Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Connecticut to the United Kingdom from $117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to the United Kingdom departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Connecticut to the United Kingdom

Cheap round-trip flights

SWISS Logo
8:30 pm - 1:00 pmJFK-LHR
11h 30m1 stop
SWISS Logo
6:00 am - 12:50 pmLHR-JFK
11h 50m1 stop
$266SWISS
Find Deal
Wed, Oct 1 - Wed, Oct 15
SWISS Logo
7:35 pm - 1:40 pmJFK-LHR
13h 05m1 stop
SWISS Logo
7:00 am - 2:40 pmLHR-JFK
12h 40m1 stop
$318SWISS
Find Deal
Sat, Nov 22 - Tue, Dec 9
Norse Atlantic UK Logo
7:05 pm - 6:00 amJFK-LGW
6h 55mnonstop
Norse Atlantic UK Logo
1:00 pm - 3:55 pmLGW-JFK
7h 55mnonstop
$349Norse Atlantic UK
Find Deal
Mon, Oct 27 - Mon, Nov 10
Norse Atlantic UK Logo
6:20 pm - 6:20 amJFK-LGW
7h 00mnonstop
Norse Atlantic UK Logo
1:00 pm - 4:55 pmLGW-JFK
7h 55mnonstop
$352Norse Atlantic UK
Find Deal
Wed, Oct 15 - Fri, Oct 31
TAP AIR PORTUGAL Logo
10:45 pm - 8:25 pmEWR-LGW
16h 40m1 stop
TAP AIR PORTUGAL Logo
9:35 am - 10:00 pmLGW-EWR
17h 25m1 stop
$353TAP AIR PORTUGAL
Find Deal
Sun, Oct 19 - Wed, Nov 5
TAP AIR PORTUGAL Logo
10:45 pm - 8:25 pmEWR-LGW
16h 40m1 stop
TAP AIR PORTUGAL Logo
10:10 am - 10:00 pmLGW-EWR
16h 50m1 stop
$355TAP AIR PORTUGAL
Find Deal
Mon, Oct 13 - Thu, Nov 20
British Airways Logo
7:10 pm - 7:10 amJFK-LHR
7h 00mnonstop
British Airways Logo
6:15 am - 1:15 pmLHR-JFK
12h 00m1 stop
$367British Airways
Find Deal
Tue, Nov 18 - Thu, Nov 20
American Airlines Logo
10:55 pm - 11:05 amJFK-LHR
7h 10mnonstop
American Airlines Logo
7:55 am - 2:45 pmLHR-JFK
11h 50m1 stop
$372American Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 14
American Airlines Logo
11:20 pm - 11:15 amJFK-LHR
6h 55mnonstop
American Airlines Logo
6:15 am - 1:15 pmLHR-JFK
12h 00m1 stop
$373American Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9
British Airways Logo
7:50 am - 7:45 pmJFK-LHR
6h 55mnonstop
British Airways Logo
6:10 am - 2:45 pmLHR-JFK
13h 35m1 stop
$408British Airways
Find Deal
Sat, Sep 13 - Sun, Sep 14

Air Canada flights from Connecticut to United Kingdom

Our best Air Canada deals on Connecticut to United Kingdom flight tickets
Air Canada
Sep 14
LGA10:15 amNew York LaGuardia
15h 15m
1 stop
LHR6:30 amLondon Heathrow
Sep 21
LHR9:30 amLondon Heathrow
12h 22m
1 stop
LGA4:52 pmNew York LaGuardia
$438
Find similar
Air Canada
Sep 25
LGA8:45 pmNew York LaGuardia
10h 05m
1 stop
LHR11:50 amLondon Heathrow
Oct 1
LHR2:05 pmLondon Heathrow
12h 25m
1 stop
LGA9:30 pmNew York LaGuardia
$465
Find similar
Air Canada
Aug 10
LGA5:45 pmNew York LaGuardia
11h 15m
1 stop
LHR10:00 amLondon Heathrow
Sep 6
LHR9:30 amLondon Heathrow
14h 00m
1 stop
LGA6:30 pmNew York LaGuardia
$484
Find similar

United Airlines flights from Connecticut to United Kingdom

Our best United Airlines deals on Connecticut to United Kingdom flight tickets
United Airlines
Aug 7
EWR5:25 pmNewark
7h 30m
LHR5:55 amLondon Heathrow
Aug 21
LHR9:30 amLondon Heathrow
8h 15m
EWR12:45 pmNewark
$478
Find similar
United Airlines
Aug 7
EWR2:55 pmNewark
11h 00m
1 stop
LHR6:55 amLondon Heathrow
Aug 21
LHR3:20 pmLondon Heathrow
8h 20m
EWR6:40 pmNewark
$482
Find similar
United Airlines
Aug 16
EWR6:45 pmNewark
7h 30m
LHR7:15 amLondon Heathrow
Sep 13
LHR1:45 pmLondon Heathrow
11h 25m
1 stop
EWR8:10 pmNewark
$496
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Connecticut to United Kingdom 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, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Connecticut to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 10/1

