Cheapest return flights from Porto to Istanbul in April from 179€

Best time to book flights for Porto (OPO) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Istanbul (IST) in April 2025 (see full year).

Return flights

01 Apr - 07 Apr easyJet
02 Apr - 08 Apr easyJet
02 Apr - 09 Apr easyJet
04 Apr - 08 Apr easyJet
01 Apr - 09 Apr easyJet
04 Apr - 06 Apr easyJet
01 Apr - 04 Apr easyJet
29 Apr - 06 May Ryanair
01 Apr - 01 Apr easyJet
28 Apr - 05 May Ryanair
01 Apr - 10 Apr easyJet
30 Apr - 04 May Ryanair
25 Apr - 30 Apr Ryanair
28 Apr - 01 May Ryanair
25 Apr - 02 May Ryanair
20 Apr - 04 May Ryanair
27 Apr - 03 May Ryanair
20 Apr - 03 May Ryanair
26 Apr - 04 May Ryanair
23 Apr - 02 May Ryanair

Also check the deals for one-way flights from Porto 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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