Route Price Intelligence
Cheap Flights From San Antonio to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$442
Deals From
$335
Usually Costs
$335 – $472
Lowest We've Seen
$160
Based on 4,032 price pointshigh confidence
Monthly Price Guide
Jan
$447
Feb
$466
Mar
$496
Apr
$315
May
$295
Jun
$327
Jul
$340
Aug
$388
Sep
$447
Oct
$447
Nov
$447
Dec
$472
Cheapest Average Expensive
Best Time to Fly from San Antonio to Portland
The cheapest time to fly from San Antonio to Portland is typically May, when fares average around $295. The most expensive month tends to be March at around $496. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16074 price checksWorst: $442