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Cheap flights from New Haven to London from £408

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 14/7. 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
06:30 - 11:20
HVN
-
LGW
47h 50m
3 stops
Multiple Airlines Logo
12:10 - 13:34
LGW
-
HVN
30h 24m
3 stops
£815Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
11:20 - 20:45
HVN
-
LGW
28h 25m
3 stops
Multiple Airlines Logo
16:40 - 22:39
LGW
-
HVN
34h 59m
3 stops
£878Multiple Airlines
Thu, 21 May - Thu, 28 May
Multiple Airlines Logo
15:42 - 07:55
HVN
-
LGW
35h 13m
2 stops
Multiple Airlines Logo
14:00 - 19:56
LGW
-
HVN
34h 56m
1 stop
£936Multiple Airlines
Wed, 20 May - Wed, 27 May
Multiple Airlines Logo
06:30 - 11:20
HVN
-
LGW
47h 50m
3 stops
Multiple Airlines Logo
12:40 - 13:34
LGW
-
HVN
29h 54m
2 stops
£952Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
07:30 - 11:50
HVN
-
LHR
23h 20m
3 stops
Multiple Airlines Logo
06:00 - 13:34
LHR
-
HVN
36h 34m
3 stops
£1,071Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
08:30 - 10:00
HVN
-
LHR
20h 30m
2 stops
Multiple Airlines Logo
20:50 - 22:39
LHR
-
HVN
30h 49m
3 stops
£1,131Multiple Airlines
Thu, 21 May - Thu, 28 May
Multiple Airlines Logo
07:30 - 06:30
HVN
-
LHR
18h 00m
2 stops
Multiple Airlines Logo
06:00 - 13:34
LHR
-
HVN
36h 34m
3 stops
£1,144Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
08:30 - 15:35
HVN
-
LHR
26h 05m
2 stops
Multiple Airlines Logo
09:30 - 09:55
LHR
-
HVN
29h 25m
2 stops
£1,160Multiple Airlines
Fri, 22 May - Fri, 29 May
Multiple Airlines Logo
11:20 - 21:05
HVN
-
LGW
28h 45m
3 stops
Multiple Airlines Logo
09:25 - 22:07
LGW
-
HVN
17h 42m
2 stops
£1,205Multiple Airlines
Thu, 21 May - Thu, 28 May
Multiple Airlines Logo
06:30 - 06:30
HVN
-
LHR
19h 00m
2 stops
Multiple Airlines Logo
08:30 - 13:34
LHR
-
HVN
34h 04m
2 stops
£1,249Multiple Airlines
Tue, 5 May - Tue, 12 May

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 9 April 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

Tue 5/5

06:30-11:20

3 stops47h 50m

London Gatwick

Tue 12/5

12:10-13:34

3 stops30h 24m

£815

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Thu 21/5

11:20-20:45

3 stops28h 25m

London Gatwick

Thu 28/5

16:40-22:39

3 stops34h 59m

£878

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Wed 20/5

15:42-07:55

2 stops35h 13m

London Gatwick

Wed 27/5

14:00-19:56

1 stop34h 56m

£936

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Tue 5/5

06:30-11:20

3 stops47h 50m

London Gatwick

Tue 12/5

12:40-13:34

2 stops29h 54m

£952

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Tue 5/5

07:30-11:50

3 stops23h 20m

London Heathrow

Tue 12/5

06:00-13:34

3 stops36h 34m

£1,071

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Thu 21/5

08:30-10:00

2 stops20h 30m

London Heathrow

Thu 28/5

20:50-22:39

3 stops30h 49m

£1,131

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Tue 5/5

07:30-06:30

2 stops18h 00m

London Heathrow

Tue 12/5

06:00-13:34

3 stops36h 34m

£1,144

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Fri 22/5

08:30-15:35

2 stops26h 05m

London Heathrow

Fri 29/5

09:30-09:55

2 stops29h 25m

£1,160
Fastest return journey

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Thu 21/5

11:20-21:05

3 stops28h 45m

London Gatwick

Thu 28/5

09:25-22:07

2 stops17h 42m

£1,205

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Tue 5/5

06:30-06:30

2 stops19h 00m

London Heathrow

Tue 12/5

08:30-13:34

2 stops34h 04m

£1,249

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 £398. 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 £462.

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 £409. Flights in the evening are often more expensive, with an average ticket price of £440.

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

20h 30m

Direct flights

None
The fastest flight from New Haven to London takes 20h 30m
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 20h 30m.

  • 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
Maidstone
Wembley
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Hayes
Chelmsford
Dover
Folkestone
Bedford
Chichester
Ramsgate
Colchester

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