Cheapest one-way flights from London to Santander in December from $49

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

One-Way flights

11 Dec Ryanair direct
31 Dec Vueling Airlines
22 Dec Vueling Airlines
30 Dec Vueling Airlines
21 Dec Vueling Airlines
23 Dec Vueling Airlines
20 Dec Vueling Airlines
26 Dec Vueling Airlines
30 Dec Ryanair direct
09 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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