AirHint found the following cheapest return flights from Montreal (YUL) to Singapore (SIN) in April 2026 (see full year).

Return flights

13 Apr - 20 Apr	Qatar Airways
21 Apr - 28 Apr	Qatar Airways
14 Apr - 21 Apr	Qatar Airways
20 Apr - 27 Apr	Qatar Airways
27 Apr - 04 May	Qatar Airways
28 Apr - 05 May	Qatar Airways
19 Apr - 26 Apr	Qatar Airways
26 Apr - 03 May	Qatar Airways
15 Apr - 22 Apr	Qatar Airways
29 Apr - 06 May	Qatar Airways
07 Apr - 14 Apr	Air Canada
23 Apr - 30 Apr	Air Canada
02 Apr - 09 Apr	Air Canada
16 Apr - 23 Apr	Air Canada
30 Apr - 07 May	Air Canada
24 Apr - 01 May	Qatar Airways
25 Apr - 02 May	Air Canada

Also check the deals for one-way flights from Montreal to Singapore 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 Montreal to Singapore in April from $1033

Return flights