How long is the flight from Portland to Xi'an?

Departing from Portland to Xi'an will take you 44h 15m. The distance from Portland to Xi'an is about 6042 mi.

What is the cheapest airline to fly from Portland to Xi'an round-trip?

Cheapflights users have booked flights from Portland to Xi'an round-trip from $1,088.

What is the cheapest month to book a flight from Portland to Xi'an?

Currently, March is the cheapest month in which you can book a flight from Portland to Xi'an (average of $952). Flying from Portland to Xi'an in June is currently the most expensive (average of $1,935). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Portland to Xi'an?

Travelers seeking maximum savings on their Portland to Xi'an flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Xi'an ranges from 0.0 - 3.9 inches per month. September is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Xi'an when rainfall is around 0.0 in.

If weather is an important factor for your trip to Xi'an, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest day to fly round-trip from Portland to Xi'an?

Flights from Portland to Xi'an are found to be more expensive on Tuesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Xi'an.

What is the cheapest time of day to fly from PDX to XIY?

When flying from Portland to Xi'an, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 6% versus a flight in the morning.

Can I find deals for flights from Portland to Xi'an that include hotel bookings?

Yes. In addition to deals on Portland to Xi'an flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Portland to Xi'an?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Xi'an.

Can I find deals for business class flights from Portland to Xi'an?

Yes. Cheapflights offers flight deals from Portland to Xi'an by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,450+ Cheap Flights from Portland to Xi'an

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Portland to Xi'an with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Xi'an

Round-trip from	$1,450 (China Eastern)

From Portland to Xi'an Xianyang

Search Deals

Find flight deals from Portland to Xi'an

Best flights from Portland to Xi'an
Discover carefully curated flight deals from Portland to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 2/246:30 amPDX - XIY

2 stops44h 15mChina Eastern

Fri 2/271:30 pmXIY - PDX

2 stops42h 45mChina Eastern

Deal found 9/9

$1,450

Fly from

Fly to

Route

Depart

Return

Price

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Tue 2/24

6:30 am-6:45 pm

2 stops44h 15m

Xi'an Xianyang

Fri 2/27

1:30 pm-4:15 pm

2 stops42h 45m

$1,450

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Portland to Xi'an

Have a flexible travel schedule? Discover the best time to fly to Xi'an from Portland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Xi'an

Peruse reviews from past customers who have flown with Cathay Pacific from Portland to Xi'an to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Cathay Pacific

7.6

Good

993 reviews

Reviews

1 / 20

10.0

Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Cathay Pacific

7.6

Good

993 reviews

Cathay Pacific

7.6

Good

993 reviews

Reviews

1 / 20

10.0

Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Related info for your journey

How long is the flight from Portland to Xi'an?
Departing from Portland to Xi'an will take you 44h 15m. The distance from Portland to Xi'an is about 6042 mi.
What is the cheapest airline to fly from Portland to Xi'an round-trip?
Cheapflights users have booked flights from Portland to Xi'an round-trip from $1,088.
Can I find deals for flights from Portland to Xi'an that include hotel bookings?
Yes. In addition to deals on Portland to Xi'an flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Xi'an?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Xi'an.
Can I find deals for business class flights from Portland to Xi'an?
Yes. Cheapflights offers flight deals from Portland to Xi'an by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Portland to Xi'an?
Currently, March is the cheapest month in which you can book a flight from Portland to Xi'an (average of $952). Flying from Portland to Xi'an in June is currently the most expensive (average of $1,935). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Portland to Xi'an

Boise to Xi'an flights

Eugene to Xi'an flights

Top airline flying from Portland to Xi'an

Airline	Cheapest	Average	Flexibility	On-time
Cathay Pacific	Cheapest$1,088	Average$1,221	FlexibilityNo cancel fee	On-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$1,450+ Cheap flights from Portland (PDX) to Xi'an (XIY)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Xi'an with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Xi'an

Round-trip from

Find flight deals from Portland to Xi'an

Best flights from Portland to Xi'anDiscover carefully curated flight deals from Portland to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Discover carefully curated flight deals from Portland to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Xi'an that are best for you.

Best time to book a flight from Portland to Xi'an

Have a flexible travel schedule? Discover the best time to fly to Xi'an from Portland with our price prediction graph.

Reviews of airlines servicing Xi'an

Peruse reviews from past customers who have flown with Cathay Pacific from Portland to Xi'an to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portland to Xi'an. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Portland to Xi'an?

What is the cheapest airline to fly from Portland to Xi'an round-trip?

Can I find deals for flights from Portland to Xi'an that include hotel bookings?

How can I find direct flights from Portland to Xi'an?

Can I find deals for business class flights from Portland to Xi'an?

What is the cheapest month to book a flight from Portland to Xi'an?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Xi'an

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Portland to Xi'an

100% Free

Book with Flexibility

Travel Smart

Best flights from Portland to Xi'an
Discover carefully curated flight deals from Portland to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.