$470 Find Cheap Flights from Portland to Taiwan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Taiwan departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Portland to Taiwan

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Taipei City
Taipei City1 stop$939
Taichung City
Taichung City3 stops$1,517
Taipei City
Taipei City1 stop$939
Taichung City
Taichung City3 stops$1,517

Book Cheap Portland to Taiwan Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Taiwan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Taiwan

Wed, Aug 12 - Wed, Sep 2
United Airlines Logo
11:09 am - 6:45 pm
PDX
-
TPE
16h 36m
1 stop
United Airlines Logo
2:30 pm - 2:47 pm
TPE
-
PDX
15h 17m
1 stop
$939United Airlines
Sat, Oct 17 - Sat, Oct 31
United Airlines Logo
9:00 am - 6:45 pm
PDX
-
TPE
18h 45m
1 stop
United Airlines Logo
2:50 pm - 8:49 pm
TPE
-
PDX
20h 59m
2 stops
$944United Airlines
Thu, Oct 15 - Sat, Oct 31
China Airlines Logo
9:59 pm - 5:00 am
PDX
-
TPE
16h 01m
1 stop
China Airlines Logo
11:35 pm - 12:10 am
TPE
-
PDX
15h 35m
1 stop
$951China Airlines
Wed, Aug 12 - Wed, Sep 2
Multiple Airlines Logo
12:03 pm - 3:30 pm
PDX
-
TPE
36h 27m
2 stops
Multiple Airlines Logo
4:55 pm - 4:49 pm
TPE
-
PDX
38h 54m
2 stops
$953Multiple Airlines
Sun, Oct 18 - Sat, Oct 31
Multiple Airlines Logo
1:30 pm - 5:00 am
PDX
-
TPE
24h 30m
1 stop
Multiple Airlines Logo
11:35 pm - 12:10 am
TPE
-
PDX
15h 35m
1 stop
$976Multiple Airlines
Wed, Aug 12 - Sun, Sep 20
China Airlines Logo
5:51 pm - 5:10 am
PDX
-
TPE
20h 19m
1 stop
China Airlines Logo
11:30 pm - 8:18 am
TPE
-
PDX
23h 48m
1 stop
$980China Airlines
Tue, Oct 20 - Mon, Nov 2
Multiple Airlines Logo
9:59 pm - 5:20 am
PDX
-
TPE
16h 21m
1 stop
Multiple Airlines Logo
11:40 pm - 11:59 pm
TPE
-
PDX
16h 19m
1 stop
$985Multiple Airlines
Mon, Aug 17 - Wed, Aug 19
STARLUX Airlines Logo
9:30 pm - 4:25 am
PDX
-
TPE
15h 55m
1 stop
STARLUX Airlines Logo
12:10 am - 9:25 am
TPE
-
PDX
24h 15m
1 stop
$1,014STARLUX Airlines
Mon, Oct 19 - Mon, Nov 2
ANA Logo
9:00 am - 12:05 pm
PDX
-
TSA
36h 05m
2 stops
ANA Logo
4:50 pm - 6:30 pm
TSA
-
PDX
17h 40m
2 stops
$1,076ANA
Sun, May 10 - Tue, Jun 2
ANA Logo
7:15 am - 12:05 pm
PDX
-
TSA
37h 50m
2 stops
ANA Logo
1:30 pm - 4:47 pm
TSA
-
PDX
42h 17m
2 stops
$1,115ANA
Booking Insights

KAYAK's insights & trends for Portland to Taiwan flights

Get data-powered insights and trends into flights from Portland to Taiwan to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Portland to Taiwan?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Taiwan, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Taiwan is May, when tickets cost $367 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $945 and $824 respectively.

How far in advance should I book a flight from Portland to Taiwan?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to Taiwan, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to Taiwan, you should book around 2 weeks before departure, which saves you about 10% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonMay
Cheapest flight$470
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Portland to Taiwan Taoyuan Airport

FAQs - booking Taiwan flights

  • How does KAYAK find such low prices on flights from Portland to Taiwan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Taiwan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Taiwan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Taiwan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Taiwan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Portland to Taiwan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Taiwan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Portland to Taiwan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Portland to Taiwan

 
Need help choosing which airline to fly with from Portland to Taiwan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.9
STARLUX AirlinesOverall score based on 304 reviews
8.9Comfort
8.6Food
8.9Boarding
9.2Crew
8.8Entertainment
Airline reviews

We are scare because almost missing the fligh from Seattle to San Diego ! Starlux not have enough members for servicing with wheel chairs? We almost left behind , so we must walking !?

6.0 GoodAnonymous, Apr 2026
TPE - SEA
Read more STARLUX Airlines reviews

We are scare because almost missing the fligh from Seattle to San Diego ! Starlux not have enough members for servicing with wheel chairs? We almost left behind , so we must walking !?

We are on economy premium but they put us in economy seating? Asking why the fligh supports said : If you not happy you can claim for refund?

FLEW IN BUSINESS CLASS OVER NIGHT FLIGHT AIRLINE BOOKED A PARENT AND ONE YEAR OLD KID PARENT ALLOWED THE KID TO DISTURB EVERYONES SLEEP A terrible flight that was expensive I have 10 grand children I love kids But to be disturbed on a over night flight is in not what I paid for I hold the air line responsible Respectfully, Al Eaddy

I liked everything but I flew business class and StarLux booked another passenger and a one year old , in business class The child cried 80 percent of the flight, the flight was a long 13 hour flight. I’m 75 and I have 10 grand children, I love kids But with that said it still made it not and enjoyable flight. Ask your great flight attendance what they think of the situation, they had to deal with. Let me know what they said Respectfully, Al Eaddy

Everything is smooth. Very good. Except flight arrived SFO 30min late.

more new movies and the blockbuster movies that everyone likes

Great airline. Kind staff, before m, during, and after the flight. They Directed you the whole way. Even when I arrived at my transfer destination, flight attendants guided passengers on which direction to go. I would definitely fly STARLUX again.

Got dinner and breakfast! They had mahjong game in entertainment system. Current movies. Loved the slippers, sleeping mask packet. Great experience for a long flight

Leg room was great. Friendly crew. Food is great. Crew always kept the toilet clean.

Excellent. Airline was very clean, staff was excellent, very professional. Economy seats were still large and comfortable. Meals were included and with good options. We were given a blanket and pillow as well as a comfort kit including an eye mask, ear plugs, and tooth brush. Would highly recommend.

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

Everything you need to know for your flight from Portland to Taiwan

Information on your arrival and departure airports