Cheap flights from Austin-Bergstrom International to Portland International
Updated 2026-07-26
1714 miles great-circle distance, typically flown in 3h 51m with 8 airlines operating direct service from Austin-Bergstrom International (AUS) to Portland International (PDX). Fares on this corridor stay relatively stable across the year — booking 4–8 weeks ahead and choosing a midweek departure typically secures the best price.
Flying from Austin-Bergstrom International
Austin-Bergstrom International sits about 5 miles southeast of downtown Austin on a former air force base. Southwest carries the most passengers, with American, Delta and United running large operations and British Airways, Lufthansa and KLM flying nonstop to Europe. The single Barbara Jordan Terminal is served by CapMetro Route 20 and the faster Route 100 Airport Flyer, reaching downtown in about 30 minutes for $1.25 — far below the roughly $30 rideshare fare. Fares spike around SXSW in March, ACL in October and the Formula 1 weekend, so avoid those windows for the lowest prices.
Arriving in Portland
Portland International is 8 miles northeast of downtown Portland. MAX Light Rail Red Line runs from the airport's elevated station directly to Pioneer Square downtown in 38 minutes for $2.80. Fares are remarkably stable year-round — Portland sees less seasonal demand variance than most West Coast cities. Cheapest months are January and February; peak demand is mid-July through August.
Who flies AUS to PDX?
| Airline | IATA | Flight time | Cabin |
| Southwest Airlines | WN | 3h 51m | Economy |
| American Airlines | AA | 3h 51m | Economy |
| Delta Air Lines | DL | 3h 51m | Economy |
| United Airlines | UA | 3h 51m | Economy |
| Spirit Airlines | NK | 3h 51m | Economy |
| Frontier Airlines | F9 | 3h 51m | Economy |
| JetBlue Airways | B6 | 3h 51m | Economy |
| Alaska Airlines | AS | 3h 51m | Economy |
8 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Austin to Portland FAQs
Direct flights from Austin-Bergstrom International (AUS) to Portland International (PDX) take approximately 3h 51m for the 1714-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
8 carriers operate direct service from Austin-Bergstrom International (AUS) to Portland International (PDX): Southwest Airlines, American Airlines, Delta Air Lines, United Airlines, Spirit Airlines and 3 more. Frequencies vary by season and carrier — Southwest Airlines typically operates the highest weekly count on this corridor.
No — United States is domestic travel for US citizens. A US passport is not required for the 50 states, DC or US territories (Puerto Rico, US Virgin Islands, Guam, American Samoa, Northern Mariana Islands), though Real ID-compliant ID is required at TSA from May 2025.
Portland International (PDX) is the primary international airport for Portland. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.