Cheapest return flights from Jacksonville to London in December from $574

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

Return flights

02 Dec - 08 Dec KLM
09 Dec - 15 Dec Delta
04 Dec - 16 Dec Delta
04 Dec - 17 Dec Delta
06 Dec - 13 Dec British Airways
09 Dec - 16 Dec British Airways
25 Dec - 17 Jan Air Canada
14 Dec - 22 Dec United
21 Dec - 10 Jan Air Canada
12 Dec - 19 Dec British Airways
18 Dec - 25 Dec British Airways
22 Dec - 05 Jan Air France
21 Dec - 27 Dec jetBlue
28 Dec - 04 Jan British Airways

Also check the deals for one-way flights from Jacksonville 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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