Skyscanner

Cheap Flights from Portland (PDX) to Shanghai (CSHA)

Travellers and cabin class

Compare Portland to Shanghai flight deals

Find the cheapest month or even day of the year to fly to Shanghai

Book the best Shanghai fare with no extra fees

Flight deals from Portland to Shanghai

Looking for a cheap last-minute deal or the best return flight from Portland to Shanghai? Find the lowest prices on one-way and return tickets right here.
Shanghai.$1,446 per passenger.Departing Wed, 22 Oct, returning Tue, 28 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Portland on Wed, 22 Oct, arriving in Shanghai Pudong.Inbound indirect flight with Air Canada, departs from Shanghai Pudong on Tue, 28 Oct, arriving in Portland.Price includes taxes and charges.From $1,446, select.
Shanghai.$1,448 per passenger.Departing Mon, 15 Sep, returning Sat, 18 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Portland on Mon, 15 Sep, arriving in Shanghai Pudong.Inbound indirect flight with Air Canada, departs from Shanghai Pudong on Sat, 18 Oct, arriving in Portland.Price includes taxes and charges.From $1,448, select.
Shanghai.$1,669 per passenger.Departing Fri, 15 Aug, returning Tue, 2 Sep.Return flight with Air Canada and Cathay Pacific.Outbound indirect flight with Air Canada, departs from Portland on Fri, 15 Aug, arriving in Shanghai Pudong.Inbound indirect flight with Cathay Pacific, departs from Shanghai Pudong on Tue, 2 Sep, arriving in Portland.Price includes taxes and charges.From $1,669, select.
Shanghai.$2,372 per passenger.Departing Wed, 23 Jul, returning Wed, 30 Jul.Return flight with Air Canada and Cathay Pacific.Outbound indirect flight with Air Canada, departs from Portland on Wed, 23 Jul, arriving in Shanghai Pudong.Inbound indirect flight with Cathay Pacific, departs from Shanghai Pudong on Wed, 30 Jul, arriving in Portland.Price includes taxes and charges.From $2,372, select.
Shanghai.$2,378 per passenger.Departing Fri, 15 Aug, returning Sun, 31 Aug.Return flight with Air Canada and Cathay Pacific.Outbound indirect flight with Air Canada, departs from Portland on Fri, 15 Aug, arriving in Shanghai Pudong.Inbound indirect flight with Cathay Pacific, departs from Shanghai Pudong on Sun, 31 Aug, arriving in Portland.Price includes taxes and charges.From $2,378, select.
Shanghai.$2,704 per passenger.Departing Mon, 9 Jun, returning Mon, 16 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Portland on Mon, 9 Jun, arriving in Shanghai Pudong.Inbound indirect flight with Air Canada, departs from Shanghai Pudong on Mon, 16 Jun, arriving in Portland.Price includes taxes and charges.From $2,704, select.
Shanghai.$3,008 per passenger.Departing Wed, 25 Jun, returning Tue, 1 Jul.Return flight with Air Canada and Air China.Outbound indirect flight with Air Canada, departs from Portland on Wed, 25 Jun, arriving in Shanghai Pudong.Inbound indirect flight with Air China, departs from Shanghai Pudong on Tue, 1 Jul, arriving in Portland.Price includes taxes and charges.From $3,008, select.

Find the cheapest month to fly from Portland to Shanghai

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Shanghai flights are currently cheapest in October.
Jun
from $2,704
Jul
from $2,372
Aug
from $2,378
Sep
Find prices
Oct
from $1,446
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
Find prices
Apr
Find prices
May
Find prices

Alternative Portland to Shanghai routes

Looking for the cheapest, fastest or easiest route from Portland to Shanghai? You could fly into the following airports instead.

Portland to Shanghai: Flight information

The things to know before you go.
Cheapest flight found$1,446
Cheapest month to flyOctober

Finding cheap flights from Portland to Shanghai: Frequently asked questions

There are 2 airports in Shanghai: Shanghai Hongqiao and Shanghai Pudong.
The best price we found for a return flight from Portland to Shanghai is $1,442. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Portland to Shanghai. But we found flights with one or more stops from $1,446.
As of June 2025, there are no flights flying from Portland to Shanghai.
The cheapest month to fly from Portland to Shanghai is usually June 2025.
If you're flying from Portland Airport, the cheapest airport near Shanghai is Shanghai Pudong – which is 32.7 km away from the centre of Shanghai. We've found flights into this airport from $1,442.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Shanghai on Wednesday, 22 October 2025.
No airlines currently offer direct flights between Portland Airport and Shanghai. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Shanghai but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Shanghai is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 23°C. August is typically the warmest month in Shanghai, when it usually averages around 29°C. You can expect the least rain in December. The coldest month is January, with temperatures averaging 4°C. The rainiest month is June.
Currently, Air Canada offers the cheapest flight tickets to Shanghai.

Travelling from Portland International Airport (PDX) to Shanghai: what you need to know

  • The timezone in Shanghai is UTC+8. The city is 15 hours ahead of Portland, where Portland International Airport is located.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. That way, you won't have to rush to board your PDX to Shanghai flight.

  • Delays at check-in and security are likely if you're flying during high season, so give yourself even more breathing space. A good rule for peak periods? Get there up to four hours early for international flights and two hours for domestic departures.

  • Stopovers are the ideal opportunity to break up your trip and possibly even explore another city. When searching for flight tickets from PDX to Shanghai, deselect the 'Direct flights only' box to see where you can visit along the way. Top options include:

    • Los Angeles International Airport (LAX)

    • Seattle-Tacoma International Airport (SEA)

    • San Francisco International Airport (SFO)

  • Located around 10 kilometres from the centre of Portland, PDX can be reached in about 20 minutes by car, depending on traffic. The journey on public transport takes roughly 45 minutes.

  • Want a stress-free start to your trip? Stay near PDX. Whether you're taking an early flight from Portland International Airport to Shanghai or just don't like being rushed, these hotels are worth a look:

  • Portland International Airport scores high marks for its on-time performance. 83.65% of flights that depart PDX land on time.

  • The address for PDX is 7000 NE Airport Way.

How to find the cheapest flights from Portland International Airport (PDX) to Shanghai

  • The lowest price we've seen for a one-way Portland International Airport to Shanghai flight is $768. The cheapest price for a return flight is $1,446. Keep in mind fares may change due to demand at the time of booking.

  • Booking in advance is often the key to scoring a cheap flight from PDX to Shanghai. Fares tend to rise as seats fill up, so the closer your departure date, the more it could cost you.

  • Landing cheap tickets from Portland International Airport to Shanghai is more likely if you can be flexible with your dates. Try using the 'Whole month' function to get the best prices across the month and snap up a fantastic deal.

  • You don't need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll let you know the moment there's an even better deal on cheap flights from PDX to Shanghai.

  • Tailor your trip with filters. Choose your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Portland International Airport to Shanghai.

Airports in Shanghai

Shanghai Pudong International Airport (PVG)

Shanghai Hongqiao International Airport (SHA)

  • Shanghai Hongqiao International Airport (SHA) is roughly 14 kilometres from central Shanghai. Following your flight from Portland International Airport to Shanghai, it'll take you around 20 minutes to get to the heart of the city in a cab or ride-share.

  • Hang up the 'Do not disturb' sign and relax at a hotel close to SHA. Here are a few options where you can settle in after your PDX to Shanghai flight:

  • Pick up a Shanghai Hongqiao International Airport rental car and see and do more with your own set of wheels. Hertz is just moments from baggage claim, so you can hit the road without delay.

  • Pick the vehicle you actually want, not just what's left over, by reserving your ride from SHA ahead of time. You'll also avoid paying more than you need to, especially when demand is high.

  • Shanghai Hongqiao International Airport is located at 700 Yingbin 1st Rd.

Best time to go to Shanghai

  • Carefully consider your dates before booking your flight from Portland International Airport to Shanghai. The city buzzes in peak season, but rates are typically higher and major attractions can get busy. Plan your trip to Shanghai in low season if you want a quieter vibe.

  • Lock in a Portland International Airport to Shanghai flight ticket with a departure in August if you want to explore the city during its warmest month. You can expect temperatures to range from 23ºC (73ºF) to 34ºC (93ºF).

  • For cooler conditions, search for a cheap ticket from PDX to Shanghai in January when temperatures average between -1ºC (30ºF) and 10ºC (50ºF).

More about Shanghai

Explore more of China

  • Shanghai has its own special appeal, but there are so many other corners of China just waiting to be explored. Around 274 kilometres west of Shanghai, a visit to Nanjing will keep you busy. Start with attractions like Nanjing City Wall, Nanjing Massacre Memorial Hall and Xuanwu Lake.

  • If there's time to check out another side of China, head for Puyang, roughly 241 kilometres south-west of Shanghai. Denggao Lansheng Building, Baozhang Yougu Scenic Area and 元宝山探险乐园 are among its highlights.

Plan the rest of your trip from Portland to Shanghai

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.