HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Connecticut

$607+ Cheap flights from London (LON) to Connecticut

LON — BDL
Dec 5 — Dec 121
Sat 12/5
Sat 12/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London to Connecticut with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from London to Connecticut

Cheapest flights from London to Connecticut

Mon 12/79:30 am -
2 stops14h 47m
Mon 12/216:01 am -
1 stop18h 54m
Deal found 11/1$827
Fri 12/119:00 am -
2 stops19h 44m
Tue 12/156:00 am -
1 stop19h 40m
Deal found 11/2$861
Wed 12/167:30 am -
2 stops21h 14m
Wed 1/62:58 pm -
2 stops17h 02m
Deal found 11/1$864
Sat 12/59:00 am -
2 stops19h 44m
Mon 12/149:35 am -
1 stop21h 25m
Deal found 11/2$867
Mon 12/147:00 am -
2 stops17h 17m
Wed 1/62:58 pm -
2 stops17h 02m
Deal found 11/1$872
Mon 12/147:00 am -
2 stops17h 17m
Tue 1/55:07 pm -
1 stop33h 48m
Deal found 11/1$875
Wed 12/167:30 am -
2 stops21h 14m
Thu 1/76:00 am -
2 stops18h 55m
Deal found 11/4$877

Find flight deals from London to Connecticut

Round-trip from

$827
(United Airlines)

One-way from

$607
(Cheapflightsfares)

Popular in

August

Cheapest in

February

Average price

$808
From London (LON) to Connecticut
Search Deals
One-way flight from London (LON) to Connecticut
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Connecticut that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonHartford

SEN London Southend - BDL Hartford Bradley Intl

SENBDL

London Southend

Mon 12/28

7:05 am-4:25 pm

2 stops38h 20m

Hartford Bradley Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$619

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Tue 12/22

7:25 am-11:57 pm

1 stop21h 32m

Hartford Bradley Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$626

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Thu 11/19

8:15 am-10:26 pm

3 stops43h 11m

Hartford Bradley Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$633

LondonHartford

SEN London Southend - BDL Hartford Bradley Intl

SENBDL

London Southend

Fri 12/25

1:30 pm-4:25 pm

2 stops31h 55m

Hartford Bradley Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$640

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Tue 1/5

7:30 am-11:59 pm

2 stops21h 29m

Hartford Bradley Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$663

LondonHartford

SEN London Southend - BDL Hartford Bradley Intl

SENBDL

London Southend

Sun 12/27

7:00 pm-10:58 pm

3 stops32h 58m

Hartford Bradley Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$663

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Sat 11/14

7:55 pm-5:08 pm

3 stops50h 13m

Hartford Bradley Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$764

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Fri 11/13

8:45 pm-4:25 pm

1 stop24h 40m

Hartford Bradley Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$799

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Sun 12/27

12:40 pm-10:34 am

1 stop26h 54m

Hartford Bradley Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$800
Quickest round-trip

LondonHartford

LHR London Heathrow - BDL Hartford Bradley Intl

LHRBDL

London Heathrow

Tue 1/5

10:50 am-8:57 pm

1 stop15h 07m

Hartford Bradley Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$824

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from London to Connecticut

Have a flexible travel schedule? Discover the best time to fly to Connecticut from London with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from London to Connecticut

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

Currently, February is the cheapest month in which you can book a flight from London to Connecticut (average of $717). Flying from London to Connecticut in July is currently the most expensive (average of $1,222). 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.

How much does it cost to fly round-trip from London to Connecticut?

Airfare is typical for this route at the moment.
London to Connecticut flights typically cost between $760 and $906 in December.
The cheapest round-trip price found within the last 5 days was $827 on United Airlines (Dec 7-Dec 21).

Related info for your journey

  • How long is the flight from London to Connecticut?

    There are many flights that can get you from London to Connecticut in 14h 47m. Fly via United Airlines to get the fastest option. There are 3340 mi between London and Connecticut.

  • What are the most popular routes from London to Connecticut?

    The most popular flight routes from London to Connecticut are London Heathrow - New York John F Kennedy Intl, London Heathrow - Newark and London Gatwick - New York John F Kennedy Intl.

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

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

  • How can I find direct flights from London to Connecticut?

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

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

    Yes. Cheapflights offers flight deals from London to Connecticut 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 London to Connecticut?

    Currently, February is the cheapest month in which you can book a flight from London to Connecticut (average of $717). Flying from London to Connecticut in July is currently the most expensive (average of $1,222). 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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights