Cheap Flights from Khon Kaen (KKC) to Xi'an (SIA)

Frequently Asked Questions

• What are the cheapest flights from Khon Kaen to Xi'an (KKC-SIA)?

  Based on Trip.com data, Thai AirAsia offers one-way fares as low as TWD 3,543 on Cheapest nonstop routes (e.g. KKC to XIY on Wed, Jan 28), while Thai Lion Air offers Cheapest nonstop round-trips from TWD 10,017 departing on Mon, Dec 29 and returning on Thu, Jan 1.

• Which airlines offer direct flights from Khon Kaen to Xi'an?

  At the moment, you can catch a nonstop flight from Khon Kaen to Xi'an with the following airlines, including: Thai AirAsia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Khon Kaen to Xi'an?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Khon Kaen to Xi'an 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 Khon Kaen to Xi'an?

  To find best deals on flights from Khon Kaen to Xi'an, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jan 28, with one-way flights priced at just TWD 3,543.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai AirAsia.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Xi'an travel is around August.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Khon Kaen (KKC) to Xi'an (SIA) the cheapest?

  The cheapest months to fly from Khon Kaen to Xi'an is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Khon Kaen to Xi'an on?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Khon Kaen to Xi'an on December 26, 2025 with Thai AirAsia, with prices starting at TWD 4,548.

• Which airports can I fly to for Xi'an from Khon Kaen?

  You can land at any one of the following hubs in Xi'an, with Khon Kaen Airport to Xi'an Xianyang International Airport (KKC-XIY) is by far the most common option on this route: Xi'an Xianyang International Airport (XIY).

• Is there any time difference between Khon Kaen and Xi'an?

  The time difference between Xi'an and Khon Kaen is 1h.

• How do I change or cancel my ticket from Khon Kaen to Xi'an?

  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 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.