Find Deals on Flights from San Antonio to United States

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from San Antonio to United States

(Round-trip)
Depart: Tue Apr 18 2017 Return: Sat Apr 22 2017 Trip spans 5 days
Frontier
Frontier
SAT
DEN
2h 24m
nonstop
DEN
SAT
2h 04m
nonstop
Depart: Wed May 17 2017 Return: Sat May 20 2017 Trip spans 4 days
Allegiant Air
Allegiant Air
SAT
FLL
2h 52m
nonstop
FLL
SAT
2h 53m
nonstop
Depart: Wed Apr 19 2017 Return: Sat Apr 22 2017 Trip spans 4 days
American Airlines
American Airlines
SAT
DFW
1h 12m
nonstop
DFW
SAT
1h 11m
nonstop
Depart: Tue Apr 18 2017 Return: Sat Apr 22 2017 Trip spans 5 days
Frontier
Frontier
SAT
DEN
2h 24m
nonstop
DEN
SAT
2h 04m
nonstop
Depart: Wed May 3 2017 Return: Fri May 5 2017 Trip spans 3 days
Major Airline
Major Airline
SAT
SNA
15h 55m
1 stop
SNA
SAT
7h 37m
1 stop
Depart: Tue May 9 2017 Return: Tue May 16 2017 Trip spans 8 days
Frontier
Frontier
SAT
ATL
2h 23m
nonstop
ATL
SAT
2h 35m
nonstop
Depart: Thu Apr 20 2017 Return: Mon Apr 24 2017 Trip spans 5 days
Delta
Delta
SAT
ATL
2h 20m
nonstop
ATL
SAT
2h 40m
nonstop
Depart: Wed Aug 30 2017 Return: Thu Aug 31 2017 Trip spans 2 days
United
United
SAT
SNA
6h 56m
1 stop
SNA
SAT
5h 23m
1 stop
Depart: Wed May 31 2017 Return: Sat Jun 3 2017 Trip spans 4 days
Allegiant Air
Allegiant Air
SAT
FLL
2h 52m
nonstop
FLL
SAT
2h 53m
nonstop
Depart: Sat May 20 2017 Return: Tue May 23 2017 Trip spans 4 days
Frontier
Frontier
SAT
DEN
2h 25m
nonstop
DEN
SAT
2h 07m
nonstop
Depart: Mon Apr 24 2017 Return: Fri Apr 28 2017 Trip spans 5 days
Allegiant Air
Allegiant Air
SAT
LAS
3h 02m
nonstop
LAS
SAT
2h 34m
nonstop
Depart: Tue Apr 25 2017 Return: Tue May 2 2017 Trip spans 8 days
Frontier
Frontier
SAT
ORD
2h 52m
nonstop
ORD
SAT
2h 57m
nonstop
Depart: Wed May 31 2017 Return: Wed Jun 7 2017 Trip spans 8 days
Allegiant Air
Allegiant Air
SAT
LAS
2h 47m
nonstop
LAS
SAT
2h 42m
nonstop
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
Frontier
Frontier
SAT
ORD
2h 52m
nonstop
ORD
SAT
3h 02m
nonstop
Depart: Sat May 6 2017 Return: Tue May 9 2017 Trip spans 4 days
American Airlines
American Airlines
SAT
DFW
1h 12m
nonstop
DFW
SAT
1h 11m
nonstop
Depart: Mon Sep 18 2017 Return: Thu Sep 21 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SAT
SEA
4h 30m
nonstop
SEA
SAT
4h 05m
nonstop
Depart: Wed Aug 9 2017 Return: Sat Aug 12 2017 Trip spans 4 days
Allegiant Air
Allegiant Air
SAT
FLL
2h 52m
nonstop
FLL
SAT
2h 53m
nonstop
Depart: Wed May 3 2017 Return: Fri May 5 2017 Trip spans 3 days
Frontier
Frontier
SAT
DEN
2h 25m
nonstop
DEN
SAT
2h 07m
nonstop
Depart: Thu Jun 8 2017 Return: Wed Jun 14 2017 Trip spans 7 days
American Airlines
American Airlines
SAT
DFW
1h 11m
nonstop
DFW
SAT
1h 05m
nonstop
Depart: Mon Sep 18 2017 Return: Fri Sep 22 2017 Trip spans 5 days
Allegiant Air
Allegiant Air
SAT
LAS
2h 44m
nonstop
LAS
SAT
2h 41m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Antonio
$77
Destination

Seattle
$310
Chicago
$97
Atlanta
$87
Fort Lauderdale
$88
Santa Ana
$178
Denver
$77
Dallas
$147
Las Vegas
$112