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

Return flights

22 Apr - 29 Apr	Scoot
22 Apr - 22 Apr	Qatar Airways
03 Apr - 12 Apr	Kuwait Airways
28 Apr - 05 May	Kuwait Airways
29 Apr - 11 May	Qatar Airways
30 Apr - 05 May	Qatar Airways
30 Apr - 07 May	Qatar Airways
04 Apr - 13 Apr	Qatar Airways
10 Apr - 19 Apr	Kuwait Airways
10 Apr - 17 Apr	Kuwait Airways
17 Apr - 21 Apr	Kuwait Airways
09 Apr - 14 Apr	Qatar Airways
09 Apr - 15 Apr	Qatar Airways
04 Apr - 11 Apr	Qatar Airways
11 Apr - 12 May	Qatar Airways
25 Apr - 01 May	Qatar Airways

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

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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Cheapest return flights from Bangkok to Istanbul in April from $636

Return flights