Cheapest return flights from San Antonio to London in October from $743

AirHint found the following cheapest return flights from San Antonio (SAT) to London (LHR) in October 2025 (see full year).

Return flights

01 Oct - 08 Oct United
07 Oct - 14 Oct United
21 Oct - 28 Oct United
15 Oct - 22 Oct United
28 Oct - 04 Nov United
23 Oct - 01 Nov Scandinavian Airlines
08 Oct - 12 Oct Air Canada
05 Oct - 12 Oct United
19 Oct - 26 Oct United
17 Oct - 24 Oct United
31 Oct - 07 Nov United
03 Oct - 10 Oct British Airways
13 Oct - 20 Oct British Airways
11 Oct - 01 Nov Air France
25 Oct - 01 Nov British Airways

Also check the deals for one-way flights from San Antonio to London in October.

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.