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Cheap Flights from Portland to Austin-Bergstrom

Compare Portland to Austin-Bergstrom flight deals

Find the cheapest month or even day of the year to fly to Austin-Bergstrom

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Flight deals from Portland to Austin-Bergstrom

Looking for a cheap last-minute deal or the best return flight from Portland Airport to Austin-Bergstrom Airport? If you want to travel next month, return fares start from R 2,964. Find the lowest prices on one-way and return tickets right here.
Austin.R 1,227 per passenger.Departing Tue, 6 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Portland on Tue, 6 Oct, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 1,227, select.
Austin.R 1,245 per passenger.Departing Thu, 6 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Portland on Thu, 6 Aug, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 1,245, select.
Austin.R 1,262 per passenger.Departing Mon, 14 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Portland on Mon, 14 Sep, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 1,262, select.
Austin.R 1,560 per passenger.Departing Tue, 3 Nov.One-way flight with Delta.Outbound indirect flight with Delta, departs from Portland on Tue, 3 Nov, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 1,560, select.
Austin.R 2,012 per passenger.Departing Wed, 3 Feb.One-way flight with Delta.Outbound indirect flight with Delta, departs from Portland on Wed, 3 Feb, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 2,012, select.
Austin.R 2,012 per passenger.Departing Mon, 18 Jan.One-way flight with Delta.Outbound indirect flight with Delta, departs from Portland on Mon, 18 Jan, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 2,012, select.
Austin.R 2,014 per passenger.Departing Tue, 30 Mar.One-way flight with Delta.Outbound indirect flight with Delta, departs from Portland on Tue, 30 Mar, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 2,014, select.
Austin.R 2,014 per passenger.Departing Wed, 29 Jul.One-way flight with Delta.Outbound indirect flight with Delta, departs from Portland on Wed, 29 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 2,014, select.
Austin.R 2,323 per passenger.Departing Thu, 20 May.One-way flight with Delta.Outbound indirect flight with Delta, departs from Portland on Thu, 20 May, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 2,323, select.
Austin.R 3,215 per passenger.Departing Tue, 3 Nov.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Portland on Tue, 3 Nov, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 3,215, select.
Austin.R 3,722 per passenger.Departing Sat, 15 Aug.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Portland on Sat, 15 Aug, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 3,722, select.
Austin.R 3,736 per passenger.Departing Mon, 7 Sep.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Portland on Mon, 7 Sep, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 3,736, select.
Austin.R 5,437 per passenger.Departing Wed, 15 Jul.One-way flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departs from Portland on Wed, 15 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 5,437, select.
Austin.R 5,483 per passenger.Departing Thu, 22 Oct.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Portland on Thu, 22 Oct, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 5,483, select.
Austin.R 25,255 per passenger.Departing Mon, 7 Jun.One-way flight with United.Outbound indirect flight with United, departs from Portland on Mon, 7 Jun, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 25,255, select.

Find the cheapest month to fly from Portland to Austin-Bergstrom

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Austin-Bergstrom flights are currently cheapest in October.
Jul
from R 2,014
Aug
from R 1,245
Sep
from R 1,262
Oct
from R 1,227
Nov
from R 1,560
Dec
Find prices
Jan
from R 2,012
Feb
from R 2,012
Mar
from R 2,014
Apr
Find prices
May
from R 2,323
Jun
from R 25,255

Direct flights from Portland to Austin-Bergstrom

Portland to Austin-Bergstrom: Alternative routes

Compare routes from Portland to Austin below. You may find an airport to fly into that's cheaper, faster, or easier than Austin-Bergstrom.

Austin-Bergstrom

10km from central Austin
ClosestCheapest
from R 1,227
Search flights

Killeen Gray AAF

88km from central Austin
from R 15,864
Search flights

Portland to Austin: Flight information

The things to know before you go.
Cheapest flight foundR 1,227
Cheapest month to flyOctober
Average flight time4 hrs, 7 mins
Most popular airlineAlaska Airlines
Average flights per week40

Finding cheap flights from Portland to Austin-Bergstrom: Frequently asked questions

The best price we found for a return flight from Portland to Austin-Bergstrom is R 2,964. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 7 minutes is the average flight time from Portland to Austin-Bergstrom.
Alaska Airlines, American Airlines and Condor fly direct from Portland to Austin-Bergstrom.
As of July 2026, there are 40 flights per week flying from Portland to Austin-Bergstrom.
The cheapest month to fly from Portland to Austin-Bergstrom is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Austin-Bergstrom Airport on Tuesday, 11 August 2026.
Yes – the average flight time is 4 hours and 7 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Austin-Bergstrom but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Austin is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines and Alaska Airlines offer the cheapest flight tickets to Austin-Bergstrom.

