Trip.com
>
Flights
>
Flights to China
>
Flights to Shanghai
>
Flights from Portland to Shanghai

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

      • PWM 13:00
        17h 25m
        1 stop
        SHA Invalid Date
        Portland - Shanghai | Thu, Dec 11 | Normal Airline
        SHA 15:00
        6h
        Nonstop
        PWM 16:00
        Shanghai - Portland | Sat, Dec 13 | Normal Airline
        Search
        Search
      • PWM 13:00
        17h 25m
        1 stop
        SHA Invalid Date
        Portland - Shanghai | Thu, Dec 11 | Normal Airline
        SHA 15:00
        6h
        Nonstop
        PWM 16:00
        Shanghai - Portland | Sat, Dec 13 | Normal Airline
        Search
        Search
      • PWM 13:00
        17h 25m
        1 stop
        SHA Invalid Date
        Portland - Shanghai | Thu, Dec 11 | Normal Airline
        SHA 15:00
        6h
        Nonstop
        PWM 16:00
        Shanghai - Portland | Sat, Dec 13 | Normal Airline
        Search
        Search
      • PWM 13:00
        17h 25m
        1 stop
        SHA Invalid Date
        Portland - Shanghai | Thu, Dec 11 | Normal Airline
        SHA 15:00
        6h
        Nonstop
        PWM 16:00
        Shanghai - Portland | Sat, Dec 13 | Normal Airline
        Search
        Search
      • PWM 13:00
        17h 25m
        1 stop
        SHA Invalid Date
        Portland - Shanghai | Thu, Dec 11 | Normal Airline
        SHA 15:00
        6h
        Nonstop
        PWM 16:00
        Shanghai - Portland | Sat, Dec 13 | Normal Airline
        Search
        Search
      • PWM 13:00
        17h 25m
        1 stop
        SHA Invalid Date
        Portland - Shanghai | Thu, Dec 11 | Normal Airline
        SHA 15:00
        6h
        Nonstop
        PWM 16:00
        Shanghai - Portland | Sat, Dec 13 | Normal Airline
        Search
        Search
      • PWM 13:00
        17h 25m
        1 stop
        SHA Invalid Date
        Portland - Shanghai | Thu, Dec 11 | Normal Airline
        SHA 15:00
        6h
        Nonstop
        PWM 16:00
        Shanghai - Portland | Sat, Dec 13 | Normal Airline
        Search
        Search
      • PWM 13:00
        17h 25m
        1 stop
        SHA Invalid Date
        Portland - Shanghai | Thu, Dec 11 | Normal Airline
        SHA 15:00
        6h
        Nonstop
        PWM 16:00
        Shanghai - Portland | Sat, Dec 13 | Normal Airline
        Search
        Search
      • PWM 13:00
        17h 25m
        1 stop
        SHA Invalid Date
        Portland - Shanghai | Thu, Dec 11 | Normal Airline
        SHA 15:00
        6h
        Nonstop
        PWM 16:00
        Shanghai - Portland | Sat, Dec 13 | Normal Airline
        Search
        Search

Displayed flight fares from Portland to Shanghai are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Portland to Shanghai

The distance between Portland and Shanghai is approximately 11,619.18 km. Based on Trip.com's data travel demand peaks in December. The off-season for travel is September.

Cheapest one-way flight priceMOP 5,269
Off-season for travelSeptember
Peak season for travelDecember
Flight distance11,619.18 km

When is the cheapest time to fly from Portland to Shanghai?

The cheapest time for Portland to Shanghai flights: Jan 18 to Jan 25 — one way flight prices from MOP 5,269.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Portland to Shanghai, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • When is the best time to book flights from Portland to Shanghai?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Portland to Shanghai is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Portland to Shanghai, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Jan 24, with one-way flights priced at just MOP 5,269.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Shanghai travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Portland to Shanghai is September, when demand for travel is lower.
  • The time difference between Shanghai and Portland is 13h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Explore More Popular Flights