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Cheap flights from London to Connecticut from £290

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BDL
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Connecticut

Keep the following information in mind while searching for London to Connecticut flight deals. Data was last updated 21 November 2025.

Round-trip from

£345

One-way from

£290

Popular in

December

Cheapest in

October

Average price

£639
Norse Atlantic UK
  • Norse Atlantic UK
  • 7/5-11/5
  • Nonstop
  • 14h 50m total
  • London to Connecticut
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 15/2
  • 1 total stop
  • 14h 25m total
  • London to Connecticut
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 21 November 2025.

Wed 10/1206:05LGW - JFK
2 stops16h 45mMultiple Airlines
Mon 12/118:05JFK - LGW
Nonstop6h 55mMultiple Airlines
Deal found 20/11£353
Wed 10/1206:05LGW - JFK
2 stops16h 45mMultiple Airlines
Mon 19/118:05JFK - LGW
Nonstop6h 55mMultiple Airlines
Deal found 20/11£356
Tue 2/1216:35LGW - EWR
1 stop34h 35mTAP AIR PORTUGAL
Sat 6/1201:35EWR - LGW
1 stop14h 05mTAP AIR PORTUGAL
Deal found 19/11£357
Wed 10/1209:35LGW - EWR
1 stop17h 25mTAP AIR PORTUGAL
Sat 7/301:35EWR - LGW
1 stop27h 30mTAP AIR PORTUGAL
Deal found 20/11£357
Wed 10/1208:15LHR - JFK
1 stop16h 50mTAP AIR PORTUGAL
Sun 1/222:00JFK - LHR
1 stop14h 30mTAP AIR PORTUGAL
Deal found 19/11£357
Wed 10/1209:35LGW - EWR
1 stop17h 25mTAP AIR PORTUGAL
Mon 12/100:15EWR - LGW
1 stop27h 35mTAP AIR PORTUGAL
Deal found 20/11£359
Wed 10/1208:15LHR - JFK
1 stop16h 50mTAP AIR PORTUGAL
Sun 18/122:00JFK - LHR
1 stop18h 35mTAP AIR PORTUGAL
Deal found 19/11£359
Wed 10/1206:00LHR - EWR
1 stop14h 30mTAP AIR PORTUGAL
Sun 18/123:55EWR - LHR
1 stop12h 35mTAP AIR PORTUGAL
Deal found 19/11£359
Wed 26/1112:40LGW - JFK
2 stops38h 50mMultiple Airlines
Tue 2/1218:05JFK - LGW
Nonstop6h 55mMultiple Airlines
Deal found 20/11£360
Wed 26/1110:40LGW - EWR
1 stop16h 30mTAP AIR PORTUGAL
Sat 29/1101:35EWR - LGW
1 stop27h 30mTAP AIR PORTUGAL
Deal found 19/11£360
Tue 2/1210:40LGW - JFK
1 stop14h 25mTAP AIR PORTUGAL
Tue 9/1222:00JFK - LGW
1 stop12h 45mTAP AIR PORTUGAL
Deal found 19/11£360
Wed 26/1110:40LGW - EWR
1 stop16h 30mTAP AIR PORTUGAL
Tue 2/1200:15EWR - LGW
1 stop28h 10mTAP AIR PORTUGAL
Deal found 19/11£360

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 21 November 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 - LGA

LGWLGA

London Gatwick

Mon 12/1

14:00-17:58

1 stop32h 58m

New York LaGuardia

Mon 19/1

06:30-10:00

1 stop22h 30m

£351

LondonNew York

LTN - JFK

LTNJFK

London Luton

Mon 12/1

08:50-15:45

2 stops35h 55m

New York John F Kennedy Intl

Tue 20/1

17:35-20:05

2 stops21h 30m

£359

LondonNew York

STN - JFK

STNJFK

London Stansted

Wed 14/1

06:30-18:00

2 stops16h 30m

New York John F Kennedy Intl

Wed 21/1

19:25-22:50

2 stops22h 25m

£370

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Thu 15/1

14:00-23:52

1 stop14h 52m

Newark

Mon 19/1

10:11-10:00

1 stop18h 49m

£372

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Mon 12/1

17:20-22:00

1 stop33h 40m

New York John F Kennedy Intl

Mon 19/1

23:45-23:20

1 stop18h 35m

£376

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Mon 12/1

17:20-22:00

1 stop33h 40m

New York John F Kennedy Intl

Tue 20/1

23:45-08:30

1 stop27h 45m

£376

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Tue 3/2

10:40-22:05

2 stops16h 25m

Newark

Mon 9/2

00:15-20:35

1 stop15h 20m

£387

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 14/5

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Mon 18/5

18:20-06:20

Nonstop7h 00m

£390

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 16/1

11:55-18:00

1 stop11h 05m

New York John F Kennedy Intl

Sat 24/1

19:25-10:55

1 stop10h 30m

£394

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 14/1

11:55-18:00

1 stop11h 05m

New York John F Kennedy Intl

Thu 22/1

19:25-10:55

1 stop10h 30m

£394

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 60 results
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6

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 £447). Flying from London to Connecticut in June is currently the most expensive (average of £647). 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 21 November 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 21 November 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
1,334 reviews
Check prices

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

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

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

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
674 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

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
1,377 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

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
2,902 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

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
7,579 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

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 LEVEL, TAP AIR PORTUGAL, and Norse Atlantic UK fly from London to Connecticut in about 7h 50m. The time it takes to get you to your destination can typically vary by up to 25h 50m. 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 cheapest airlines to fly from London to Connecticut one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £291. British Airways flights start at £296 while deals on JetBlue start at £296 one-way.

  • 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 Heathrow - New York LaGuardia.

  • 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 £447). Flying from London to Connecticut in June is currently the most expensive (average of £647). 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 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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£444Average£493FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£482Average£644FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£491Average£642FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£494Average£573FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£503Average£553FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£511Average£627FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£562Average£692FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£602Average£705FlexibilityNo 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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