Cheap Flights Hong Kong – Xi'an from £90

Flight FAQs

• Which airlines offer the cheapest flights from Hong Kong (HKG) to Xi'an (SIA)?

  Based on Trip.com data, Air China offers one-way fares as low as £90 on Cheapest nonstop routes (e.g. HKG to XIY on Tue, Mar 17), while Shandong Airlines offers Cheapest nonstop round-trips from £135 departing on Sat, Mar 28 and returning on Mon, Mar 30.

• Which airlines offer direct flights from Hong Kong to Xi'an?

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

• How long is the flight from Hong Kong (HKG) to Xi'an (SIA)?

  It takes about 3 hours 28 minutes to fly from Hong Kong (HKG) to Xi'an (SIA).

• When is the best time to book flights from Hong Kong 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 Hong Kong 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 many flights are there per week from Hong Kong to Xi'an?

  Based on Trip.com data in the past 4 weeks, there is 18 flight per week flying from Hong Kong to Xi'an. You can check the weekly schedule for popular airlines on this route below: Hong Kong Airlines: -/M/-/W/T/F/S -- HX418 (22:44) Cathay Pacific: S/M/T/W/T/F/S -- CX946 (11:30) Air China: S/M/T/W/T/F/S -- CA6546 (11:30)

• How can I find the best deals on flights from Hong Kong to Xi'an?

  To find best deals on flights from Hong Kong 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 Tue, Mar 17, with one-way flights priced at just £90.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is China Eastern Airlines.
  · 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 January.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Hong Kong to Xi'an to get the best price?

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

• Which upcoming date is the cheapest for flights from Hong Kong to Xi'an?

  After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Hong Kong to Xi'an on February 17, 2026 with Hong Kong Airlines, with prices starting at £88.

• Which airports can I fly through when travelling to Xi'an from Hong Kong?

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

• What is the time difference between Hong Kong and Xi'an?

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

• How can I change or cancel my flight ticket from Hong Kong to Xi'an?

  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.