Portland, OR to Austin, TX flights from $145

Flights starting at $145. Choose between United Airlines, Alaska Airlines, or American Airlines to find the best price.

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Travelers usually depart from Portland International, Portland, OR - Union Station, or Portland, OR - Greyhound Station when they travel from Portland to Austin. Book your trip to arrive at Austin–Bergstrom International, Austin, TX - Greyhound Station, Austin, TX Train Station, Austin-South Congress, or Austin-South Congress. The distance between Portland and Austin is 2760 km. The most popular airlines for this route are United Airlines, Alaska Airlines, American Airlines, Delta Air Lines, and Spirit Airlines. Portland and Austin have 335 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights2--22-2
Fly direct with

American Airlines on Mondays, Thursdays, Fridays, and Sundays.

Alaska Airlines on Mondays, Thursdays, Fridays, and Sundays.

Check-in for a flight from Portland to Austin

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
Alaska AirlinesASAASYesOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

How long does it take to travel from Portland to Austin?
A one-way nonstop (direct) flight between Portland and Austin takes around 3.8 hours.
What is the flight distance between Portland and Austin?
The flight distance between Portland and Austin is 2760 km.
What airlines offer nonstop (direct) flights between Portland and Austin?
Several carriers operate flights between Portland and Austin. Airlines offering nonstop (direct) flights include American Airlines, Alaska Airlines.
What are the most popular routes to and from Portland?
Travelers frequently search for route combinations, such as Portland and Denver, Las Vegas, Mexico City, Phoenix, Atlanta, Paris, Los Angeles, Chicago, Barcelona, San Francisco, Houston, Guadalajara, London, Minneapolis, Washington, D.C., San Diego, Orlando, Cincinnati, Fort Lauderdale, New Orleans.
What are the most popular routes to and from Austin?
Travelers frequently search for route combinations, such as Austin and Denver, Las Vegas, Washington, D.C., San Francisco, Salt Lake City, Chicago, Orlando, San Diego, Seattle, Philadelphia, Minneapolis, Los Angeles, Phoenix, Atlanta, New York, Cincinnati, Santa Ana, New Orleans, Boston, Cleveland.
What airports are near Portland?
The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base.
What airports are near Austin?
The main airport in Austin is Austin–Bergstrom International. It is also served by George Bush Intercontinental, San Antonio International, William P. Hobby, Waco Regional, Killeen–Fort Hood Regional, Easterwood, Victoria Regional.
What buses and trains depart from Portland?
A number of bus and train companies depart from Portland, including Amtrak train.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Portland and Austin?
Yes, it's possible to combine different modes of transport between Portland and Austin thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Portland and Austin can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Which airlines fly between Portland and Austin?
When's the best time to travel between Portland and Austin?
What flights operate between Portland and Austin?
How many airports are there near Portland?
How many airports are there near Austin?
Is it possible to reach Portland by bus or train?
What time do nonstop (direct) flights between Portland and Austin depart?
What time do nonstop (direct) flights between Portland and Austin arrive?
What time do flights between Portland and Austin depart?
What time do flights between Portland and Austin arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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