Cheapest return flights from London to Santander in May from $269

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

Return flights

22 May - 24 May Air Europa
20 May - 23 May Air Europa
25 May - 29 May Iberia Express
21 May - 25 May Air Europa
24 May - 04 Jun Iberia
21 May - 30 May Iberia
01 May - 04 May easyJet
22 May - 31 May Iberia

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

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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