£211+ Flights from London Heathrow Airport to Connecticut | Cheapflights

Cheap flight deals from Heathrow to Connecticut

Round-trip from	£339
One-way from	£211

Austrian Airlines

Austrian Airlines
8/5-14/5
1 total stop
18h 50m total
London to Connecticut

8/5

8/5
1 total stop
18h 40m total
London to Connecticut

Find flight deals from Heathrow to Connecticut

Cheapest flights from Heathrow to Connecticut
Explore the most affordable flight options available from Heathrow to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2025.

Thu 8/513:45LHR - EWR

1 stop11h 25mMultiple Airlines

Wed 14/523:00EWR - LHR

Nonstop7h 25mMultiple Airlines

Deal found 25/3£339

Wed 16/406:50LHR - JFK

1 stop11h 10mUnited Airlines

Tue 13/506:55JFK - LHR

2 stops33h 05mUnited Airlines

Deal found 26/3£339

Thu 15/508:30LHR - LGA

2 stops20h 00mUnited Airlines

Wed 28/510:15LGA - LHR

1 stop18h 45mUnited Airlines

Deal found 27/3£340

Sat 10/509:30LHR - JFK

2 stops18h 15mAir Canada

Sat 17/510:30JFK - LHR

2 stops15h 00mAir Canada

Deal found 26/3£340

Wed 15/1012:00LHR - EWR

Nonstop8h 10mUnited Airlines

Mon 17/1110:00EWR - LHR

2 stops16h 10mUnited Airlines

Deal found 26/3£340

Mon 5/509:30LHR - EWR

1 stop11h 10mLufthansa

Mon 12/518:15EWR - LHR

Nonstop7h 30mLufthansa

Deal found 26/3£342

Sun 11/516:50LHR - JFK

Nonstop7h 50mVirgin Atlantic

Sun 18/521:30JFK - LHR

Nonstop7h 20mVirgin Atlantic

Deal found 27/3£342

Tue 9/1209:00LHR - LGA

2 stops16h 53mAir Canada

Sun 14/1220:45LGA - LHR

1 stop28h 45mAir Canada

Deal found 27/3£344

Thu 24/406:00LHR - JFK

1 stop11h 50mMultiple Airlines

Thu 15/518:10JFK - LHR

1 stop11h 05mMultiple Airlines

Deal found 27/3£345

Wed 23/417:00LHR - JFK

Nonstop7h 55mBritish Airways

Wed 30/418:10JFK - LHR

Nonstop7h 10mBritish Airways

Deal found 26/3£347

Fri 25/406:30LHR - JFK

1 stop10h 50mKLM

Fri 2/518:00JFK - LHR

Nonstop7h 25mKLM

Deal found 26/3£353

Tue 22/408:50LHR - EWR

1 stop12h 10mBritish Airways

Mon 28/421:25EWR - LHR

Nonstop7h 05mBritish Airways

Deal found 26/3£353

Best flights from Heathrow to Connecticut
Discover carefully curated flight deals from Heathrow to Connecticut that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 March 2025.

