£229+ Flights from London to Connecticut | Cheapflights

Cheap flight deals from London to Connecticut

Round-trip from	£343
One-way from	£229

Finnair

Finnair
29/4-13/5
Nonstop
15h 05m total
London to Connecticut

Norse Atlantic UK

Norse Atlantic UK
4/3
Nonstop
7h 50m total
London to Connecticut

Find flight deals from London to Connecticut

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 20 February 2025.

Tue 29/415:05LGW - JFK

Nonstop8h 00mFinnair

Tue 13/520:05JFK - LGW

Nonstop7h 05mFinnair

Deal found 19/2£343

Tue 18/306:30LHR - JFK

2 stops20h 08mLufthansa

Wed 26/310:05JFK - LHR

1 stop17h 05mLufthansa

Deal found 19/2£343

Tue 1/416:50LGW - JFK

1 stop34h 40mMultiple Airlines

Mon 7/418:20JFK - LGW

Nonstop7h 00mMultiple Airlines

Deal found 19/2£344

Fri 2/515:40LGW - EWR

1 stop32h 30mIcelandair

Mon 5/520:25EWR - LGW

1 stop10h 20mIcelandair

Deal found 19/2£344

Wed 5/320:05LHR - JFK

1 stop22h 00mSWISS

Tue 18/322:00JFK - LHR

1 stop11h 00mSWISS

Deal found 19/2£344

Wed 5/312:05LHR - EWR

1 stop13h 25mMultiple Airlines

Sun 9/323:00EWR - LHR

Nonstop7h 15mMultiple Airlines

Deal found 19/2£344

Mon 28/413:05LGW - JFK

Nonstop7h 50mNorse Atlantic UK

Wed 30/418:20JFK - LGW

Nonstop7h 00mNorse Atlantic UK

Deal found 19/2£344

Mon 3/317:20LHR - JFK

Nonstop8h 00mVirgin Atlantic

Mon 10/323:30JFK - LHR

Nonstop7h 00mVirgin Atlantic

Deal found 19/2£344

Mon 10/318:45LGW - JFK

1 stop23h 20mSWISS

Wed 19/317:25JFK - LGW

1 stop20h 25mSWISS

Deal found 19/2£345

Mon 3/317:05LHR - JFK

Nonstop8h 05mBritish Airways

Sun 9/300:45JFK - LHR

Nonstop6h 55mBritish Airways

Deal found 19/2£345

Thu 20/318:40LGW - EWR

1 stop24h 15mSWISS

Sun 23/323:05EWR - LGW

1 stop14h 45mSWISS

Deal found 18/2£347

Thu 20/320:05LHR - JFK

1 stop22h 00mMultiple Airlines

Sun 23/319:25JFK - LHR

1 stop10h 40mMultiple Airlines

Deal found 19/2£347

Best flights from London to Connecticut
Discover carefully curated flight deals from London to Connecticut that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 February 2025.

