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$452+ Cheap flights from Portland (PDX) to Shanghai, China

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SHA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Shanghai are usually found in April or August, booked 36 days in advance, depart on a Friday or Tuesday and return on a Monday

Cheap flight deals from Portland to Shanghai

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Shanghai (CN2). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$898
(Ovago)

One-way from

$452
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$1,205
From Portland to Shanghai
Search Deals
One-way flight from Portland to Shanghai
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Highest demand for flights based on searches. 16% potential increase in price ($280 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Portland to Shanghai

Cheapest flights from Portland to Shanghai
Explore the most affordable flight options available from Portland to Shanghai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Ovago deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amPDX - SHA
2 stops21h 40mMultiple Airlines
Sat 11/228:35 amSHA - PDX
2 stops19h 41mMultiple Airlines
Deal found 9/15$898
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:55 pmPDX - PVG
1 stop32h 05mMultiple Airlines
Fri 11/144:30 pmPVG - PDX
2 stops35h 53mMultiple Airlines
Deal found 9/16$935
This Fareboom deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:50 pmPDX - SHA
2 stops27h 20mChina Southern
Fri 1/303:50 pmSHA - PDX
2 stops24h 09mChina Southern
Deal found 9/15$956
This Orbitz deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:00 amPDX - PVG
2 stops24h 45mMultiple Airlines
Thu 1/299:30 amPVG - PDX
2 stops19h 49mMultiple Airlines
Deal found 9/16$963
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:00 amPDX - PVG
1 stop19h 35mMultiple Airlines
Sat 11/12:50 amPVG - PDX
2 stops33h 47mMultiple Airlines
Deal found 9/15$971
This Fareboom deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:50 pmPDX - SHA
2 stops27h 20mChina Southern
Thu 1/291:50 pmSHA - PDX
3 stops35h 57mChina Southern
Deal found 9/15$973
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:55 pmPDX - PVG
2 stops26h 10mCathay Pacific
Fri 10/245:40 pmPVG - PDX
2 stops30h 47mCathay Pacific
Deal found 9/15$975
This Travelocity deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:28 pmPDX - PVG
2 stops30h 27mMultiple Airlines
Fri 1/304:20 pmPVG - PDX
2 stops16h 29mMultiple Airlines
Deal found 9/15$978
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:55 pmPDX - PVG
1 stop32h 40mMultiple Airlines
Fri 11/144:30 pmPVG - PDX
2 stops35h 53mMultiple Airlines
Deal found 9/16$983
This Orbitz deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:00 pmPDX - PVG
2 stops31h 55mMultiple Airlines
Thu 10/233:55 pmPVG - PDX
1 stop32h 25mMultiple Airlines
Deal found 9/16$987
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:55 pmPDX - PVG
1 stop32h 05mMultiple Airlines
Tue 11/182:50 amPVG - PDX
2 stops30h 00mMultiple Airlines
Deal found 9/15$988
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:55 pmPDX - PVG
1 stop32h 05mMultiple Airlines
Mon 11/1711:40 amPVG - PDX
2 stops25h 10mMultiple Airlines
Deal found 9/14$989

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Shanghai 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, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Portland to Shanghai that are best for you.

