Cheap flights from St. Louis to North San Antonio - SAT

View AU$173 flight on Wed, 24 Dec. 2025Opens in a new window

Popular airlines from St. Louis to North San Antonio - SAT

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from St. Louis (STL) to North San Antonio - SAT (SAT)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from St. Louis (STL) to San Antonio (SAT)

September is typically the cheapest month to fly

From AU$196 - AU$596 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.