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 22m. Fly via Korean Air or United Airlines 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.

In terms of precipitation, rainfall in China ranges from 1.2 - 10.2 inches per month. May is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit China when rainfall is around 1.2 in.

If weather is an important factor for your trip to China, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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.

What is the cheapest time of day to fly from PWM to CN?

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.

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.

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.

$1,111+ Cheap Flights from Portland, ME to China

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Cheap flight deals from Portland to China

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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 October 8, 2026.

Wed 11/46:03 am -

2 stops27h 12m

Sun 11/86:55 pm -

2 stops42h 24m

Deal found 10/7

$1,111

Wed 11/48:49 am -

2 stops43h 36m

Sun 11/87:20 pm -

3 stops41h 01m

Deal found 10/6

$3,594

Find flight deals from Portland to China

Round-trip from	$1,111 (Korean Air)

From Portland to China

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PortlandBeijing

PWM Portland - PEK Beijing Capital

PWMPEK

Portland

Wed 11/4

6:03 am-9:25 am

2 stops38h 22m

Beijing Capital

Sun 11/8

6:55 pm-1:01 pm

2 stops31h 06m

$1,111

PortlandBeijing

PWM Portland - PEK Beijing Capital

PWMPEK

Portland

Wed 11/4

8:49 am-5:25 pm

2 stops43h 36m

Beijing Capital

Sun 11/8

7:20 pm-11:21 pm

3 stops41h 01m

$3,594

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Sorted by cheapest first

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.

PWM-PEK

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.

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Everything you need to know about your flight from Portland to China

PWM-CN0

PWM-PEK

No data available for this route at this time. Please check back soon.

Related info for your journey

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 22m. Fly via Korean Air or United Airlines 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 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.

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$1,111+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to China with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to China

Cheapest flights from Portland to ChinaExplore 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 October 8, 2026.

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 October 8, 2026.

Best flights from Portland to ChinaDiscover carefully curated flight deals from Portland to China that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.

Discover carefully curated flight deals from Portland to China that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.

Last-minute flights from Portland to ChinaDiscover last-minute flight deals from Portland to China. Data last updated October 8, 2026 and is based on user searches.

Discover last-minute flight deals from Portland to China. Data last updated October 8, 2026 and is based on user searches.

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Best time to book a flight from Portland to China

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Related info for your journey

What airport do you fly from for flights from Portland to China?

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

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

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

How can I find direct flights from Portland to China?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to China

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Complete your trip

Complete your trip to China by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Portland to China by cabin class

Find flights from Portland to China, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Portland and China flights

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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 October 8, 2026.

Best flights from Portland to China
Discover carefully curated flight deals from Portland to China that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.

Last-minute flights from Portland to China
Discover last-minute flight deals from Portland to China. Data last updated October 8, 2026 and is based on user searches.