CHI to SYX, to Sanya Phoenix International Airport Cheap Flights

Based on HopeGoo data, Cathay Pacific offers one-way fares as low as US$966 on Cheapest nonstop routes (e.g. ORD to SYX on Fri, Mar 27), while American Airlines offers Cheapest nonstop round-trips from US$1,209 departing on Sat, Mar 28 and returning on Sat, Apr 4.

At the moment, you can catch a nonstop flight from Chicago to Sanya with the following airlines, including: American Airlines 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 Chicago to Sanya 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 Chicago to Sanya, 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 Fri, Mar 27, with one-way flights priced at just US$966. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Cathay Pacific. · 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 Sanya travel is around September. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Chicago to Sanya is November, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Chicago to Sanya on February 27, 2026 with Cathay Pacific, with prices starting at US$1,427.

You can land at any one of the following hubs in Sanya, with O'Hare International Airport to Sanya Phoenix International Airport (ORD-SYX) is by far the most common option on this route: Sanya Phoenix International Airport (SYX).

The time difference between Sanya and Chicago is 14h.

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.