HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
China

$1,131+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SHA
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to China 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 China

Keep the following information in mind while searching for Portland to China flight deals. Data was last updated octubre 30, 2025.

Round-trip from

$1,131
(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 octubre 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/30. 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.
sáb. 11/155:37 pmPWM - PVG
2 stops33h 48mAmerican Airlines
mié. 11/196:25 pmPVG - PWM
2 stops30h 21mAmerican Airlines
Deal found 10/30$1,131
This American Airlines deal was found by Cheapflights users on 10/29. 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. 11/55:37 pmPWM - PVG
2 stops33h 48mAmerican Airlines
dom. 11/96:25 pmPVG - PWM
2 stops33h 54mAmerican Airlines
Deal found 10/29$1,333
This Air Canada deal was found by Cheapflights users on 10/29. 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. 11/710:45 amPWM - PEK
2 stops42h 35mAir Canada
mar. 11/118:05 pmPEK - PWM
2 stops40h 12mAir Canada
Deal found 10/29$1,624
This Delta deal was found by Cheapflights users on 10/27. 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. 11/512:45 pmPWM - PVG
1 stop37h 35mDelta
dom. 11/96:00 pmPVG - PWM
2 stops31h 08mDelta
Deal found 10/27$1,628
This Delta deal was found by Cheapflights users on 10/30. 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.
sáb. 11/154:53 pmPWM - PVG
1 stop33h 27mDelta
mié. 11/196:00 pmPVG - PWM
2 stops31h 08mDelta
Deal found 10/30$1,635
This KLM deal was found by Cheapflights users on 10/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/712:45 pmPWM - PEK
2 stops32h 10mKLM
lun. 11/1012:05 amPEK - PWM
2 stops36h 49mKLM
Deal found 10/28$1,795
This Qatar Airways deal was found by Cheapflights users on 10/30. 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.
sáb. 11/153:52 pmPWM - PVG
2 stops33h 48mMultiple Airlines
mié. 11/198:30 amPVG - PWM
3 stops40h 52mMultiple Airlines
Deal found 10/30$2,566

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 octubre 30, 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

sáb. 11/15

5:37 pm-4:25 pm

2 stops33h 48m

Shanghai Pu Dong

mié. 11/19

6:25 pm-11:46 am

2 stops30h 21m

$1,131

PortlandShanghai

PWM - PVG

PWMPVG

Portland

dom. 1/4

6:41 pm-4:25 pm

2 stops32h 44m

Shanghai Pu Dong

sáb. 5/9

5:00 pm-4:36 pm

2 stops35h 36m

$1,365

PortlandShanghai

PWM - PVG

PWMPVG

Portland

lun. 1/5

6:41 pm-4:25 pm

3 stops32h 44m

Shanghai Pu Dong

sáb. 5/9

5:00 pm-4:36 pm

2 stops35h 36m

$1,365

PortlandShanghai

PWM - PVG

PWMPVG

Portland

dom. 1/4

12:57 pm-3:20 pm

1 stop37h 23m

Shanghai Pu Dong

sáb. 5/9

10:15 am-4:15 pm

1 stop18h 00m

$1,517

PortlandShanghai

PWM - PVG

PWMPVG

Portland

lun. 1/5

12:20 pm-3:50 pm

2 stops38h 30m

Shanghai Pu Dong

sáb. 5/9

10:15 am-4:15 pm

1 stop18h 00m

$1,544

PortlandShanghai

PWM - PVG

PWMPVG

Portland

sáb. 11/15

4:53 pm-3:20 pm

1 stop33h 27m

Shanghai Pu Dong

mié. 11/19

6:00 pm-12:08 pm

2 stops31h 08m

$1,635

PortlandShanghai

PWM - PVG

PWMPVG

Portland

lun. 1/5

6:46 pm-4:00 pm

2 stops56h 14m

Shanghai Pu Dong

vie. 5/8

12:35 am-1:23 pm

2 stops48h 48m

$1,710

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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 $467). Flying from Portland, Maine to China in October is currently the most expensive (average of $958). 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 octubre 30, 2025.

It’s typically best to fly out from Portland, Maine to China in the afternoon. Doing so could potentially save you 18% on the flight price compared to flying in the morning, which is usually more expensive.

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 48m. Fly via American Airlines 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.

  • 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 $467). Flying from Portland, Maine to China in October is currently the most expensive (average of $958). 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.

Alternative routes for Portland to China

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Narita flights
Boston to Haneda flights
Boston to Suvarnabhumi flights
Boston to Mumbai flights
Boston to New Delhi flights
Boston to Incheon Intl flights
Boston to Ho Chi Minh City flights
Boston to Taiwan Taoyuan Intl flights
Boston to Manila flights
Boston to Bangalore flights
Boston to Ahmedabad flights
Boston to Hongqiao Intl flights
Boston to Hyderabad flights
Boston to Sung Shan flights
Boston to Lahore flights
Boston to Pu Dong flights
Boston to Malé flights
Boston to Kathmandu flights
Boston to Gimpo Intl flights
Boston to Chennai flights
Boston to Hanoi flights
Boston to Singapore flights
Boston to Capital flights
Boston to Kuala Lumpur Intl flights
Boston to Beijing Daxing Intl flights
Boston to Soekarno-Hatta Intl flights
Boston to Hong Kong flights
Boston to Phuket City flights
Boston to Don Mueang Intl flights
Boston to Islamabad flights
Boston to Denpasar flights
Boston to Cochin flights
Boston to Dhaka flights
Boston to Kansai Intl flights
Boston to Cebu City flights
Boston to Osaka Itami flights
Boston to Colombo flights
Boston to Guangzhou flights
Boston to Fuzhou flights
Boston to Kolkata flights
Boston to Da Nang flights
Boston to Karachi flights
Boston to Kobe flights
Boston to Fukuoka flights
Boston to Yerevan flights
Boston to Chitose flights
Boston to Tbilisi flights
Boston to Chiang Mai flights
Boston to Vadodara flights
Boston to Vientiane flights

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.