When did momondo last update prices for flights from Ontario Airport to Xi'an Xianyang Airport?

Prices for flights from Ontario Airport to Xi'an Xianyang Airport refresh daily.

How old do you have to be to fly from Ontario Airport to Xi'an Xianyang Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Xi'an Xianyang Airport.

What documentation or ID do you need to fly to Xi'an Xianyang Airport?

The required travel and health documents for your Xi'an Xianyang Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Xi'an Xianyang Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$628 Cheap Flights from Ontario to Xi'an in 2026

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Find the cheapest flights from Ontario to Xi'an

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 10:25 pm

ONT

XIY

24h 15m

2 stops

2:00 pm - 7:54 pm

XIY

ONT

21h 54m

2 stops

$1,008Air China

Mon, Feb 16 - Mon, Mar 2

12:10 am - 5:50 pm

ONT

XIY

26h 40m

2 stops

11:35 am - 6:00 pm

XIY

ONT

21h 25m

2 stops

$1,794Multiple Airlines

Fri, Apr 3 - Mon, Apr 27

6:00 am - 7:20 pm

ONT

XIY

45h 20m

2 stops

2:00 pm - 12:47 pm

XIY

ONT

38h 47m

2 stops

$2,191United Airlines

Mon, Feb 9 - Fri, Feb 27

1:53 pm - 7:20 pm

ONT

XIY

61h 27m

2 stops

8:30 am - 10:57 pm

XIY

ONT

30h 27m

2 stops

$2,214United Airlines

Sat, Feb 14 - Fri, Feb 27

6:10 am - 10:25 pm

ONT

XIY

24h 15m

2 stops

2:00 pm - 5:41 pm

XIY

ONT

19h 41m

2 stops

$2,303United Airlines

Thu, Feb 12 - Thu, Feb 26

6:10 am - 10:25 pm

ONT

XIY

24h 15m

2 stops

8:30 am - 5:41 pm

XIY

ONT

25h 11m

2 stops

$2,308Air China

Thu, Feb 12 - Thu, Feb 26

6:10 am - 10:25 pm

ONT

XIY

24h 15m

2 stops

8:30 am - 10:57 pm

XIY

ONT

29h 27m

2 stops

$2,353United Airlines

Fri, Feb 27 - Mon, Mar 16

6:15 am - 7:20 pm

ONT

XIY

46h 05m

2 stops

1:30 pm - 9:56 am

XIY

ONT

35h 26m

2 stops

$2,363United Airlines

Mon, Mar 23 - Mon, Apr 13

12:10 am - 2:30 pm

ONT

XIY

23h 20m

2 stops

10:50 am - 5:40 pm

XIY

ONT

21h 50m

2 stops

$2,369Multiple Airlines

Sat, Jun 27 - Sat, Jul 18

6:00 am - 10:25 pm

ONT

XIY

24h 25m

2 stops

2:00 pm - 5:41 pm

XIY

ONT

19h 41m

2 stops

$2,475Air China

Wed, Feb 11 - Fri, Feb 27

Air China flights from Ontario to Xi'an

Our best Air China deals on Ontario to Xi'an flight tickets

Air China

Feb 16

ONT6:10 amOntario

24h 15m

2 stops

XIY10:25 pmXi'an Xianyang

Mar 2

XIY2:00 pmXi'an Xianyang

21h 54m

2 stops

ONT7:54 pmOntario

$1,008

Air China

Feb 12

ONT6:10 amOntario

24h 15m

2 stops

XIY10:25 pmXi'an Xianyang

Feb 26

XIY8:30 amXi'an Xianyang

25h 11m

2 stops

ONT5:41 pmOntario

$2,308

Air China

Feb 11

ONT6:00 amOntario

24h 25m

2 stops

XIY10:25 pmXi'an Xianyang

Feb 27

XIY2:00 pmXi'an Xianyang

19h 41m

2 stops

ONT5:41 pmOntario

$2,475

United Airlines flights from Ontario to Xi'an

Our best United Airlines deals on Ontario to Xi'an flight tickets

United Airlines

Feb 9

ONT6:00 amOntario

45h 20m

2 stops

XIY7:20 pmXi'an Xianyang

Feb 27

XIY2:00 pmXi'an Xianyang

38h 47m

2 stops

ONT12:47 pmOntario

$2,191

United Airlines

Feb 14

ONT1:53 pmOntario

61h 27m

2 stops

XIY7:20 pmXi'an Xianyang

Feb 27

XIY8:30 amXi'an Xianyang

30h 27m

2 stops

ONT10:57 pmOntario

$2,214

United Airlines

Feb 12

ONT6:10 amOntario

24h 15m

2 stops

XIY10:25 pmXi'an Xianyang

Feb 26

XIY2:00 pmXi'an Xianyang

19h 41m

2 stops

ONT5:41 pmOntario

$2,303

Fly from

Fly to

Route

Depart

Return

Price

OntarioXi'an

ONT - XIY

ONTXIY

Ontario

Mon 2/16

6:10 am-10:25 pm

2 stops24h 15m

Xi'an Xianyang

Mon 3/2

2:00 pm-7:54 pm