Tue 29/415:05LGW - JFK

Nonstop8h 00mFinnair

Tue 13/520:05JFK - LGW

Nonstop7h 05mFinnair

Deal found 19/2£343

Tue 18/306:30LHR - JFK

2 stops20h 08mLufthansa

Wed 26/310:05JFK - LHR

1 stop17h 05mLufthansa

Deal found 19/2£343

Tue 1/416:50LGW - JFK

1 stop34h 40mMultiple Airlines

Mon 7/418:20JFK - LGW

Nonstop7h 00mMultiple Airlines

Deal found 19/2£344

Wed 5/320:05LHR - JFK

1 stop22h 00mSWISS

Tue 18/322:00JFK - LHR

1 stop11h 00mSWISS

Deal found 19/2£344

Tue 4/313:00LGW - JFK

Nonstop7h 50mNorse Atlantic UK

Tue 11/319:15JFK - LGW

Nonstop6h 45mNorse Atlantic UK

Deal found 18/2£344

Mon 3/317:20LHR - JFK

Nonstop8h 00mVirgin Atlantic

Mon 10/323:30JFK - LHR

Nonstop7h 00mVirgin Atlantic

Deal found 19/2£344

Wed 19/311:55LGW - EWR

1 stop11h 25mIcelandair

Sun 23/320:30EWR - LGW

1 stop10h 25mIcelandair

Deal found 19/2£345

Mon 3/315:35LHR - JFK

Nonstop7h 54mBritish Airways

Sun 9/300:45JFK - LHR

Nonstop6h 55mBritish Airways

Deal found 18/2£345

Tue 4/306:50LHR - EWR

1 stop11h 45mBrussels Airlines

Tue 25/319:00EWR - LHR

Nonstop7h 20mBrussels Airlines

Deal found 19/2£348

Mon 28/415:05LGW - JFK

Nonstop8h 00mIberia

Tue 6/520:05JFK - LGW

Nonstop7h 05mIberia

Deal found 19/2£350

Thu 27/306:30LHR - LGA

2 stops15h 28mUnited Airlines

Mon 31/319:29LGA - LHR

1 stop10h 11mUnited Airlines

Deal found 19/2£352

Thu 6/310:10LGW - EWR

1 stop16h 50mTAP AIR PORTUGAL

Mon 17/301:10EWR - LGW

1 stop15h 20mTAP AIR PORTUGAL

Deal found 19/2£358

Direct flights from London to Connecticut
Explore direct flight options from London to Connecticut based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 February 2025.

Tue 29/415:05LGW - JFK

Nonstop8h 00mFinnair

Tue 13/520:05JFK - LGW

Nonstop7h 05mFinnair

Deal found 19/2£343

Mon 28/413:05LGW - JFK

Nonstop7h 50mNorse Atlantic UK

Wed 30/418:20JFK - LGW

Nonstop7h 00mNorse Atlantic UK

Deal found 19/2£344

Mon 3/317:20LHR - JFK

Nonstop8h 00mVirgin Atlantic

Mon 10/323:30JFK - LHR

Nonstop7h 00mVirgin Atlantic

Deal found 19/2£344

Tue 29/415:05LGW - JFK

Nonstop8h 00mBritish Airways

Tue 6/520:05JFK - LGW

Nonstop7h 05mBritish Airways

Deal found 19/2£345

Mon 3/315:35LHR - JFK

Nonstop7h 54mBritish Airways

Sun 9/300:45JFK - LHR

Nonstop6h 55mBritish Airways

Deal found 18/2£345

Mon 28/415:05LGW - JFK

Nonstop8h 00mIberia

Tue 6/520:05JFK - LGW

Nonstop7h 05mIberia

Deal found 19/2£350

Mon 3/316:25LHR - EWR

Nonstop8h 10mBritish Airways

Mon 10/319:35EWR - LHR

Nonstop6h 50mBritish Airways

Deal found 18/2£351

Thu 20/315:35LHR - JFK

Nonstop8h 05mFinnair

Sun 23/321:40JFK - LHR

Nonstop7h 00mFinnair

Deal found 19/2£358

Fri 7/310:50LHR - EWR

Nonstop8h 10mFinnair

Wed 12/322:35EWR - LHR

Nonstop6h 50mFinnair

Deal found 19/2£360

Tue 4/315:50LHR - JFK

Nonstop8h 00mKLM

Tue 25/319:30JFK - LHR

Nonstop6h 55mKLM

Deal found 19/2£363

Wed 7/515:05LGW - JFK

Nonstop8h 00mAmerican Airlines

Wed 14/520:05JFK - LGW

Nonstop7h 05mAmerican Airlines

Deal found 19/2£364

Thu 6/312:25LHR - JFK

Nonstop8h 00mMultiple Airlines

Tue 25/319:30JFK - LHR

Nonstop6h 55mMultiple Airlines

Deal found 19/2£364

Last-minute flights from London to Connecticut
Discover last-minute flight deals from London to Connecticut. Data last updated 20 February 2025 and is based on user searches.

