Cheapest return flights from Santander to London in September from 80€

AirHint found the following cheapest return flights from Santander (SDR) to London (STN) in September 2026 (see full year).

Return flights

15 Sep - 24 Sep Ryanair direct
22 Sep - 13 Oct Ryanair direct
22 Sep - 24 Sep Ryanair direct
22 Sep - 08 Oct Ryanair direct
22 Sep - 11 Oct Ryanair direct
27 Sep - 13 Oct Ryanair direct
22 Sep - 01 Oct Ryanair direct
27 Sep - 08 Oct Ryanair direct
27 Sep - 11 Oct Ryanair direct
15 Sep - 01 Oct Ryanair direct
08 Sep - 24 Sep Ryanair direct
27 Sep - 01 Oct Ryanair direct
22 Sep - 25 Sep Ryanair direct
27 Sep - 02 Oct Ryanair direct
15 Sep - 25 Sep Ryanair direct
08 Sep - 25 Sep Ryanair direct
08 Sep - 11 Sep Ryanair direct
20 Sep - 24 Sep Ryanair direct
07 Sep - 24 Sep Ryanair direct
07 Sep - 08 Sep Ryanair direct

Also check the deals for one-way flights from Santander to London in September.

Powered by

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.