Baltimore Inner Harbor at night
BWI
Baltimore
San Antonio Riverwalk
SAT
San Antonio

Baltimore → San Antonio

Southwest Airlines · Round Trip · Nonstop

$331

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Oct 20, 2026
Returns
Oct 27, 2026

Planning your trip to San Antonio?

Complete your trip with these deals.

Hotels in San Antonio

Find the best hotel deals for your stay.

Explore →

Rental Cars in San Antonio

Get around with affordable rental car deals.

Explore →

Adventures in San Antonio

Explore tours, activities, and experiences.

Explore →
Round Trip Baltimore to San Antonio - $331 on Southwest Airlines | Woven Adventures