Kota Kinabalu to Chiang Rai Flights from HKD 131 incl. tax

Based on HopeGoo data, Scoot offers one-way fares as low as US$140 on Cheapest nonstop routes (e.g. BKI to CEI on Mon, Feb 9), while Scoot offers Cheapest nonstop round-trips from US$687 departing on Fri, Mar 20 and returning on Sat, Mar 28.

At the moment, you can catch a nonstop flight from Kota Kinabalu to Chiang Rai with the following airlines, including: Malaysia Airlines Thai Airways Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Kota Kinabalu to Chiang Rai 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.

To find best deals on flights from Kota Kinabalu to Chiang Rai, 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, Feb 9, with one-way flights priced at just US$140. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Scoot. · 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 Chiang Rai travel is around August. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Kota Kinabalu to Chiang Rai is November, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Kota Kinabalu to Chiang Rai on February 15, 2026 with Scoot, with prices starting at US$696.

You can land at any one of the following hubs in Chiang Rai, with Kota Kinabalu International Airport to Chiang Rai International Airport (BKI-CEI) is by far the most common option on this route: Chiang Rai International Airport (CEI).

The time difference between Chiang Rai and Kota Kinabalu 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.