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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from worldwide to San Antonio

(Round-trip)
Depart: Wed Nov 1 2017 Return: Sat Nov 4 2017 Trip spans 4 days
Frontier
Frontier
IAD
SAT
3h 52m
nonstop
SAT
IAD
3h 10m
nonstop
Depart: Thu Jan 25 2018 Return: Sun Jan 28 2018 Trip spans 4 days
American Airlines
American Airlines
PHX
SAT
2h 09m
nonstop
SAT
PHX
2h 36m
nonstop
Depart: Wed Nov 8 2017 Return: Mon Nov 13 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
IAD
SAT
3h 52m
nonstop
SAT
IAD
3h 04m
nonstop
Depart: Thu Nov 2 2017 Return: Tue Nov 7 2017 Trip spans 6 days
United
United
IAD
SAT
3h 53m
nonstop
SAT
IAD
3h 04m
nonstop
Depart: Sat Nov 11 2017 Return: Wed Nov 15 2017 Trip spans 5 days
Frontier
Frontier
IAD
SAT
3h 52m
nonstop
SAT
IAD
3h 10m
nonstop
Depart: Sat Nov 11 2017 Return: Wed Nov 15 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
IAD
SAT
3h 52m
nonstop
SAT
IAD
3h 04m
nonstop
Depart: Thu Nov 9 2017 Return: Mon Nov 13 2017 Trip spans 5 days
United
United
IAD
SAT
3h 53m
nonstop
SAT
IAD
3h 04m
nonstop
Depart: Sat Oct 28 2017 Return: Wed Nov 1 2017 Trip spans 5 days
Frontier
Frontier
IAD
SAT
3h 52m
nonstop
SAT
IAD
3h 10m
nonstop
Depart: Sat Nov 4 2017 Return: Wed Nov 8 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
IAD
SAT
3h 53m
nonstop
SAT
IAD
3h 10m
nonstop
Depart: Sun Nov 19 2017 Return: Wed Nov 29 2017 Trip spans 11 days
United
United
IAD
SAT
3h 53m
nonstop
SAT
IAD
3h 05m
nonstop
Depart: Wed Nov 1 2017 Return: Fri Nov 3 2017 Trip spans 3 days
Frontier
Frontier
IAD
SAT
3h 52m
nonstop
SAT
IAD
3h 10m
nonstop
Depart: Mon Nov 6 2017 Return: Wed Nov 8 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
IAD
SAT
3h 53m
nonstop
SAT
IAD
3h 10m
nonstop
Depart: Mon Nov 20 2017 Return: Wed Nov 29 2017 Trip spans 10 days
United
United
IAD
SAT
3h 53m
nonstop
SAT
IAD
3h 05m
nonstop
Depart: Wed Nov 8 2017 Return: Fri Nov 10 2017 Trip spans 3 days
Frontier
Frontier
IAD
SAT
3h 52m
nonstop
SAT
IAD
3h 10m
nonstop
Depart: Mon Nov 13 2017 Return: Wed Nov 15 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
IAD
SAT
3h 53m
nonstop
SAT
IAD
3h 10m
nonstop
Depart: Thu Nov 23 2017 Return: Tue Nov 28 2017 Trip spans 6 days
United
United
IAD
SAT
3h 53m
nonstop
SAT
IAD
3h 05m
nonstop
Depart: Sun Nov 19 2017 Return: Thu Nov 23 2017 Trip spans 5 days
Frontier
Frontier
ATL
SAT
2h 50m
nonstop
SAT
ATL
2h 27m
nonstop
Depart: Fri Dec 1 2017 Return: Sun Dec 3 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
IAD
SAT
3h 52m
nonstop
SAT
IAD
3h 05m
nonstop
Depart: Thu Nov 23 2017 Return: Tue Nov 28 2017 Trip spans 6 days
United
United
IAD
SAT
3h 53m
nonstop
SAT
IAD
3h 05m
nonstop
Depart: Thu Nov 23 2017 Return: Tue Nov 28 2017 Trip spans 6 days
Frontier
Frontier
ATL
SAT
2h 50m
nonstop
SAT
ATL
2h 27m
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.

We compile tonnes of data for you
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

Atlanta
$77
Phoenix
$71
Washington
$67
Destination

San Antonio
$67
Airlines Airline reviews

16 travelers who booked a flight from Washington to San Antonio rated their chosen airlines with an average of 7.1.

Overall
7.2
Boarding
7.1
Crew
7.4
Comfort
7.2
Food
6.9
Entertainment
6.9