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Find cheap one-way flights from Xi'an to Portland starting at US$978.

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

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Xi'an to Portland?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Xi'an to Portland

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Korean Air
From US$978
Air China
From US$1,012
China Eastern Airlines
From US$1,455
Hainan Airlines
From US$1,926
ANA airlines

Find more flights and airlines

Find cheap flights from Xi'an to Portland by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Xi'an to Portland.

  • Cheapest
    Korean Air
    XIY
    12:40
    44h 42m
    2 transfer
    PWM
    21:22
    Xi'an Xianyang International Airport - Portland International Jetport
    Wed, Apr 3Korean Air
    US$978
  • Korean Air
    XIY
    12:40
    44h 42m
    2 transfer
    PWM
    21:22
    Xi'an Xianyang International Airport - Portland International Jetport
    Wed, Apr 3Korean Air
    US$978
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Xi'an (SIA) to Portland (PWM) the cheapest?

    Airlines adjust prices for flights from Xi'an to Portland based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Xi'an (SIA) to Portland (PWM) cost?

    According to Trip.com's data, the lowest price is around $1,366.

Xi'an to Portland Flight Information

Off-season for travel

April

Peak season for travel

January