HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Taichung City

$775+ Cheap flights from Portland (PDX) to Taichung City (RMQ)

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — RMQ
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Taichung City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Taichung City

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Taichung City (RMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$775
(Korean Air)
From Portland to Taichung City ChingChuanKang
Search Deals

Find flight deals from Portland to Taichung City

Best flights from Portland to Taichung City
Discover carefully curated flight deals from Portland to Taichung City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2025.

This Korean Air deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/89:10 amPDX - RMQ
2 stops40h 15mKorean Air
Wed 3/115:50 pmRMQ - PDX
2 stops40h 39mKorean Air
Deal found 9/15$775

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Taichung City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Portland to Taichung City that are best for you.

Fly from

Portland

Fly to

Taichung City

Route

Depart

Return

Price

PortlandTaichung City

PDX - RMQ

PDXRMQ

Portland

Sun 3/8

9:10 am-4:25 pm

2 stops40h 15m

Taichung City ChingChuanKang

Wed 3/11

5:50 pm-7:29 pm

2 stops40h 39m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Portland to Taichung City

Have a flexible travel schedule? Discover the best time to fly to Taichung City from Portland with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from Portland to Taichung City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Taichung City?

    Departing from Portland to Taichung City will take you 40h 15m. Airlines will cover a distance of 6191 mi.

  • Can I find deals for flights from Portland to Taichung City that include hotel bookings?

    Yes. In addition to deals on Portland to Taichung City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Taichung City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Taichung City.

  • Can I find deals for business class flights from Portland to Taichung City?

    Yes. Cheapflights offers flight deals from Portland to Taichung City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Taichung City

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Taiwan Taoyuan Intl flights
Portland to Sung Shan flights
Eugene to Taiwan Taoyuan Intl flights
Medford to Taiwan Taoyuan Intl flights
Portland to Tainan City flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.