Cheapest one-way flights from New York to London in May from $254

Best time to book flights for New York (LGA) to London (LGW) flights at AirHint

AirHint found the following cheapest one-way flights from New York (LGA) to London (LGW) in May 2025 (see full year).

One-Way flights

12 May Frontier Airlines
13 May Spirit Airlines
07 May Frontier Airlines
24 May Porter Airlines (Canada) Ltd
11 May Spirit Airlines
16 May Frontier Airlines
10 May Frontier Airlines
17 May Spirit Airlines
21 May Spirit Airlines
28 May Air Canada

Also check the deals for return flights from New York to London in May.

Skyscanner

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.

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