$103 Cheap flights from Key West Intl. to San Antonio Intl. (EYW to SAT)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Compare Flight Prices from Key West to San Antonio

Affordable Airfare Tickets from EYW to SAT Airport

The cheapest flights to San Antonio Intl. found within the past 7 days were round trip and $103 one way. Prices and availability subject to change. Additional terms may apply.