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

Departing from Portland to Xi'an will take you 36h 35m. The distance from Portland to Xi'an is about 6042 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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 time of day to fly from PDX to XIY?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Xi'an as you normally would.

Most accurate provider : When it comes to deals on Portland-Xi'an flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Xi'an flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Xi'an flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland-Xi'an flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Xi'an flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$616+ 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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,171 (Korean Air)
One-way from	$616 (Kiwi.com)

Provider with most accurate pricing for Portland-Xi'an Xianyang flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Xi'an Xianyang flights.

Search Deals

From Portland to Xi'an Xianyang

Search Deals

One-way flight from Portland to Xi'an Xianyang

Search Deals

Find flight deals from Portland to Xi'an

Cheapest flights from Portland to Xi'an
Explore the most affordable flight options available from Portland to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Tue 11/259:50 amPDX - XIY

2 stops41h 30mAir Canada

Tue 12/211:00 amXIY - PDX

2 stops43h 40mAir Canada

Deal found 10/26

$4,775

Tue 11/257:18 amPDX - XIY

2 stops24h 17mMultiple Airlines

Tue 12/28:45 amXIY - PDX

3 stops24h 05mMultiple Airlines

Deal found 10/26

$20,684

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 October 28, 2025.

Tue 2/247:10 amPDX - XIY

2 stops36h 35mKorean Air

Fri 2/2712:55 pmXIY - PDX

2 stops22h 34mKorean Air

Deal found 10/25

$1,171

Tue 11/259:50 amPDX - XIY

2 stops41h 30mAir Canada

Tue 12/211:00 amXIY - PDX

2 stops43h 40mAir Canada

Deal found 10/26

$4,775

Tue 11/257:18 amPDX - XIY

2 stops24h 17mMultiple Airlines

Tue 12/28:45 amXIY - PDX

3 stops24h 05mMultiple Airlines

Deal found 10/26

$20,684

Last-minute flights from Portland to Xi'an
Discover last-minute flight deals from Portland to Xi'an. Data last updated October 28, 2025 and is based on user searches.

Tue 11/259:50 amPDX - XIY

2 stops41h 30mAir Canada

Tue 12/211:00 amXIY - PDX

2 stops43h 40mAir Canada

Deal found 10/26

$4,775

Tue 11/257:18 amPDX - XIY

2 stops24h 17mMultiple Airlines

Tue 12/28:45 amXIY - PDX

3 stops24h 05mMultiple Airlines

Deal found 10/26

$20,684

One-way flights from Portland to Xi'an
Search for one-way flight options from Portland to Xi'an. Find affordable one-way fares based on user searches. Data last updated October 28, 2025.

Fri 12/261:51 pmPDX - XIY

3 stops56h 44mMultiple Airlines

Deal found 10/28

$616

Thu 12/252:56 pmPDX - XIY

3 stops52h 34mMultiple Airlines

Deal found 10/28

$725

Wed 12/241:51 pmPDX - XIY

3 stops54h 24mMultiple Airlines

Deal found 10/28

$795

Tue 12/235:39 pmPDX - XIY

3 stops47h 11mMultiple Airlines

Deal found 10/28

$857

Mon 12/226:00 amPDX - XIY

2 stops35h 15mChina Eastern

Deal found 10/28

$1,277

Sun 12/217:45 pmPDX - XIY

2 stops55h 35mUnited Airlines

Deal found 10/28

$1,317

Sat 12/209:50 amPDX - XIY

2 stops41h 30mAir Canada

Deal found 10/28

$2,786

Mon 12/227:45 pmPDX - XIY

3 stops31h 35mMultiple Airlines

Deal found 10/28

$6,001

Fly from

Fly to

Route

Depart

Return

Price

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Tue 2/24

7:10 am-11:45 am

2 stops36h 35m

Xi'an Xianyang

Fri 2/27

12:55 pm-7:29 pm

2 stops22h 34m

$1,171

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Tue 11/25

9:50 am-7:20 pm

2 stops41h 30m

Xi'an Xianyang

Tue 12/2

11:00 am-2:40 pm

2 stops43h 40m

$4,775

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Tue 11/25

7:18 am-11:35 pm

2 stops24h 17m

Xi'an Xianyang

Tue 12/2

8:45 am-4:50 pm

3 stops24h 05m

$20,684

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Fri 12/26

1:51 pm-12:15 am

2 stops42h 24m

$644

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Thu 12/25

2:56 pm-11:30 am

3 stops52h 34m

$725

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Wed 12/24

1:51 pm-12:15 pm

3 stops54h 24m

$795

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Tue 12/23

5:39 pm-8:50 am

3 stops47h 11m

$857

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Mon 12/22

6:00 am-9:15 am

2 stops35h 15m

$1,277

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Sun 12/21

7:45 pm-7:20 pm

2 stops55h 35m

$1,317

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Sat 12/20

9:50 am-7:20 pm

2 stops41h 30m

$2,786

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 11 results

Compare providers for flights from Portland to Xi'an

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Xi'an in October.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Portland-Xi'an flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Xi'an flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Xi'an flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland-Xi'an flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Xi'an flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

1,042 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Cathay Pacific

7.6

Good

1,042 reviews

Cathay Pacific

7.6

Good

1,042 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Related info for your journey

How long is the flight from Portland to Xi'an?
Departing from Portland to Xi'an will take you 36h 35m. The distance from Portland to Xi'an is about 6042 mi. Both multi-stop and nonstop flights can be found to your destination and back.
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.

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.

$616+ Cheap flights from Portland (PDX) to Xi'an (XIY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/26. 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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Portland to Xi'an

Cheapest flights from Portland to Xi'anExplore the most affordable flight options available from Portland to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Explore the most affordable flight options available from Portland to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Portland to Xi'an

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Xi'an in October.

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?

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?

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

Cheapest flights from Portland to Xi'an
Explore the most affordable flight options available from Portland to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.