Route Price Intelligence
Cheap Flights From Portland to San Antonio
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$359
Great Deal
Under $308
Typical Range
$308 – $388
Lowest We've Seen
$160
Based on 504 price pointshigh confidence
Monthly Price Guide
Jan
$388
Feb
$388
Mar
$417
Apr
$417
May
—
Jun
—
Jul
$373
Aug
$306
Sep
$294
Oct
$300
Nov
$354
Dec
$388
Cheapest Average Expensive
Best Time to Fly from Portland to San Antonio
The cheapest time to fly from Portland to San Antonio is typically September, when fares average around $294. The most expensive month tends to be April at around $417. For the best deals, consider flying in September, October, August.
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: July21,550 fares analyzedTypical low: $407