What is the cheapest day to fly from New Haven to London?

Travelers seeking maximum savings on their New Haven to London flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What is the cheapest time of day to fly from HVN to LON?

When flying from New Haven to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 26% versus a flight at noon.

What airport do you fly from for flights from New Haven to London?

If you book a flight to London from New Haven, you will be flying from Tweed-New Haven, which is the city’s only airport. Tweed-New Haven (HVN) is located 3.6 mi from the center of New Haven. There are 0 flights from Tweed-New Haven to London per day from 0 different airlines.

Can I find deals for flights from New Haven to London that include hotel bookings?

Yes. In addition to deals on New Haven to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from New Haven to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Haven to London.

Can I find deals for business class flights from New Haven to London?

Yes. Cheapflights offers flight deals from New Haven to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$711+ Cheap Flights from New Haven to London

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Cheap flight deals from New Haven to London

Round-trip from	$711 (Trip.com)
Popular in	December
Cheapest in	January
Average price	$516

From Tweed-New Haven to London (LON)

Search Deals

High demand for flights, 3% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

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Find flight deals from New Haven to London

Cheapest flights from New Haven to London
Explore the most affordable flight options available from New Haven to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Tue 10/147:30 amHVN - LHR

2 stops29h 10mMultiple Airlines

Fri 10/246:40 amLHR - HVN

2 stops35h 28mMultiple Airlines

Deal found 9/14

$711

Wed 10/2910:15 amHVN - LGW

3 stops43h 45mMultiple Airlines

Wed 11/59:20 amLGW - HVN

3 stops40h 49mMultiple Airlines

Deal found 9/14

$848

Wed 10/297:30 amHVN - LHR

1 stop23h 45mMultiple Airlines

Wed 11/53:35 pmLHR - HVN

1 stop26h 32mMultiple Airlines

Deal found 9/14

$894

Tue 9/302:42 pmHVN - LGW

1 stop14h 18mMultiple Airlines

Tue 10/72:00 pmLGW - HVN

2 stops49h 26mMultiple Airlines

Deal found 9/15

$936

Tue 10/141:55 pmHVN - LGW

2 stops19h 45mMultiple Airlines

Fri 10/2410:55 amLGW - HVN

2 stops31h 13mMultiple Airlines

Deal found 9/14

$1,128

Fri 10/317:30 amHVN - LHR

3 stops35h 10mMultiple Airlines

Fri 11/76:50 amLHR - HVN

3 stops19h 59mMultiple Airlines

Deal found 9/16

$2,165

Best flights from New Haven to London
Discover carefully curated flight deals from New Haven to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2025.

Tue 10/147:30 amHVN - LHR

2 stops29h 10mMultiple Airlines

Fri 10/246:40 amLHR - HVN

2 stops35h 28mMultiple Airlines

Deal found 9/14

$711

Wed 10/2910:15 amHVN - LGW

3 stops43h 45mMultiple Airlines

Wed 11/59:20 amLGW - HVN

3 stops40h 49mMultiple Airlines

Deal found 9/14

$848

Wed 10/297:30 amHVN - LHR

1 stop23h 45mMultiple Airlines

Wed 11/53:35 pmLHR - HVN

1 stop26h 32mMultiple Airlines

Deal found 9/14

$894

Tue 9/302:42 pmHVN - LGW

1 stop14h 18mMultiple Airlines

Tue 10/72:00 pmLGW - HVN

2 stops49h 26mMultiple Airlines

Deal found 9/15

$936

Tue 10/141:55 pmHVN - LGW

2 stops19h 45mMultiple Airlines

Fri 10/2410:55 amLGW - HVN

2 stops31h 13mMultiple Airlines

Deal found 9/14

$1,128

Fri 10/317:30 amHVN - LHR

3 stops35h 10mMultiple Airlines

Fri 11/76:50 amLHR - HVN

3 stops19h 59mMultiple Airlines

Deal found 9/16

$2,165

Last-minute flights from New Haven to London
Discover last-minute flight deals from New Haven to London. Data last updated September 16, 2025 and is based on user searches.

