Boston skyline and harbor
BOS
Boston
San Antonio Riverwalk
SAT
San Antonio

Boston → San Antonio

Spirit Airlines · Round Trip · Nonstop

Save $168 (29% off)
Compared to the typical price of $588
$426$588

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Apr 22, 2026
Returns
Apr 26, 2026

Price History

Avg: $432
Low: $420
High: $446
$410$423$437$450Mar 23Mar 29Apr 2

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