AirHint found the following cheapest one-way flights from New York (LGA) to London (LHR) in September 2026 (see full year).
One-Way flights
| 23 Sep | Air Canada | ||
| 13 Sep | Air Canada | ||
| 12 Sep | Air Canada | ||
| 10 Sep | Air Canada | ||
| 07 Sep | American Airlines | ||
| 27 Sep | Air Canada | ||
| 18 Sep | Lufthansa |
Also check the deals for return flights from New York to London in September.
Powered by
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
Find us on social media