Portland to San Antonio (PDX → SAT). We are tracking 5 fares on this route.
Cheapest tracked fare $119 · typical price $233 · you save about $114 (49%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2026-10-22
1 stop
$119
—
2026-09-24
1 stop
$125
—
2026-10-01
1 stop
$125
—
2026-11-05
1 stop
$135
—
2026-12-01
1 stop
$141
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from Portland to San Antonio get?
The cheapest fare we have tracked on this route is $119, compared with a typical $233 for a trip of this distance.
Is it cheaper to fly to San Antonio from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make Portland to San Antonio cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.