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Cheap flights from New Haven to London from £607

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from New Haven to London departing on 7/12. 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
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Cheap return flights

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Multiple Airlines Logo
13:50 - 08:15HVN-LHR
13h 25m1 stop
Multiple Airlines Logo
11:00 - 19:10LHR-HVN
13h 10m1 stop
£607Multiple Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Multiple Airlines Logo
13:50 - 11:25HVN-LHR
16h 35m2 stops
Multiple Airlines Logo
08:50 - 19:10LHR-HVN
15h 20m2 stops
£607Multiple Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Multiple Airlines Logo
13:50 - 11:25HVN-LHR
16h 35m2 stops
Multiple Airlines Logo
07:50 - 19:10LHR-HVN
16h 20m2 stops
£608Multiple Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Multiple Airlines Logo
13:50 - 11:35HVN-LHR
16h 45m1 stop
Multiple Airlines Logo
11:00 - 19:10LHR-HVN
13h 10m1 stop
£613Multiple Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Multiple Airlines Logo
13:50 - 11:35HVN-LHR
16h 45m1 stop
Multiple Airlines Logo
11:00 - 19:10LHR-HVN
13h 10m1 stop
£617Multiple Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Multiple Airlines Logo
13:50 - 21:00HVN-LHR
26h 10m2 stops
Multiple Airlines Logo
06:30 - 19:10LHR-HVN
17h 40m2 stops
£619Multiple Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Multiple Airlines Logo
13:50 - 19:35HVN-LHR
24h 45m2 stops
Multiple Airlines Logo
06:30 - 19:10LHR-HVN
17h 40m2 stops
£623Multiple Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Multiple Airlines Logo
13:50 - 11:35HVN-LHR
16h 45m1 stop
Multiple Airlines Logo
11:00 - 19:10LHR-HVN
13h 10m1 stop
£625Multiple Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Multiple Airlines Logo
13:50 - 11:35HVN-LHR
16h 45m1 stop
Multiple Airlines Logo
11:00 - 19:10LHR-HVN
13h 10m1 stop
£629Multiple Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Multiple Airlines Logo
16:25 - 18:55HVN-LHR
21h 30m3 stops
Multiple Airlines Logo
06:00 - 14:19LHR-HVN
37h 19m3 stops
£652Multiple Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec

momondo Fare Finder

 
Customise your flight search to find flights from New Haven to London Heathrow Airport 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 279,928 searches. Data last updated 22 October 2025.
Use the filters below to find and compare flights from New Haven to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 7/12

13:50-08:15

1 stop13h 25m

London Heathrow

Sun 14/12

11:00-19:10

1 stop13h 10m

£607

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 7/12

13:50-11:25

2 stops16h 35m

London Heathrow

Sun 14/12

08:50-19:10

2 stops15h 20m

£607

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 7/12

13:50-11:25

2 stops16h 35m

London Heathrow

Sun 14/12

07:50-19:10

2 stops16h 20m

£608

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 7/12

13:50-11:35

1 stop16h 45m

London Heathrow

Sun 14/12

11:00-19:10

1 stop13h 10m

£613

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 7/12

13:50-11:35

1 stop16h 45m

London Heathrow

Sun 14/12

11:00-19:10

1 stop13h 10m

£617

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 7/12

13:50-21:00

2 stops26h 10m

London Heathrow

Sun 14/12

06:30-19:10

2 stops17h 40m

£619

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 7/12

13:50-19:35

2 stops24h 45m

London Heathrow

Sun 14/12

06:30-19:10

2 stops17h 40m

£623

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 7/12

13:50-11:35

1 stop16h 45m

London Heathrow

Sun 14/12

11:00-19:10

1 stop13h 10m

£625

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 7/12

13:50-11:35

1 stop16h 45m

London Heathrow

Sun 14/12

11:00-19:10

1 stop13h 10m

£629

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Thu 4/12

16:25-18:55

3 stops21h 30m

London Heathrow

Thu 11/12

06:00-14:19

3 stops37h 19m

£652

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from New Haven to London Heathrow Airport

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 London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from New Haven is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £431. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £490.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from New Haven to London Heathrow Airport at midday for as low as £417. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £476 on average. Flights to London Heathrow Airport from New Haven in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from New Haven to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from New Haven to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New Haven to London Heathrow Airport (HVN to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Haven to London Heathrow Airport

Direct flights

None
There are no direct flights from New Haven to London Heathrow Airport. There are no popular flight routes from New Haven to London Heathrow Airport.
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  • How far is Tweed-New Haven to London Heathrow by plane?

    Tweed-New Haven and London Heathrow are 3376.6 mi apart from one another. Typically, this will take 10h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Tweed-New Haven Airport to London Heathrow Airport?

    Prices for flights from Tweed-New Haven Airport to London Heathrow Airport are updated daily.

  • How old do you have to be to fly from Tweed-New Haven Airport to London Heathrow Airport?

    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 Tweed-New Haven Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Northampton
Slough
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Guildford
Poole
Swanage
Colchester
Dover
Hayes
Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from New Haven to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Haven to London. momondo saves you time and could save you money on your trip.

Can I find flights from New Haven to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from New Haven which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New Haven to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New Haven to London.

I’m not ready to book a flight from New Haven to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New Haven to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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