Cheap Flights from Hong Kong to Chiang Rai from S$ 173

Frequently Asked Questions

• Which airlines offer the cheapest flights from Hong Kong to Chiang Rai?

  Based on Trip.com data, Thai Lion Air offers Cheapest nonstop one-way flights from S$ 173 (for example, HKG–CEI on Thu, Nov 12). For a Cheapest nonstop return flight, Thai Lion Air offers fares from S$ 342, departing on Wed, Oct 28 and returning on Wed, Nov 4.

• When is the best time to book flights from Hong Kong to Chiang Rai?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Hong Kong 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.

• How can I find the best deals on flights from Hong Kong to Chiang Rai?

  Here are some tips for finding the best flight deals from Hong Kong to Chiang Rai on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Thu, Nov 12, with one-way fares from just S$ 173.
  · Compare airlines. Thai Lion Air currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Chiang Rai.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Hong Kong to Chiang Rai to get the best price?

  The cheapest month to book a flight from Hong Kong to Chiang Rai is usually October, when demand is lower.

• Which upcoming date is the cheapest for flights from Hong Kong to Chiang Rai?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Hong Kong to Chiang Rai on September 17, 2026 with Thai Lion Air, with prices starting at S$ 323.

• What is the time difference between Hong Kong and Chiang Rai?

  The time difference between Chiang Rai and Hong Kong is 1h.

• How can I change or cancel my flight ticket from Hong Kong to Chiang Rai?

  Tickets can only be changed or cancelled 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 booking, 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.

• What is the average cost of a one-way flight from Hong Kong to Chiang Rai?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Hong Kong to Chiang Rai is S$ 377. Fares vary by travel date, airline and availability.

• How do I book flights from Hong Kong to Chiang Rai on Trip.com?

  Enter Hong Kong and Chiang Rai, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Hong Kong to Chiang Rai route?

  Thai Lion Air and HK Expressare the most popular budget airlines flying from Hong Kong to Chiang Rai. Check baggage, seat and payment fees before comparing the final price.