Cheap flights from Taiwan to Los Angeles from $453

In general, April is the cheapest month to fly from Taiwan to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $759. If you aren’t able to travel during the month of April, then book flights to Ontario from Taiwan during January instead. Flights to Ontario in January, while not as cheap as those in April, still average around $827.

The cheapest day to depart on your flight to Ontario is on a Thursday when prices can be found for as low as $769. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Taiwan to Ontario for around $978.

Fly from Taipei City Taiwan Taoyuan Intl to Ontario for the best Taiwan - Ontario flight prices

You are more likely to see cheaper flights to Ontario from Taiwan when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $918 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Taiwan for as low as $789 on momondo.

There are 3 cabin classes available to choose from on Taiwan to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Taiwan to Ontario.

United Airlines is the most popular carrier operating from Taiwan to Ontario

China Airlines, STARLUX Airlines and EVA Air are the top three most popular airlines that fly to Ontario from Taiwan according to our data. China Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between Taiwan and Ontario have experienced a delay on any given week. The average delay length over the past 12 months has been 74 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, China Airlines have had the least number of delays on this route over the last 12 months; with about 21% of their flights experiencing any sort of delay.

As of March 2026, there are 1 flights per day flying from Taiwan to Ontario. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

As of March 2026, 10 flights take off from Taiwan and land in Ontario each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.