Cheap flights from London to New Haven from £647
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from London to New Haven
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to New Haven (HVN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.
Find flight deals from London to New Haven
Cheapest flights from London to New HavenExplore the most affordable flight options available from London to New Haven. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.
Explore the most affordable flight options available from London to New Haven. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.
Find flights from London to New Haven within your budget
Customise your flight search to find flights from London to New Haven 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, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
Fly from
Fly to
Route
Depart
Return
Price
LondonNew Haven
LHR - HVN
LHRHVN
London Heathrow
Tue 1/4
20:10-22:34
2 stops31h 24m
Tweed-New Haven
Sun 6/4
07:30-06:45
2 stops42h 15m
Best time to book a flight from London to New Haven
Have a flexible travel schedule? Discover the best time to fly to New Haven from London with our price prediction graph.
Travel insights for flights from London to New Haven
Get recent, data-driven insights about flights from London to New Haven including ideal travel times, pricing trends, and more.
Rainfall in New Haven by month
Plan your trip to New Haven by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in New Haven ranges from 79.0 - 115.0 inches per month. May is typically the wettest month, when rainfall can reach 115.0 mm. February is typically the driest time to visit New Haven when rainfall is around 79.0 mm.
Temperature in New Haven by month
Plan your trip to New Haven by taking into account the average temperature totals by month.
If weather is an important factor for your trip to New Haven, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).
Related info for your journey
Find useful and relevant information for your journey from London to New Haven. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for London to New Haven
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
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How does Cheapflights help users find flights from London to New Haven?
Cheapflights makes it easy to find London to New Haven flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from London to New Haven?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to New Haven.
Can Cheapflights find flights from London to New Haven with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from London to New Haven flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from London to New Haven become cheaper?
Yes, Cheapflights offers price alerts on London to New Haven flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.