AirSource

Flights London → New York — September 23, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Wednesday, September 23, 2026 on the London–New York route: 1 stop itinerary (2 flights) via Shannon (SNN), from London Heathrow (LHR) to New York JFK (JFK), first flight Aer Lingus EI381, departs 9:50 AM, arrives 4:55 PM, total travel time 12h 5m including layovers, flight time 8h 55m (layovers excluded), $368 per person. Price found in an Aviasales search on September 8, 2026 and read by AirSource on September 10, 2026, 19:00 UTC: it is not guaranteed and is confirmed on Aviasales at booking time. The cheapest direct flight observed: United Airlines UA9036, from London Heathrow (LHR) to Newark Liberty (EWR), departs 10:25 AM, arrives 1:45 PM, direct, 8h 20m, $595 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable.

Lowest price observed in the available data

1-stop itinerary (2 flights)

via Shannon (SNN) · first flight Aer Lingus EI381

1 stop
Wed, Sep 23
London Heathrow (LHR)
12h 5m
1 stop
Wed, Sep 23
New York JFK (JFK)
First flight
Aer Lingus EI381 (1st of 2 flights)
Connecting flights
Operated after the layover in Shannon (SNN); airline and flight number are not provided by Aviasales in this record: see them on the booking site.
Departure
London Heathrow (LHR) · September 23, 2026 · local time (UTC+1)
Final arrival
New York JFK (JFK) · September 23, 2026 · local time (UTC-4)
Stops
1 stop · in Shannon (SNN)
Total travel time
12h 5m (layovers included)
Flight time
8h 55m (layovers excluded)
Layover time
3h 10m
Last observed price
$368 per person, one way
Observed
Price and fare conditions found in an Aviasales search on · read by AirSource on · more than 48 hours ago
Last observed price
$368
per person, one way
Check the current price and book

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Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Cheapest direct flight observed

United Airlines UA9036

Direct · London Heathrow (LHR) → Newark Liberty (EWR)

Direct
Wed, Sep 23
London Heathrow (LHR)
8h 20m
direct
Wed, Sep 23
Newark Liberty (EWR)
Airline
United Airlines (UA)
Flight
UA9036
Departure
London Heathrow (LHR) · September 23, 2026 · local time (UTC+1)
Arrival
Newark Liberty (EWR) · September 23, 2026 · local time (UTC-4)
Stops
Direct (no plane change, as stated by the source; it can include a stop)
Duration
8h 20m
Carry-on bag
not included (personal item only)
Checked bag
not included
Changes
not allowed
Refund
non-refundable
Last observed price
$595 per person, one way
Observed
Price and fare conditions found in an Aviasales search on · read by AirSource on · more than 48 hours ago
Last observed price
$595
per person, one way
Check the current price and book

Affiliate link. Booking, payment and support are handled by the seller you choose on Aviasales.

Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Looking for other times? All London–New York flights on September 23, 2026 on Aviasales.

Nearby dates