Fly from

Portland

Fly to

Shanghai

Route

Depart

Return

Price

PortlandShanghai

PDX - SHA

PDXSHA

Portland

Sat 11/15

6:00 am-7:40 pm

2 stops21h 40m

Shanghai Hongqiao Intl

Sat 11/22

8:35 am-12:16 pm

2 stops19h 41m

$898

PortlandShanghai

PDX - SHA

PDXSHA

Portland

Mon 11/10

2:50 pm-1:20 pm

2 stops30h 30m

Shanghai Hongqiao Intl

Fri 1/30

3:50 pm-11:59 pm

2 stops24h 09m

$956

PortlandShanghai

PDX - SHA

PDXSHA

Portland

Mon 11/10

2:50 pm-10:10 am

2 stops27h 20m

Shanghai Hongqiao Intl

Thu 1/29

1:50 pm-9:47 am

3 stops35h 57m

$973

PortlandShanghai

PDX - PVG

PDXPVG

Portland

Thu 10/16

10:00 pm-8:55 pm

2 stops31h 55m

Shanghai Pu Dong

Sun 11/16

5:35 pm-9:15 am

1 stop31h 40m

$991

PortlandShanghai

PDX - SHA

PDXSHA

Portland

Mon 11/3

2:50 pm-10:10 am

2 stops27h 20m

Shanghai Hongqiao Intl

Sat 11/22

4:50 pm-9:36 am

2 stops32h 46m

$1,006

PortlandShanghai

PDX - PVG

PDXPVG

Portland

Sat 10/25

7:00 am-5:35 pm

1 stop19h 35m

Shanghai Pu Dong

Sun 11/2

1:50 pm-9:37 pm

2 stops22h 47m

$1,008

PortlandShanghai

PDX - PVG

PDXPVG

Portland

Sat 11/15

5:55 pm-2:50 pm

2 stops28h 55m

Shanghai Pu Dong

Sat 11/22

5:35 pm-2:45 pm

1 stop13h 10m

$1,013

PortlandShanghai

PDX - SHA

PDXSHA

Portland

Mon 11/10

3:29 pm-8:55 pm

2 stops61h 26m

Shanghai Hongqiao Intl

Fri 1/30

4:35 pm-9:47 am

2 stops33h 12m

$1,073

PortlandShanghai

PDX - PVG

PDXPVG

Portland

Tue 11/11

3:15 pm-4:00 pm

1 stop32h 45m

Shanghai Pu Dong

Thu 11/20

5:35 pm-2:45 pm

1 stop13h 10m

$1,077

PortlandShanghai

PDX - SHA

PDXSHA

Portland

Tue 11/11

9:50 am-12:25 pm

2 stops34h 35m

Shanghai Hongqiao Intl

Thu 1/29

1:40 pm-2:46 pm

2 stops41h 06m

$1,090

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 33 results
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Best time to book a flight from Portland to Shanghai

Have a flexible travel schedule? Discover the best time to fly to Shanghai 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Shanghai

How far ahead should I book a flight from Portland to Shanghai?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Shanghai. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Portland to Shanghai, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portland to Shanghai?

Currently, September is the cheapest month in which you can book a flight from Portland to Shanghai (average of $1,076). Flying from Portland to Shanghai in June is currently the most expensive (average of $1,573). 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 time of day to fly from PDX to SHA?

Find hourly flight availability from Portland to Shanghai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s optimal to fly from Portland to Shanghai at noon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Portland to Shanghai?

Reviews of airlines servicing Shanghai

Get insights into the airlines that provide service to Shanghai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shanghai. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with ANA, Delta, and United Airlines from Portland to Shanghai 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.
ANA
8.4
Very good
963 reviews

Boarding

8.6

Overall

8.4

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
ANA
8.4
Very good
963 reviews
ANA
8.4
Very good
963 reviews

Boarding

8.6

Overall

8.4

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Delta
8.0
Very good
7,957 reviews
ANA
8.4
Very good
963 reviews

Boarding

8.6

Overall

8.4

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
United Airlines
7.4
Good
8,924 reviews
ANA
8.4
Very good
963 reviews

Boarding

8.6

Overall

8.4

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
China Eastern
7.2
Good
166 reviews
ANA
8.4
Very good
963 reviews

Boarding

8.6

Overall

8.4

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Air Canada
7.1
Good
10,000 reviews
ANA
8.4
Very good
963 reviews

Boarding

8.6

Overall

8.4

Crew

8.7

Entertainment

7.9

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

Related info for your journey

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

  • What airport do you fly from for flights from Portland to Shanghai?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Shanghai. 5 airlines have flights from Portland to Shanghai on a regular basis. Booking flights from Portland to Shanghai should not be difficult; the airport handles an average of 0 outbound flights to Shanghai per day.

  • How long is the flight from Portland to Shanghai?

    For as low as $973, China Southern can have you in Shanghai from Portland in 27h 20m. The distance from Portland to Shanghai is about 5790 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Portland to Shanghai round-trip?

    Our cheapest airline available from Portland to Shanghai is United Airlines. Our recent data shows that you can find tickets from as low as $845 on this airline. Additional options worth looking into are Air Canada and ANA, starting at $1,016 and $1,093 round-trip. These flights start at 41% lower than the current average price 3 months from now.

  • Can I find deals for flights from Portland to Shanghai that include hotel bookings?

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

  • How can I find direct flights from Portland to Shanghai?

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

  • Can I find deals for business class flights from Portland to Shanghai?

    Yes. Cheapflights offers flight deals from Portland to Shanghai 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 Shanghai?

    Currently, September is the cheapest month in which you can book a flight from Portland to Shanghai (average of $1,076). Flying from Portland to Shanghai in June is currently the most expensive (average of $1,573). 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

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

Top 5 airlines flying from Portland to Shanghai

Discover the top 5 airlines that operate flights from Portland to Shanghai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$845Average$1,907FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$1,016Average$1,218FlexibilityNo cancel feeOn-time67%
ANACheapest$1,093Average$1,112FlexibilityNo cancel feeOn-time80%
DeltaCheapest$1,101Average$1,448FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$1,295Average$1,397FlexibilityNo cancel feeOn-time62%

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