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Cheap flights from New Haven to London from £638

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 13/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from New Haven to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:54 - 10:00HVN  Tweed-New Haven-LGW London Gatwick
33h 06m1 stop Orlando
Multiple Airlines Logo
14:00 - 19:14LGW  London Gatwick-HVN Tweed-New Haven
34h 14m1 stop Orlando
£638Multiple Airlines
Sun, 13 Sep - Sat, 19 Sep
Multiple Airlines Logo
08:30 - 10:00HVN  Tweed-New Haven-LGW London Gatwick
20h 30m1 stop Orlando
Multiple Airlines Logo
11:35 - 21:11LGW  London Gatwick-HVN Tweed-New Haven
38h 36m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Fort Lauderdale
£683Multiple Airlines
Mon, 21 Sep - Fri, 25 Sep
Multiple Airlines Logo
15:40 - 10:00HVN  Tweed-New Haven-LGW London Gatwick
13h 20m1 stop Orlando
Multiple Airlines Logo
15:40 - 22:19LGW  London Gatwick-HVN Tweed-New Haven
35h 39m2 stops Reykjavik Keflavik Intl Baltimore/Washington
£685Multiple Airlines
Wed, 30 Sep - Wed, 7 Oct
Multiple Airlines Logo
16:00 - 10:00HVN  Tweed-New Haven-LGW London Gatwick
13h 00m1 stop Orlando
Multiple Airlines Logo
11:40 - 14:24LGW  London Gatwick-HVN Tweed-New Haven
30h 44m2 stops Toronto Pearson Intl Orlando
£687Multiple Airlines
Mon, 19 Oct - Fri, 30 Oct
Multiple Airlines Logo
16:15 - 23:25HVN  Tweed-New Haven-LGW London Gatwick
26h 10m3 stops Nashville Intl Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
11:35 - 21:11LGW  London Gatwick-HVN Tweed-New Haven
38h 36m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Fort Lauderdale
£708Multiple Airlines
Mon, 21 Sep - Fri, 25 Sep
Multiple Airlines Logo
11:15 - 22:50HVN  Tweed-New Haven-LGW London Gatwick
30h 35m3 stops Raleigh-Durham Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
15:40 - 22:19LGW  London Gatwick-HVN Tweed-New Haven
35h 39m2 stops Reykjavik Keflavik Intl Baltimore/Washington
£716Multiple Airlines
Wed, 30 Sep - Wed, 7 Oct
Multiple Airlines Logo
19:54 - 07:55HVN  Tweed-New Haven-LGW London Gatwick
31h 01m2 stops Orlando Toronto Pearson Intl
Multiple Airlines Logo
14:00 - 19:14LGW  London Gatwick-HVN Tweed-New Haven
34h 14m1 stop Orlando
£740Multiple Airlines
Sun, 13 Sep - Sat, 19 Sep
Multiple Airlines Logo
13:00 - 23:25HVN  Tweed-New Haven-LGW London Gatwick
29h 25m3 stops Raleigh-Durham Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
11:40 - 14:24LGW  London Gatwick-HVN Tweed-New Haven
30h 44m2 stops Toronto Pearson Intl Orlando
£744Multiple Airlines
Mon, 19 Oct - Fri, 30 Oct
Multiple Airlines Logo
16:15 - 23:00HVN  Tweed-New Haven-LGW London Gatwick
25h 45m3 stops Nashville Intl Reykjavik Keflavik Intl Edinburgh Turnhouse
Multiple Airlines Logo
09:40 - 13:09LGW  London Gatwick-HVN Tweed-New Haven
32h 29m2 stops Toronto Pearson Intl Orlando
£783Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
16:15 - 23:00HVN  Tweed-New Haven-LGW London Gatwick
25h 45m3 stops Nashville Intl Reykjavik Keflavik Intl Edinburgh Turnhouse
Multiple Airlines Logo
11:35 - 13:09LGW  London Gatwick-HVN Tweed-New Haven
30h 34m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Orlando
£784Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep

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Customise your flight search to find flights from New Haven to London 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 18 August 2026.
Use the filters below to find and compare flights from New Haven to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New HavenLondon

