July (£887) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 75% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from London to Hartford the cheapest?

Flights from London to Hartford are cheapest 7 weeks before departure. Booking in this window typically costs about 30% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for London to Hartford flights

Low season

March

Cheapest flight

£379
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 20% lower on average.
Flights from London Gatwick Airport to Hartford

When to book flights from London to Hartford

Are your dates flexible? Find out the best times to travel from London to Hartford based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London to Hartford flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from London to Hartford?

    Flights from London to Hartford may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Hartford Bradley Intl (BDL).

  • Which cabin classes can I book on flights from London to Hartford?

    Two cabin classes are available on flights from London to Hartford:

    • Economy class
    • Business Class

  • Which airports do connecting flights from London to Hartford pass through?

    One-stop flights from London to Hartford most commonly connect through:

    • New York John F Kennedy Intl (JFK) – 41% of one-stop connections
    • Dublin (DUB) – 40% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) – 15% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 2% of one-stop connections

    New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from London to Hartford?

    On the London to Hartford route, being flexible with your departure day can save you up to 14%. Sunday is the cheapest day at £624 return on average, while Wednesday is the most expensive at £722 – a £98 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How expensive are last-minute London to Hartford flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 15% above the route average of £651. Book 7 weeks before departure for the lowest fares.

  • How long is a flight from London to Hartford?

    A direct flight from London to Hartford takes 0h 00m, covering 3,353 miles.

  • Do I need a passport to fly from London to Hartford?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from London to Hartford looking right now?

    One-way fares from London to Hartford are currently lower than usual. Average one-way flight prices are about £452, which is 22% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from London to Hartford?

    Flying via Philadelphia (PHL) gives the shortest average 1-stop total travel time of 10h 40m, compared to 10h 46m via Dublin (DUB) and 11h 08m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between London and Hartford?

    Hartford is 5 hours behind London (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Hartford Bradley Intl Airport (BDL)?

    Hartford Bradley Intl Airport (BDL) hosts 5 major car hire companies, with daily rates starting from around £20 for economy cars. Top options include:
    • Hertz
    • Alamo
    • Dollar
    • Thrifty
    • Budget

  • How much should I expect to pay for a London to Hartford flight?

    Return flights from London to Hartford range from £526 to £830, with an average of £651 over the past 12 months. Anything below £526 counts as a good deal.

Your guide to booking London to Hartford flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure instead of Wednesday. On this route, Sunday flights average £624 – about £98 less than Wednesday (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 7 weeks before you fly. On this route, that window historically saves about 30% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London to Hartford trip for October. Fares historically average £520 return in that month – typically £393 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from London to Hartford

Complete your trip to Hartford with a hotel stay or car hire