Cheapest return flights from Santander to London in August from $126

Best time to book flights for Santander (SDR) to London (STN) flights at AirHint

AirHint found the following cheapest return flights from Santander (SDR) to London (STN) in August 2025 (see full year).

Return flights

10 Aug - 31 Aug Ryanair direct
09 Aug - 13 Aug Ryanair direct
09 Aug - 16 Aug Ryanair direct
29 Aug - 31 Aug Ryanair direct
29 Aug - 10 Sep Ryanair direct
29 Aug - 07 Sep Ryanair direct
29 Aug - 09 Sep Ryanair direct
31 Aug - 09 Sep Ryanair
31 Aug - 10 Sep Ryanair direct
29 Aug - 01 Sep Ryanair
04 Aug - 08 Aug Ryanair
31 Aug - 07 Sep Ryanair direct
31 Aug - 09 Sep Ryanair direct

Also check the deals for one-way flights from Santander 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.

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