HVN Tweed-New Haven - LGW London Gatwick

HVNLGW

Tweed-New Haven

Sun 13/9

19:54-10:00

1 stop33h 06m

London Gatwick

Sat 19/9

14:00-19:14

1 stop34h 14m

£638

New HavenLondon

HVN Tweed-New Haven - LGW London Gatwick

HVNLGW

Tweed-New Haven

Mon 21/9

08:30-10:00

1 stop20h 30m

London Gatwick

Fri 25/9

11:35-21:11

3 stops38h 36m

£683

New HavenLondon

HVN Tweed-New Haven - LGW London Gatwick

HVNLGW

Tweed-New Haven

Wed 30/9

15:40-10:00

1 stop13h 20m

London Gatwick

Wed 7/10

15:40-22:19

2 stops35h 39m

£685
Fastest return journey

New HavenLondon

HVN Tweed-New Haven - LGW London Gatwick

HVNLGW

Tweed-New Haven

Mon 19/10

16:00-10:00

1 stop13h 00m

London Gatwick

Fri 30/10

11:40-14:24

2 stops30h 44m

£687

New HavenLondon

HVN Tweed-New Haven - LGW London Gatwick

HVNLGW

Tweed-New Haven

Mon 21/9

16:15-23:25

3 stops26h 10m

London Gatwick

Fri 25/9

11:35-21:11

3 stops38h 36m

£708

New HavenLondon

HVN Tweed-New Haven - LGW London Gatwick

HVNLGW

Tweed-New Haven

Wed 30/9

11:15-22:50

3 stops30h 35m

London Gatwick

Wed 7/10

15:40-22:19

2 stops35h 39m

£716

New HavenLondon

HVN Tweed-New Haven - LGW London Gatwick

HVNLGW

Tweed-New Haven

Sun 13/9

19:54-07:55

2 stops31h 01m

London Gatwick

Sat 19/9

14:00-19:14

1 stop34h 14m

£740

New HavenLondon

HVN Tweed-New Haven - LGW London Gatwick

HVNLGW

Tweed-New Haven

Mon 19/10

13:00-23:25

3 stops29h 25m

London Gatwick

Fri 30/10

11:40-14:24

2 stops30h 44m

£744

New HavenLondon

HVN Tweed-New Haven - LGW London Gatwick

HVNLGW

Tweed-New Haven

Mon 14/9

16:15-23:00

3 stops25h 45m

London Gatwick

Mon 21/9

09:40-13:09

2 stops32h 29m

£783

New HavenLondon

HVN Tweed-New Haven - LGW London Gatwick

HVNLGW

Tweed-New Haven

Mon 14/9

16:15-23:00

3 stops25h 45m

London Gatwick

Mon 21/9

11:35-13:09

3 stops30h 34m

£784

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

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?

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £431. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from New Haven to London for around £534.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £460. Flights in the evening are often more expensive, with an average ticket price of £493.

When to book flights from New Haven to London

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

Cheap New Haven to London (HVN to LON) flight deals and tips

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

Best price found

£638

Fastest flight time

13h 00m

Direct flights

None
The best flight deal from New Haven to London found on momondo in the last 72 hours is £638
The fastest flight from New Haven to London takes 13h 00m
There are no direct flights from New Haven to London. There are no popular flight routes from New Haven to London.
Search flight deals

Frequently asked questions about flying from New Haven to London

  • How far is Tweed-New Haven to London by plane?

    The distance between Tweed-New Haven and London is about 3389.5 mi. By plane, this route typically takes 13h 00m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tweed-New Haven Airport to London.

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

    The required travel and health documents for your London 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. 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
Wembley
Gatwick
Milton Keynes
Luton
Southend-on-Sea
Slough
Ipswich
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Chichester
Hayes
Guildford
Bedford
Harlow
Colchester
Chelmsford

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Haven to London for you.

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

Yes. momondo enables you to select and highlight flights to London from New Haven with this policy.

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

momondo helps you find the best flight between New Haven and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to London from New Haven are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport