Route Price Intelligence
Cheap Flights From San Antonio to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$407
Deals From
$370
Usually Costs
$370 – $429
Lowest We've Seen
$180
Based on 8,262 price pointshigh confidence
Monthly Price Guide
Jan
$516
Feb
$355
Mar
$311
Apr
$275
May
$350
Jun
$393
Jul
$402
Aug
$397
Sep
$407
Oct
$407
Nov
$407
Dec
$437
Cheapest Average Expensive
Best Time to Fly from San Antonio to Portland
The cheapest time to fly from San Antonio to Portland is typically April, when fares average around $275. The most expensive month tends to be January at around $516. For the best deals, consider flying in April, March, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $18058 price checksWorst: $229