Cheapest return flights from Bangkok to Istanbul in April from 498€

AirHint found the following cheapest return flights from Bangkok (BKK) to Istanbul (IST) in April 2026 (see full year).

Return flights

30 Apr - 06 May Thai AirAsia
30 Apr - 10 May SriLankan Airlines
30 Apr - 08 May SriLankan Airlines
09 Apr - 14 Apr SriLankan Airlines
30 Apr - 05 May Oman Air
12 Apr - 22 Apr SriLankan Airlines
12 Apr - 18 Apr AirAsia
12 Apr - 23 Apr Etihad Airways
24 Apr - 04 May SriLankan Airlines
10 Apr - 16 Apr Thai AirAsia X
18 Apr - 25 Apr Etihad Airways
09 Apr - 17 Apr Singapore Airlines
01 Apr - 10 Apr Etihad Airways
04 Apr - 14 Apr Etihad Airways
04 Apr - 15 Apr Etihad Airways
30 Apr - 05 May Thai Airways direct

Also check the deals for one-way flights from Bangkok to Istanbul in April.

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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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