HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
China

$1,327+ 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
aug. 23 — aug. 301
lør. 8/23
lør. 8/30
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 august 18, 2025.

Round-trip from

$1,327
(Air Canada)
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 august 18, 2025.

This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 11/510:45 amPWM - PVG
2 stops40h 15mAir Canada
søn. 11/95:35 pmPVG - PWM
2 stops42h 42mAir Canada
Deal found 8/16$1,327
This Air France deal was found by Cheapflights users on 8/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 11/74:48 pmPWM - PEK
2 stops35h 52mAir France
tir. 11/1111:55 pmPEK - PWM
2 stops26h 57mAir France
Deal found 8/16$1,488
This Delta deal was found by Cheapflights users on 8/15. 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.
ons. 11/51:46 pmPWM - PVG
2 stops36h 34mDelta
søn. 11/96:00 pmPVG - PWM
2 stops30h 51mDelta
Deal found 8/15$1,610

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 august 18, 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

ons. 11/5

10:45 am-4:00 pm

2 stops40h 15m

Shanghai Pu Dong

søn. 11/9

5:35 pm-11:17 pm

2 stops42h 42m

$1,327

PortlandBeijing

PWM - PEK

PWMPEK

Portland

fre. 11/7

4:48 pm-5:40 pm

2 stops35h 52m

Beijing Capital

tir. 11/11

11:55 pm-1:52 pm

2 stops26h 57m

$1,488

PortlandShanghai

PWM - PVG

PWMPVG

Portland

ons. 11/5

1:46 pm-3:20 pm

2 stops36h 34m

Shanghai Pu Dong

søn. 11/9

6:00 pm-11:51 am

2 stops30h 51m

$1,610

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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, February is the cheapest month in which you can book a flight from Portland, Maine to China (average of $1,119). Flying from Portland, Maine to China in June is currently the most expensive (average of $1,574). 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 august 18, 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 35h 52m. Fly via Air Canada, Air France, or Delta 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.

  • 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, February is the cheapest month in which you can book a flight from Portland, Maine to China (average of $1,119). Flying from Portland, Maine to China in June is currently the most expensive (average of $1,574). 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 Incheon Intl flights
Boston to Mumbai flights
Boston to New Delhi flights
Boston to Ho Chi Minh City flights
Boston to Ahmedabad flights
Boston to Taiwan Taoyuan Intl flights
Boston to Manila flights
Boston to Bangalore flights
Boston to Hongqiao Intl flights
Boston to Kathmandu flights
Boston to Hong Kong flights
Boston to Hyderabad flights
Boston to Sung Shan flights
Boston to Pu Dong flights
Boston to Chennai flights
Boston to Capital flights
Boston to Hanoi flights
Boston to Singapore flights
Boston to Beijing Daxing Intl flights
Boston to Don Mueang Intl flights
Boston to Denpasar flights
Boston to Cochin flights
Boston to Phnom Penh flights
Boston to Gimpo Intl flights
Boston to Kansai Intl flights
Boston to Lahore flights
Boston to Phuket City flights
Boston to Cebu City flights
Boston to Dhaka flights
Boston to Kuala Lumpur Intl flights
Boston to Malé flights
Boston to Itami flights
Boston to Kolkata flights
Boston to Islamabad flights
Boston to Karachi flights
Boston to Kobe flights
Boston to Da Nang flights
Boston to Chitose flights
Boston to Soekarno-Hatta Intl flights
Boston to Guangzhou flights
Boston to Yerevan flights
Boston to Chiang Mai flights
Boston to Vientiane flights
Portland to Haneda flights
Boston to Amritsar flights
Portland to Narita flights
Boston to Colombo 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.