AirHint found the following cheapest return flights from Singapore (SIN) to Istanbul (IST)
in May 2025 (see full year ).
Return flights
13 May
- 26 May
Turkish Airlines
445 €
direct
20 May
- 29 May
Turkish Airlines
447 €
direct
13 May
- 20 May
Turkish Airlines
448 €
direct
20 May
- 28 May
Turkish Airlines
448 €
direct
18 May
- 26 May
Turkish Airlines
448 €
direct
20 May
- 27 May
Turkish Airlines
448 €
direct
20 May
- 23 May
Turkish Airlines
462 €
direct
18 May
- 23 May
Turkish Airlines
462 €
direct
25 May
- 03 Jun
Turkish Airlines
462 €
direct
22 May
- 07 Jun
Gulf Air
465 €
16 May
- 26 May
Turkish Airlines
469 €
direct
16 May
- 27 May
Turkish Airlines
469 €
direct
23 May
- 02 Jun
Turkish Airlines
469 €
direct
15 May
- 02 Jun
Turkish Airlines
469 €
direct
22 May
- 07 Jun
Turkish Airlines
472 €
direct
29 May
- 06 Jun
Turkish Airlines
479 €
direct
29 May
- 17 Jun
Turkish Airlines
482 €
direct
29 May
- 07 Jun
Turkish Airlines
489 €
direct
30 May
- 07 Jun
Gulf Air
503 €
23 May
- 01 Jun
Turkish Airlines
503 €
direct
Also check the deals for one-way flights from Singapore to Istanbul in May .
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.