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Cheap flights from London to Connecticut from £299

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 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BDL
8 Jan — 15 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 9 December 2025.

Mon 15/1221:25LGW - EWR
1 stop29h 40mTAP AIR PORTUGAL
Sat 10/101:35EWR - LGW
1 stop14h 05mTAP AIR PORTUGAL
Deal found 8/12£394
Tue 16/1208:15LHR - EWR
2 stops18h 50mTAP AIR PORTUGAL
Tue 20/100:15EWR - LHR
2 stops16h 20mTAP AIR PORTUGAL
Deal found 7/12£395
Mon 15/1210:40LGW - EWR
2 stops16h 25mTAP AIR PORTUGAL
Tue 10/217:40EWR - LGW
1 stop11h 10mTAP AIR PORTUGAL
Deal found 8/12£396
Tue 30/1219:05LHR - JFK
Nonstop8h 00mBritish Airways
Sun 11/121:35JFK - LHR
Nonstop7h 00mBritish Airways
Deal found 7/12£396
Mon 15/1216:35LGW - EWR
2 stops34h 30mTAP AIR PORTUGAL
Mon 12/123:55EWR - LGW
1 stop10h 50mTAP AIR PORTUGAL
Deal found 8/12£398
Tue 30/1219:05LHR - JFK
Nonstop8h 00mBritish Airways
Thu 15/119:10JFK - LHR
Nonstop7h 00mBritish Airways
Deal found 7/12£398
Sun 14/1218:30LHR - EWR
2 stops32h 35mTAP AIR PORTUGAL
Fri 30/117:40EWR - LHR
1 stop22h 55mTAP AIR PORTUGAL
Deal found 7/12£398
Tue 9/1213:30LHR - LGA
1 stop11h 56mAmerican Airlines
Wed 10/1217:09LGA - LHR
1 stop11h 11mAmerican Airlines
Deal found 8/12£399
Tue 16/1208:15LHR - EWR
2 stops18h 50mTAP AIR PORTUGAL
Sat 17/101:35EWR - LHR
2 stops15h 00mTAP AIR PORTUGAL
Deal found 7/12£400
Mon 15/1208:15LHR - EWR
2 stops18h 50mTAP AIR PORTUGAL
Mon 12/123:55EWR - LHR
1 stop12h 35mTAP AIR PORTUGAL
Deal found 8/12£401
Mon 15/1210:40LGW - EWR
2 stops16h 25mTAP AIR PORTUGAL
Tue 24/301:15EWR - LGW
1 stop28h 10mTAP AIR PORTUGAL
Deal found 7/12£402
Mon 15/1208:15LHR - EWR
2 stops18h 50mTAP AIR PORTUGAL
Sat 7/323:55EWR - LHR
1 stop14h 00mTAP AIR PORTUGAL
Deal found 8/12£402

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 9 December 2025.

Round-trip from

£377

One-way from

£299

Popular in

December

Cheapest in

January

Average price

£829
Icelandair
  • Icelandair
  • 20/4-24/4
  • 2 total stops
  • 22h 00m total
  • London to Connecticut
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 5/2
  • 1 total stop
  • 14h 25m total
  • London to Connecticut
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 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 9 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

LGW - JFK

LGWJFK

London Gatwick

Mon 20/4

06:30-22:30

1 stop21h 00m

New York John F Kennedy Intl

Sat 25/4

18:20-06:20

Nonstop7h 00m

£387

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 5/3

11:55-18:00

1 stop11h 05m

New York John F Kennedy Intl

Tue 10/3

20:25-10:55

1 stop10h 30m

£390

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 5/3

11:55-18:00

1 stop11h 05m

New York John F Kennedy Intl

Thu 12/3

20:25-10:55

1 stop10h 30m

£390

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Thu 16/4

21:20-19:55

1 stop27h 35m

Newark

Sun 19/4

23:00-20:25

2 stops16h 25m

£392

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 11/3

12:15-19:25

1 stop11h 10m

Newark

Mon 16/3

20:35-19:30

1 stop18h 55m

£393

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sun 25/1

21:25-20:05

2 stops27h 40m

New York John F Kennedy Intl

Tue 3/2

22:00-09:25

2 stops30h 25m

£395

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 20/1

10:40-20:05

1 stop14h 25m

New York John F Kennedy Intl

Wed 25/2

22:00-15:05

1 stop12h 05m

£396

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sun 15/2

13:00-15:55

Nonstop7h 55m

New York John F Kennedy Intl

Tue 17/2

18:05-06:00

Nonstop6h 55m

£398

LondonNew York

LTN - JFK

LTNJFK

London Luton

Wed 15/4

06:15-19:10

1 stop17h 55m

New York John F Kennedy Intl

Wed 22/4

23:10-12:45

1 stop32h 35m

£400

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 19/3

19:50-14:25

1 stop22h 35m

Newark

Tue 24/3

18:40-14:35

2 stops15h 55m

£404

Flights are sorted by cheapest return flights first.

Deals found on 8/12

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 £438). Flying from London to Connecticut in June is currently the most expensive (average of £635). 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 9 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 9 December 2025.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andUnited Airlines 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
1,334 reviews
Check prices

Comfort

7.4

Boarding

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Boarding

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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
675 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Boarding

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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.
United Airlines
7.4
Good
9,089 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Boarding

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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
1,389 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Boarding

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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
2,899 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Boarding

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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 Icelandair, TAP AIR PORTUGAL, and Scandinavian Airlines fly from London to Connecticut in about 11h 05m. The time it takes to get you to your destination can typically vary by up to 16h 30m. The distance from London to Connecticut is about 3458 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 £438). Flying from London to Connecticut in June is currently the most expensive (average of £635). 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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London City to Orlando flights

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 9 December 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£436Average£481FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£473Average£632FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£483Average£631FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£484Average£550FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£493Average£542FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£501Average£626FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£551Average£667FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£590Average£692FlexibilityNo 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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