8:30 pm-1:00 pm

1 stop11h 30m

London Heathrow

Wed 10/15

6:00 am-12:50 pm

1 stop11h 50m

$266

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 11/22

7:35 pm-1:40 pm

1 stop13h 05m

London Heathrow

Tue 12/9

7:00 am-2:40 pm

1 stop12h 40m

$318

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 10/27

7:05 pm-6:00 am

Nonstop6h 55m

London Gatwick

Mon 11/10

1:00 pm-3:55 pm

Nonstop7h 55m

$349

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 10/15

6:20 pm-6:20 am

Nonstop7h 00m

London Gatwick

Fri 10/31

1:00 pm-4:55 pm

Nonstop7h 55m

$352

NewarkLondon

EWR - LGW

EWRLGW

Newark

Sun 10/19

10:45 pm-8:25 pm

1 stop16h 40m

London Gatwick

Wed 11/5

9:35 am-10:00 pm

1 stop17h 25m

$353

NewarkLondon

EWR - LGW

EWRLGW

Newark

Mon 10/13

10:45 pm-8:25 pm

1 stop16h 40m

London Gatwick

Thu 11/20

10:10 am-10:00 pm

1 stop16h 50m

$355

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 11/18

7:10 pm-7:10 am

Nonstop7h 00m

London Heathrow

Thu 11/20

6:15 am-1:15 pm

1 stop12h 00m

$367

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 9/12

10:55 pm-11:05 am

Nonstop7h 10m

London Heathrow

Sun 9/14

7:55 am-2:45 pm

1 stop11h 50m

$372

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 11/7

11:20 pm-11:15 am

Nonstop6h 55m

London Heathrow

Sun 11/9

6:15 am-1:15 pm

1 stop12h 00m

$373

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 9/13

7:50 am-7:45 pm

Nonstop6h 55m

London Heathrow

Sun 9/14

6:10 am-2:45 pm

1 stop13h 35m

$408

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Connecticut to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Connecticut to United Kingdom is on a Monday when prices can be found for as low as $765. The most expensive day to fly to United Kingdom is Friday, with ticket prices averaging around $907.

What is the cheapest time of day to depart on your flight to United Kingdom?

According to our data, the cheapest time of day to fly to United Kingdom is at noon. momondo users have found flights departing from Connecticut to United Kingdom at noon for as low as $832. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the evening, with an average ticket price of $871. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Connecticut to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to United Kingdom

Best Price Found

$117

Fastest flight time

6h 55m

Direct flights

Every day

Airports in United Kingdom

2 airports
The best one-way flight to United Kingdom from Connecticut in the past 72 hours is $117. The best round-trip flight deal from Connecticut to United Kingdom found on momondo in the last 72 hours is $266.
The fastest flight from Connecticut to United Kingdom takes 6h 55m
Direct flights go from Connecticut to United Kingdom every day.
There are 2 airports near United Kingdom: London Heathrow (LHR), London Gatwick (LGW)
Search flight deals

  • When did momondo last update prices for flights from Connecticut to United Kingdom?

    Prices for flights from Connecticut to United Kingdom are updated daily.

  • How many operators does momondo search for flights from Connecticut to United Kingdom?

  • How old do you have to be to fly from Connecticut to United Kingdom?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Connecticut to United Kingdom

Compare and see reviews for airlines that fly from Connecticut to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $16Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
Aer LingusPriceFrom $569Free CancellationRating
7.1
1,193 reviews
Search Aer Lingus flights
DeltaPriceFrom $634Free CancellationRating
8.0
7,983 reviews
Search Delta flights
United AirlinesPriceFrom $672Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
American AirlinesPriceFrom $692Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $874Free CancellationRating
6.6
7,224 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to United Kingdom?

It is quick and easy to find Connecticut to United Kingdom flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United Kingdom that suits you.

Can I find flights from Connecticut to United Kingdom with flexible booking policies on momondo?

All flight searches from Connecticut to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Connecticut to United Kingdom?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United Kingdom from Connecticut.

I’m not ready to book a flight from Connecticut to United Kingdom right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Connecticut to United Kingdom flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 8/7
Thu 8/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $310
Flights to Manchesterfrom $372
Flights to Edinburghfrom $405
Flights to Glasgowfrom $417
Flights to Birminghamfrom $384
Flights to Belfastfrom $442
Flights to Newcastle upon Tynefrom $462
Flights to Bristolfrom $465
Flights to Invernessfrom $402
Flights to Liverpoolfrom $475
Flights to Aberdeenfrom $506
Flights to Leedsfrom $473