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$1,322+ Cheap flights from Portland, ME (PWM) to China

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SHA
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Portland to China

Keep the following information in mind while searching for Portland to China flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$1,322
(American Airlines)
From Portland to China
Search Deals

Find flight deals from Portland to China

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

This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/53:52 pmPWM - PVG
2 stops35h 33mAmerican Airlines
dom. 11/96:25 pmPVG - PWM
2 stops36h 45mAmerican Airlines
Deal found 9/13$1,322
This Air Canada deal was found by Cheapflights users on 9/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:00 amPWM - PVG
2 stops45h 00mAir Canada
dom. 11/95:35 pmPVG - PWM
2 stops42h 42mAir Canada
Deal found 9/13$1,327
This Air Canada deal was found by Cheapflights users on 9/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/76:00 amPWM - PEK
2 stops47h 20mAir Canada
mar. 11/118:05 pmPEK - PWM
2 stops40h 12mAir Canada
Deal found 9/13$1,344
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/54:48 pmPWM - PVG
1 stop33h 32mDelta
dom. 11/96:00 pmPVG - PWM
2 stops31h 08mDelta
Deal found 9/15$1,624
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/293:28 pmPWM - SHA
2 stops32h 17mMultiple Airlines
mié. 11/51:10 pmSHA - PWM
3 stops23h 49mMultiple Airlines
Deal found 9/14$18,228

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to China 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Portland to China that are best for you.

Fly from

Portland

Fly to

China

Route

Depart

Return

Price

PortlandShanghai

PWM - PVG

PWMPVG

Portland

mié. 11/5

3:52 pm-4:25 pm

2 stops35h 33m

Shanghai Pu Dong

dom. 11/9

6:25 pm-6:10 pm

2 stops36h 45m

$1,322

PortlandShanghai

PWM - PVG

PWMPVG

Portland

mié. 11/5

6:00 am-4:00 pm

2 stops45h 00m

Shanghai Pu Dong

dom. 11/9

5:35 pm-11:17 pm

2 stops42h 42m

$1,327

PortlandBeijing

PWM - PEK

PWMPEK

Portland

vie. 11/7

6:00 am-6:20 pm

2 stops47h 20m

Beijing Capital

mar. 11/11

8:05 pm-11:17 pm

2 stops40h 12m

$1,344

PortlandShanghai

PWM - PVG

PWMPVG

Portland

mié. 11/5

4:48 pm-3:20 pm

1 stop33h 32m

Shanghai Pu Dong

dom. 11/9

6:00 pm-12:08 pm

2 stops31h 08m

$1,624

PortlandShanghai

PWM - SHA

PWMSHA

Portland

mié. 10/29

3:28 pm-11:45 am

2 stops32h 17m

Shanghai Hongqiao Intl

mié. 11/5

1:10 pm-11:59 pm

3 stops23h 49m

$18,228

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Portland to China

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

What is the cheapest month to book a flight from Portland, Maine to China?

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to China (average of $1,076). Flying from Portland, Maine to China 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 PWM to CN?

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

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

Related info for your journey

Find useful and relevant information for your journey from Portland to China. 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 China?

    Portland (PWM), located 2.9 mi from the city center, is the airport you fly out of when you book flights from Portland to China.

  • How long is the flight from Portland, Maine to China?

    There are many flights that can get you from Portland, Maine to China in 33h 32m. Fly via American Airlines, Air Canada, or Delta to get the fastest option. There are 7208 mi between Portland, Maine and China. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Portland, Maine to China?

    When deciding which route to take from Portland, Maine to China consider Portland - Shanghai Hongqiao Intl, Portland - Shanghai Pu Dong or Portland - Beijing Capital as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to China 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, Maine to China?

    Currently, September is the cheapest month in which you can book a flight from Portland, Maine to China (average of $1,076). Flying from Portland, Maine to China 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

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