Cheapest return flights from New York to London in March from 343€

AirHint found the following cheapest return flights from New York (JFK) to London (LGW) in March 2026 (see full year).

Return flights

06 Mar - 17 Mar Iberia For Level
12 Mar - 15 Mar Iberia For Level
14 Mar - 21 Mar Iberia For Level
07 Mar - 14 Mar Iberia For Level
18 Mar - 20 Mar Iberia
05 Mar - 12 Mar Icelandair
21 Mar - 26 Mar Iberia For Level
12 Mar - 26 Mar Iberia For Level
18 Mar - 20 Mar Norse Atlantic Airways (UK) direct
23 Mar - 30 Mar Icelandair
28 Mar - 04 Apr Icelandair
28 Mar - 10 Apr Icelandair

Also check the deals for one-way flights from New York to London in March.

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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