Route Price Intelligence
Cheap Flights From San Antonio to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,002
Deals From
$866
Usually Costs
$866 – $1,190
Lowest We've Seen
$450
Based on 825 price pointshigh confidence
Monthly Price Guide
Jan
$825
Feb
$859
Mar
$1,192
Apr
$874
May
$1,160
Jun
$1,178
Jul
$1,134
Aug
$989
Sep
$979
Oct
$844
Nov
$819
Dec
$1,130
Cheapest Average Expensive
Best Time to Fly from San Antonio to Porto
The cheapest time to fly from San Antonio to Porto is typically November, when fares average around $819. The most expensive month tends to be March at around $1,192. For the best deals, consider flying in November, January, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $48858 price checksWorst: $830