How do I get Price Alerts for flights from Portland to Xi'an?

Confirm your travel details to search for the latest offers for flights from Portland to Xi'an . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Portland to Xi'an with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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

Prices for flights from Portland Airport to Xi'an Xianyang Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to Xi'an Xianyang Airport?

There is 1 operator available for flights from Portland Airport to Xi'an Xianyang Airport as of January 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Xi'an Xianyang Airport.

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

The necessary travel and health documents for your Xi'an Xianyang Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$922 Cheap Flights from Portland to Xi'an in 2026

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Find the cheapest flights from Portland to Xi'an

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 11:55 pm

PDX

XIY

26h 40m2 stops

6:30 am - 3:44 pm

XIY

PDX

24h 14m2 stops

$922China Eastern

Wed, Apr 1 - Wed, Apr 15

7:20 am - 2:40 pm

PDX

XIY

39h 20m2 stops

3:55 pm - 9:42 am

XIY

PDX

33h 47m2 stops

$985Cathay Pacific

Wed, Feb 4 - Wed, Feb 18

10:30 am - 10:20 am

PDX

XIY

32h 50m2 stops

9:05 am - 2:44 pm

XIY

PDX

44h 39m3 stops

$1,123Multiple Airlines

Wed, Apr 1 - Wed, Apr 15

5:35 pm - 9:35 am

PDX

XIY

48h 00m3 stops

7:15 pm - 12:44 pm

XIY

PDX

33h 29m2 stops

$1,366Multiple Airlines

Wed, Feb 4 - Wed, Feb 18

7:38 pm - 9:35 am

PDX

XIY

45h 57m3 stops

5:10 pm - 12:44 pm

XIY

PDX

35h 34m3 stops

$1,707Multiple Airlines

Wed, Feb 4 - Wed, Feb 18

9:50 am - 6:15 pm

PDX

XIY

41h 25m3 stops

7:10 am - 2:40 pm

XIY

PDX

22h 30m3 stops

$1,797Multiple Airlines

Wed, Apr 1 - Wed, Apr 15

5:35 am - 10:25 pm

PDX

XIY

24h 50m2 stops

2:00 pm - 12:39 am

XIY

PDX

26h 39m2 stops

$2,462United Airlines

Thu, Jan 22 - Mon, Jan 26

1:35 pm - 10:25 pm

PDX

XIY

40h 50m2 stops

2:00 pm - 11:06 pm

XIY

PDX

25h 06m2 stops

$3,180United Airlines

Thu, Jan 22 - Mon, Jan 26

7:30 am - 7:20 pm

PDX

XIY

43h 50m2 stops

8:30 am - 6:55 pm

XIY

PDX

26h 25m2 stops

$3,758United Airlines

Fri, Feb 20 - Fri, Feb 27

7:51 pm - 12:25 pm

PDX

XIY

48h 34m2 stops

1:25 pm - 2:55 pm

XIY

PDX

41h 30m2 stops

$5,838Asiana Airlines

Thu, Jan 22 - Mon, Jan 26

United Airlines flights from Portland to Xi'an

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

United Airlines

Jan 22

PDX5:35 amPortland

24h 50m

2 stops

XIY10:25 pmXi'an Xianyang

Jan 26

XIY2:00 pmXi'an Xianyang

26h 39m

2 stops

PDX12:39 amPortland

$2,462

Find similar

United Airlines

Jan 22

PDX1:35 pmPortland

40h 50m

2 stops

XIY10:25 pmXi'an Xianyang

Jan 26

XIY2:00 pmXi'an Xianyang

25h 06m

2 stops

PDX11:06 pmPortland

$3,180

Find similar

United Airlines

Feb 20

PDX7:30 amPortland

43h 50m

2 stops

XIY7:20 pmXi'an Xianyang

Feb 27

XIY8:30 amXi'an Xianyang

26h 25m

2 stops

PDX6:55 pmPortland

$3,758

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Wed 4/1

6:15 am-11:55 pm

2 stops26h 40m

Xi'an Xianyang

Wed 4/15

6:30 am-3:44 pm

2 stops24h 14m

$922

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Wed 2/4

7:20 am-2:40 pm

2 stops39h 20m

Xi'an Xianyang

Wed 2/18

3:55 pm-9:42 am

2 stops33h 47m

$985

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Wed 4/1

10:30 am-10:20 am

2 stops32h 50m

Xi'an Xianyang

Wed 4/15

9:05 am-2:44 pm

3 stops44h 39m

$1,123

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Wed 2/4

5:35 pm-9:35 am

3 stops48h 00m

Xi'an Xianyang

Wed 2/18

7:15 pm-12:44 pm

2 stops33h 29m

$1,366

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Wed 2/4

7:38 pm-9:35 am

3 stops45h 57m

Xi'an Xianyang

Wed 2/18

5:10 pm-12:44 pm

3 stops35h 34m

$1,707

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Wed 4/1

9:50 am-6:15 pm

3 stops41h 25m

Xi'an Xianyang

Wed 4/15

7:10 am-2:40 pm

3 stops22h 30m

$1,797

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Thu 1/22

5:35 am-10:25 pm

2 stops24h 50m

Xi'an Xianyang

Mon 1/26

2:00 pm-12:39 am

2 stops26h 39m

$2,462

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Thu 1/22

1:35 pm-10:25 pm

2 stops40h 50m

Xi'an Xianyang

Mon 1/26

2:00 pm-11:06 pm

2 stops25h 06m

$3,180

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Fri 2/20

7:30 am-7:20 pm

2 stops43h 50m

Xi'an Xianyang

Fri 2/27

8:30 am-6:55 pm

2 stops26h 25m

$3,758

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Thu 1/22

7:51 pm-12:25 pm

2 stops48h 34m

Xi'an Xianyang

Mon 1/26

1:25 pm-2:55 pm

2 stops41h 30m

$5,838

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

When to book flights from Portland to Xi'an

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

Estimated round-trip price

Cheap Portland to Xi'an (PDX to XIY) flight deals and tips

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

Fastest flight time	26h 40m
Direct flights	None

The fastest flight from Portland to Xi'an takes 26h 40m

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

Search flight deals

How far is Portland to Xi'an Xianyang by plane?
Portland and Xi'an Xianyang are 6047.8 mi apart from one another. Typically, this will take 26h 40m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Xi'an Xianyang Airport?
Prices for flights from Portland Airport to Xi'an Xianyang Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Xi'an Xianyang Airport?
There is 1 operator available for flights from Portland Airport to Xi'an Xianyang Airport as of January 2026.
How old do you have to be to fly from Portland Airport to Xi'an Xianyang Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Xi'an Xianyang Airport.
What documentation or ID do you need to fly to Xi'an Xianyang Airport?
The necessary travel and health documents for your Xi'an Xianyang Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Xi'an?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland to Xi'an is Cathay Pacific (100% of total bookings).

Best airlines flying from Portland to Xi'an

Compare and see reviews for airlines that fly from Portland to Xi'an with momondo

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom $1,088	Free Cancellation	Rating 7.6 1,121 reviews		Search Cathay Pacific flights

How do I get Price Alerts for flights from Portland to Xi'an?
Confirm your travel details to search for the latest offers for flights from Portland to Xi'an. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Portland to Xi'an with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Xi'an from Portland.

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

Yes. All flights to Xi'an from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Xi'an.

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

Price alerts on flights to Xi'an from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.