RMQ to OSA, Taichung International Airport to Cheap Flights

Based on HopeGoo data, T'Way Air offers one-way fares as low as US$113 on Cheapest nonstop routes (e.g. RMQ to KIX on Mon, Apr 20), while T'Way Air offers Cheapest nonstop round-trips from US$246 departing on Mon, Apr 13 and returning on Sat, Apr 18.

At the moment, you can catch a nonstop flight from Taichung to Osaka with the following airlines, including: STARLUX Airlines Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

It takes about 2 hours 30 minutes to fly from Taichung to Osaka.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Taichung to Osaka is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on HopeGoo data in the past 4 weeks, there is 7 flight per week flying from Taichung to Osaka. You can check the weekly schedule for popular airlines on this route below: STARLUX Airlines: S/M/T/W/T/F/S -- JX306 (09:11)

To find best deals on flights from Taichung to Osaka, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Apr 20, with one-way flights priced at just US$113. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is STARLUX Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Osaka travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Taichung to Osaka is September, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Taichung to Osaka on February 27, 2026 with T'Way Air, with prices starting at US$300.

You can land at any one of the following hubs in Osaka, with Taichung International Airport to Kobe Airport (RMQ-UKB) is by far the most common option on this route: Osaka Itami Airport (ITM) Kansai International Airport (KIX) Kobe Airport (UKB).

The time difference between Osaka and Taichung is 1h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.