How does KAYAK find such low prices on flights from Connecticut to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Connecticut to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Connecticut to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Connecticut is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Connecticut to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Connecticut with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$297 CHEAP FLIGHTS from Connecticut to London

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Cheap Flights from Connecticut to London

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Connecticut to London

Fri, Feb 5 - Sun, Feb 7

6:00 am - 12:00 pmBDL Hartford Bradley Intl-LHR London Heathrow

25h 00m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

9:00 am - 11:59 pmLHR London Heathrow-BDL Hartford Bradley Intl

19h 59m2 stops Zurich Washington, D.C. Dulles Intl

$708United Airlines

Fri, Feb 5 - Sun, Feb 7

5:07 pm - 12:00 pmBDL Hartford Bradley Intl-LHR London Heathrow

13h 53m1 stop Chicago O'Hare Intl

9:00 am - 11:59 pmLHR London Heathrow-BDL Hartford Bradley Intl

19h 59m2 stops Zurich Washington, D.C. Dulles Intl

$708United Airlines

Wed, Apr 14 - Wed, Apr 21

6:00 pm - 8:15 amBDL Hartford Bradley Intl-LGW London Gatwick

9h 15m1 stop Dublin

9:45 am - 4:30 pmLGW London Gatwick-BDL Hartford Bradley Intl

11h 45m1 stop Dublin

$763Multiple Airlines

Wed, Apr 14 - Wed, Apr 21

6:00 pm - 9:35 amBDL Hartford Bradley Intl-STN London Stansted

10h 35m1 stop Dublin

6:25 am - 4:30 pmSTN London Stansted-BDL Hartford Bradley Intl

15h 05m1 stop Dublin

$765Multiple Airlines

Sun, Jan 17 - Sat, Jan 23

7:00 am - 7:30 amBDL Hartford Bradley Intl-LGW London Gatwick

19h 30m2 stops Charlotte Douglas Orlando

11:15 am - 9:27 amLGW London Gatwick-BDL Hartford Bradley Intl

27h 12m2 stops Orlando Philadelphia

$848American Airlines

Sat, Apr 24 - Wed, May 5

3:08 pm - 10:20 amBDL Hartford Bradley Intl-LHR London Heathrow

14h 12m1 stop Philadelphia

8:20 am - 6:58 pmLHR London Heathrow-BDL Hartford Bradley Intl

15h 38m1 stop Philadelphia

$868American Airlines

Fri, Apr 9 - Sun, Apr 18

6:00 pm - 10:20 amBDL Hartford Bradley Intl-LHR London Heathrow

11h 20m1 stop Dublin

9:50 am - 4:30 pmLHR London Heathrow-BDL Hartford Bradley Intl

11h 40m1 stop Dublin

$891Aer Lingus

Thu, Mar 4 - Mon, Mar 8

9:54 am - 8:05 amBDL Hartford Bradley Intl-LHR London Heathrow

17h 11m2 stops Philadelphia Dublin

8:45 pm - 4:25 pmLHR London Heathrow-BDL Hartford Bradley Intl

24h 40m1 stop Dublin

$1,053Aer Lingus

Tue, Nov 24 - Sat, Nov 28

6:18 am - 6:50 amBDL Hartford Bradley Intl-LHR London Heathrow

19h 32m1 stop Dallas/Fort Worth

7:50 am - 6:42 pmLHR London Heathrow-BDL Hartford Bradley Intl

15h 52m2 stops Dublin Philadelphia

$1,114British Airways

Tue, Nov 24 - Sat, Nov 28

6:18 am - 6:50 amBDL Hartford Bradley Intl-LHR London Heathrow

19h 32m1 stop Dallas/Fort Worth

7:50 am - 6:42 pmLHR London Heathrow-BDL Hartford Bradley Intl

15h 52m2 stops Dublin Philadelphia

$1,115British Airways

Recent last minute flight deals from Connecticut to London

Sat, Nov 7 - Sat, Nov 14

6:00 am - 9:40 pmBDL Hartford Bradley Intl-LHR London Heathrow

10h 40m1 stop New York John F Kennedy Intl

8:05 am - 11:38 pmLHR London Heathrow-BDL Hartford Bradley Intl

20h 33m1 stop New York John F Kennedy Intl

$775JetBlue

Sat, Nov 7 - Sun, Nov 15

6:00 am - 9:40 pmBDL Hartford Bradley Intl-LHR London Heathrow

10h 40m1 stop New York John F Kennedy Intl

