Route Price Intelligence
Cheap Flights From San Antonio to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,019
Deals From
$878
Usually Costs
$878 – $1,213
Lowest We've Seen
$450
Based on 3,559 price pointshigh confidence
Monthly Price Guide
Jan
$825
Feb
$832
Mar
$1,307
Apr
$923
May
$1,160
Jun
$1,222
Jul
$1,185
Aug
$1,012
Sep
$988
Oct
$881
Nov
$827
Dec
$1,105
Cheapest Average Expensive
Best Time to Fly from San Antonio to Porto
The cheapest time to fly from San Antonio to Porto is typically January, when fares average around $825. The most expensive month tends to be March at around $1,307. For the best deals, consider flying in January, November, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $48761 price checksWorst: $830