Cheapest one-way flights from Santander to Istanbul in April from $130

Best time to book flights for Santander (SDR) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest one-way flights from Santander (SDR) to Istanbul (IST) in April 2025 (see full year).

One-Way flights

24 Apr Vueling Airlines
09 Apr Ryanair
10 Apr Ryanair
13 Apr Ryanair
25 Apr Vueling Airlines
23 Apr Vueling Airlines
12 Apr Ryanair
11 Apr Vueling Airlines
16 Apr Vueling Airlines
20 Apr Vueling Airlines

Also check the deals for return flights from Santander to Istanbul in April.

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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