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

Return flights

18 Mar - 23 Mar	jetBlue
10 Mar - 15 Mar	jetBlue
03 Mar - 28 Mar	Turkish Airlines
04 Mar - 28 Mar	Turkish Airlines
08 Mar - 14 Mar	Icelandair

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

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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from New Orleans to London in March from $632

Return flights