AirHint found the following cheapest return flights from Ontario (ONT) to Auckland (AKL) in May 2026 (see full year).

Return flights

17 May - 31 May	China Airlines
03 May - 10 May	China Airlines
19 May - 26 May	China Airlines
14 May - 21 May	China Airlines
07 May - 14 May	China Airlines
08 May - 15 May	China Airlines
10 May - 17 May	China Airlines
12 May - 19 May	China Airlines
01 May - 08 May	China Airlines
05 May - 12 May	China Airlines
31 May - 07 Jun	China Airlines
26 May - 02 Jun	China Airlines
28 May - 04 Jun	China Airlines
29 May - 05 Jun	China Airlines
11 May - 01 Jun	Qatar Airways
27 May - 17 Jun	Qatar Airways
27 May - 03 Jun	Qatar Airways
18 May - 01 Jun	Qatar Airways
25 May - 01 Jun	Qatar Airways
30 May - 06 Jun	Qatar Airways

Also check the deals for one-way flights from Ontario to Auckland 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.

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Cheapest return flights from Ontario to Auckland in May from $1831

Return flights