$159 Cheap Frontier Airlines flights from Washington to San Antonio (DCA to SAT)

Find The Best Day To Fly from Washington to San Antonio

Amazing Frontier Airlines DCA to SAT Flight Deals

The cheapest flights to San Antonio Intl. found within the past 7 days were $368 round trip and $159 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Jul 22 - Sun, Jul 27
DCA
Washington
SAT
San Antonio
$368 Roundtrip, found 1 day ago
$368
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jul 22 from Washington to San Antonio, returning Sun, Jul 27, priced at $368 found 1 day ago
Frontier Airlines Airports
Hop on a(n) Frontier Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DENUSADenver Intl.13
MCOUSAOrlando Intl.7
CUNMEXCancun Intl.6
GDLMEXDon Miguel Hidalgo y Costilla Intl.5
PHLUSAPhiladelphia Intl.2
ORDUSAO'Hare Intl.2
MIAUSAMiami Intl.1
LASUSAMcCarran Intl.1
MEXMEXMexico City Intl.1
LAXUSALos Angeles Intl.1
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.