$613 Cheap Flights from Portland (PDX) to Shenzhen (SZX)

View $613 flight on Tue, Aug 19, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Shenzhen Intl. Airport (SZX)

Cheap Flights from Portland to Shenzhen (PDX-SZX)

Prices were available within the past 7 days and start at $613 for one-way flights and $1,064 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Sep 15 - Mon, Sep 22
PDX
Portland
SZX
Shenzhen
$1,064 Roundtrip, found 4 days ago
$1,064
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Sep 15 from Portland to Shenzhen, returning Mon, Sep 22, priced at $1,064 found 4 days ago
Alaska Airlines
Mon, Sep 15 - Mon, Sep 22
PDX
Portland
SZX
Shenzhen
$1,070 Roundtrip, found 4 days ago
$1,070
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Sep 15 from Portland to Shenzhen, returning Mon, Sep 22, priced at $1,070 found 4 days ago
Alaska Airlines
Tue, Aug 19 - Mon, Sep 1
PDX
Portland
SZX
Shenzhen
$1,077 Roundtrip, found 5 days ago
$1,077
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Aug 19 from Portland to Shenzhen, returning Mon, Sep 1, priced at $1,077 found 5 days ago
Alaska Airlines
Tue, Aug 19 - Mon, Sep 1
PDX
Portland
SZX
Shenzhen
$1,085 Roundtrip, found 5 days ago
$1,085
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Aug 19 from Portland to Shenzhen, returning Mon, Sep 1, priced at $1,085 found 5 days ago
Alaska Airlines
Mon, Sep 15 - Mon, Sep 22
PDX
Portland
SZX
Shenzhen
$1,106 Roundtrip, found 4 days ago
$1,106
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Sep 15 from Portland to Shenzhen, returning Mon, Sep 22, priced at $1,106 found 4 days ago
Alaska Airlines
Mon, Sep 15 - Mon, Sep 22
PDX
Portland
SZX
Shenzhen
$1,110 Roundtrip, found 4 days ago
$1,110
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Sep 15 from Portland to Shenzhen, returning Mon, Sep 22, priced at $1,110 found 4 days ago
China Eastern Airlines
Sun, Aug 31 - Mon, Sep 15
PDX
Portland
SZX
Shenzhen
$1,160 Roundtrip, found 2 days ago
$1,160
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Sun, Aug 31 from Portland to Shenzhen, returning Mon, Sep 15, priced at $1,160 found 2 days ago
Air China
Wed, Sep 17 - Wed, Sep 24
PDX
Portland
SZX
Shenzhen
$1,166 Roundtrip, found 3 days ago
$1,166
Roundtrip
found 3 days ago
Select Air China flight, departing Wed, Sep 17 from Portland to Shenzhen, returning Wed, Sep 24, priced at $1,166 found 3 days ago
Korean Air
Mon, Sep 8 - Tue, Sep 23
PDX
Portland
SZX
Shenzhen
$1,437 Roundtrip, found 2 days ago
$1,437
Roundtrip
found 2 days ago
Select Korean Air flight, departing Mon, Sep 8 from Portland to Shenzhen, returning Tue, Sep 23, priced at $1,437 found 2 days ago
All Nippon Airways
Tue, Aug 19 - Mon, Sep 1
PDX
Portland
SZX
Shenzhen
$1,879 Roundtrip, found 5 days ago
$1,879
Roundtrip
found 5 days ago
Select All Nippon Airways flight, departing Tue, Aug 19 from Portland to Shenzhen, returning Mon, Sep 1, priced at $1,879 found 5 days ago
Flights from Portland (PDX) to Shenzhen (SZX)
Origin airport
Portland Intl.
Destination airport
Shenzhen Intl.
Airlines serving
China Eastern Airlines, Delta, Korean Air, United
Roundtrip price
$1,064
Distance
6544 mi

Portland to Shenzhen Flights

The cheapest times to fly from Portland to Shenzhen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Shenzhen are during the month of September. You can find some of the cheapest flights from Portland to Shenzhen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Shenzhen

Sunday is one of the best days to book for cheap flights from Portland to Shenzhen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Shenzhen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Shenzhen in 2025. You can also book with separate airlines for your outbound and return journeys, from $613 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Shenzhen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Shenzhen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Shenzhen Intl. Airport (SZX) cost?
Discover the latest flight deals from PDX to SZX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PDX to SZX?
The cheapest flights from PDX to SZX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PDX to SZX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PDX to SZX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Portland Intl. Airport (PDX) to Shenzhen Intl. Airport (SZX)?
There are no daily direct flights from Portland Intl. Airport (PDX) to Shenzhen Intl. Airport (SZX). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from PDX to SZX?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Shenzhen Intl. Airport (SZX)?
To avoid potential delays on the Portland Intl. Airport (PDX) to Shenzhen Intl. Airport (SZX) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Shenzhen Intl. Airport (SZX) last-minute?
Last-minute fares from PDX to SZX are typically more expensive. To lock in the lowest rates, start searching for flights as soon as possible. That said, if your travel plans are flexible, it's possible to score a cheap fare right before your trip.
Is it cheaper to book a PDX to SZX flight and hotel package?
You'll typically save money by booking a PDX to SZX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Shenzhen Intl. Airport (SZX)?
In most cases, you can modify or cancel your PDX to SZX flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

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*Available to One Key members.