Route Price Intelligence
Cheap Flights From Seattle to San Antonio
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$255
Deals From
$255
Usually Costs
$255 – $279
Lowest We've Seen
$145
Based on 4,234 price pointshigh confidence
Monthly Price Guide
Jan
$255
Feb
$337
Mar
$457
Apr
$280
May
$230
Jun
$250
Jul
$256
Aug
$260
Sep
$256
Oct
$255
Nov
$255
Dec
$297
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 $230. The most expensive month tends to be March at around $457. For the best deals, consider flying in May, June, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16074 price checksWorst: $215