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.

How far in advance should I book a flight from New Haven to London?

Travelers have found it’s best to book a flight 31 days in advance to save up to 26% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 31 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from New Haven to London 1-2 weeks in advance for as low as $630, or $696 for flights within the next 24 hours.

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

The best pricing can be found in the month of January. Prices to London from New Haven average $564. You can even find prices in January for less than $564, as users have found deals to London from as low as $375. The month of June appears to be one of the more expensive times to travel to London from New Haven. Flying in the targeted month can save you up to 23%.

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.

$254+ Flights from New Haven to London

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Cheap flight deals from New Haven to London

Round-trip from	$998 (Trip.com)
One-way from	$254 (Lucky2Go)
Popular in	June
Cheapest in	January
Average price	$696

From Tweed-New Haven to London (LON)

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One-way flight from Tweed-New Haven to London (LON)

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Highest demand for flights based on searches. 12% potential increase in price ($77 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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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 June 12, 2025.

Sun 7/277:00 amHVN - LHR

2 stops18h 20mMultiple Airlines

Sun 8/311:20 amLHR - HVN

1 stop30h 25mMultiple Airlines

Deal found 6/12

$998

Fri 7/257:54 pmHVN - LGW

1 stop33h 06mMultiple Airlines

Fri 8/12:00 pmLGW - HVN

1 stop23h 45mMultiple Airlines

Deal found 6/10

$1,038

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 June 12, 2025.

Sun 7/277:00 amHVN - LHR

2 stops18h 20mMultiple Airlines

Sun 8/311:20 amLHR - HVN

1 stop30h 25mMultiple Airlines

Deal found 6/12

$998

Fri 7/257:54 pmHVN - LGW

1 stop33h 06mMultiple Airlines

Fri 8/12:00 pmLGW - HVN

1 stop23h 45mMultiple Airlines

Deal found 6/10

$1,038

Last-minute flights from New Haven to London
Discover last-minute flight deals from New Haven to London. Data last updated June 12, 2025 and is based on user searches.

Fri 7/257:54 pmHVN - LGW

1 stop33h 06mMultiple Airlines

Fri 8/12:00 pmLGW - HVN

1 stop23h 45mMultiple Airlines

Deal found 6/10

$1,038

Sun 7/277:00 amHVN - LHR

2 stops18h 20mMultiple Airlines

Sun 8/311:20 amLHR - HVN

1 stop30h 25mMultiple Airlines

Deal found 6/12

$998

One-way flights from New Haven to London
Search for one-way flight options from New Haven to London. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Sat 7/121:05 pmHVN - LGW

1 stop15h 55mMultiple Airlines

Deal found 6/12

$254

Cheapflights Fare Finder

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

New HavenLondon

HVN - LHR

HVNLHR

Tweed-New Haven

Sun 7/27

7:00 am-6:20 am

2 stops18h 20m

London Heathrow

Sun 8/3

11:20 am-12:45 pm

1 stop30h 25m

$998

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Fri 7/25

7:54 pm-10:00 am

1 stop33h 06m

London Gatwick

Fri 8/1

2:00 pm-8:45 am

1 stop23h 45m

$1,038

New HavenLondon

HVN - LGW

HVNLGW

Tweed-New Haven

Sat 7/12

1:05 pm-10:00 am

1 stop15h 55m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 $1,108). 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.

Rainfall in London by month

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.

Temperature in London by month

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).

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 $1,108). 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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$254+ Cheap flights from New Haven (HVN) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/12. 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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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 June 12, 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 June 12, 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?

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

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 June 12, 2025.