Find cheap airlines flights from Taipei to Portland

You can choose from 4 airlines that fly from Taipei to Portland, including Delta Air Lines, United Airlines, and EVA Air. Delta Air Lines has lowest fares on this route.
Delta Air Lines logo Delta Air Lines
United Airlines logo United Airlines
EVA Air logo EVA Air
STARLUX Airlines logo STARLUX Airlines
Airlines are determined based on actual purchased flight tickets from Taipei to Portland according to previous 12 months data from Trip.com.

Find flight deals from Taipei to Portland for the next 3 months. Book one way flights from $352 or round trip flights from $549.

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

Flight Info | Taipei to Portland

The distance between Taipei and Portland is approximately 9,845.02 km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight price$352
Cheapest round-trip ticket price$549
Off-season for travelOctober
Peak season for travelJanuary
Flight distance9,845.02 km
Popular airlineDelta Air Lines
Flight statistics for the Taipei–Portland route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Taipei to Portland

Which month has the cheapest one-way flights from Taipei to Portland?

Based on Trip.com’s data, the cheapest month for flights from Taipei to Portland is November, with an average price of $417; while the month with the highest flight price is usually July, with an average price of up to $923.

$923
$670
$417
$164
    Cheapest
  • $540
    Apr
  • $520
    May
  • $593
    Jun
  • $923
    Jul
  • $883
    Aug
  • $551
    Sep
  • $725
    Oct
  • $417
    Nov
  • $824
    Dec
  • $610
    Jan
  • $506
    Feb
  • $819
    Mar

What is the cheapest month for round-trip flights from Taipei to Portland?

According to historical data from Trip.com, the lowest prices for flights from Taipei to Portland are found during February, with an average price of $713. Conversely, the highest prices are found during September, with an average price of up to $2,030.

$2,030
$1,372
$713
$55
    Cheapest
  • $935
    Apr
  • $1,245
    May
  • $993
    Jun
  • $1,575
    Jul
  • $1,920
    Aug
  • $2,030
    Sep
  • $1,172
    Oct
  • $1,076
    Nov
  • $898
    Dec
  • $1,089
    Jan
  • $713
    Feb
  • $942
    Mar

Frequently Asked Questions

  • What are the cheapest flights from Taipei to Portland (TPE-PDX)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as $352 on Cheapest nonstop routes (e.g. TPE to PDX on Tue, May 19), while United Airlines offers Cheapest nonstop round-trips from $549 departing on Thu, May 7 and returning on Tue, May 12.
  • At the moment, several airlines serve connecting flights from Taipei to Portland, including: Delta Air Lines United Airlines STARLUX Airlines EVA Air Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Taipei to Portland 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 Taipei to Portland, 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 Tue, May 19, with one-way flights priced at just $352.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · 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 Portland travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Taipei to Portland is October, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Taipei to Portland on April 22, 2026 with United Airlines, with prices starting at $334.
  • You can land at any one of the following hubs in Portland, with Taiwan Taoyuan International Airport to Portland International Airport (TPE-PDX) is by far the most common option on this route: Portland International Airport (PDX) Hillsboro Airport (HIO).
  • The time difference between Portland and Taipei is 16h.
  • 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.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.