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Route Price Intelligence

Cheap Flights From Portland to San Antonio

Live pricing benchmarks, monthly patterns, and historical lows for this route.

Typical Price
$442
Deals From
$326
Usually Costs
$326$455
Lowest We've Seen
$160
Based on 3,815 price pointshigh confidence

Monthly Price Guide

Jan
$447
Feb
$447
Mar
$477
Apr
$307
May
$295
Jun
$304
Jul
$340
Aug
$404
Sep
$447
Oct
$447
Nov
$447
Dec
$477
Cheapest Average Expensive

Best Time to Fly from Portland to San Antonio

The cheapest time to fly from Portland to San Antonio is typically May, when fares average around $295. The most expensive month tends to be March at around $477. For the best deals, consider flying in May, June, April.

Cheapest Fare Found (Last 90 Days)

The lowest round-trip price available on each day we checked

$160$188$215$243$270Feb 7Mar 16Apr 20
Best: $16072 price checksWorst: $270
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