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$850+ Cheap flights from Heathrow (LHR) to New Haven (HVN)

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HVN
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Find flight deals from Heathrow to New Haven

Cheapest flights from Heathrow to New Haven
Explore the most affordable flight options available from Heathrow to New Haven. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This Mytrip deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:40 pmLHR - HVN
3 stops31h 15mMultiple Airlines
Wed 12/37:30 amHVN - LHR
3 stops33h 05mMultiple Airlines
Deal found 10/12$850
This Mytrip deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:15 amLHR - HVN
3 stops41h 02mMultiple Airlines
Thu 12/44:25 pmHVN - LHR
3 stops20h 05mMultiple Airlines
Deal found 10/12$948

Cheap flight deals from Heathrow to New Haven

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 October 13, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$850
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$549
Provider with most accurate pricing for London Heathrow-Tweed-New Haven flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Tweed-New Haven flights.
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From London Heathrow to Tweed-New Haven
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
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 October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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 2,558,603 searches. Data last updated October 13, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to New Haven that are best for you.

Fly from

Heathrow

Fly to

New Haven

Route

Depart

Return

Price

LondonNew Haven

LHR - HVN

LHRHVN

London Heathrow

Wed 11/26

1:40 pm-3:55 pm

3 stops31h 15m

Tweed-New Haven

Wed 12/3

7:30 am-9:35 pm

3 stops33h 05m

$850

LondonNew Haven

LHR - HVN

LHRHVN

London Heathrow

Thu 11/27

8:15 am-8:17 pm

3 stops41h 02m

Tweed-New Haven

Thu 12/4

4:25 pm-5:30 pm

3 stops20h 05m

$948

LondonNew Haven

LHR - HVN

LHRHVN

London Heathrow

Thu 1/8

8:15 am-2:32 pm

3 stops35h 17m

Tweed-New Haven

Thu 1/15

3:05 pm-7:10 am

3 stops35h 05m

$1,008

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

  • Most accurate provider: When it comes to deals on London Heathrow Airport-New Haven flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on London Heathrow Airport-New Haven flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-New Haven flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-New Haven flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-New Haven flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to New Haven

Have a flexible travel schedule? Discover the best time to fly to New Haven from Heathrow 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 London Heathrow Airport to New Haven

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to New Haven (average of $408). Flying from London Heathrow Airport to New Haven in June is currently the most expensive (average of $458). 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

Find useful and relevant information for your journey from Heathrow to New Haven. 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 into for flights to New Haven from London Heathrow?

    Located just 3.6 mi from the city center, Tweed-New Haven is the airport most travelers will use when flying to New Haven from London Heathrow. Booking flights from London Heathrow to Tweed-New Haven (HVN) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 0 different airlines.

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

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

  • How can I find direct flights from Heathrow to New Haven?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to New Haven 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 London Heathrow Airport to New Haven?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to New Haven (average of $408). Flying from London Heathrow Airport to New Haven in June is currently the most expensive (average of $458). 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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