Cheapest return DOH–SIN flights, May

AirHint found the following cheapest return flights from Doha (DOH) to Singapore (SIN) in May 2026 (see full year).

Return flights

18 May - 02 Jun Gulf Air
25 May - 30 May Gulf Air
25 May - 06 Jun Gulf Air
29 May - 06 Jun Gulf Air
11 May - 14 May SriLankan Airlines
28 May - 04 Jun Air India
22 May - 27 May US-Bangla Airlines
02 May - 09 May Qatar Airways
21 May - 27 May IndiGo
14 May - 31 May SriLankan Airlines
21 May - 05 Jun SriLankan Airlines
07 May - 15 May IndiGo
07 May - 11 May IndiGo
21 May - 31 May SriLankan Airlines
22 May - 31 May IndiGo
29 May - 06 Jun Qatar Airways direct
18 May - 02 Jun Qatar Airways direct
28 May - 04 Jun Qatar Airways direct
21 May - 05 Jun Qatar Airways direct
27 May - 03 Jun Qatar Airways

Also check the deals for one-way flights from Doha to Singapore in May.

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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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