AirHint found the following cheapest return flights from Singapore (SIN) to Buenos Aires (AEP) in April 2026 (see full year).
Return flights
| 29 Apr - 12 May | Turkish Airlines | ||
| 30 Apr - 11 May | Turkish Airlines | ||
| 28 Apr - 11 May | Qatar Airways | ||
| 15 Apr - 26 Apr | Qatar Airways | ||
| 30 Apr - 10 May | Qatar Airways |
Also check the deals for one-way flights from Singapore to Buenos Aires 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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