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Find cheap flights from Connecticut to London from $286

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

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In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$286
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Hartford to London Gatwick Airport

FAQs for booking flights from Connecticut to London

  • 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.

See more FAQs

Prefer to fly non-stop from Connecticut to London?

Find which airlines fly direct from Connecticut to London, which days they fly and book direct flights.

Nonstop departures

Connecticut to London

Monday

ANA, AccesRail, Aegean Airlines, +121 more

ANA, AccesRail, +122 more

Tuesday

ANA, AccesRail, Aegean Airlines, +122 more

ANA, AccesRail, +123 more

Wednesday

ANA, AccesRail, Aegean Airlines, +122 more

ANA, AccesRail, +123 more

Thursday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Friday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

Saturday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Sunday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

See more direct flights

Nonstop returns

London to Connecticut

Monday

ANA, AccesRail, Aegean Airlines, +121 more

ANA, AccesRail, +122 more

Tuesday

ANA, AccesRail, Aegean Airlines, +122 more

ANA, AccesRail, +123 more

Wednesday

ANA, AccesRail, Aegean Airlines, +122 more

ANA, AccesRail, +123 more

Thursday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Friday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

Saturday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Sunday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

See more direct flights
See more direct flights

Book cheap flights from Connecticut to London

Recent round-trip flight deals

8/20Tue
2 stopsUnited Airlines
19h 30mBDL-LHR
8/27Tue
2 stopsUnited Airlines
21h 34mLHR-BDL
$685
8/20Tue
1 stopAir Canada
20h 00mBDL-LHR
8/27Tue
1 stopAir Canada
30h 39mLHR-BDL
$695
9/3Tue
1 stop
21h 00mBDL-LGW
9/16Mon
1 stop
29h 35mLGW-BDL
$700
8/16Fri
1 stopAmerican Airlines
11h 41mBDL-LHR
8/27Tue
1 stopAmerican Airlines
17h 24mLHR-BDL
$746
10/6Sun
1 stopAmerican Airlines
15h 11mBDL-LHR
10/15Tue
1 stopAmerican Airlines
13h 13mLHR-BDL
$749
10/6Sun
2 stops
18h 10mBDL-LHR
10/15Tue
2 stops
29h 39mLHR-BDL
$780
5/19Sun
1 stopDelta
19h 55mBDL-LHR
5/26Sun
2 stopsDelta
16h 39mLHR-BDL
$801
5/19Sun
2 stopsDelta
13h 07mBDL-LHR
5/26Sun
2 stopsDelta
21h 38mLHR-BDL
$825
8/20Tue
2 stopsLufthansa
20h 25mBDL-LCY
8/27Tue
2 stopsLufthansa
19h 44mLCY-BDL
$832
6/5Wed
2 stopsLufthansa
20h 25mBDL-LCY
6/12Wed
2 stopsLufthansa
19h 43mLCY-BDL
$1,046

Search by stops

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Recent one-way flight deals

9/6Fri
2 stops
22h 45mBDL-LGW
$286
7/27Sat
1 stop
23h 00mBDL-LGW
$343
8/15Thu
1 stop
21h 00mBDL-LGW
$433
7/27Sat
2 stopsAer Lingus
16h 33mBDL-LHR
$470
5/21Tue
1 stopUnited Airlines
15h 15mBDL-LHR
$548
5/13Mon
2 stopsUnited Airlines
23h 20mBDL-LHR
$573
5/21Tue
2 stopsDelta
16h 00mBDL-LGW
$584
9/6Fri
1 stopAer Lingus
10h 10mBDL-LHR
$591
7/27Sat
1 stopFinnair
33h 39mBDL-LHR
$594
5/21Tue
2 stopsDelta
15h 30mBDL-LCY
$634

Search by stops

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Last minute flights from Connecticut to London

Last minute flight, train and bus deals

5/10Fri
multi-stopAmerican Airlines
13h 54mBDL-LHR
5/14Tue
multi-stopAmerican Airlines
10h 57mLHR-BDL
$938
5/10Fri
multi-stopAmerican Airlines
13h 54mBDL-LHR
5/14Tue
multi-stopAmerican Airlines
13h 59mLHR-BDL
$943
5/10Fri
multi-stopDelta
20h 05mBDL-LHR
5/12Sun
multi-stopDelta
19h 44mLHR-BDL
$954
5/10Fri
multi-stopKLM
14h 30mBDL-LHR
5/12Sun
multi-stopKLM
13h 23mLHR-BDL
$958
5/10Fri
multi-stopUnited Airlines
19h 14mBDL-LHR
5/14Tue
multi-stopUnited Airlines
17h 56mLHR-BDL
$962
5/10Fri
multi-stopDelta
13h 07mBDL-LHR
5/12Sun
multi-stopDelta
23h 10mLHR-BDL
$963
5/13Mon
multi-stopAmerican Airlines
12h 55mBDL-LHR
5/17Fri
multi-stopAmerican Airlines
14h 39mLHR-BDL
$1,122
5/13Mon
multi-stopDelta
16h 00mBDL-LGW
5/17Fri
multi-stopDelta
16h 51mLGW-BDL
$1,131
5/13Mon
multi-stopBritish Airways
13h 50mBDL-LCY
5/17Fri
multi-stopBritish Airways
14h 40mLCY-BDL
$1,345
5/13Mon
multi-stopBritish Airways
13h 15mBDL-LCY
5/17Fri
multi-stopBritish Airways
14h 40mLCY-BDL
$1,536

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Flights to London

Return flight deals:

London - Connecticut

Cabin classes: