Cheapest one-way flights from London to Santander in December from $55

AirHint found the following cheapest one-way flights from London (STN) to Santander (SDR) in December 2025 (see full year).

One-Way flights

06 Dec Ryanair direct
01 Dec Ryanair direct
16 Dec Ryanair direct
29 Dec Ryanair direct
30 Dec Ryanair direct
22 Dec Ryanair
20 Dec Ryanair direct
23 Dec Ryanair direct
22 Dec Ryanair direct

Also check the deals for return flights from London to Santander in December.

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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