Cheapest return flights from Ontario to Osaka in May from $802

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

Return flights

06 May - 13 May Korean Air
12 May - 28 May China Airlines
10 May - 27 May China Airlines
06 May - 28 May China Airlines
06 May - 24 May China Airlines
09 May - 28 May China Airlines
10 May - 28 May China Airlines
14 May - 21 May China Airlines
04 May - 27 May China Airlines
09 May - 17 May China Airlines
10 May - 01 Jun China Airlines
19 May - 03 Jun China Airlines
19 May - 01 Jun China Airlines
19 May - 02 Jun China Airlines
26 May - 02 Jun China Airlines
28 May - 10 Jun China Airlines
28 May - 08 Jun China Airlines
28 May - 15 Jun China Airlines
24 May - 06 Jun China Airlines
27 May - 03 Jun China Airlines

Also check the deals for one-way flights from Ontario to Osaka in May.

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