Cheap flights from Connecticut (CT) to London (LON)

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Home Europe United Kingdom England London Cheap flights from Connecticut to London

How to find the cheapest flight from
Connecticut to London (LON)

All the information you need to plan the best null to LON flight in 2021: compare Connecticut to London flight prices with the expected peak season, weather and rainfall in London.
When is the cheapest time to fly from Connecticut to London (CT - LON)?

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

Cheap flights from Connecticut to London in October, November 2021

The best prices found for Connecticut to LON flights for October, November
16 Nov - 23 Nov
$584pp
BDL
Hartford Bradley Intl
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
BDL
Hartford Bradley Intl
24 Nov - 3 Dec
$594pp
BDL
Hartford Bradley Intl
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
BDL
Hartford Bradley Intl
24 Nov - 3 Dec
$596pp
BDL
Hartford Bradley Intl
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
BDL
Hartford Bradley Intl

Connecticut to London 2021 flight deals

Cheap flights to London from Connecticut found for this year
29 Dec - 12 Jan
$577pp
BDL
Hartford Bradley Intl
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
BDL
Hartford Bradley Intl
16 Nov - 23 Nov
$584pp
BDL
Hartford Bradley Intl
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
BDL
Hartford Bradley Intl
24 Nov - 3 Dec
$594pp
BDL
Hartford Bradley Intl
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
BDL
Hartford Bradley Intl

Last minute flights from Connecticut to London

Late deals on round-trip flights to London from Connecticut, departing today and this week
23 Oct - 25 Oct
$835pp
BDL
Hartford Bradley Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
BDL
Hartford Bradley Intl
28 Oct - 5 Nov
$855pp
BDL
Hartford Bradley Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
BDL
Hartford Bradley Intl
23 Oct - 29 Oct
$865pp
BDL
Hartford Bradley Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
BDL
Hartford Bradley Intl

One-way flights to London from Connecticut

The cheapest one-way flights from Connecticut to London
8:10 am - 2:55 am
Air France
2 Stops
13h 45m
BDL - LHR
Air France
$439
1:13 pm - 1:55 am
American Airlines
1 Stop
31h 42m
BDL - LHR
American Airlines
$450
1:05 am - 8:00 am
United Airlines
3 Stops
25h 55m
BDL - LHR
United Airlines
$456
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Connecticut</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Connecticut to London

Which airlines flying from Connecticut to London have flexible cancellations due to COVID-19?

Some of our airline partners flying from Connecticut to London have new flexible policies in place due to COVID-19. Aer Lingus, American Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Aer Lingus with this kind of flexibility.

Can I find flights from Connecticut to London for under $600 on Cheapflights?

Yes, there are multiple flights from Connecticut to London for under $600. The cheapest flight booked recently is on Virgin Atlantic for just $527, but on average you can expect to pay $583.

Are there last-minute flights available from Connecticut to London for under $900?

There are currently 20+ open flights from Connecticut to London within the next 7 days for less than $900.

What are the cheapest airlines to fly from Connecticut to London one-way?

The cheapest airlines for a one-way flight from Connecticut to London are American Airlines ($432), Air Canada ($435), and Air France ($439).

What are the most popular routes from Connecticut to London?

While some choose either Hartford Bradley Intl - London City or Hartford Bradley Intl - London Gatwick, Hartford Bradley Intl - London Heathrow is the most popular route from Connecticut to London.

What are the most popular airlines that fly from Connecticut to London?

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Connecticut to London.

What are the cheapest flights from Connecticut to London?

The cheapest flight price from Connecticut to London is $372. On average you can expect to pay $1,330. The most popular route, (Hartford Bradley Intl - London Heathrow), can usually be booked for $584.

Related searches

Flights to London from Connecticut
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COVID Restrictions

View COVID Travel Restrictions for London, England

Do I need a COVID test to fly to London from Connecticut?

Information is based on travel restrictions from Connecticut to London

Most visitors from Connecticut need to provide a negative COVID-19 test result and/or quarantine to enter London.

COVID-19 testing requirements
Visitors from Connecticut must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.

Quarantine requirements
Visitors from Connecticut are not required to quarantine after entering London.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Do I need a test to fly back to Connecticut from London?

Returning to Connecticut from London

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Connecticut.

Quarantine requirements
Visitors from London are not required to quarantine after entering Connecticut.

Hide COVID Travel Restrictions for London, England

Departure points for flights from Connecticut to London

Select to see more specific information for flights to London from all departure points in Connecticut.
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Destination information for London

Things to know before you go - useful duration and weather info for your trip from Connecticut to London.
Today's exchange rate
$1 = £0.73
Average temperature for October in London
60.8 °F
Avg rainfall for October in London
2.8 ″

Airports servicing

Hartford (BDL)
New Haven (HVN)

Airports servicing London

Heathrow (LHR)
Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)

Top 5 airlines flying from Connecticut to London

The chart below displays the airlines Cheapflights users traveling from Connecticut to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Aer Lingus 		$523 $898 No cancel fee N/A
Air Canada 		$597 $869 No cancel fee 67%
American Airlines 		$600 $916 No cancel fee 71%
United Airlines 		$600 $1,309 No cancel fee 69%
Lufthansa 		$601 $788 No cancel fee 76%

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.
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