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Cheap flights from the United Kingdom to New Haven from £428

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HVN
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to New Haven

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to New Haven
Explore the most affordable flight options available from United Kingdom to New Haven. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Thu 24/908:50 -
2 stops17h 39m
Thu 1/1015:35 -
2 stops16h 55m
Deal found 10/8£699
Sun 20/917:15 -
2 stops34h 24m
Sun 27/913:00 -
2 stops17h 55m
Deal found 5/8£770
Sat 5/907:40 -
3 stops37h 10m
Fri 11/908:30 -
2 stops30h 50m
Deal found 6/8£825
Fri 4/922:05 -
2 stops28h 06m
Fri 11/909:30 -
2 stops19h 05m
Deal found 7/8£857
Mon 21/906:50 -
3 stops35h 19m
Mon 28/910:00 -
2 stops18h 35m
Deal found 8/8£869
Mon 7/908:50 -
2 stops18h 49m
Mon 14/916:30 -
2 stops17h 30m
Deal found 10/8£902

Find flight deals from United Kingdom to New Haven

Keep the following information in mind while searching for United Kingdom to New Haven flight deals. Data was last updated 11 August 2026.

Round-trip from

£699

One-way from

£428

Popular in

July

Cheapest in

February

Average price

£539
24/9-1/10
  • 24/9-1/10
  • 4 total stops
  • 34h 34m total
  • United Kingdom to New Haven
Search Deals
24/9
  • 24/9
  • 3 total stops
  • 37h 14m total
  • United Kingdom to New Haven
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£79 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 11 August 2026.
Use the filters below to find and compare flights from the United Kingdom to New Haven that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNew Haven

LHR London Heathrow - HVN Tweed-New Haven

LHRHVN

London Heathrow

Thu 24/9

08:50-21:29

2 stops17h 39m

Tweed-New Haven

Thu 1/10

15:35-13:30

2 stops16h 55m

£699

LondonNew Haven

LHR London Heathrow - HVN Tweed-New Haven

LHRHVN

London Heathrow

Sun 20/9

17:15-22:39

2 stops34h 24m

Tweed-New Haven

Sun 27/9

13:00-11:55

2 stops17h 55m

£770

LondonNew Haven

LHR London Heathrow - HVN Tweed-New Haven

LHRHVN

London Heathrow

Sat 5/9

07:40-15:50

3 stops37h 10m

Tweed-New Haven

Fri 11/9

08:30-20:20

2 stops30h 50m

£825

LondonNew Haven

LHR London Heathrow - HVN Tweed-New Haven

LHRHVN

London Heathrow

Mon 21/9

06:50-13:09

3 stops35h 19m

Tweed-New Haven

Mon 28/9

10:00-09:35

2 stops18h 35m

£869

LondonNew Haven

LHR London Heathrow - HVN Tweed-New Haven

LHRHVN

London Heathrow

Mon 7/9

09:45-22:39

1 stop17h 54m

Tweed-New Haven

Mon 14/9

16:30-11:15

1 stop13h 45m

£938
Fastest return journey

LondonNew Haven

LHR London Heathrow - HVN Tweed-New Haven

LHRHVN

London Heathrow

Fri 4/9

11:05-22:39

1 stop16h 34m

Tweed-New Haven

Fri 11/9

16:30-11:55

1 stop14h 25m

£949
Cheapest one-way
Fastest single journey

LondonNew Haven

LHR London Heathrow - HVN Tweed-New Haven

LHRHVN

London Heathrow

Thu 24/9

09:30-17:44

3 stops37h 14m

£428

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Sorted by cheapest first

Best time to book a flight from United Kingdom to New Haven

Have a flexible travel schedule? Discover the best time to fly to New Haven from United Kingdom 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.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to New Haven

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    For a flight from United Kingdom to New Haven, you will be flying into Tweed-New Haven. Tweed-New Haven (HVN) is just 3.6 mi from the center of the city.

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

    Yes. In addition to deals on United Kingdom to New Haven flights, Cheapflights offers holiday packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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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Alternative routes for United Kingdom to New Haven

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to New Haven?

Cheapflights helps you search for flights from United Kingdom to New Haven via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom 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 United Kingdom to New Haven.

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

Yes, we can. To see specific flights from United Kingdom to New Haven with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for United Kingdom to New Haven flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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