Cheapest return flights from London to Santander in August from $48

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

Return flights

31 Aug - 20 Sep Ryanair direct
31 Aug - 19 Sep Ryanair direct
26 Aug - 10 Sep Ryanair direct
31 Aug - 10 Sep Ryanair direct
31 Aug - 16 Sep Ryanair direct
24 Aug - 10 Sep Ryanair direct
30 Aug - 19 Sep Ryanair direct
26 Aug - 12 Sep Ryanair direct
26 Aug - 09 Sep Ryanair direct
31 Aug - 12 Sep Ryanair direct
05 Aug - 06 Aug Ryanair direct
05 Aug - 08 Aug Ryanair direct
05 Aug - 13 Aug Ryanair direct
12 Aug - 13 Aug Ryanair direct
03 Aug - 06 Aug Ryanair direct
10 Aug - 13 Aug Ryanair direct
05 Aug - 05 Aug Ryanair
05 Aug - 12 Aug Ryanair
05 Aug - 09 Aug Ryanair direct
12 Aug - 20 Aug Ryanair direct

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

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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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