7:45 am - 11:32 pmLHR London Heathrow-BDL Hartford Bradley Intl

20h 47m1 stop New York John F Kennedy Intl

$775JetBlue

Sat, Nov 7 - Sat, Nov 14

6:00 am - 9:40 pmBDL Hartford Bradley Intl-LHR London Heathrow

10h 40m1 stop New York John F Kennedy Intl

12:20 pm - 11:38 pmLHR London Heathrow-BDL Hartford Bradley Intl

16h 18m1 stop New York John F Kennedy Intl

$775JetBlue

Tue, Nov 3 - Sat, Nov 7

5:55 pm - 11:25 amBDL Hartford Bradley Intl-LHR London Heathrow

12h 30m1 stop Dublin

9:50 am - 4:25 pmLHR London Heathrow-BDL Hartford Bradley Intl

11h 35m1 stop Dublin

$792Aer Lingus

Sun, Nov 8 - Sun, Nov 15

6:00 am - 8:55 pmBDL Hartford Bradley Intl-LHR London Heathrow

9h 55m1 stop New York John F Kennedy Intl

7:45 am - 11:32 pmLHR London Heathrow-BDL Hartford Bradley Intl

20h 47m1 stop New York John F Kennedy Intl

$792JetBlue

Tue, Nov 3 - Tue, Nov 10

10:37 am - 10:50 amBDL Hartford Bradley Intl-LHR London Heathrow

19h 13m1 stop Washington, D.C. Dulles Intl

9:00 am - 11:59 pmLHR London Heathrow-BDL Hartford Bradley Intl

19h 59m2 stops Zurich Washington, D.C. Dulles Intl

$825United Airlines

Sat, Nov 7 - Sun, Nov 15

12:40 pm - 5:55 amBDL Hartford Bradley Intl-LHR London Heathrow

12h 15m1 stop Chicago O'Hare Intl

9:00 am - 11:59 pmLHR London Heathrow-BDL Hartford Bradley Intl

19h 59m2 stops Zurich Washington, D.C. Dulles Intl

$825United Airlines

Sat, Nov 7 - Sat, Nov 14

9:38 am - 5:55 amBDL Hartford Bradley Intl-LHR London Heathrow

15h 17m1 stop Chicago O'Hare Intl

9:00 am - 11:59 pmLHR London Heathrow-BDL Hartford Bradley Intl

19h 59m2 stops Zurich Washington, D.C. Dulles Intl

$825United Airlines

Tue, Nov 3 - Tue, Nov 10

6:32 pm - 12:00 pmBDL Hartford Bradley Intl-LHR London Heathrow

12h 28m1 stop Charlotte Douglas

9:55 am - 8:25 pmLHR London Heathrow-BDL Hartford Bradley Intl

15h 30m1 stop Charlotte Douglas

$845American Airlines

Wed, Nov 4 - Sat, Nov 7

1:28 pm - 8:05 amBDL Hartford Bradley Intl-LHR London Heathrow

13h 37m2 stops Philadelphia Dublin

9:50 am - 4:25 pmLHR London Heathrow-BDL Hartford Bradley Intl

11h 35m1 stop Dublin

$1,621Aer Lingus

Useful Info

Low season	January
High season	December
Cheapest flight	$297

Best time to beat the crowds with an average 29% drop in price.

Most popular time to fly with an average 15% increase in price.

Flight from Hartford to London Heathrow Airport

How does KAYAK find such low prices on flights from Connecticut to London?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Connecticut to London.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Connecticut to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Connecticut is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Connecticut to London?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Connecticut with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut to London?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hounslow

Hayes

Slough

Richmond

Wembley

Luton

Eastbourne

Ilford

Kingston upon Thames

Guildford

Crawley

Bedford

Watford

Harrow

Ipswich

Folkestone

St. Albans

Colchester

Woodbridge

Horley

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$297 Find Cheap Flights from Connecticut to London - Compare and Save

Cheap Flights from Connecticut to London

Recent round-trip flight deals from Connecticut to London

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Recent last minute flight deals from Connecticut to London

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