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Cheap flights from Portland to Xi'an from $1,245

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Xi'an departing on 3/5. 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

Enter your travel dates to find the best prices.
China Eastern Logo
6:25 am - 6:45 pm
PDX
-
XIY
44h 20m
2 stops
China Eastern Logo
6:00 pm - 4:43 pm
XIY
-
PDX
37h 43m
2 stops
$1,245China Eastern
Thu, Mar 5 - Mon, Mar 9
China Eastern Logo
6:25 am - 2:40 pm
PDX
-
XIY
40h 15m
2 stops
China Eastern Logo
4:30 pm - 4:43 pm
XIY
-
PDX
39h 13m
2 stops
$1,379China Eastern
Thu, Mar 5 - Mon, Mar 9

China Eastern flights from Portland to Xi'an

Our best China Eastern deals on Portland to Xi'an flight tickets
China Eastern
Mar 5
PDX6:25 amPortland
44h 20m
2 stops
XIY6:45 pmXi'an Xianyang
Mar 9
XIY6:00 pmXi'an Xianyang
37h 43m
2 stops
PDX4:43 pmPortland
$1,245
China Eastern
Mar 5
PDX6:25 amPortland
40h 15m
2 stops
XIY2:40 pmXi'an Xianyang
Mar 9
XIY4:30 pmXi'an Xianyang
39h 13m
2 stops
PDX4:43 pmPortland
$1,379

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 February 19, 2026.
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

Thu 3/5

6:25 am-6:45 pm

2 stops44h 20m

Xi'an Xianyang

Mon 3/9

6:00 pm-4:43 pm

2 stops37h 43m

$1,245

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Thu 3/5

6:25 am-2:40 pm

2 stops40h 15m

Xi'an Xianyang

Mon 3/9

4:30 pm-4:43 pm

2 stops39h 13m

$1,379

Flights are sorted by cheapest round-trip flights first.

Sorted 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

45h 50m

Direct flights

None
The fastest flight from Portland to Xi'an takes 45h 50m
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 45h 50m 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
1,170 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.

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