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$1,350+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SHA
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap 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 February 18, 2026.

This Expedia deal was found by Cheapflights users on 2/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 am
PWM
-
PEK
2 stops35h 50m
Turkish Airlines
Tue 4/712:05 am
PEK
-
PWM
2 stops35h 42m
Turkish Airlines
Deal found 2/15$1,350
This Air Canada deal was found by Cheapflights users on 2/17. 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.
Wed 4/87:12 pm
PWM
-
PEK
2 stops57h 48m
Air Canada
Sun 4/126:45 pm
PEK
-
PWM
2 stops40h 43m
Air Canada
Deal found 2/17$1,775
This Expedia deal was found by Cheapflights users on 2/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 am
PWM
-
PEK
2 stops35h 50m
Multiple Airlines
Wed 4/87:25 pm
PEK
-
PWM
1 stop40h 22m
Multiple Airlines
Deal found 2/15$1,937
This Qatar Airways deal was found by Cheapflights users on 2/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:17 am
PWM
-
PVG
2 stops44h 23m
Qatar Airways
Mon 3/2311:35 pm
PVG
-
PWM
2 stops48h 39m
Qatar Airways
Deal found 2/16$2,190
This Air Canada deal was found by Cheapflights users on 2/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:07 pm
PWM
-
PVG
2 stops56h 53m
Air Canada
Mon 3/235:35 pm
PVG
-
PWM
2 stops41h 29m
Air Canada
Deal found 2/15$2,277
This United Airlines deal was found by Cheapflights users on 2/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:04 am
PWM
-
PEK
2 stops45h 21m
United Airlines
Tue 4/75:25 pm
PEK
-
PWM
2 stops37h 33m
United Airlines
Deal found 2/14$2,364
This Air Canada deal was found by Cheapflights users on 2/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
PWM
-
PVG
2 stops45h 00m
Air Canada
Mon 2/235:35 pm
PVG
-
PWM
2 stops42h 45m
Air Canada
Deal found 2/14$2,648
This United Airlines deal was found by Cheapflights users on 2/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
PWM
-
PVG
2 stops23h 55m
United Airlines
Mon 2/231:30 pm
PVG
-
PWM
2 stops22h 50m
United Airlines
Deal found 2/15$2,652

Find flight deals from Portland to China

Keep the following information in mind while searching for Portland to China flight deals. Data was last updated February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,350
(Expedia)

Popular in

June

Cheapest in

January

Average price

$1,257
Provider with most accurate pricing for Boston Logan Intl-Guangzhou Baiyun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Guangzhou Baiyun flights.
Search Deals
From Portland to China
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 18, 2026.
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

PortlandBeijing

PWM - PEK

PWMPEK

Portland

Wed 4/1

6:00 am-5:50 am

2 stops35h 50m

Beijing Capital

Tue 4/7

12:05 am-11:47 pm

2 stops35h 42m

$1,350

PortlandBeijing

PWM - PEK

PWMPEK

Portland

Wed 4/8

7:12 pm-5:00 pm

2 stops57h 48m

Beijing Capital

Sun 4/12

6:45 pm-11:28 pm

2 stops40h 43m

$1,775

PortlandBeijing

PWM - PEK

PWMPEK

Portland

Wed 4/1

6:00 am-5:20 pm

3 stops47h 20m

Beijing Capital

Tue 4/7

12:10 am-11:47 pm

3 stops35h 37m

$1,937

PortlandShanghai

PWM - PVG

PWMPVG

Portland

Thu 3/19

6:17 am-2:40 pm

2 stops44h 23m

Shanghai Pu Dong

Mon 3/23

11:35 pm-12:14 pm

2 stops48h 39m

$2,190

PortlandShanghai

PWM - PVG

PWMPVG

Portland

Thu 3/19

7:07 pm-4:00 pm

2 stops56h 53m

Shanghai Pu Dong

Mon 3/23

5:35 pm-11:04 pm

2 stops41h 29m

$2,277

PortlandBeijing

PWM - PEK

PWMPEK

Portland

Tue 3/31

6:04 am-3:25 pm

2 stops45h 21m

Beijing Capital

Tue 4/7

5:25 pm-6:58 pm

2 stops37h 33m

$2,364

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

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, April is the cheapest month in which you can book a flight from Portland, Maine to China (average of $466). Flying from Portland, Maine to China in December is currently the most expensive (average of $1,087). 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.

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 35h 50m. Fly via Turkish Airlines, Air Canada, or Qatar Airways to get the fastest option. There are 6631 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 Pu Dong, Portland - Shanghai Hongqiao Intl 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, April is the cheapest month in which you can book a flight from Portland, Maine to China (average of $466). Flying from Portland, Maine to China in December is currently the most expensive (average of $1,087). 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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