Route Price Intelligence
Cheap Flights From Portland to San Antonio
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$409
Great Deal
Under $313
Typical Range
$313 – $452
Lowest We've Seen
$160
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$313
Feb
$314
Mar
$448
Apr
$450
May
$447
Jun
$467
Jul
—
Aug
—
Sep
$424
Oct
$307
Nov
$336
Dec
$371
Cheapest Average Expensive
Best Time to Fly from Portland to San Antonio
The cheapest time to fly from Portland to San Antonio is typically October, when fares average around $307. The most expensive month tends to be June at around $467. For the best deals, consider flying in October, January, February.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: September13,366 fares analyzedTypical low: $429