2 stops21h 54m

$1,008

OntarioXi'an

ONT - XIY

ONTXIY

Ontario

Fri 4/3

12:10 am-5:50 pm

2 stops26h 40m

Xi'an Xianyang

Mon 4/27

11:35 am-6:00 pm

2 stops21h 25m

$1,794

OntarioXi'an

ONT - XIY

ONTXIY

Ontario

Mon 2/9

6:00 am-7:20 pm

2 stops45h 20m

Xi'an Xianyang

Fri 2/27

2:00 pm-12:47 pm

2 stops38h 47m

$2,191

OntarioXi'an

ONT - XIY

ONTXIY

Ontario

Sat 2/14

1:53 pm-7:20 pm

2 stops61h 27m

Xi'an Xianyang

Fri 2/27

8:30 am-10:57 pm

2 stops30h 27m

$2,214

OntarioXi'an

ONT - XIY

ONTXIY

Ontario

Thu 2/12

6:10 am-10:25 pm

2 stops24h 15m

Xi'an Xianyang

Thu 2/26

2:00 pm-5:41 pm

2 stops19h 41m

$2,303

OntarioXi'an

ONT - XIY

ONTXIY

Ontario

Thu 2/12

6:10 am-10:25 pm

2 stops24h 15m

Xi'an Xianyang

Thu 2/26

8:30 am-5:41 pm

2 stops25h 11m

$2,308

OntarioXi'an

ONT - XIY

ONTXIY

Ontario

Fri 2/27

6:10 am-10:25 pm

2 stops24h 15m

Xi'an Xianyang

Mon 3/16

8:30 am-10:57 pm

2 stops29h 27m

$2,353

OntarioXi'an

ONT - XIY

ONTXIY

Ontario

Mon 3/23

6:15 am-7:20 pm

2 stops46h 05m

Xi'an Xianyang

Mon 4/13

1:30 pm-9:56 am

2 stops35h 26m

$2,363

OntarioXi'an

ONT - XIY

ONTXIY

Ontario

Sat 6/27

12:10 am-2:30 pm

2 stops23h 20m

Xi'an Xianyang

Sat 7/18

10:50 am-5:40 pm

2 stops21h 50m

$2,369

OntarioXi'an

ONT - XIY

ONTXIY

Ontario

Wed 2/11

6:00 am-10:25 pm

2 stops24h 25m

Xi'an Xianyang

Fri 2/27

2:00 pm-5:41 pm

2 stops19h 41m

$2,475

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Xi'an

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Xi'an?

Air China, China Eastern and XiamenAir are the top three most popular airlines that fly to Xi'an from Ontario according to our data. Air China is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Xi'an. Keep in mind that there are 8 different airlines that fly to Xi'an on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Xi'an

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Xi'an according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Xi'an (ONT to XIY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Xi'an

Fastest flight time	24h 15m
Direct flights	None

The fastest flight from Ontario to Xi'an takes 24h 15m

There are no direct flights from Ontario to Xi'an. There are no popular flight routes from Ontario to Xi'an.

Search flight deals

How far is Ontario to Xi'an Xianyang by plane?
There are 6831.0 mi between Ontario and Xi'an Xianyang. In terms of flight time, this usually takes a little over 24h 15m.
When did momondo last update prices for flights from Ontario Airport to Xi'an Xianyang Airport?
Prices for flights from Ontario Airport to Xi'an Xianyang Airport refresh daily.
How old do you have to be to fly from Ontario Airport to Xi'an Xianyang Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Xi'an Xianyang Airport.
What documentation or ID do you need to fly to Xi'an Xianyang Airport?
The required travel and health documents for your Xi'an Xianyang Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Xi'an Xianyang Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Xi'an?

It is quick and easy to find Ontario to Xi'an flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Xi'an that suits you.

Can I find flights from Ontario to Xi'an with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Xi'an flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Xi'an?

momondo provides multiple filters to help you find the best flight to Xi'an from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Xi'an right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Xi'an from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.