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 50% 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.

£950 Cheap Flights from New Haven to London Heathrow Airport in 2026

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Find the cheapest flights from New Haven to London

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

11:20 - 19:25

HVN

LHR

27h 05m

3 stops

07:40 - 22:19

LHR

HVN

43h 39m

3 stops

£950Multiple Airlines

Sun, 7 Jun - Sat, 13 Jun

11:20 - 13:55

HVN

LHR

21h 35m

3 stops

07:40 - 14:57

LHR

HVN

36h 17m

3 stops

£975Multiple Airlines

Sun, 7 Jun - Sat, 13 Jun

11:20 - 13:30

HVN

LHR

21h 10m

3 stops

07:40 - 14:57

LHR

HVN

36h 17m

3 stops

£1,001Multiple Airlines

Sun, 7 Jun - Sat, 13 Jun

08:30 - 20:20

HVN

LHR

30h 50m

3 stops

18:40 - 22:19

LHR

HVN

32h 39m

2 stops

£1,036Multiple Airlines

Sun, 28 Jun - Sun, 5 Jul

08:30 - 20:20

HVN

LHR

30h 50m

3 stops

08:30 - 21:56

LHR

HVN

42h 26m

3 stops

£1,048Multiple Airlines

Sun, 28 Jun - Sun, 5 Jul

14:47 - 13:15

HVN

LHR

17h 28m

2 stops

13:40 - 14:57

LHR

HVN

30h 17m

1 stop

£1,107Multiple Airlines

Tue, 9 Jun - Tue, 16 Jun

07:00 - 21:00

HVN

LHR

33h 00m

3 stops

07:40 - 22:39

LHR

HVN

19h 59m

2 stops

£1,116Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

15:50 - 13:30

HVN

LHR

16h 40m

2 stops

07:40 - 14:57

LHR

HVN

36h 17m

3 stops

£1,129Multiple Airlines

Sun, 7 Jun - Sat, 13 Jun

11:20 - 19:25

HVN

LHR

27h 05m

3 stops

22:05 - 22:19

LHR

HVN

29h 14m

2 stops

£1,156Multiple Airlines

Sun, 7 Jun - Sat, 13 Jun

08:30 - 09:35

HVN

LHR

20h 05m

2 stops

09:30 - 09:55

LHR

HVN

29h 25m

2 stops

£1,231Multiple Airlines

Sun, 28 Jun - Sun, 5 Jul

momondo Fare Finder

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 - LHR

HVNLHR

Tweed-New Haven

Sun 7/6

11:20-19:25

3 stops27h 05m

London Heathrow

Sat 13/6

07:40-22:19

3 stops43h 39m

£950

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 7/6

11:20-13:55

3 stops21h 35m

London Heathrow

Sat 13/6

07:40-14:57

3 stops36h 17m

£975

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 7/6

11:20-13:30

3 stops21h 10m

London Heathrow

Sat 13/6

07:40-14:57

3 stops36h 17m

£1,001

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 28/6

08:30-20:20

3 stops30h 50m

London Heathrow

Sun 5/7

18:40-22:19

2 stops32h 39m

£1,036

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 28/6

08:30-20:20

3 stops30h 50m

London Heathrow

Sun 5/7

08:30-21:56

3 stops42h 26m

£1,048

Fastest return journey

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Tue 9/6

14:47-13:15

2 stops17h 28m

London Heathrow

Tue 16/6

13:40-14:57

1 stop30h 17m

£1,107

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Mon 8/6

07:00-21:00

3 stops33h 00m

London Heathrow

Mon 15/6

07:40-22:39

2 stops19h 59m

£1,116

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 7/6

15:50-13:30

2 stops16h 40m

London Heathrow

Sat 13/6

07:40-14:57

3 stops36h 17m

£1,129

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 7/6

11:20-19:25

3 stops27h 05m

London Heathrow

Sat 13/6

22:05-22:19

2 stops29h 14m

£1,156

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 28/6

08:30-09:35

2 stops20h 05m

London Heathrow

Sun 5/7

09:30-09:55

2 stops29h 25m

£1,231

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 £401. 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 £466.

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 £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 £450 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

Fastest flight time	30h 50m
Direct flights	None

The fastest flight from New Haven to London Heathrow Airport takes 30h 50m

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 30h 50m 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 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.