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Cheap flights from London Heathrow Airport to New Haven from £829

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HVN
13 Aug — 20 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to New Haven

Enter your travel dates to find the best prices.

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 14 July 2026.

Fri 9/1013:05
LHR
-
HVN
3 stops36h 36m
Multiple Airlines
Mon 12/1016:45
HVN
-
LHR
2 stops15h 45m
Multiple Airlines
Deal found 12/7£829
Sat 22/820:50
LHR
-
HVN
3 stops30h 09m
Multiple Airlines
Sat 29/806:30
HVN
-
LHR
2 stops19h 00m
Multiple Airlines
Deal found 12/7£1,012
Wed 15/715:10
LHR
-
HVN
3 stops35h 35m
Multiple Airlines
Sat 29/811:30
HVN
-
LHR
3 stops23h 30m
Multiple Airlines
Deal found 14/7£1,059
Wed 5/808:50
LHR
-
HVN
3 stops41h 55m
Multiple Airlines
Sun 9/815:30
HVN
-
LHR
2 stops15h 25m
Multiple Airlines
Deal found 13/7£1,140
Mon 10/807:40
LHR
-
HVN
2 stops19h 39m
Multiple Airlines
Mon 17/816:10
HVN
-
LHR
2 stops16h 20m
Multiple Airlines
Deal found 13/7£1,178

Find 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 14 July 2026.

Round-trip from

£829

One-way from

£432

Popular in

June

Cheapest in

September

Average price

£555
9/10-12/10
  • 9/10-12/10
  • 5 total stops
  • 52h 21m total
  • London to New Haven
Search Deals
26/8
  • 26/8
  • 3 total stops
  • 39h 01m total
  • London to New Haven
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£69 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 14 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to New Haven that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNew Haven

LHR - HVN

LHRHVN

London Heathrow

Fri 9/10

13:05-20:41

3 stops36h 36m

Tweed-New Haven

Mon 12/10

16:45-13:30

2 stops15h 45m

£829

LondonNew Haven

LHR - HVN

LHRHVN

London Heathrow

Wed 5/8

08:50-21:45

3 stops41h 55m

Tweed-New Haven

Sun 9/8

15:30-11:55

2 stops15h 25m

£1,140
Fastest return journey

LondonNew Haven

LHR - HVN

LHRHVN

London Heathrow

Mon 10/8

07:40-22:19

2 stops19h 39m

Tweed-New Haven

Mon 17/8

16:10-13:30

2 stops16h 20m

£1,178

LondonNew Haven

LHR - HVN

LHRHVN

London Heathrow

Sat 22/8

18:40-21:59

2 stops32h 19m

Tweed-New Haven

Sat 29/8

06:30-06:30

2 stops19h 00m

£1,187

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Sorted by cheapest first

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 return 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.

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?

    Tweed-New Haven (HVN) is the airport you will fly into if you book a flight from London Heathrow to New Haven. You should not have trouble finding flights to Tweed-New Haven from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the New Haven airport from London Heathrow. It is only a 3.6 mi journey from Tweed-New Haven (HVN) to New Haven’s city center.

  • 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 holiday 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.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to New Haven?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to New Haven for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to New Haven with no change fees?

Need flexible booking options for your flight to New Haven from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to New Haven become cheaper?

Of course! You can now track prices for flights from Heathrow to New Haven and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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