Cheapest return flights from Belfast to Istanbul in May from $231

Best time to book flights for Belfast (BFS) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Belfast (BFS) to Istanbul (IST) in May 2025 (see full year).

Return flights

13 May - 20 May easyJet
13 May - 14 May Ryanair
13 May - 15 May Ryanair
12 May - 16 May Jet2
19 May - 21 May Ryanair
15 May - 18 May Ryanair
20 May - 22 May Ryanair
19 May - 22 May Ryanair
14 May - 15 May easyJet
27 May - 29 May easyJet
31 May - 07 Jun easyJet
25 May - 01 Jun Ryanair
25 May - 02 Jun Ryanair
31 May - 05 Jun easyJet
26 May - 02 Jun easyJet

Also check the deals for one-way flights from Belfast to Istanbul 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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