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Cheap flights from London to Connecticut from £293

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BDL
1 Feb — 8 Feb1
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 2 January 2026.

Fri 30/113:30LHR - LGA
2 stops15h 13mUnited Airlines
Fri 6/213:05LGA - LHR
2 stops15h 15mUnited Airlines
Deal found 2/1£350
Fri 13/206:50LHR - LGA
2 stops16h 52mUnited Airlines
Mon 16/215:20LGA - LHR
2 stops13h 25mUnited Airlines
Deal found 1/1£350
Fri 30/109:20LCY - JFK
1 stop12h 20mSWISS
Fri 6/216:25JFK - LCY
1 stop14h 15mSWISS
Deal found 31/12£350
Tue 14/418:35LGW - LGA
2 stops42h 38mMultiple Airlines
Sun 19/408:55LGA - LGW
2 stops18h 25mMultiple Airlines
Deal found 31/12£350
Wed 21/111:05LHR - LGA
2 stops34h 52mAir Canada
Tue 27/115:20LGA - LHR
1 stop10h 50mAir Canada
Deal found 1/1£351
Wed 21/109:20LCY - JFK
1 stop12h 20mSWISS
Sun 25/116:25JFK - LCY
1 stop15h 30mSWISS
Deal found 31/12£351
Fri 23/114:00LGW - LGA
1 stop35h 00mMultiple Airlines
Sun 1/219:59LGA - LGW
1 stop33h 01mMultiple Airlines
Deal found 1/1£351
Fri 23/106:50LHR - LGA
2 stops15h 07mAir Canada
Tue 27/110:35LGA - LHR
1 stop15h 35mAir Canada
Deal found 31/12£352
Sat 5/1206:00LHR - LGA
2 stops15h 57mAir Canada
Wed 9/1206:30LGA - LHR
1 stop19h 40mAir Canada
Deal found 1/1£352
Wed 21/109:20LCY - JFK
2 stops16h 38mMultiple Airlines
Sun 25/121:00JFK - LCY
1 stop10h 55mMultiple Airlines
Deal found 31/12£352
Wed 11/209:50LHR - LGA
2 stops16h 39mBritish Airways
Wed 18/221:10LGA - LHR
1 stop16h 50mBritish Airways
Deal found 2/1£353
Thu 15/117:40LCY - JFK
1 stop24h 25mSWISS
Tue 17/317:25JFK - LCY
1 stop11h 20mSWISS
Deal found 1/1£353

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 2 January 2026.

Round-trip from

£350

One-way from

£293

Popular in

December

Cheapest in

January

Average price

£517
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 26/1-2/2
  • 3 total stops
  • 40h 25m total
  • London to Connecticut
Search Deals
29/1
  • 29/1
  • 2 total stops
  • 15h 55m 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 (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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 2 January 2026.
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

LHR - LGA

LHRLGA

London Heathrow

Mon 13/4

09:30-23:30

2 stops19h 00m

New York LaGuardia

Mon 20/4

19:25-06:55

1 stop30h 30m

£355

LondonNew York

LTN - JFK

LTNJFK

London Luton

Sun 25/1

08:05-19:29

1 stop16h 24m

New York John F Kennedy Intl

Tue 3/2

17:00-09:45

1 stop11h 45m

£355

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Fri 30/1

14:00-20:00

1 stop35h 00m

New York LaGuardia

Fri 6/2

06:30-10:00

1 stop22h 30m

£355

LondonNew York

STN - JFK

STNJFK

London Stansted

Sun 25/1

10:15-19:29

1 stop14h 14m

New York John F Kennedy Intl

Sun 1/2

17:00-11:05

1 stop13h 05m

£355

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 21/2

06:30-16:09

2 stops14h 39m

New York John F Kennedy Intl

Sat 28/2

09:45-20:35

2 stops29h 50m

£357

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 24/1

11:25-19:15

1 stop12h 50m

New York John F Kennedy Intl

Mon 26/1

14:30-06:30

1 stop11h 00m

£358

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 13/1

12:15-18:00

1 stop10h 45m

New York John F Kennedy Intl

Fri 23/1

19:25-10:50

1 stop10h 25m

£361

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 2/5

07:00-14:20

1 stop12h 20m

New York John F Kennedy Intl

Fri 15/5

15:45-09:35

1 stop12h 50m

£361

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 11/2

10:00-15:45

1 stop10h 45m

New York John F Kennedy Intl

Tue 24/2

22:00-10:15

Nonstop7h 15m

£363

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 9/2

10:00-15:45

1 stop10h 45m

New York John F Kennedy Intl

Mon 23/2

21:30-09:20

Nonstop6h 50m

£363

Flights are sorted by cheapest return flights first.

Deals found on 2/1

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 £433). Flying from London to Connecticut in June is currently the most expensive (average of £628). 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.

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 2 January 2026.
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
1,343 reviews
Check prices

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.4

Food

6.7

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
1,343 reviews
Finnair
7.6
Good
1,343 reviews
Check prices

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.4

Food

6.7

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
678 reviews
Finnair
7.6
Good
1,343 reviews
Check prices

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.4

Food

6.7

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
9,135 reviews
Finnair
7.6
Good
1,343 reviews
Check prices

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.4

Food

6.7

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
1,418 reviews
Finnair
7.6
Good
1,343 reviews
Check prices

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.4

Food

6.7

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
1,343 reviews
Check prices

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.4

Food

6.7

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, British Airways, and Icelandair fly from London to Connecticut in about 10h 45m. The time it takes to get you to your destination can typically vary by up to 8h 15m. 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 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 £433). Flying from London to Connecticut in June is currently the most expensive (average of £628). 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 2 January 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£431Average£474FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£468Average£625FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£478Average£624FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£479Average£533FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£488Average£536FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£497Average£619FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£545Average£651FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£584Average£684FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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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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