United Kingdom

$185+ Cheap flights from Connecticut to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LHR
Mar 2 — Mar 91
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Cheap flight deals from Connecticut to United Kingdom

Cheapest flights from Connecticut to United Kingdom
Explore the most affordable flight options available from Connecticut to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:25 pm
JFK
-
LTN
1 stop13h 40m
Multiple Airlines
Tue 4/285:40 am
LTN
-
JFK
2 stops18h 15m
Multiple Airlines
Deal found 1/29$460
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:05 pm
JFK
-
LHR
1 stop12h 30m
TAP AIR PORTUGAL
Sun 5/38:00 am
LHR
-
JFK
1 stop17h 05m
TAP AIR PORTUGAL
Deal found 1/30$460
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:45 pm
JFK
-
STN
1 stop12h 10m
Multiple Airlines
Sun 3/15:55 am
STN
-
JFK
1 stop21h 05m
Multiple Airlines
Deal found 1/31$460
This Mytrip deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:05 pm
JFK
-
LGW
2 stops17h 20m
TAP AIR PORTUGAL
Sun 4/1910:35 am
LGW
-
JFK
1 stop14h 30m
TAP AIR PORTUGAL
Deal found 1/29$460
This Mytrip deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:05 am
JFK
-
LTN
3 stops29h 45m
Multiple Airlines
Wed 3/188:25 am
LTN
-
JFK
2 stops33h 40m
Multiple Airlines
Deal found 1/30$461
This FlightHub deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:05 pm
JFK
-
LHR
1 stop18h 55m
TAP AIR PORTUGAL
Mon 4/277:50 pm
LHR
-
JFK
1 stop29h 15m
TAP AIR PORTUGAL
Deal found 1/29$461
This Mytrip deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/113:40 pm
JFK
-
STN
2 stops18h 25m
Multiple Airlines
Sat 2/149:45 pm
STN
-
JFK
2 stops23h 24m
Multiple Airlines
Deal found 1/29$461
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:05 pm
JFK
-
LGW
Nonstop6h 55m
Multiple Airlines
Wed 2/259:05 pm
LGW
-
JFK
1 stop29h 55m
Multiple Airlines
Deal found 1/29$461
This deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:35 pm
LGA
-
LHR
1 stop11h 25m
Air Canada
Wed 4/82:05 pm
LHR
-
LGA
1 stop12h 25m
Air Canada
Deal found 1/29$462
This Mytrip deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:05 am
JFK
-
LTN
3 stops29h 05m
Multiple Airlines
Fri 2/65:50 am
LTN
-
JFK
2 stops15h 19m
Multiple Airlines
Deal found 1/29$462
This Icelandair deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:25 pm
JFK
-
LHR
1 stop10h 25m
Icelandair
Tue 3/1012:15 pm
LHR
-
JFK
1 stop10h 45m
Icelandair
Deal found 1/29$462
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:05 pm
JFK
-
LGW
Nonstop6h 55m
Norse Atlantic UK
Sun 2/81:00 pm
LGW
-
JFK
Nonstop7h 55m
Norse Atlantic UK
Deal found 1/30$462

Find flight deals from Connecticut to United Kingdom

Keep the following information in mind while searching for Connecticut to United Kingdom flight deals. Data was last updated January 31, 2026.

Round-trip from

$460
(Kiwi.com)

One-way from

$185
(eDestinos)

Popular in

June

Cheapest in

January

Average price

$725
From Connecticut to United Kingdom
One-way flight from Connecticut to United Kingdom
Highest demand for flights based on searches. 15% potential increase in price ($156 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 31, 2026.
Use the filters below to find and compare flights from Connecticut to the United Kingdom that are best for you.

Fly from

Connecticut

Fly to

United Kingdom

Route

Depart

Return

Price

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Sun 4/19

11:25 pm-11:00 am

1 stop30h 35m

London Luton

Sun 4/26

9:50 pm-12:25 pm

1 stop19h 35m

$482

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Tue 4/21

11:25 pm-6:05 pm

1 stop13h 40m

London Luton

Sun 4/26

9:50 pm-12:25 pm

1 stop19h 35m

$483

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Sun 3/1

11:45 pm-10:30 pm

1 stop17h 45m

London Luton

Sun 3/8

6:20 am-9:00 pm

1 stop19h 40m

$488

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sat 4/18

6:20 pm-6:20 am

Nonstop7h 00m

London Gatwick

Sat 5/2

1:05 pm-3:55 pm

Nonstop7h 50m

$491

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 3/22

7:05 pm-6:00 am

Nonstop6h 55m

London Gatwick

Wed 4/8

1:05 pm-3:55 pm

Nonstop7h 50m

$494

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Sat 4/11

11:25 pm-11:00 am

1 stop30h 35m

London Luton

Sat 4/18

7:50 pm-11:15 pm

2 stops32h 25m

$502

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sat 4/11

11:25 pm-12:05 pm

1 stop31h 40m

London Gatwick

Sun 4/19

9:10 am-9:40 pm

1 stop17h 30m

$504

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 3/12

11:45 pm-8:40 pm

1 stop16h 55m

London Heathrow

Sun 3/15

10:20 am-8:05 pm

1 stop13h 45m

$506

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 3/6

9:10 am-9:20 pm

Nonstop7h 10m

London Heathrow

Fri 3/13

9:00 am-9:30 pm

1 stop16h 30m

$512

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 3/19

9:25 am-8:35 pm

Nonstop7h 10m

London Heathrow

Tue 3/24

12:05 pm-9:30 pm

1 stop13h 25m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 60 results
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Best time to book a flight from Connecticut to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Connecticut with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Connecticut to the United Kingdom

What is the cheapest month to book a flight from Connecticut to United Kingdom?

Currently, October is the cheapest month in which you can book a flight from Connecticut to United Kingdom (average of $16). Flying from Connecticut to United Kingdom in June is currently the most expensive (average of $770). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Connecticut to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Connecticut to United Kingdom?

    Departing from Connecticut to United Kingdom will take you 7h. Airlines will cover a distance of 3458 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Connecticut to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Connecticut to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to United Kingdom.

  • Can I find deals for business class flights from Connecticut to United Kingdom?

    Yes. Cheapflights offers flight deals from Connecticut to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Connecticut to United Kingdom?

    Currently, October is the cheapest month in which you can book a flight from Connecticut to United Kingdom (average of $16). Flying from Connecticut to United Kingdom in June is currently the most expensive (average of $770). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Connecticut to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Connecticut to United Kingdom

Discover the top 5 airlines that operate flights from Connecticut to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$16Average$642FlexibilityNo cancel feeOn-time62%
Aer LingusCheapest$631Average$969FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$634Average$833FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$648Average$926FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$704Average$963FlexibilityNo cancel feeOn-time71%

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