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$136+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LHR
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:05 amJFK - LHR
2 stops29h 30mAir Canada
Sun 11/166:50 amLHR - JFK
2 stops19h 08mAir Canada
Deal found 10/29$476
This Mytrip deal was found by Cheapflights users on 10/28. 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 11/65:30 pmJFK - LTN
2 stops17h 30mMultiple Airlines
Mon 11/106:00 amLTN - JFK
2 stops15h 09mMultiple Airlines
Deal found 10/28$476
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Mon 11/109:45 amJFK - STN
3 stops31h 55mMultiple Airlines
Mon 11/177:30 amSTN - JFK
2 stops18h 28mMultiple Airlines
Deal found 10/28$476
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Mon 11/175:30 pmJFK - LGW
2 stops18h 50mMultiple Airlines
Mon 11/249:00 amLGW - JFK
2 stops16h 10mMultiple Airlines
Deal found 10/27$476
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:05 pmLGA - LHR
2 stops14h 25mAir Canada
Wed 12/109:00 amLHR - LGA
2 stops15h 02mAir Canada
Deal found 10/30$477
This Justfly.com deal was found by Cheapflights users on 10/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:05 amJFK - LHR
2 stops18h 15mAir Canada
Sat 11/229:00 amLHR - JFK
2 stops16h 58mAir Canada
Deal found 10/30$477
This Mytrip deal was found by Cheapflights users on 10/30. 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 11/56:55 pmJFK - LTN
1 stop17h 10mMultiple Airlines
Sun 11/98:05 amLTN - JFK
1 stop14h 15mMultiple Airlines
Deal found 10/30$477
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Sun 11/99:00 pmJFK - STN
2 stops16h 25mMultiple Airlines
Fri 11/147:30 amSTN - JFK
2 stops18h 28mMultiple Airlines
Deal found 10/28$477
This Mytrip deal was found by Cheapflights users on 10/28. 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 12/35:30 pmJFK - LGW
2 stops18h 50mMultiple Airlines
Mon 12/89:00 amLGW - JFK
2 stops16h 10mMultiple Airlines
Deal found 10/28$477
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/1912:45 pmLGA - LHR
1 stop12h 45mLufthansa
Wed 11/261:25 pmLHR - LGA
1 stop13h 08mLufthansa
Deal found 10/30$478
This Bravofly deal was found by Cheapflights users on 10/30. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:50 pmJFK - LHR
1 stop10h 55mVirgin Atlantic
Thu 11/1310:00 amLHR - JFK
1 stop10h 45mVirgin Atlantic
Deal found 10/30$478
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Sun 11/1610:05 amJFK - LTN
2 stops23h 10mMultiple Airlines
Tue 11/188:50 pmLTN - JFK
2 stops21h 15mMultiple Airlines
Deal found 10/28$478

Cheap 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 October 30, 2025.

Round-trip from

$476
(Gotogate)

One-way from

$136
(Mytrip)

Popular in

June

Cheapest in

April

Average price

$778
From Connecticut to United Kingdom
Search Deals
One-way flight from Connecticut to United Kingdom
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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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 October 30, 2025.
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

Sat 2/14

10:05 am-4:05 pm

3 stops25h 00m

London Luton

Sat 2/21

6:00 am-4:09 pm

2 stops15h 09m

$491

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 12/2

6:05 pm-6:00 am

Nonstop6h 55m

London Gatwick

Tue 12/9

7:10 am-10:30 pm

1 stop20h 20m

$500

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 12/11

6:00 am-10:50 am

1 stop23h 50m

London Heathrow

Sun 12/14

9:00 am-12:18 pm

1 stop32h 18m

$502

NewarkLondon

EWR - LGW

EWRLGW

Newark

Thu 2/12

11:00 pm-7:25 pm

1 stop15h 25m

London Gatwick

Fri 2/27

8:30 am-9:00 pm

1 stop17h 30m

$502

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 12/4

4:50 pm-8:35 pm

2 stops22h 45m

London Heathrow

Mon 12/15

9:00 am-1:05 pm

1 stop33h 05m

$503

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 12/30

9:45 am-11:20 am

1 stop20h 35m

London Heathrow

Thu 1/8

1:45 pm-1:05 pm

1 stop28h 20m

$503

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 1/31

9:10 pm-9:30 am

Nonstop7h 20m

London Heathrow

Wed 2/11

12:20 pm-3:52 pm

Nonstop8h 32m

$504

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 3/6

8:31 am-8:45 pm

Nonstop7h 14m

London Heathrow

Thu 3/12

12:20 pm-4:51 pm

Nonstop8h 31m

$504

NewarkLondon

EWR - LGW

EWRLGW

Newark

Wed 2/18

12:20 am-10:00 am

1 stop28h 40m

London Gatwick

Wed 2/25

4:35 pm-3:30 pm

1 stop27h 55m

$505

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 1/15

9:35 am-9:40 pm

Nonstop7h 05m

London Heathrow

Tue 1/20

12:20 pm-3:52 pm

Nonstop8h 32m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 December is currently the most expensive (average of $771). 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.

What is the cheapest time of day to fly from CT to GB?

Find hourly flight availability from Connecticut to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Connecticut to United Kingdom, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 10% versus a flight in the morning.

What is the cheapest day to fly from Connecticut to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Connecticut to United Kingdom. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Connecticut to United Kingdom flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 20m. Airlines will cover a distance of 3440 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Connecticut to United Kingdom one-way?

    $154 is the cheapest one-way deal found within the past few days, from Norse Atlantic UK. You may also be able to find cheap deals on Delta and Scandinavian Airlines, with prices starting from $174 and $177, respectively.

  • 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 December is currently the most expensive (average of $771). 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

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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.
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Top 6 airlines flying from Connecticut to United Kingdom

Discover the top 6 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$16Average$654FlexibilityNo cancel feeOn-time62%
Aer LingusCheapest$594Average$963FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$648Average$918FlexibilityNo cancel feeOn-time69%
DeltaCheapest$672Average$896FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$700Average$983FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$874Average$1,225FlexibilityNo cancel feeOn-time70%

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