Cheapest return flights from Jacksonville to London in December from 547€

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

Return flights

01 Dec - 08 Dec United
11 Dec - 18 Dec United
31 Dec - 07 Jan United
21 Dec - 28 Dec British Airways
23 Dec - 06 Jan United

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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