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Cheap flights from New Haven to London from £336

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 1/12. 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
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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
14:47 - 10:00
HVN
-
LGW
14h 13m
1 stop
Multiple Airlines Logo
14:00 - 14:57
LGW
-
HVN
29h 57m
1 stop
£568Multiple Airlines
Tue, 11 Aug - Tue, 18 Aug
Multiple Airlines Logo
14:47 - 10:00
HVN
-
LGW
14h 13m
1 stop
Multiple Airlines Logo
14:00 - 14:57
LGW
-
HVN
29h 57m
1 stop
£589Multiple Airlines
Tue, 11 Aug - Tue, 18 Aug
Multiple Airlines Logo
15:40 - 10:00
HVN
-
LGW
13h 20m
1 stop
Multiple Airlines Logo
16:45 - 21:59
LGW
-
HVN
34h 14m
3 stops
£637Multiple Airlines
Wed, 19 Aug - Wed, 26 Aug
Multiple Airlines Logo
11:30 - 21:40
HVN
-
LHR
29h 10m
3 stops
Multiple Airlines Logo
09:55 - 21:59
LHR
-
HVN
41h 04m
3 stops
£674Multiple Airlines
Wed, 19 Aug - Wed, 26 Aug
Multiple Airlines Logo
20:36 - 10:00
HVN
-
LGW
32h 24m
1 stop
Multiple Airlines Logo
14:00 - 18:15
LGW
-
HVN
33h 15m
2 stops
£677Multiple Airlines
Thu, 6 Aug - Thu, 13 Aug
Multiple Airlines Logo
11:30 - 18:25
HVN
-
LGW
25h 55m
3 stops
Multiple Airlines Logo
16:45 - 21:59
LGW
-
HVN
34h 14m
3 stops
£704Multiple Airlines
Wed, 19 Aug - Wed, 26 Aug
Multiple Airlines Logo
11:30 - 14:40
HVN
-
LGW
22h 10m
2 stops
Multiple Airlines Logo
16:45 - 21:59
LGW
-
HVN
34h 14m
3 stops
£741Multiple Airlines
Wed, 19 Aug - Wed, 26 Aug
Multiple Airlines Logo
11:30 - 11:55
HVN
-
LHR
19h 25m
2 stops
Multiple Airlines Logo
09:55 - 21:59
LHR
-
HVN
41h 04m
3 stops
£749Multiple Airlines
Wed, 19 Aug - Wed, 26 Aug
Multiple Airlines Logo
15:40 - 10:00
HVN
-
LGW
13h 20m
1 stop
Multiple Airlines Logo
10:45 - 21:57
LGW
-
HVN
16h 12m
1 stop
£753Multiple Airlines
Wed, 19 Aug - Wed, 26 Aug
Multiple Airlines Logo
11:30 - 21:40
HVN
-
LHR
29h 10m
3 stops
Multiple Airlines Logo
20:50 - 21:59
LHR
-
HVN
30h 09m
3 stops
£756Multiple Airlines
Wed, 19 Aug - Wed, 26 Aug

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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 July 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 11/8

14:47-10:00

1 stop14h 13m

London Gatwick

Tue 18/8

14:00-14:57

1 stop29h 57m

£568

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Tue 11/8

14:47-10:00

1 stop14h 13m

London Gatwick

Tue 18/8

14:00-14:57

1 stop29h 57m

£589

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Wed 19/8

15:40-10:00

1 stop13h 20m

London Gatwick

Wed 26/8

16:45-21:59

3 stops34h 14m

£637

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Wed 19/8

11:30-21:40

3 stops29h 10m

London Heathrow

Wed 26/8

09:55-21:59

3 stops41h 04m

£674

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Thu 6/8

20:36-10:00

1 stop32h 24m

London Gatwick

Thu 13/8

14:00-18:15

2 stops33h 15m

£677

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Wed 19/8

11:30-18:25

3 stops25h 55m

London Gatwick

Wed 26/8

16:45-21:59

3 stops34h 14m

£704

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Wed 19/8

11:30-14:40

2 stops22h 10m

London Gatwick

Wed 26/8

16:45-21:59

3 stops34h 14m

£741

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Wed 19/8

11:30-11:55

2 stops19h 25m

London Heathrow

Wed 26/8

09:55-21:59

3 stops41h 04m

£749
Fastest return journey

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Wed 19/8

15:40-10:00

1 stop13h 20m

London Gatwick

Wed 26/8

10:45-21:57

1 stop16h 12m

£753

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Wed 19/8

11:30-21:40

3 stops29h 10m

London Heathrow

Wed 26/8

20:50-21:59

3 stops30h 09m

£756

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 £406. 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 £507.

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 £412. Flights in the evening are often more expensive, with an average ticket price of £458.

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

13h 20m

Direct flights

None
The fastest flight from New Haven to London takes 13h 20m
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 20m.

  • 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
Maidstone
Ipswich
Ilford
Folkestone
Canterbury
Guildford
Hayes
Hastings
Chichester
Bedford
Colchester
Harlow
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