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BDL - LON

$293 Find Cheap Flights from Hartford to London - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$686
Typical prices: $740-$1,109
United Airlines
Sun 11/18Tue 11/20
BDL - LHR • 1 stop
Cheapest one-way
$293
Typical prices: $340-$562
British Airways
Sat 11/17
BDL - LHR • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Hartford and London. You'll need to take a connecting flight to reach the destination.
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Top routes
BDL - STN
Cheapest • 35% average savings
BDL - LHR
Most popular
Insights
Insights
When to book
7 weeks
in advance
Our data shows that travelers who book at least 7 weeks in advance save around 19% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 20% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
New York John F Kennedy Intl (JFK)
Cheapest • Avg $763 (round-trip)
Dublin (DUB)
Shortest trip • 10h 34m (one-way)
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Insights
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We hope you love your trip to London!
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Flight Deals

Cheap Flights from Hartford to London (BDL-LON)

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

Recent round-trip flight deals from Hartford to London

Wed, Nov 18 - Fri, Nov 20
United Airlines Logo
3:00 pm - 10:50 amBDL  Hartford Bradley Intl-LHR London Heathrow
14h 50m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
9:00 am - 11:59 pmLHR  London Heathrow-BDL Hartford Bradley Intl
19h 59m2 stops Zurich Washington, D.C. Dulles Intl
$686United Airlines
Sun, Dec 6 - Tue, Dec 8
United Airlines Logo
6:00 am - 7:55 amBDL  Hartford Bradley Intl-LHR London Heathrow
20h 55m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
7:00 am - 7:17 pmLHR  London Heathrow-BDL Hartford Bradley Intl
17h 17m2 stops Geneva Geneve-Cointrin Washington, D.C. Dulles Intl
$689United Airlines
Tue, Dec 1 - Sat, Dec 12
Aer Lingus Logo
5:55 pm - 11:25 amBDL  Hartford Bradley Intl-LHR London Heathrow
12h 30m1 stop Dublin
Aer Lingus Logo
9:50 am - 4:25 pmLHR  London Heathrow-BDL Hartford Bradley Intl
11h 35m1 stop Dublin
$710Aer Lingus
Sat, Oct 31 - Sat, Nov 7
Aer Lingus Logo
6:55 pm - 9:05 amBDL  Hartford Bradley Intl-LHR London Heathrow
10h 10m1 stop Dublin
Aer Lingus Logo
8:50 am - 4:25 pmLHR  London Heathrow-BDL Hartford Bradley Intl
12h 35m1 stop Dublin
$779Aer Lingus
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
5:55 pm - 8:15 amBDL  Hartford Bradley Intl-STN London Stansted
9h 20m1 stop Dublin
Multiple Airlines Logo
7:15 am - 4:25 pmSTN  London Stansted-BDL Hartford Bradley Intl
14h 10m1 stop Dublin
$779Multiple Airlines
Tue, Nov 10 - Sun, Nov 15
Air Canada Logo
6:00 am - 7:10 amBDL  Hartford Bradley Intl-LHR London Heathrow
20h 10m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:00 pm - 11:59 pmLHR  London Heathrow-BDL Hartford Bradley Intl
15h 59m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
$783Air Canada
Wed, Nov 18 - Fri, Nov 20
American Airlines Logo
11:12 am - 7:20 amBDL  Hartford Bradley Intl-LHR London Heathrow
15h 08m1 stop Charlotte Douglas
American Airlines Logo
9:55 am - 6:50 pmLHR  London Heathrow-BDL Hartford Bradley Intl
13h 55m1 stop Charlotte Douglas
$833American Airlines
Tue, Dec 1 - Wed, Dec 9
American Airlines Logo
7:35 pm - 12:00 pmBDL  Hartford Bradley Intl-LHR London Heathrow
11h 25m1 stop Charlotte Douglas
American Airlines Logo
10:35 am - 6:43 pmLHR  London Heathrow-BDL Hartford Bradley Intl
13h 08m1 stop Philadelphia
$833American Airlines
Tue, Oct 20 - Thu, Oct 22
JetBlue Logo
6:25 am - 8:45 pmBDL  Hartford Bradley Intl-LHR London Heathrow
9h 20m1 stop New York John F Kennedy Intl
JetBlue Logo
8:15 am - 11:46 pmLHR  London Heathrow-BDL Hartford Bradley Intl
20h 31m1 stop New York John F Kennedy Intl
$872JetBlue
Mon, Oct 19 - Wed, Oct 21
JetBlue Logo
6:25 am - 8:45 pmBDL  Hartford Bradley Intl-LHR London Heathrow
9h 20m1 stop New York John F Kennedy Intl
JetBlue Logo
8:15 am - 11:46 pmLHR  London Heathrow-BDL Hartford Bradley Intl
20h 31m1 stop New York John F Kennedy Intl
$872JetBlue
Booking Insights

Price, demand and travel trends for Hartford to London flights

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

How much is a round-trip flight from Hartford to London?

Round-trip flights from Hartford to London typically range from $740 to $1,109. The lowest price found in the past 5 days was $686, on United Airlines.

What is the cheapest Hartford to London flight route?

Hartford (BDL) to London Stansted Airport (STN) is the cheapest Hartford to London route, averaging $593 round-trip. Other Hartford to London routes average $999, based on KAYAK data over the past 12 months.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Hartford to London. It’s 16% cheaper than the average day, while Friday is the most expensive, with prices 18% higher.

What’s the cheapest month to fly from Hartford to London?

•October is the cheapest month to fly from Hartford to London at $731 round-trip.
•June ($1,299) and July ($1,070) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 77% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Hartford to London the cheapest?

Flights from Hartford to London are cheapest 7 weeks before departure. Booking in this window typically costs about 19% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Hartford to London flights

Low season

February

Cheapest flight

$293
Beat the crowds with an average 63% drop in travelers.
The most popular month to fly with an average 41% increase in travelers.
One-way flight from Hartford to London Heathrow Airport

When to book flights from Hartford to London

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

Your Hartford to London flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Hartford to London?

    A nonstop flight from Hartford to London takes 00m, covering 3,353 miles.

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

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

    Round-trip flights from Hartford to London range from $740 to $1,109, with an average of $911 over the past 12 months. Anything below $740 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 0% above the $911 route average. Book 7 weeks before departure for the lowest fares.

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

    One-way fares from Hartford to London are currently lower than usual. Average one-way flight prices are about $319, which is 26% below the typical average for this route.

  • What car rental options are available in London?

    Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) — daily rates from around $7:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

    Near London Gatwick Airport (LGW) — daily rates from around $8:

    • GREEN MOTION
    • DRIVALIA
    • U-Save
    • Europcar
    • Alamo

    Near London City Airport (LCY) — daily rates from around $11:

    • GREEN MOTION
    • Budget
    • Hertz
    • Avis
    • Sixt

    Near London Luton Airport (LTN) — daily rates from around $11:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • Budget

    Near London Stansted Airport (STN) — daily rates from around $10:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

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

    Flights from Hartford to London usually depart from Hartford Bradley Intl (BDL) and may arrive at 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).

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

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

    • Dublin (DUB) - 49% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 21% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 16% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 8% of one-stop connections

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

    Yes. Flexible dates can save you up to 29% on flights from Hartford to London. Tuesday is the cheapest departure day at $770 round-trip on average, while Friday is the most expensive at $1,078, a difference of $308.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Dublin (DUB) gives the shortest average 1-stop total travel time at 10h 34m, compared with 10h 52m via Philadelphia (PHL) and 11h 03m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between Hartford and London?

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

  • What popular places can I visit in London?

    Some of the most popular sights in London are Hyde Park and Buckingham Palace. These are among the most viewed places in London on KAYAK.

  • Where will I arrive when flying from Hartford to London?

    If you are flying from Hartford to London, you will most likely depart from two different airports depending on your airline and route. You will land at London Heathrow Airport (LHR), located about 15 miles west of central London, Heathrow is the busiest airport in the United Kingdom and one of the busiest in the world. Apart from LHR, you can also depart from London Gatwick Airport (LGW), located approximately 30 miles South of Central London.

  • How can I spend my time while waiting for my airport transfer at London Heathrow Airport?

    Are you arriving at LHR? London Heathrow Airport (LHR) features various art exhibitions throughout its terminals. The airport has a dedicated art program called the "Heathrow Art Prize" that showcases the works of emerging and established artists. Passengers can enjoy sculptures, installations, paintings, and other forms of art as they navigate through the airport, adding a cultural element to their travel experience.

  • Are there lounges available at Bradley International Airport (BDL)?

    Bradley International Airport (BDL) offers several lounges for passengers flying through the airport. These lounges include the Escape Lounge on the Airside, East Concourse, which provides comfortable seating, complimentary food and beverages, Wi-Fi, and a relaxing atmosphere. The American Airlines Admirals Club offers similar amenities for eligible passengers. The lounges provide a quiet and comfortable space to unwind, work, or enjoy refreshments before a flight.

  • What is the carry-on policy on flights from Hartford to London?

    Virgin Atlantic's carry-on policy for flights from Hartford to London allows passengers to bring one cabin bag on board, with maximum dimensions of 22 x 14 x 9 inches. Apart from the cabin bag, travelers are also permitted to bring a small personal item such as a handbag or laptop bag. The total combined weight of both items should not exceed 22 lbs.

Your guide to booking Hartford to London 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 Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $770, about $308 less than Friday fares (29% 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 19% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Hartford to London trip for October. Fares historically average $731 round-trip in that month - typically $568 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near London City Airport

    • Good Hotel London
    • Aloft London Excel
    • Novotel London Excel

    Near London Heathrow Airport

    • Hilton London Heathrow Airport

    Near London Gatwick Airport

    • Premier Inn London Gatwick Airport
  • You can pre-select your seat on Delta Airlines when flying from Hartford to London. Delta offers seat selection during the booking process, or you can choose your seat later through the Manage My Booking section. Availability may vary based on ticket type and fare class.
  • WestJet Airlines operating from Hartford to London offers a range of inflight amenities to enhance the travel experience. These include complimentary snacks and non-alcoholic beverages, inflight entertainment with movies and TV shows, and the option to purchase additional food, beverages, and Wi-Fi on select flights.
  • Aer Lingus has an Unaccompanied Minors (UM) service to ensure the safety and well-being of children traveling alone. The UM service is mandatory for children aged 4 to 11 and optional for children aged 12 to 15.
  • Delta Airlines from Hartford to London offers seat upgrades to passengers. The availability of seat upgrades and the options for upgrading may vary depending on your ticket fare class, your Delta SkyMiles status, and seat availability. You can upgrade your seat by paying an extra fee or using miles.
  • Lufthansa Airlines offers a range of kid amenities to make the travel experience more enjoyable for children. The Lufthansa Kids App offers interactive games, puzzles, and activities to keep children entertained during the flight. It also has audio programs tailored for children and child-friendly meals.

More options for your flight from Hartford to London

Complete your trip to London with a hotel stay or car rental

Car rentals in London
Hotels in London
Vacations in London