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Cheap flights from Portland to Xi'an from $531

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Xi'an departing on 11/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Xi'an

Cheap round-trip flights

China Eastern Logo
6:30 am - 6:45 pmPDX-XIY
44h 15m2 stops
China Eastern Logo
7:00 am - 4:15 pmXIY-PDX
25h 15m2 stops
$1,450China Eastern
Find Deal
mar., feb. 24 - vie., feb. 27

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Xi'an that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Portland to Xi'an that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandXi'an

PDX - XIY

PDXXIY

Portland

mar. 2/24

6:30 am-6:45 pm

2 stops44h 15m

Xi'an Xianyang

vie. 2/27

7:00 am-4:15 pm

2 stops25h 15m

$1,450

PortlandXi'an

PDX - XIY

PDXXIY

Portland

sáb. 11/22

9:30 pm-11:40 am

2 stops46h 10m

$531

PortlandXi'an

PDX - XIY

PDXXIY

Portland

sáb. 11/22

5:31 pm-10:00 am

3 stops48h 29m

$532

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Portland 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 is the cheapest day to depart on your flight to Xi'an?

The cheapest day to depart from Portland to Xi'an is on a Tuesday when prices can be found for as low as $1,345. On the other hand, Wednesday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,634.

What is the cheapest time of day to depart on your flight to Xi'an?

In the afternoon is the cheapest time of day to fly from Portland to Xi'an when you can find flight prices for as low as $1,396. Flying to Xi'an in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,477 on average. Flights to Xi'an from Portland in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights

None
There are no direct flights from Portland to Xi'an. There are no popular flight routes from Portland to Xi'an.
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  • 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 44h 15m 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?

  • 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?

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 PacificPriceFrom $1,088Free CancellationRating
7.6
994 reviews
Search Cathay Pacific flights

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.

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1 adult
jue. 10/16
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