AirHint found the following cheapest return flights from Ontario (ONT) to Taipei (TPE) in June 2026 (see full year).

Return flights

30 Jun - 07 Jul	Korean Air
04 Jun - 27 Jun	Korean Air
20 Jun - 25 Jul	Korean Air
27 Jun - 25 Jul	Korean Air
30 Jun - 07 Jul	China Airlines	direct
20 Jun - 25 Jul	China Airlines	direct
27 Jun - 25 Jul	China Airlines	direct
04 Jun - 27 Jun	China Airlines	direct
01 Jun - 10 Jun	China Airlines	direct
11 Jun - 20 Jun	China Airlines	direct

Also check the deals for one-way flights from Ontario to Taipei in June.

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 Taipei in June from $916

Return flights