Flying from Portland Airport (PDX) to Austin-Bergstrom Airport (AUS): what you need to know

  • The average duration of a direct flight from Portland Airport to Austin-Bergstrom Airport is 4 hours 5 minutes.

  • Austin's timezone is UTC-6, making Austin two hours ahead of Portland.

  • Flights from PDX to AUS start at 07:05 — the earliest with Alaska Airlines. The latest departure is at 17:50 with Alaska Airlines. Overall, you can choose from 11 weekly Portland Airport to Austin-Bergstrom Airport flights.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your PDX to AUS flight.

  • During popular months such as July, it's best to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're travelling during peak periods in general.

  • Alaska Airlines is your gateway to discovering Austin (and perhaps some other great corners of the United States!). Check out the direct flights from Portland Airport to Austin-Bergstrom Airport offered by this popular carrier.

  • The majority of passengers choose to travel with Alaska Airlines on this route.

  • Alaska Airlines stands out as the most punctual carrier for PDX to AUS flights, with 83.7% of its services landing on schedule.

  • If you'd like to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Portland Airport to Austin-Bergstrom Airport. These are the most popular stopovers between PDX and AUS:

    • Dallas Fort Worth International Airport

    • Denver International Airport

    • Salt Lake City Airport

How to find the cheapest flights from Portland Airport (PDX) to Austin-Bergstrom Airport (AUS)

  • Currently, R 1,227 is the cheapest price we've seen for a one-way Portland Airport to Austin-Bergstrom Airport flight. The best price for a return plane ticket is R 2,964. Bear in mind that fares could change due to demand at the time of booking.

  • Book 11 months before you travel. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from PDX to AUS.

  • The cheapest month for flights from Portland Airport to Austin-Bergstrom Airport is April. Use the 'Whole month' tool to find the lowest airfares if you have flexible travel dates.

  • Save time searching for cheap flights from PDX to AUS by creating a Price Alert. You'll get an email or notification on the app when a lower fare pops up.

  • Select your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Portland Airport to Austin-Bergstrom Airport.

Handy information about Portland Airport (PDX)

  • You'll find PDX at 7000 NE Airport Way.

  • Portland Airport gets top marks for on-time performance. 83% of flights that take off from PDX reach their destination without delay.

  • Central Portland to Portland Airport is approximately 19 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, catching a taxi or ride-sharing.

  • Expect a trip time of about 40 minutes on public transport.

  • Need a handy hotel near PDX? If you've booked an early flight from Portland Airport to Austin-Bergstrom Airport, these stays will have you moments from your departure lounge:

Arriving at Austin-Bergstrom Airport (AUS)

Getting from Austin-Bergstrom Airport (AUS) to central Austin

  • You'll find AUS at 3600 Presidential Blvd.

  • Austin-Bergstrom Airport to the centre of Austin has a drive time of about 20 minutes. It's approximately 16 kilometres away.

  • If you're using public transport, expect a journey of roughly 45 minutes.

When to fly to Austin-Bergstrom Airport (AUS)

  • The quietest month for a flight from Portland Airport to Austin-Bergstrom Airport is March, while July is the most popular. Choose the best time to visit Austin based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Book your flight from Portland Airport to Austin-Bergstrom Airport for August if you want to explore Austin during its warmest month. You can expect temperatures of between 23ºC (73ºF) and 41ºC (106ºF).

  • Search for cheap tickets from PDX to AUS in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 3ºC (37ºF) and 19ºC (66ºF) on average.

Explore more of the United States

  • Houston is just one of the many places in the United States waiting to be explored after you've seen Austin. Around 241 kilometres away to the east, well-known attractions include The Museum of Fine Arts, Houston, Beck Building, Houston Museum of Natural Science and The Menil Collection.

  • San Antonio is another essential stop in the United States and is around 121 kilometres south-west of Austin. No trip is complete without a visit to San Antonio River Walk, San Antonio River walk and Alamo Plaza.

Plan the rest of your trip from Portland to Austin

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.