HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
China

$1,309+ 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. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$1,309
(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 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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. 11/512:38 pmPWM - PVG
2 stops38h 47mAmerican Airlines
dom. 11/96:25 pmPVG - PWM
2 stops33h 54mAmerican Airlines
Deal found 9/10$1,309
This Korean Air deal was found by Cheapflights users on 9/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/71:27 pmPWM - PEK
2 stops58h 13mKorean Air
mar. 11/1110:40 amPEK - PWM
2 stops48h 39mKorean Air
Deal found 9/10$1,330
This Air Canada deal was found by Cheapflights users on 9/9. 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 9/9$1,344
This Delta deal was found by Cheapflights users on 9/10. 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. 11/55:00 pmPWM - PVG
2 stops33h 20mDelta
dom. 11/95:30 pmPVG - PWM
1 stop31h 38mDelta
Deal found 9/10$1,624
This Korean Air deal was found by Cheapflights users on 9/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/106:00 amPWM - PEK
2 stops27h 30mMultiple Airlines
sáb. 10/111:30 amPEK - PWM
2 stops32h 49mMultiple Airlines
Deal found 9/11$2,435
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/107:09 amPWM - PEK
2 stops24h 36mJapan Airlines
dom. 10/124:20 pmPEK - PWM
2 stops42h 44mJapan Airlines
Deal found 9/11$2,759

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 11, 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

12:38 pm-4:25 pm

2 stops38h 47m

Shanghai Pu Dong

dom. 11/9

6:25 pm-3:19 pm

2 stops33h 54m

$1,309

PortlandBeijing

PWM - PEK

PWMPEK

Portland

vie. 11/7

1:27 pm-12:40 pm

2 stops58h 13m

Beijing Capital

mar. 11/11

10:40 am-10:19 pm

2 stops48h 39m

$1,330

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

5:30 pm-10:45 am

2 stops30h 15m

$1,624

PortlandBeijing

PWM - PEK

PWMPEK

Portland

vie. 10/10

6:00 am-9:30 pm

2 stops27h 30m

Beijing Capital

sáb. 10/11

1:30 am-10:19 pm

2 stops32h 49m

$2,435

PortlandBeijing

PWM - PEK

PWMPEK

Portland

vie. 10/10

7:09 am-7:45 pm

2 stops24h 36m

Beijing Capital

dom. 10/12

4:20 pm-11:04 pm

2 stops42h 44m

$2,759

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 $1,090). 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 septiembre 11, 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 38h 47m. Fly via American Airlines, Korean Air, or Air Canada 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 $1,090). 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 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 Hongqiao Intl flights
Boston to Ahmedabad flights
Boston to Hyderabad flights
Boston to Manila flights
Boston to Bangalore flights
Boston to Sung Shan flights
Boston to Pu Dong flights
Boston to Chennai flights
Boston to Capital flights
Boston to Beijing Daxing Intl flights
Boston to Hanoi flights
Boston to Kansai Intl flights
Boston to Gimpo Intl flights
Boston to Hong Kong flights
Boston to Itami flights
Boston to Lahore flights
Boston to Singapore flights
Boston to Kathmandu flights
Boston to Da Nang flights
Boston to Denpasar flights
Boston to Don Mueang Intl flights
Boston to Cochin flights
Boston to Kolkata flights
Boston to Kuala Lumpur Intl flights
Boston to Dhaka flights
Boston to Cebu City flights
Boston to Phuket City flights
Boston to Kobe flights
Boston to Malé flights
Boston to Phnom Penh flights
Boston to Karachi flights
Boston to Soekarno-Hatta Intl flights
Boston to Fukuoka flights
Boston to Angeles City flights
Boston to Islamabad flights
Boston to Vadodara flights
Boston to Guangzhou flights
Boston to Tbilisi flights
Boston to Colombo flights
Boston to Vientiane flights
Boston to Chiang Mai flights
Boston to Chitose 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.