Cheapest return ONT–TPE flights, May

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

Return flights

10 May - 17 May Delta
13 May - 19 May Delta
16 May - 07 Jun Delta
09 May - 19 May China Airlines direct
14 May - 16 May China Airlines direct
14 May - 17 May China Airlines direct
13 May - 20 May China Airlines direct
10 May - 17 May China Airlines direct
13 May - 19 May China Airlines direct
13 May - 18 May China Airlines direct
12 May - 16 May China Airlines direct
15 May - 15 Jun United
15 May - 15 Jun China Airlines direct
16 May - 15 Jun China Airlines direct
13 May - 22 Jun China Airlines direct
14 May - 17 Jun China Airlines direct
18 May - 01 Jun China Airlines direct
13 May - 17 Jun China Airlines direct
18 May - 17 Jun China Airlines direct
15 May - 06 Jun China Airlines direct

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

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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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