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London to New York flights
One-way from $425 for the next 12 departure dates (cheapest Nov 12). Nonstop London to New York takes about 7h 30m. Compare cached fares, then open prefilled OTA searches.
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How it works
Route tip
Eastbound is about an hour faster thanks to the jet stream. Boston is often cheaper than New York for the same trip.
When it is cheaper
January–March and November are cheapest; June–August and Christmas are peak.
FAQ
How long is the flight from London to New York?
A nonstop flight takes about 7h 30m, covering roughly 5,540 km. Actual block time varies by airline, aircraft and winds, so check the specific schedule before booking.
When are London to New York flights cheapest?
The lowest cached one-way fare across the next 12 departure dates is $425 (departing Nov 12). January–March and November are cheapest; June–August and Christmas are peak.
Which airports should I compare?
Departure: LHR (Heathrow); also check LGW, STN, LTN. Arrival: JFK (John F. Kennedy); also check EWR, LGA.
Are the prices on this page live?
No. The page and fare calendar use cached reference fares that can be delayed or change at any time. The booking site is the source of truth.
Can I book directly on this site?
No. We only prefill the search. Clicking through opens a third-party site where you confirm live prices and complete the booking.
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Page updated 2026-11-11