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Cheap flights from London to Connecticut from £296

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BDL
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Connecticut

Enter your travel dates to find the best prices.

Cheapest flights from London to Connecticut
Explore the most affordable flight options available from London to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Mon 29/1213:30LHR - JFK
1 stop23h 00mFinnair
Sat 17/118:25JFK - LHR
Nonstop6h 55mFinnair
Deal found 22/12£382
Mon 29/1209:40LHR - JFK
1 stop26h 49mVirgin Atlantic
Mon 12/121:00JFK - LHR
1 stop29h 50mVirgin Atlantic
Deal found 21/12£385
Sat 27/1206:15LHR - JFK
1 stop12h 05mAmerican Airlines
Fri 16/110:15JFK - LHR
Nonstop6h 55mAmerican Airlines
Deal found 20/12£389
Mon 29/1209:40LHR - JFK
1 stop26h 49mVirgin Atlantic
Sat 10/108:20JFK - LHR
Nonstop6h 50mVirgin Atlantic
Deal found 21/12£390
Wed 31/1216:10LHR - JFK
Nonstop8h 30mDelta
Sat 10/122:00JFK - LHR
Nonstop7h 15mDelta
Deal found 22/12£392
Wed 31/1216:10LHR - JFK
Nonstop8h 30mDelta
Sun 11/119:01JFK - LHR
Nonstop6h 54mDelta
Deal found 22/12£395
Mon 29/1211:25LHR - JFK
1 stop12h 50mAmerican Airlines
Tue 13/110:15JFK - LHR
Nonstop6h 55mAmerican Airlines
Deal found 22/12£398
Wed 31/1207:40LHR - LGA
1 stop14h 33mUnited Airlines
Wed 7/119:29LGA - LHR
1 stop10h 21mUnited Airlines
Deal found 22/12£399
Wed 31/1210:25LHR - EWR
1 stop19h 01mLufthansa
Wed 7/115:00EWR - LHR
1 stop10h 40mLufthansa
Deal found 22/12£399
Tue 23/1213:25LHR - JFK
1 stop12h 33mAir Canada
Tue 24/216:50JFK - LHR
1 stop13h 30mAir Canada
Deal found 21/12£400
Sat 27/1216:00LHR - EWR
Nonstop8h 35mBrussels Airlines
Fri 30/118:00EWR - LHR
Nonstop7h 20mBrussels Airlines
Deal found 20/12£401
Mon 29/1210:10LHR - JFK
Nonstop8h 15mDelta
Tue 13/120:00JFK - LHR
Nonstop7h 05mDelta
Deal found 21/12£401

Find flight deals from London to Connecticut

Keep the following information in mind while searching for London to Connecticut flight deals. Data was last updated 23 December 2025.

Round-trip from

£369

One-way from

£296

Popular in

December

Cheapest in

January

Average price

£828
Iberia
  • Iberia
  • 21/1-28/1
  • 2 total stops
  • 25h 20m total
  • London to Connecticut
Search Deals
Iberia
  • Iberia
  • 20/2
  • 1 total stop
  • 12h 30m total
  • London to Connecticut
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Connecticut 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 858,174 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from London to Connecticut that are best for you.

Fly from

London

Fly to

Connecticut

Route

Depart

Return

Price

LondonNew York

LTN - JFK

LTNJFK

London Luton

Thu 22/1

14:10-19:29

1 stop10h 19m

New York John F Kennedy Intl

Thu 29/1

17:00-08:45

1 stop10h 45m

£371

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 13/4

08:30-20:05

1 stop16h 35m

New York John F Kennedy Intl

Sat 18/4

16:50-21:00

2 stops23h 10m

£372

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Fri 16/1

15:10-18:45

Nonstop8h 35m

Newark

Fri 23/1

18:00-06:20

Nonstop7h 20m

£376

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 19/1

10:35-13:35

Nonstop8h 00m

New York John F Kennedy Intl

Mon 26/1

21:50-09:40

Nonstop6h 50m

£377

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 25/1

18:00-21:05

Nonstop8h 05m

New York John F Kennedy Intl

Mon 2/2

21:35-09:35

Nonstop7h 00m

£377

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 22/1

09:00-16:40

1 stop12h 40m

New York John F Kennedy Intl

Thu 29/1

17:30-12:50

2 stops14h 20m

£377

LondonNew York

LTN - JFK

LTNJFK

London Luton

Thu 5/2

14:10-19:29

1 stop10h 19m

New York John F Kennedy Intl

Mon 9/2

17:00-08:35

1 stop10h 35m

£377

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 29/1

16:00-20:05

1 stop33h 05m

New York John F Kennedy Intl

Wed 4/2

22:00-15:05

1 stop12h 05m

£377

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 29/1

18:00-21:05

Nonstop8h 05m

New York John F Kennedy Intl

Mon 2/2

10:15-22:10

Nonstop6h 55m

£377

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 10/1

10:10-13:35

Nonstop8h 25m

New York John F Kennedy Intl

Sat 17/1

14:30-06:50

1 stop11h 20m

£377

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 60 results
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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 return 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 London to Connecticut

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

Currently, October is the cheapest month in which you can book a flight from London to Connecticut (average of £435). Flying from London to Connecticut in June is currently the most expensive (average of £630). 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 LON to CT?

Find hourly flight availability from London to Connecticut. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 December 2025.

It’s typically best to fly out from London to Connecticut in the evening. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost for a return flight from London to Connecticut?

Reviews of airlines servicing Connecticut

Get insights into the airlines that provide service to Connecticut. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Connecticut. Reviews last updated 23 December 2025.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andAer Lingus from London to Connecticut by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,339 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,339 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Virgin Atlantic
7.5
Good
677 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Aer Lingus
7.2
Good
1,410 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
JetBlue
7.2
Good
2,898 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Lufthansa
6.8
Okay
7,649 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from London to Connecticut. 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 London to Connecticut?

    Airlines like United Airlines, Finnair, and TAP AIR PORTUGAL fly from London to Connecticut in about 8h. The time it takes to get you to your destination can typically vary by up to 25h 05m. The distance from London to Connecticut is about 3440 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from London to Connecticut (average of £435). Flying from London to Connecticut in June is currently the most expensive (average of £630). 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 London to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from London to Connecticut

Discover the top 8 airlines that operate flights from London to Connecticut. 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 858,174 searches. Data last updated 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£432Average£476FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£469Average£627FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£479Average£626FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£480Average£535FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£489Average£538FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£498Average£621FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£547Average£653FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£585Average£686FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Connecticut?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Connecticut from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to Connecticut?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Connecticut for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Connecticut with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Connecticut flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Connecticut become cheaper?

Not ready to book yet? You can track prices for flights from London to Connecticut on Cheapflights with our Price Alert feature and get notified when better prices are available.

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