Cheap Flights from Singapore (SIN) to Xi'an (XIY) from HK$1,164~

If you're planning on traveling from Singapore Airport to Xianyang Intl. Airport (XIY), round-trip journeys start from HK$1,988. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.

Most flights can be canceled online, but every air carrier has its own set of terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Singapore Airport to XIY flights, you'll see a "no change fees" filter for you to select.

It's around 3,700 kilometers between Changi Airport (SIN) and XIY, so expect to be in your seat for a while. Keep yourself occupied with things like crossword puzzles or the latest bestseller.

If you want to travel straight from SIN to Xian Airport, you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports.

Last-minute planners can sometimes nab a bargain, with some super cheap airfares from Changi Airport to XIY popping up a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines release prices so far in advance.