Cheapest return flights from New York to London in March from $389

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

Return flights

20 Mar - 23 Mar Scandinavian Airlines
12 Mar - 19 Mar Scandinavian Airlines
04 Mar - 15 Mar Scandinavian Airlines
04 Mar - 08 Mar Scandinavian Airlines
07 Mar - 14 Mar Scandinavian Airlines
02 Mar - 19 Mar Scandinavian Airlines
18 Mar - 25 Mar TAP
09 Mar - 18 Mar Scandinavian Airlines
14 Mar - 21 Mar Scandinavian Airlines
18 Mar - 21 Mar Scandinavian Airlines
25 Mar - 05 Apr Air Canada
26 Mar - 04 Apr Air Canada
25 Mar - 01 Apr Air Canada
27 Mar - 11 Apr Air Canada
20 Mar - 01 Apr Icelandair
25 Mar - 04 Apr Air Canada
20 Mar - 01 Apr American Airlines direct
25 Mar - 01 Apr American Airlines direct
25 Mar - 05 Apr American Airlines direct
25 Mar - 04 Apr American Airlines direct

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

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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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