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Cheap flights from New Haven to London from £323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Haven to London departing on 20/8. 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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Find the cheapest flights from New Haven to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:31 - 10:00
HVN
-
LGW
58h 29m
2 stops
Multiple Airlines Logo
14:00 - 14:57
LGW
-
HVN
29h 57m
1 stop
£773Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
06:30 - 07:55
HVN
-
LGW
44h 25m
3 stops
Multiple Airlines Logo
06:00 - 22:07
LGW
-
HVN
45h 07m
3 stops
£784Multiple Airlines
Wed, 27 May - Wed, 3 Jun
Multiple Airlines Logo
18:31 - 10:00
HVN
-
LGW
58h 29m
2 stops
Multiple Airlines Logo
14:00 - 14:57
LGW
-
HVN
29h 57m
1 stop
£785Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
11:20 - 20:45
HVN
-
LGW
28h 25m
3 stops
Multiple Airlines Logo
14:30 - 22:19
LGW
-
HVN
36h 49m
3 stops
£867Multiple Airlines
Thu, 11 Jun - Thu, 18 Jun
Multiple Airlines Logo
11:20 - 20:45
HVN
-
LGW
28h 25m
3 stops
Multiple Airlines Logo
10:45 - 21:56
LGW
-
HVN
40h 11m
3 stops
£870Multiple Airlines
Thu, 11 Jun - Thu, 18 Jun
Multiple Airlines Logo
14:15 - 09:50
HVN
-
LGW
38h 35m
3 stops
Multiple Airlines Logo
08:55 - 21:47
LGW
-
HVN
41h 52m
3 stops
£874Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
11:05 - 09:50
HVN
-
LGW
41h 45m
3 stops
Multiple Airlines Logo
08:55 - 21:47
LGW
-
HVN
41h 52m
3 stops
£876Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
20:36 - 10:00
HVN
-
LGW
32h 24m
1 stop
Multiple Airlines Logo
14:00 - 17:51
LGW
-
HVN
32h 51m
2 stops
£887Multiple Airlines
Thu, 11 Jun - Thu, 18 Jun
Multiple Airlines Logo
07:30 - 09:50
HVN
-
LGW
45h 20m
3 stops
Multiple Airlines Logo
08:50 - 15:35
LGW
-
HVN
35h 45m
3 stops
£893Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
11:05 - 09:50
HVN
-
LGW
41h 45m
3 stops
Multiple Airlines Logo
08:55 - 21:47
LGW
-
HVN
41h 52m
3 stops
£894Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun

momondo Fare Finder

 
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 1 May 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 - LGW

HVNLGW

Tweed-New Haven

Fri 12/6

18:31-10:00

2 stops58h 29m

London Gatwick

Fri 19/6

14:00-14:57

1 stop29h 57m

£773

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Wed 27/5

06:30-07:55

3 stops44h 25m

London Gatwick

Wed 3/6

06:00-22:07

3 stops45h 07m

£784

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Fri 12/6

18:31-10:00

2 stops58h 29m

London Gatwick

Fri 19/6

14:00-14:57

1 stop29h 57m

£785
Fastest return journey

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Thu 11/6

11:20-20:45

3 stops28h 25m

London Gatwick

Thu 18/6

14:30-22:19

3 stops36h 49m

£867

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Thu 11/6

11:20-20:45

3 stops28h 25m

London Gatwick

Thu 18/6

10:45-21:56

3 stops40h 11m

£870

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Fri 12/6

14:15-09:50

3 stops38h 35m

London Gatwick

Fri 19/6

08:55-21:47

3 stops41h 52m

£874

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Fri 12/6

11:05-09:50

3 stops41h 45m

London Gatwick

Fri 19/6

08:55-21:47

3 stops41h 52m

£876

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Thu 11/6

20:36-10:00

1 stop32h 24m

London Gatwick

Thu 18/6

14:00-17:51

2 stops32h 51m

£887

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Sat 13/6

07:30-09:50

3 stops45h 20m

London Gatwick

Sat 20/6

08:50-15:35

3 stops35h 45m

£893

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Fri 12/6

11:05-09:50

3 stops41h 45m

London Gatwick

Fri 19/6

08:55-21:47

3 stops41h 52m

£894

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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 £390. 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 £464.

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 £403. Flights in the evening are often more expensive, with an average ticket price of £434.

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

Fastest flight time

16h 50m

Direct flights

None
The fastest flight from New Haven to London takes 16h 50m
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 16h 50m.

  • 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
Milton Keynes
Luton
Gatwick
Slough
Wembley
Maidstone
Ipswich
Southend-on-Sea
Ilford
Canterbury
Guildford
Hayes
Chelmsford
Folkestone
Dover
Chichester
Bedford
Ramsgate
Harlow

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