Thu 8/513:45LHR - EWR

1 stop11h 25mMultiple Airlines

Wed 14/523:00EWR - LHR

Nonstop7h 25mMultiple Airlines

Deal found 25/3£339

Wed 16/406:50LHR - JFK

1 stop11h 10mUnited Airlines

Tue 13/506:55JFK - LHR

2 stops33h 05mUnited Airlines

Deal found 26/3£339

Sat 10/509:30LHR - JFK

2 stops18h 15mAir Canada

Sat 17/510:30JFK - LHR

2 stops15h 00mAir Canada

Deal found 26/3£340

Mon 5/509:30LHR - EWR

1 stop11h 10mLufthansa

Mon 12/518:15EWR - LHR

Nonstop7h 30mLufthansa

Deal found 26/3£342

Sun 11/518:50LHR - JFK

Nonstop7h 39mVirgin Atlantic

Sun 18/523:25JFK - LHR

Nonstop7h 00mVirgin Atlantic

Deal found 27/3£342

Wed 23/414:10LHR - JFK

Nonstop7h 55mBritish Airways

Wed 30/409:45JFK - LHR

Nonstop6h 55mBritish Airways

Deal found 27/3£347

Wed 30/406:00LHR - JFK

1 stop11h 50mSWISS

Wed 7/520:30JFK - LHR

1 stop11h 30mSWISS

Deal found 27/3£350

Fri 25/406:30LHR - JFK

1 stop10h 50mKLM

Fri 2/518:00JFK - LHR

Nonstop7h 25mKLM

Deal found 26/3£353

Sun 11/506:00LHR - EWR

1 stop12h 55mAustrian Airlines

Sun 18/508:20EWR - LHR

Nonstop7h 20mAustrian Airlines

Deal found 27/3£363

Wed 14/507:30LHR - JFK

1 stop16h 35mFinnair

Mon 19/509:45JFK - LHR

Nonstop6h 55mFinnair

Deal found 26/3£373

Tue 22/421:25LHR - EWR

1 stop26h 45mIcelandair

Mon 28/420:25EWR - LHR

1 stop10h 30mIcelandair

Deal found 26/3£373

Fri 25/406:30LHR - JFK

1 stop10h 50mDelta

Thu 1/521:30JFK - LHR

Nonstop7h 20mDelta

Deal found 27/3£374

Direct flights from Heathrow to Connecticut
Explore direct flight options from Heathrow to Connecticut based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 March 2025.

Sat 10/509:35LHR - JFK

Nonstop8h 10mVirgin Atlantic

Sat 17/518:00JFK - LHR

Nonstop7h 25mVirgin Atlantic

Deal found 26/3£341

Thu 24/417:00LHR - JFK

Nonstop7h 55mBritish Airways

Thu 1/518:10JFK - LHR

Nonstop7h 10mBritish Airways

Deal found 26/3£346

Sun 11/508:00LHR - EWR

Nonstop7h 55mLufthansa

Sun 18/523:00EWR - LHR

Nonstop7h 25mLufthansa

Deal found 27/3£347

Tue 6/516:35LHR - EWR

Nonstop7h 50mBritish Airways

Tue 13/521:25EWR - LHR

Nonstop7h 05mBritish Airways

Deal found 26/3£353

Sat 10/518:50LHR - JFK

Nonstop7h 39mKLM

Sat 17/508:10JFK - LHR

Nonstop6h 50mKLM

Deal found 26/3£353

Tue 23/914:10LHR - JFK

Nonstop7h 55mFinnair

Sat 27/909:45JFK - LHR

Nonstop6h 55mFinnair

Deal found 26/3£360

Wed 23/418:00LHR - EWR

Nonstop8h 10mBrussels Airlines

Sun 27/420:50EWR - LHR

Nonstop7h 30mBrussels Airlines

Deal found 26/3£364

Sun 21/911:10LHR - EWR

Nonstop7h 45mMultiple Airlines

Wed 24/917:55EWR - LHR

Nonstop6h 55mMultiple Airlines

Deal found 26/3£371

Sun 11/509:30LHR - EWR

Nonstop8h 10mAustrian Airlines

Sun 18/523:00EWR - LHR

Nonstop7h 25mAustrian Airlines

Deal found 27/3£377

Fri 25/420:10LHR - JFK

Nonstop7h 50mDelta

Fri 2/508:10JFK - LHR

Nonstop6h 50mDelta

Deal found 26/3£389

Fri 2/511:35LHR - JFK

Nonstop7h 50mIberia

Tue 6/507:50JFK - LHR

Nonstop6h 55mIberia

Deal found 26/3£391

Sun 21/911:10LHR - EWR

Nonstop7h 45mAmerican Airlines

Sat 27/917:55EWR - LHR

Nonstop6h 55mAmerican Airlines

Deal found 26/3£395

Last-minute flights from Heathrow to Connecticut
Discover last-minute flight deals from Heathrow to Connecticut. Data last updated 27 March 2025 and is based on user searches.

Tue 1/406:40LHR - EWR

1 stop11h 35mScandinavian Airlines

Wed 30/418:50EWR - LHR

1 stop16h 35mScandinavian Airlines

Deal found 26/3£390

Wed 2/409:30LHR - JFK

2 stops18h 15mAir Canada

Mon 7/415:40JFK - LHR

2 stops13h 20mAir Canada

Deal found 25/3£350

Wed 2/414:05LHR - EWR

2 stops23h 18mUnited Airlines

Wed 9/408:00EWR - LHR

1 stop17h 20mUnited Airlines

Deal found 26/3£356

Wed 2/420:05LHR - EWR

1 stop22h 10mMultiple Airlines

Sun 6/417:25EWR - LHR

Nonstop7h 30mMultiple Airlines

Deal found 26/3£376

Wed 2/407:25LHR - JFK

1 stop12h 35mMultiple Airlines

Mon 7/416:15JFK - LHR

1 stop10h 40mMultiple Airlines

Deal found 25/3£379

Wed 2/406:00LHR - EWR

1 stop12h 55mAustrian Airlines

Wed 9/417:25EWR - LHR

Nonstop7h 30mAustrian Airlines

Deal found 26/3£384

Thu 3/409:30LHR - LGA

2 stops19h 00mUnited Airlines

Tue 8/410:20LGA - LHR

1 stop15h 10mUnited Airlines

Deal found 27/3£356

Thu 3/414:05LHR - JFK

2 stops37h 40mUnited Airlines

Sun 27/409:00JFK - LHR

1 stop16h 30mUnited Airlines

Deal found 26/3£357

Thu 3/407:25LHR - JFK

1 stop12h 35mLufthansa

Sun 6/415:45JFK - LHR

1 stop10h 55mLufthansa

Deal found 26/3£384

Thu 3/416:05LHR - JFK

Nonstop8h 35mKLM

Mon 7/421:50JFK - LHR

Nonstop7h 25mKLM

Deal found 26/3£392

Thu 3/412:10LHR - EWR

1 stop13h 00mSWISS

Tue 6/521:50EWR - LHR

1 stop13h 35mSWISS

Deal found 27/3£393

Thu 3/408:40LHR - JFK

1 stop11h 45mVirgin Atlantic

Sun 27/418:00JFK - LHR

Nonstop7h 25mVirgin Atlantic

Deal found 26/3£394

One-way flights from Heathrow to Connecticut
Search for one-way flight options from Heathrow to Connecticut. Find affordable one-way fares based on user searches. Data last updated 27 March 2025.

Thu 8/522:15LHR - JFK

1 stop18h 40mMultiple Airlines

Deal found 27/3£211

Sun 11/509:55LHR - JFK

1 stop16h 45mVueling

Deal found 27/3£241

Sun 4/511:20LHR - JFK

1 stop13h 45mTAP AIR PORTUGAL

Deal found 26/3£256

Fri 6/607:40LHR - LGA

2 stops15h 51mMultiple Airlines

Deal found 27/3£269

Tue 6/515:50LHR - BDL

3 stops56h 24mMultiple Airlines

Deal found 27/3£297

Thu 8/520:40LHR - EWR

2 stops29h 20mMultiple Airlines

Deal found 26/3£316

Thu 12/613:45LHR - EWR

1 stop12h 15mTAP AIR PORTUGAL

Deal found 27/3£323

Sat 26/414:05LHR - LGA

1 stop10h 33mLufthansa

Deal found 26/3£353

Sun 27/415:50LHR - JFK

1 stop11h 55mLufthansa

Deal found 26/3£359

Sun 27/412:00LHR - EWR

Nonstop8h 10mLufthansa

Deal found 26/3£362

Fri 25/409:30LHR - LGA

1 stop13h 44mAir Canada

Deal found 26/3£372

Mon 1/907:40LHR - EWR

1 stop13h 20mAer Lingus

Deal found 27/3£373

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Connecticut that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 8/5

13:45-20:10

1 stop11h 25m

Newark

Wed 14/5

23:00-11:25

Nonstop7h 25m

£339

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 16/4

06:50-13:00

1 stop11h 10m

New York John F Kennedy Intl

Sat 17/5

10:30-21:00

2 stops29h 30m

£339

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 10/5

09:30-22:45

2 stops18h 15m

New York John F Kennedy Intl

Sat 17/5

10:30-06:30

2 stops15h 00m

£340

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 15/5

08:30-23:30

2 stops20h 00m

New York LaGuardia

Wed 28/5

10:15-10:00

1 stop18h 45m

£340

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 6/5

12:05-07:22

2 stops24h 17m

Newark

Tue 8/7

07:45-10:00

1 stop21h 15m

£341

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Mon 5/5

09:30-15:40

1 stop11h 10m

Newark

Mon 12/5

18:15-06:45

Nonstop7h 30m

£342

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 11/5

16:50-19:40

Nonstop7h 50m

New York John F Kennedy Intl

Sun 18/5

21:30-09:50

Nonstop7h 20m

£342

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 16/5

09:30-22:36

2 stops18h 06m

New York LaGuardia

Tue 27/5

15:30-10:00

1 stop13h 30m

£345

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 24/4

06:00-12:50

1 stop11h 50m

New York John F Kennedy Intl

Thu 15/5

18:10-10:15

1 stop11h 05m

£345

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 23/4

17:00-19:55

Nonstop7h 55m

New York John F Kennedy Intl

Wed 30/4

18:10-06:20

Nonstop7h 10m

£347

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 60 results

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Best time to book a flight from Heathrow to Connecticut

Have a flexible travel schedule? Discover the best time to fly to Connecticut from Heathrow 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 Heathrow Airport to Connecticut

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Connecticut (average of £683). Flying from London Heathrow Airport 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 LHR to CT?

When flying from London Heathrow Airport 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

Get a feel of what it's like to fly with Delta, KLM and Finnair from London to Connecticut by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0

Very Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.8

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.5

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.5

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from London Heathrow Airport to Connecticut one-way?
One-way options have recently been found by users for as low as £241 on Vueling. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £256 and Lufthansa from £353 one-way.
What are the most popular routes from London Heathrow Airport to Connecticut?
Most travelers choose London Heathrow - New York John F Kennedy Intl, London Heathrow - Newark or London Heathrow - New York LaGuardia when deciding on the best route from London Heathrow Airport to Connecticut.
Can I find deals for flights from Heathrow to Connecticut that include hotel bookings?
Yes. In addition to deals on Heathrow to Connecticut flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Connecticut?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Connecticut.
Can I find deals for business class flights from Heathrow to Connecticut?
Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Connecticut?
Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Connecticut (average of £683). Flying from London Heathrow Airport 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 Heathrow to Connecticut

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

Gatwick to John F Kennedy Intl flights

Heathrow to LaGuardia flights

London City to John F Kennedy Intl flights

Gatwick to Newark flights

London City to Newark flights

Stansted to Stewart flights

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Heathrow to Orlando flights

Gatwick to LaGuardia flights

Stansted to John F Kennedy Intl flights

Heathrow to Boston flights

Luton to John F Kennedy Intl flights

Heathrow to San Francisco flights

Heathrow to Las Vegas flights

Heathrow to Dallas/Fort Worth flights

Heathrow to Dulles Intl flights

Stansted to Newark flights

Heathrow to O'Hare Intl flights

Heathrow to Baltimore flights

Gatwick to Orlando flights

London City to Los Angeles flights

Heathrow to Hobby flights

Heathrow to Seattle flights

London City to Miami flights

Gatwick to Boston flights

Gatwick to Los Angeles flights

Gatwick to Miami flights

Heathrow to Atlanta flights

London City to Orlando flights

Luton to Newark flights

Luton to Stewart flights

Heathrow to George Bush Intcntl flights

Gatwick to San Francisco flights

London City to LaGuardia flights

Gatwick to Las Vegas flights

London City to San Francisco flights

London City to Boston flights

Heathrow to Ontario flights

Luton to Los Angeles flights

Heathrow to Nashville flights

Heathrow to Tampa flights

Heathrow to Denver flights

London City to Las Vegas flights

Heathrow to Philadelphia flights

Gatwick to Stewart flights

Heathrow to Reagan-National flights

Stansted to Boston flights

Direct flights to United States

Top 6 airlines flying from Heathrow to Connecticut

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£426	Average£607	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Aer Lingus	Cheapest£486	Average£639	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
United Airlines	Cheapest£491	Average£635	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£500	Average£580	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£539	Average£707	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£546	Average£689	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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

Need flexible booking options for your flight to Connecticut from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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