Which airlines fly to London Heathrow Airport?

Virgin Atlantic, British Airways and KLM are the top three most popular airlines that fly to London Heathrow Airport from New Haven according to our data. Virgin Atlantic is the first choice among our users, with 51% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 10 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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.

£847 Cheap Flights from New Haven to London Heathrow Airport in 2026

Find the cheapest flights from New Haven to London

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One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:20 - 11:50HVN Tweed-New Haven-LHR London Heathrow

21h 30m2 stops Cleveland Hopkins Intl Toronto Pearson Intl

09:30 - 14:24LHR London Heathrow-HVN Tweed-New Haven

32h 54m3 stops Frankfurt am Main Toronto Pearson Intl Orlando

£847Multiple Airlines

Mon, 19 Oct - Fri, 30 Oct

11:15 - 11:55HVN Tweed-New Haven-LHR London Heathrow

19h 40m2 stops Raleigh-Durham Reykjavik Keflavik Intl

21:25 - 22:19LHR London Heathrow-HVN Tweed-New Haven

29h 54m2 stops Reykjavik Keflavik Intl Baltimore/Washington

£858Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

06:30 - 07:55HVN Tweed-New Haven-LHR London Heathrow

20h 25m1 stop Orlando

20:50 - 20:57LHR London Heathrow-HVN Tweed-New Haven

29h 07m3 stops Barcelona-El Prat Paris Charles de Gaulle Chicago O'Hare Intl

£860Multiple Airlines

Tue, 29 Sep - Tue, 6 Oct

06:30 - 06:30HVN Tweed-New Haven-LHR London Heathrow

19h 00m2 stops Orlando Montreal Pierre Elliott Trudeau Intl

20:50 - 20:57LHR London Heathrow-HVN Tweed-New Haven

29h 07m3 stops Barcelona-El Prat Paris Charles de Gaulle Chicago O'Hare Intl

£863Multiple Airlines

Tue, 29 Sep - Tue, 6 Oct

09:20 - 11:50HVN Tweed-New Haven-LHR London Heathrow

21h 30m2 stops Cleveland Hopkins Intl Toronto Pearson Intl

15:00 - 21:44LHR London Heathrow-HVN Tweed-New Haven

34h 44m2 stops Toronto Pearson Intl Orlando

£875Multiple Airlines

Mon, 19 Oct - Fri, 30 Oct

06:30 - 07:55HVN Tweed-New Haven-LHR London Heathrow

20h 25m1 stop Orlando

09:30 - 09:48LHR London Heathrow-HVN Tweed-New Haven

29h 18m2 stops Montreal Pierre Elliott Trudeau Intl Tampa

£882Multiple Airlines

Tue, 29 Sep - Tue, 6 Oct

10:00 - 11:50HVN Tweed-New Haven-LHR London Heathrow

20h 50m2 stops Cleveland Hopkins Intl Toronto Pearson Intl

06:50 - 13:09LHR London Heathrow-HVN Tweed-New Haven

35h 19m3 stops Brussels Bruxelles-National Toronto Pearson Intl Orlando

£887Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

10:00 - 10:00HVN Tweed-New Haven-LHR London Heathrow

19h 00m2 stops Cleveland Hopkins Intl Montreal Pierre Elliott Trudeau Intl

07:30 - 21:11LHR London Heathrow-HVN Tweed-New Haven

42h 41m3 stops Frankfurt am Main Toronto Pearson Intl Fort Lauderdale

£900Multiple Airlines

Mon, 21 Sep - Fri, 25 Sep

10:00 - 10:00HVN Tweed-New Haven-LHR London Heathrow

19h 00m2 stops Cleveland Hopkins Intl Montreal Pierre Elliott Trudeau Intl

17:40 - 21:11LHR London Heathrow-HVN Tweed-New Haven

32h 31m2 stops Toronto Pearson Intl Fort Lauderdale

£904Multiple Airlines

Mon, 21 Sep - Fri, 25 Sep

06:30 - 07:15HVN Tweed-New Haven-LHR London Heathrow

19h 45m1 stop Atlanta Hartsfield-Jackson

06:50 - 13:09LHR London Heathrow-HVN Tweed-New Haven

35h 19m3 stops Brussels Bruxelles-National Toronto Pearson Intl Orlando

£905Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

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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

Cheapest return flight

New HavenLondon

HVN Tweed-New Haven - LHR London Heathrow

HVNLHR

Tweed-New Haven

Mon 19/10

09:20-11:50

2 stops21h 30m

London Heathrow

Fri 30/10

09:30-14:24

3 stops32h 54m

£847

New HavenLondon

HVN Tweed-New Haven - LHR London Heathrow

HVNLHR

Tweed-New Haven

Wed 30/9

11:15-11:55

2 stops19h 40m

London Heathrow

Wed 7/10

21:25-22:19

2 stops29h 54m

£858

New HavenLondon

HVN Tweed-New Haven - LHR London Heathrow

HVNLHR

Tweed-New Haven

Tue 29/9

06:30-07:55

1 stop20h 25m

London Heathrow

Tue 6/10

20:50-20:57

3 stops29h 07m

£860

Fastest return journey

New HavenLondon

HVN Tweed-New Haven - LHR London Heathrow

HVNLHR

Tweed-New Haven

Tue 29/9

06:30-06:30

2 stops19h 00m

London Heathrow

Tue 6/10

20:50-20:57

3 stops29h 07m

£863

New HavenLondon

HVN Tweed-New Haven - LHR London Heathrow

HVNLHR

Tweed-New Haven

Mon 19/10

09:20-11:50

2 stops21h 30m

London Heathrow

Fri 30/10

15:00-21:44

2 stops34h 44m

£875

New HavenLondon

HVN Tweed-New Haven - LHR London Heathrow

HVNLHR

Tweed-New Haven

Tue 29/9

06:30-07:55

1 stop20h 25m

London Heathrow

Tue 6/10

09:30-09:48

2 stops29h 18m

£882

New HavenLondon

HVN Tweed-New Haven - LHR London Heathrow

HVNLHR

Tweed-New Haven

Mon 14/9

10:00-11:50

2 stops20h 50m

London Heathrow

Mon 21/9

06:50-13:09

3 stops35h 19m

£887

New HavenLondon

HVN Tweed-New Haven - LHR London Heathrow

HVNLHR

Tweed-New Haven

Mon 21/9

10:00-10:00

2 stops19h 00m

London Heathrow

Fri 25/9

07:30-21:11

3 stops42h 41m

£900

New HavenLondon

HVN Tweed-New Haven - LHR London Heathrow

HVNLHR

Tweed-New Haven

Mon 21/9

10:00-10:00

2 stops19h 00m

London Heathrow

Fri 25/9

17:40-21:11

2 stops32h 31m

£904

New HavenLondon

HVN Tweed-New Haven - LHR London Heathrow

HVNLHR

Tweed-New Haven

Mon 14/9

06:30-07:15

1 stop19h 45m

London Heathrow

Mon 21/9

06:50-13:09

3 stops35h 19m

£905

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Prices

Airlines

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 Monday. momondo users have found tickets for Monday departures for as low as £437. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Friday is £538.

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 in the morning. momondo users have found flights departing from New Haven to London Heathrow Airport in the morning for as low as £484. 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 £505 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

Best price found	£847
Fastest flight time	19h 40m
Direct flights	None

The best flight deal from New Haven to London Heathrow Airport found on momondo in the last 72 hours is £847

The fastest flight from New Haven to London Heathrow Airport takes 19h 40m

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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Frequently asked questions about flying from New Haven to London Heathrow Airport

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 19h 40m 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.

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

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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.

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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.

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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.