Wed 26/206:20LHR - JFK

1 stop14h 50mVirgin Atlantic

Thu 6/308:00JFK - LHR

Nonstop7h 10mVirgin Atlantic

Deal found 19/2£346

Wed 26/209:35LGW - EWR

1 stop17h 25mTAP AIR PORTUGAL

Sat 1/301:35EWR - LGW

1 stop27h 30mTAP AIR PORTUGAL

Deal found 18/2£358

Wed 26/215:00LHR - LGA

1 stop11h 33mLufthansa

Mon 3/316:14LGA - LHR

1 stop14h 01mLufthansa

Deal found 19/2£360

Wed 26/210:10LHR - JFK

Nonstop8h 27mKLM

Wed 5/319:38JFK - LHR

Nonstop7h 17mKLM

Deal found 19/2£363

Wed 26/206:20LHR - EWR

1 stop13h 20mVirgin Atlantic

Sat 5/417:00EWR - LHR

1 stop10h 00mVirgin Atlantic

Deal found 19/2£365

Wed 26/209:00LHR - JFK

1 stop12h 10mAir France

Tue 4/308:00JFK - LHR

Nonstop7h 10mAir France

Deal found 19/2£370

Wed 26/208:00LHR - EWR

Nonstop8h 20mLufthansa

Wed 5/308:25EWR - LHR

Nonstop7h 10mLufthansa

Deal found 18/2£370

Wed 26/215:00LHR - JFK

1 stop10h 42mLufthansa

Thu 6/310:05JFK - LHR

1 stop16h 05mLufthansa

Deal found 19/2£371

Thu 27/216:25LHR - EWR

Nonstop8h 10mFinnair

Tue 4/321:35EWR - LHR

Nonstop6h 50mFinnair

Deal found 19/2£360

Thu 27/210:20LHR - JFK

1 stop13h 45mMultiple Airlines

Wed 5/319:00JFK - LHR

Nonstop6h 50mMultiple Airlines

Deal found 19/2£371

Fri 28/213:30LHR - LGA

2 stops23h 30mUnited Airlines

Sun 2/320:40LGA - LHR

1 stop29h 30mUnited Airlines

Deal found 18/2£352

Sat 1/308:40LHR - JFK

Nonstop8h 00mFinnair

Thu 6/310:30JFK - LHR

Nonstop6h 40mFinnair

Deal found 19/2£360

One-way flights from London to Connecticut
Search for one-way flight options from London to Connecticut. Find affordable one-way fares based on user searches. Data last updated 20 February 2025.

Tue 4/313:00LGW - JFK

Nonstop7h 50mNorse Atlantic UK

Deal found 19/2£229

Sun 2/315:00LHR - LGA

1 stop23h 30mAir Canada

Deal found 18/2£229

Sun 2/315:00LHR - JFK

1 stop10h 42mAir Canada

Deal found 18/2£229

Wed 16/419:15LTN - JFK

2 stops45h 40mMultiple Airlines

Deal found 19/2£230

Wed 2/416:30LGW - JFK

1 stop34h 10mVueling

Deal found 18/2£232

Wed 21/507:00LHR - JFK

2 stops33h 25mMultiple Airlines

Deal found 19/2£232

Mon 5/520:50LHR - JFK

1 stop29h 50mVueling

Deal found 18/2£233

Mon 17/312:00LGW - LGA

1 stop27h 30mMultiple Airlines

Deal found 19/2£233

Tue 17/608:05LGW - JFK

1 stop19h 10mMultiple Airlines

Deal found 19/2£237

Thu 1/508:30LCY - JFK

2 stops32h 25mMultiple Airlines

Deal found 19/2£251

Mon 17/315:15LHR - LGA

2 stops51h 15mMultiple Airlines

Deal found 19/2£271

Tue 4/313:00LGW - JFK

Nonstop7h 50mA.P.G.

Deal found 19/2£279

Find flights from London to Connecticut within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 29/4

