Cheapest return flights from Santander to London in May from $188

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

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

Return flights

19 May - 20 May Vueling Airlines
28 May - 31 May Ryanair
20 May - 21 May Ryanair
25 May - 27 May Ryanair
24 May - 28 May Ryanair
14 May - 17 May Ryanair
16 May - 21 May Vueling Airlines
17 May - 21 May Ryanair
29 May - 01 Jun Ryanair
27 May - 30 May Vueling Airlines
16 May - 20 May Vueling Airlines
30 May - 01 Jun Ryanair

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

Book a cheap hotel in London

Cheap car rent in London