Cheapest return flights from New Orleans to London in December from $708

Best time to book flights for New Orleans (MSY) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from New Orleans (MSY) to London (LHR) in December 2025 (see full year).

Return flights

02 Dec - 11 Dec Air Canada
02 Dec - 11 Dec British Airways direct
08 Dec - 22 Dec British Airways
11 Dec - 25 Dec British Airways
22 Dec - 05 Jan Air Canada
25 Dec - 08 Jan British Airways
25 Dec - 08 Jan British Airways direct
11 Dec - 25 Dec Finnair direct

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

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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