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 52% 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.

£405 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.

15:50 - 22:25

HVN

LHR

25h 35m

2 stops

16:45 - 22:39

LHR

HVN

34h 54m

2 stops

£723Multiple Airlines

Sun, 26 Apr - Sun, 3 May

15:50 - 13:30

HVN

LHR

16h 40m

2 stops

08:50 - 22:07

LHR

HVN

18h 17m

2 stops

£759Multiple Airlines

Sun, 10 May - Sun, 17 May

15:50 - 13:30

HVN

LHR

16h 40m

2 stops

08:50 - 22:07

LHR

HVN

18h 17m

2 stops

£773Multiple Airlines

Sun, 10 May - Sun, 17 May

13:00 - 18:05

HVN

LHR

24h 05m

3 stops

22:05 - 21:06

LHR

HVN

28h 01m

2 stops

£792Multiple Airlines

Sun, 10 May - Sun, 17 May

11:50 - 10:00

HVN

LHR

41h 10m

3 stops

08:30 - 12:46

LHR

HVN

33h 16m

3 stops

£830Multiple Airlines

Fri, 1 May - Mon, 4 May

15:50 - 17:00

HVN

LHR

20h 10m

3 stops

09:30 - 13:11

LHR

HVN

32h 41m

3 stops

£851Multiple Airlines

Sun, 26 Apr - Sun, 3 May

06:30 - 10:00

HVN

LHR

22h 30m

2 stops

09:30 - 14:32

LHR

HVN

34h 02m

2 stops

£858Multiple Airlines

Tue, 12 May - Tue, 19 May

06:30 - 06:30

HVN

LHR

19h 00m

2 stops

06:50 - 14:32

LHR

HVN

36h 42m

3 stops

£877Multiple Airlines

Tue, 12 May - Tue, 19 May

06:30 - 05:20

HVN

LHR

17h 50m

1 stop

13:40 - 14:32

LHR

HVN

29h 52m

1 stop

£887Multiple Airlines

Tue, 12 May - Tue, 19 May

06:30 - 06:35

HVN

LHR

43h 05m

3 stops

08:30 - 09:55

LHR

HVN

30h 25m

3 stops

£893Multiple Airlines

Tue, 12 May - Tue, 19 May

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 26/4

15:50-22:25

2 stops25h 35m

London Heathrow

Sun 3/5

16:45-22:39

2 stops34h 54m

£723

Fastest return journey

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 10/5

15:50-13:30

2 stops16h 40m

London Heathrow

Sun 17/5

08:50-22:07

2 stops18h 17m

£759

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 10/5

15:50-13:30

2 stops16h 40m

London Heathrow

Sun 17/5

08:50-22:07

2 stops18h 17m

£773

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 10/5

13:00-18:05

3 stops24h 05m

London Heathrow

Sun 17/5

22:05-21:06

2 stops28h 01m

£792

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Fri 1/5

11:50-10:00

3 stops41h 10m

London Heathrow

Mon 4/5

08:30-12:46

3 stops33h 16m

£830

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 26/4

15:50-17:00

3 stops20h 10m

London Heathrow

Sun 3/5

09:30-13:11

3 stops32h 41m

£851

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Tue 12/5

06:30-10:00

2 stops22h 30m

London Heathrow

Tue 19/5

09:30-14:32

2 stops34h 02m

£858

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Tue 12/5

06:30-06:30

2 stops19h 00m

London Heathrow

Tue 19/5

06:50-14:32

3 stops36h 42m

£877

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Tue 12/5

06:30-05:20

1 stop17h 50m

London Heathrow

Tue 19/5

13:40-14:32

1 stop29h 52m

£887

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Tue 12/5

06:30-06:35

3 stops43h 05m

London Heathrow

Tue 19/5

08:30-09:55

3 stops30h 25m

£893

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted 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 £415. 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 £465.

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 £427. 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 £460 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	25h 35m
Direct flights	None

The fastest flight from New Haven to London Heathrow Airport takes 25h 35m

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 25h 35m 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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Luton

Gatwick

Stratford-upon-Avon

Slough

Maidstone

Northampton

Swindon

Southend-on-Sea

Wembley

Ipswich

Canterbury

Ilford

Guildford

Hayes

Chelmsford

Poole

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Folkestone

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.