Cheap flights from San Diego International to Portland International from $164
Updated 2026-10-13
934 miles great-circle distance, typically flown in 2h 17m with 8 airlines operating direct service from San Diego International (SAN) 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 San Diego International
San Diego International is the busiest single-runway commercial airport in the United States, sitting 3 miles from downtown San Diego. MTS Route 992 runs from the terminals directly to downtown in around 15 minutes for $2.50; the future Trolley extension (planned 2027) will provide direct light rail. Southwest and Alaska have the largest schedules; American, Delta and United add full-service capacity. Limited international long-haul — British Airways and Lufthansa serve London and Frankfurt direct.
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 SAN to PDX?
| Airline | IATA | Flight time | Cabin |
| Southwest Airlines | WN | 2h 17m | Economy |
| Alaska Airlines | AS | 2h 17m | Economy |
| American Airlines | AA | 2h 17m | Economy |
| Delta Air Lines | DL | 2h 17m | Economy |
| United Airlines | UA | 2h 17m | Economy |
| JetBlue Airways | B6 | 2h 17m | Economy |
| Frontier Airlines | F9 | 2h 17m | Economy |
| Hawaiian Airlines | HA | 2h 17m | Economy |
8 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
San Diego to Portland FAQs
Direct flights from San Diego International (SAN) to Portland International (PDX) take approximately 2h 17m for the 934-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 San Diego International (SAN) to Portland International (PDX): Southwest Airlines, Alaska Airlines, American Airlines, Delta Air Lines, United 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.