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

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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 2022: 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 May, June 2022

The best prices found for Connecticut to LON flights for May, June
27 May - 3 Jun
$1,050pp
BDL
Hartford Bradley Intl
Multiple Airlines
     
3 STOPS
LTN
London Luton
LTN
London Luton
Multiple Airlines
     
3 STOPS
BDL
Hartford Bradley Intl
27 May - 3 Jun
$1,051pp
BDL
Hartford Bradley Intl
Multiple Airlines
     
3 STOPS
STN
London Stansted
STN
London Stansted
Multiple Airlines
     
3 STOPS
BDL
Hartford Bradley Intl
26 Jun - 3 Aug
$1,073pp
BDL
Hartford Bradley Intl
American Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
BDL
Hartford Bradley Intl

Connecticut to London 2022 flight deals

Cheap flights to London from Connecticut found for this year
25 Oct - 1 Nov
$642pp
BDL
Hartford Bradley Intl
Air France
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air France
   
2 STOPS
BDL
Hartford Bradley Intl
25 Oct - 1 Nov
$658pp
BDL
Hartford Bradley Intl
Air France
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air France
 
1 STOP
BDL
Hartford Bradley Intl
2 Nov - 14 Nov
$660pp
BDL
Hartford Bradley Intl
Air France
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Air France
   
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
2 Jun - 8 Jun
$1,156pp
BDL
Hartford Bradley Intl
Multiple Airlines
     
3 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
     
3 STOPS
BDL
Hartford Bradley Intl
2 Jun - 8 Jun
$1,252pp
BDL
Hartford Bradley Intl
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
BDL
Hartford Bradley Intl
3 Jun - 9 Jun
$1,296pp
BDL
Hartford Bradley Intl
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
BDL
Hartford Bradley Intl

One-way flights to London from Connecticut

The cheapest one-way flights from Connecticut to London
2:50 am - 5:05 pm
Multiple Airlines
2 Stops
33h 15m
BDL - STN
Multiple Airlines
$260
Kiwi.com
4:55 pm - 12:20 pm
Multiple Airlines
2 Stops
38h 25m
BDL - STN
Multiple Airlines
$305
Kiwi.com
4:55 pm - 5:05 pm
Multiple Airlines
2 Stops
43h 10m
BDL - STN
Multiple Airlines
$420
Kiwi.com

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 $700 on Cheapflights?

Yes, there are multiple flights from Connecticut to London for under $700. The cheapest flight booked recently is on Air France for just $642, but on average you can expect to pay $726.

Are there last-minute flights available from Connecticut to London for under $1,200?

There are currently 20+ open flights from Connecticut to London within the next 7 days for less than $1,200.

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 cheapest flights from Connecticut to London?

The cheapest flight price from Connecticut to London is $1,107. On average you can expect to pay $3,965. The most popular route, (Hartford Bradley Intl - London Heathrow), can usually be booked for $728.

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

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

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 can enter London without restrictions.

COVID-19 testing requirements
Visitors from Connecticut are not required to present a negative COVID-19 PCR test or antigen result upon entering London.

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

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 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) 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.

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 = £0.80
Average temperature for May in London
64.4 °F
Avg rainfall for May in London
2.0 ″

Airports servicing

New Haven (HVN)

Airports servicing London

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

Top 4 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
Air Canada
$506 $665 No cancel fee 67%
United Airlines
$517 $792 No cancel fee 69%
Aer Lingus
$523 $898 No cancel fee N/A
American Airlines
$605 $1,106 No cancel fee 71%
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