Cheapest return flights from Jacksonville to London in August from $521

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

Return flights

05 Aug - 12 Aug British Airways
18 Aug - 25 Aug British Airways
13 Aug - 20 Aug British Airways
21 Aug - 28 Aug British Airways
15 Aug - 22 Aug British Airways
17 Aug - 24 Aug British Airways
25 Aug - 01 Sep British Airways
01 Aug - 01 Sep British Airways
23 Aug - 30 Aug British Airways
09 Aug - 16 Aug British Airways
27 Aug - 03 Sep United
31 Aug - 07 Sep British Airways
03 Aug - 08 Aug British Airways
02 Aug - 08 Aug British Airways

Also check the deals for one-way flights from Jacksonville to London in August.

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.