San Diego — Portland
12/04/2026
Departure
Direct flight
WN3318
starting at $119
San Diego — Portland
11/23/2026
Departure
Direct flight
AS399
starting at $231
San Diego — Portland
11/15/2026
Departure
Direct flight
AS1392
starting at $297
Compare fares and flight options for San Diego — Portland. Prices can change; check availability when searching.
No monthly price comparison is available yet.
A non-stop flight is the most convenient and comfortable way to fly from San Diego to Portland, despite the fact that sometimes flights with transfers can cost significantly less.
Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
All airports
San Diego — Portland
12/04/2026
Departure
Direct flight
WN3318
starting at $119
San Diego — Portland
11/23/2026
Departure
Direct flight
AS399
starting at $231
San Diego — Portland
11/15/2026
Departure
Direct flight
AS1392
starting at $297
Southwest Airlines
Fr
starting at $119
Alaska Airlines
Su and Mo
starting at $231
For San Diego — Portland, compare the offers found from Southwest Airlines, Alaska Airlines, and Frontier Airlines. This selection includes 3 airlines, with fares from $119.
Direct offers from San Diego to Portland were found for these airlines: Southwest Airlines: Fr; Alaska Airlines: Su and Mo.
Weekdays and prices come from the offers found. This is not a complete schedule; availability and flight frequency can change.
The cheapest one-way flight from San Diego to Portland departs on 12/04/2026, is operated by Southwest Airlines and costs $119
The cheapest roundtrip flight from San Diego to Portland departs on 12/12/2026, is operated by Frontier Airlines and costs $173
Fastest flight from San Diego to Portland takes 2h 45m
Direct offers were found on these weekdays: Su, Mo, and Fr.
The found offers from San Diego to Portland depart between 9:30 AM and 8:20 PM, in the origin city’s time zone. The straight-line distance between San Diego and Portland is 1505km.
Direct-flight weekdays and the fastest option are based on the offers found.
Duration and departure times are based on found offers, not the full schedule. Times use the origin city’s time zone.
The cheapest flight ticket from San Diego to Portland according to data for the last 48 hours costs $119
The lowest prices in the available monthly data for San Diego — Portland are in: November. Prices can change.
The shortest duration among the offers found for San Diego — Portland is 2 hours 45 minutes, including connections if present.
Direct flight offers from San Diego to Portland were found for: Southwest Airlines, Alaska Airlines
We couldn't find any special offers for flights from San Diego to Portland