Route Price Intelligence
Cheap Flights From San Antonio to Boston
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$309
Deals From
$278
Usually Costs
$278 – $324
Lowest We've Seen
$148
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$299
Feb
—
Mar
—
Apr
$318
May
$309
Jun
$316
Jul
$319
Aug
$268
Sep
$271
Oct
$309
Nov
$309
Dec
$309
Cheapest Average Expensive
Best Time to Fly from San Antonio to Boston
The cheapest time to fly from San Antonio to Boston is typically August, when fares average around $268. The most expensive month tends to be July at around $319. For the best deals, consider flying in August, September, January.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August21,876 fares analyzedTypical low: $309