Find Deals on International Flights to San Antonio

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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Book cheap flights from worldwide to San Antonio

(Round-trip)
Depart: Thu Aug 24 2017 Return: Tue Aug 29 2017 Trip spans 6 days
Frontier
Frontier
DEN
SAT
2h 17m
nonstop
SAT
DEN
2h 30m
nonstop
Depart: Wed Aug 30 2017 Return: Thu Sep 7 2017 Trip spans 9 days
American Airlines
American Airlines
DFW
SAT
1h 10m
nonstop
SAT
DFW
1h 11m
nonstop
Depart: Sun Jul 2 2017 Return: Sat Jul 8 2017 Trip spans 7 days
Major Airline
Major Airline
DEN
SAT
2h 08m
nonstop
SAT
DEN
2h 35m
nonstop
Depart: Wed Jul 19 2017 Return: Sun Jul 23 2017 Trip spans 5 days
United
United
DEN
SAT
2h 10m
nonstop
SAT
DEN
6h 34m
1 stop
Depart: Wed Jul 5 2017 Return: Thu Jul 6 2017 Trip spans 2 days
Delta
Delta
DCA
SAT
7h 50m
1 stop
SAT
DCA
6h 55m
1 stop
Depart: Sat Aug 26 2017 Return: Tue Aug 29 2017 Trip spans 4 days
Frontier
Frontier
DEN
SAT
2h 17m
nonstop
SAT
DEN
2h 30m
nonstop
Depart: Wed Aug 16 2017 Return: Tue Aug 22 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
BOS
SAT
9h 11m
1 stop
SAT
BOS
7h 00m
1 stop
Depart: Sat Sep 30 2017 Return: Mon Oct 2 2017 Trip spans 3 days
American Airlines
American Airlines
DFW
SAT
1h 08m
nonstop
SAT
DFW
1h 11m
nonstop
Depart: Fri Sep 1 2017 Return: Wed Sep 6 2017 Trip spans 6 days
Major Airline
Major Airline
DEN
SAT
2h 17m
nonstop
SAT
DEN
2h 30m
nonstop
Depart: Thu Nov 9 2017 Return: Tue Nov 14 2017 Trip spans 6 days
American Airlines
American Airlines
DFW
SAT
1h 06m
nonstop
SAT
DFW
1h 10m
nonstop
Depart: Wed Oct 4 2017 Return: Sat Oct 7 2017 Trip spans 4 days
Frontier
Frontier
DEN
SAT
2h 12m
nonstop
SAT
DEN
2h 22m
nonstop
Depart: Thu Oct 5 2017 Return: Sun Oct 15 2017 Trip spans 11 days
Major Airline
Major Airline
DEN
SAT
2h 12m
nonstop
SAT
DEN
2h 22m
nonstop
Depart: Thu Oct 12 2017 Return: Sun Oct 15 2017 Trip spans 4 days
Frontier
Frontier
DEN
SAT
2h 12m
nonstop
SAT
DEN
2h 22m
nonstop
Depart: Sat Nov 4 2017 Return: Sat Nov 11 2017 Trip spans 8 days
United
United
DEN
SAT
2h 05m
nonstop
SAT
DEN
2h 16m
nonstop
Depart: Fri Dec 1 2017 Return: Mon Dec 4 2017 Trip spans 4 days
American Airlines
American Airlines
DFW
SAT
1h 15m
nonstop
SAT
DFW
1h 10m
nonstop
Depart: Fri Jul 28 2017 Return: Mon Jul 31 2017 Trip spans 4 days
Frontier
Frontier
DEN
SAT
2h 21m
nonstop
SAT
DEN
2h 35m
nonstop
Depart: Wed Aug 16 2017 Return: Thu Aug 17 2017 Trip spans 2 days
Delta
Delta
DCA
SAT
6h 55m
1 stop
SAT
DCA
6h 59m
1 stop
Depart: Fri Jun 30 2017 Return: Tue Jul 4 2017 Trip spans 5 days
United
United
DEN
SAT
2h 03m
nonstop
SAT
DEN
2h 13m
nonstop
Depart: Sat Aug 26 2017 Return: Sun Aug 27 2017 Trip spans 2 days
Frontier
Frontier
DEN
SAT
2h 17m
nonstop
SAT
DEN
2h 30m
nonstop
Depart: Fri Sep 29 2017 Return: Mon Oct 2 2017 Trip spans 4 days
Delta
Delta
DCA
SAT
4h 56m
1 stop
SAT
DCA
4h 59m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Denver
$136
Dallas
$147
Washington
$244
Boston
$286
Destination

San Antonio
$136
Airlines Airline reviews

142 travelers who booked a flight from Denver to San Antonio rated their chosen airlines with an average of 6.2.

Overall
6.4
Boarding
6.6
Crew
7.0
Comfort
6.3
Food
5.2
Entertainment
5.2