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

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 Heathrow Airport.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport 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 Heathrow Airport?

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 Heathrow Airport 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 Heathrow Airport?

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 Heathrow Airport from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$290 CHEAP FLIGHTS from Connecticut to London Heathrow (LHR)

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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

Tue, Mar 9 - Wed, Mar 10

6:00 am - 5:55 amBDL Hartford Bradley Intl-LHR London Heathrow

18h 55m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

11:05 am - 5:41 pmLHR London Heathrow-BDL Hartford Bradley Intl

35h 36m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$721United Airlines

Tue, Mar 9 - Wed, Mar 10

2:48 pm - 6:40 amBDL Hartford Bradley Intl-LHR London Heathrow

10h 52m1 stop Washington, D.C. Dulles Intl

11:05 am - 5:41 pmLHR London Heathrow-BDL Hartford Bradley Intl

35h 36m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$721United Airlines

Sat, Apr 24 - Tue, Apr 27

7:51 pm - 2:40 pmBDL Hartford Bradley Intl-LHR London Heathrow

37h 49m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

2:05 pm - 11:57 pmLHR London Heathrow-BDL Hartford Bradley Intl

14h 52m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$736Multiple Airlines

Sat, Dec 5 - Wed, Dec 9

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

10h 40m1 stop New York John F Kennedy Intl

12:20 pm - 11:57 pmLHR London Heathrow-BDL Hartford Bradley Intl

16h 37m1 stop New York John F Kennedy Intl

$775JetBlue

Tue, Nov 10 - Mon, Nov 16

12:22 pm - 6:55 amBDL Hartford Bradley Intl-LHR London Heathrow

13h 33m1 stop Chicago O'Hare Intl

11:45 am - 8:25 pmLHR London Heathrow-BDL Hartford Bradley Intl

13h 40m1 stop Charlotte Douglas

$846American Airlines

Mon, Nov 16 - Mon, Nov 23

2:54 pm - 9:40 amBDL Hartford Bradley Intl-LHR London Heathrow

13h 46m1 stop Charlotte Douglas

11:45 am - 12:20 amLHR London Heathrow-BDL Hartford Bradley Intl

17h 35m1 stop Charlotte Douglas

$846American Airlines

Sat, Dec 5 - Sat, Dec 12

1:43 pm - 8:05 amBDL Hartford Bradley Intl-LHR London Heathrow

13h 22m2 stops Philadelphia Dublin

8:50 am - 4:25 pmLHR London Heathrow-BDL Hartford Bradley Intl

12h 35m1 stop Dublin

$1,026Aer Lingus

Sat, Mar 13 - Sat, Mar 20

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

17h 11m2 stops Philadelphia Dublin

9:50 am - 5:25 pmLHR London Heathrow-BDL Hartford Bradley Intl

11h 35m1 stop Dublin

$1,045Aer 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

Sat, Nov 21 - Sat, Nov 28

7:35 pm - 9:40 amBDL Hartford Bradley Intl-LHR London Heathrow

33h 05m1 stop Charlotte Douglas

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

15h 52m2 stops Dublin Philadelphia

$1,169British Airways

Recent last minute flight deals from Connecticut to London

Sat, Oct 31 - Sat, Nov 14

6:55 pm - 8:05 amBDL Hartford Bradley Intl-LHR London Heathrow

9h 10m1 stop Dublin

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

11h 35m1 stop Dublin

$756Aer Lingus

Mon, Nov 2 - Sat, Nov 7

5:02 pm - 12:00 pmBDL Hartford Bradley Intl-LHR London Heathrow

13h 58m1 stop Chicago O'Hare Intl

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