15:05-18:05

Nonstop8h 00m

New York John F Kennedy Intl

Tue 13/5

20:05-08:10

Nonstop7h 05m

£343

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 18/3

06:30-15:00

2 stops36h 30m

New York John F Kennedy Intl

Tue 25/3

10:05-07:10

1 stop17h 05m

£343

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 1/4

16:50-22:30

1 stop34h 40m

New York John F Kennedy Intl

Mon 7/4

18:20-06:20

Nonstop7h 00m

£344

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 5/3

20:05-13:05

1 stop22h 00m

New York John F Kennedy Intl

Tue 18/3

22:00-13:00

1 stop11h 00m

£344

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 5/3

12:05-20:30

1 stop13h 25m

Newark

Sun 9/3

23:00-10:15

Nonstop7h 15m

£344

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Mon 28/4

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Wed 30/4

18:20-06:20

Nonstop7h 00m

£344

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 3/3

17:20-20:20

Nonstop8h 00m

New York John F Kennedy Intl

Mon 10/3

23:30-10:30

Nonstop7h 00m

£344

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Wed 19/3

11:55-19:20

1 stop11h 25m

Newark

Sat 29/3

20:25-10:45

1 stop10h 20m

£345

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 3/3

15:35-18:29

Nonstop7h 54m

New York John F Kennedy Intl

Sun 9/3

00:45-11:40

Nonstop6h 55m

£345

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Mon 10/3

18:45-14:05

1 stop23h 20m

New York John F Kennedy Intl

Wed 19/3

17:25-17:50

1 stop20h 25m

£345

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 60 results

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2

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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.

Travel insights for flights from London to Connecticut

Get recent, data-driven insights about flights from London to Connecticut including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from London to Connecticut (average of £683). Flying from London to Connecticut in December is currently the most expensive (average of £963). 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?

When flying from London to Connecticut, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Connecticut by month

In terms of precipitation, rainfall in Connecticut ranges from 79.0 - 105.0 inches per month. September is typically the wettest month, when rainfall can reach 105.0 mm. February is typically the driest time to visit Connecticut when rainfall is around 79.0 mm.

Temperature in Connecticut by month

If weather is an important factor for your trip to Connecticut, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

Reviews of airlines servicing Connecticut

Peruse reviews from past customers who have flown with Delta, KLM and Air Transat from London to Connecticut to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

8.0

Very Good

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

8.0

Very Good

8.0

Very Good

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.8

Good

8.0

Very Good

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.8

Good

8.0

Very Good

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.6

Good

8.0

Very Good

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.5

Good

8.0

Very Good

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

What are the cheapest airlines to fly from London to Connecticut one-way?
To fly one-way, consider booking your trip with Norse Atlantic UK, which is currently one of the cheapest options available, starting at £229. Air Canada flights start at £229 while deals on Vueling start at £232 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 City - 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, November is the cheapest month in which you can book a flight from London to Connecticut (average of £683). Flying from London to Connecticut in December is currently the most expensive (average of £963). 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

Alternative routes for London to Connecticut

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

London City to John F Kennedy Intl flights

Heathrow to LaGuardia flights

Gatwick to Newark flights

Gatwick to John F Kennedy Intl flights

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Stansted to Stewart flights

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Heathrow to San Francisco flights

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Gatwick to LaGuardia flights

Stansted to John F Kennedy Intl flights

Luton to Newark flights

Heathrow to Dulles Intl flights

Heathrow to Dallas/Fort Worth flights

Gatwick to Orlando flights

Heathrow to Baltimore flights

London City to Los Angeles flights

Heathrow to Tampa flights

Gatwick to Boston flights

Manchester to John F Kennedy Intl flights

Heathrow to Atlanta flights

Heathrow to Seattle flights

London City to Miami flights

Heathrow to Hobby flights

London City to Orlando flights

Heathrow to Nashville flights

London City to Boston flights

Gatwick to Miami flights

Gatwick to Los Angeles flights

Heathrow to George Bush Intcntl flights

Manchester to Newark flights

Gatwick to San Francisco flights

Manchester to LaGuardia flights

Heathrow to Denver flights

Heathrow to Austin flights

London City to San Francisco flights

Stansted to Newark flights

Gatwick to O'Hare Intl flights

Gatwick to Las Vegas flights

London City to O'Hare Intl flights

Stansted to Boston flights

Direct flights to United States

London to Connecticut flights

London City to LaGuardia flights

Heathrow to Providence flights

Stansted to LaGuardia flights

Luton to LaGuardia flights

Heathrow to Hartford flights

London City to Providence flights

London City to Hartford flights

Southend to John F Kennedy Intl flights

Gatwick to Providence flights

Gatwick to Hartford flights

Heathrow to New Haven flights

Southend to Newark flights

Southend to Hartford flights

Luton to Providence flights

Top 6 airlines flying from London to Connecticut

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£436	Average£628	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Aer Lingus	Cheapest£488	Average£656	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Virgin Atlantic	Cheapest£512	Average£602	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£538	Average£626	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£552	Average£731	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£560	Average£675	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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

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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.

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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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