Flight Time from Kunming to Xi'an

At the moment, you can catch a nonstop flight from Kunming to Xi'an with the following airlines, including: China Eastern Airlines Kunming Airlines Lucky Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes around 2 hours 35 minutes to fly from Kunming (KMG) to Xi'an (SIA).

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

Based on Trip.com data in the past 4 weeks, there is 70 flight per week flying from Kunming to Xi'an. You can check the weekly schedule for popular airlines on this route below: China Eastern Airlines: S/M/T/W/T/F/S -- MU874 (21:31)

The cheapest months to fly from Kunming to Xi'an is October, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Kunming to Xi'an on December 26, 2025 with Sichuan Airlines, with prices starting at HK$350.

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

The time difference between Xi'an and Kunming is 0h.

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.