What is the cheapest month to fly from Taipei to Ontario?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Taipei (TPE) to Ontario (ONT), with fares starting from $425.

What is the lowest current fare from TPE to ONT?

The lowest currently-listed fare from Taipei (TPE) to Ontario (ONT) is $425 on 2026-09-03.

How long is the flight from Taipei to Ontario?

Direct flights from TPE to ONT cover approximately 10,973 km (6,818 miles), with an estimated flight time of 12h 55m. Operating airlines: CI, JX.

Cheap flights from Taipei to Ontario

Cheapest current fares: $425 in September 2026, 10,973 km direct flight in ~12h 55m.

Last updated August 11, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Taipei (TPE) to Ontario (ONT). Refreshed daily.

Taipei (TPE) → Ontario (ONT)

September 2026 $425
August 2026 $486

Frequently asked questions

What is the cheapest month to fly from Taipei to Ontario?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Taipei (TPE) to Ontario (ONT), with fares starting from $425.
What is the lowest current fare from TPE to ONT?

The lowest currently-listed fare from Taipei (TPE) to Ontario (ONT) is $425 on 2026-09-03.
How long is the flight from Taipei to Ontario?

Direct flights from TPE to ONT cover approximately 10,973 km (6,818 miles), with an estimated flight time of 12h 55m. Operating airlines: CI, JX.

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