Route Price Intelligence
Cheap Flights From Seattle to San Antonio
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$266
Deals From
$255
Usually Costs
$255 – $295
Lowest We've Seen
$145
Based on 8,515 price pointshigh confidence
Monthly Price Guide
Jan
$256
Feb
$337
Mar
$370
Apr
$251
May
$233
Jun
$266
Jul
$266
Aug
$266
Sep
$261
Oct
$255
Nov
$266
Dec
$287
Cheapest Average Expensive
Best Time to Fly from Seattle to San Antonio
The cheapest time to fly from Seattle to San Antonio is typically May, when fares average around $233. The most expensive month tends to be March at around $370. For the best deals, consider flying in May, April, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16088 price checksWorst: $215