Tue 9/302:42 pmHVN - LGW

1 stop14h 18mMultiple Airlines

Tue 10/72:00 pmLGW - HVN

2 stops49h 26mMultiple Airlines

Deal found 9/15

$936

Tue 10/147:30 amHVN - LHR

2 stops29h 10mMultiple Airlines

Fri 10/246:40 amLHR - HVN

2 stops35h 28mMultiple Airlines

Deal found 9/14

$711

Tue 10/141:55 pmHVN - LGW

2 stops19h 45mMultiple Airlines

Fri 10/2410:55 amLGW - HVN

2 stops31h 13mMultiple Airlines

Deal found 9/14

$1,128

Wed 10/2910:15 amHVN - LGW

3 stops43h 45mMultiple Airlines

Wed 11/59:20 amLGW - HVN

3 stops40h 49mMultiple Airlines

Deal found 9/14

$848

Wed 10/297:30 amHVN - LHR

1 stop23h 45mMultiple Airlines

Wed 11/53:35 pmLHR - HVN

1 stop26h 32mMultiple Airlines

Deal found 9/14

$894

Fri 10/317:30 amHVN - LHR

3 stops35h 10mMultiple Airlines

Fri 11/76:50 amLHR - HVN

3 stops19h 59mMultiple Airlines

Deal found 9/16

$2,165

Fly from

Fly to

Route

Depart

Return

Price

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Tue 10/14

7:30 am-5:40 pm

2 stops29h 10m

London Heathrow

Fri 10/24

6:40 am-1:08 pm

2 stops35h 28m

$711

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Wed 10/29

10:15 am-10:00 am

3 stops43h 45m

London Gatwick

Wed 11/5

9:20 am-9:09 pm

3 stops40h 49m

$848

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Wed 10/29

7:30 am-11:15 am

1 stop23h 45m

London Heathrow

Wed 11/5

3:35 pm-1:07 pm

1 stop26h 32m

$894

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Tue 9/30

2:42 pm-10:00 am

1 stop14h 18m

London Gatwick

Tue 10/7

2:00 pm-10:26 am

2 stops49h 26m

$936

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Tue 10/14

1:55 pm-2:40 pm

2 stops19h 45m

London Gatwick

Fri 10/24

10:55 am-1:08 pm

2 stops31h 13m

$1,128

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Fri 10/31

7:30 am-10:40 pm

3 stops35h 10m

London Heathrow

Fri 11/7

6:50 am-9:49 pm

3 stops19h 59m

$2,165

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from New Haven to London

Have a flexible travel schedule? Discover the best time to fly to London from New Haven with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Haven to London

What is the cheapest month to book a flight from New Haven to London?

Currently, November is the cheapest month in which you can book a flight from New Haven to London (average of $661). Flying from New Haven to London in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

What airport do you fly from for flights from New Haven to London?
If you book a flight to London from New Haven, you will be flying from Tweed-New Haven, which is the city’s only airport. Tweed-New Haven (HVN) is located 3.6 mi from the center of New Haven. There are 0 flights from Tweed-New Haven to London per day from 0 different airlines.
Can I find deals for flights from New Haven to London that include hotel bookings?
Yes. In addition to deals on New Haven to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Haven to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Haven to London.
Can I find deals for business class flights from New Haven to London?
Yes. Cheapflights offers flight deals from New Haven to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from New Haven to London?
Currently, November is the cheapest month in which you can book a flight from New Haven to London (average of $661). Flying from New Haven to London in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$711+ Cheap flights from New Haven (HVN) to London (LON)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Haven to London with Cheapflights

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Cheap flight deals from New Haven to London

Round-trip from

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Cheapest in

Average price

Find flight deals from New Haven to London

Cheapest flights from New Haven to LondonExplore the most affordable flight options available from New Haven to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Explore the most affordable flight options available from New Haven to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Haven to London that are best for you.

Best time to book a flight from New Haven to London

Have a flexible travel schedule? Discover the best time to fly to London from New Haven with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New Haven to London

What is the cheapest month to book a flight from New Haven to London?

Related info for your journey

Find useful and relevant information for your journey from New Haven to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from New Haven to London?

Can I find deals for flights from New Haven to London that include hotel bookings?

How can I find direct flights from New Haven to London?

Can I find deals for business class flights from New Haven to London?

What is the cheapest month to book a flight from New Haven to London?

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Cheapest flights from New Haven to London
Explore the most affordable flight options available from New Haven to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.