
Fly to
Route
Depart
Return
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Fri 5/15
7:54 pm-9:23 pm
Nonstop2h 29m
Denver Intl
Sun 5/17
3:42 pm-6:59 pm
Nonstop2h 17m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Wed 5/13
12:25 pm-1:40 pm
Nonstop2h 15m
Denver Intl
Tue 5/19
5:55 pm-9:20 pm
Nonstop2h 25m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Wed 6/10
6:03 pm-10:41 pm
1 stop5h 38m
Denver Intl
Tue 6/16
3:55 pm-12:16 am
1 stop7h 21m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Tue 5/26
6:55 pm-12:05 am
1 stop6h 10m
Denver Intl
Tue 6/9
6:05 am-11:10 am
1 stop4h 05m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Thu 5/7
6:15 am-7:30 am
Nonstop2h 15m
Denver Intl
Mon 5/11
7:40 pm-10:55 pm
Nonstop2h 15m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Sat 5/9
6:15 am-12:35 pm
2 stops7h 20m
Denver Intl
Wed 5/13
10:55 am-6:15 pm
1 stop6h 20m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Sat 5/16
6:15 am-12:35 pm
2 stops7h 20m
Denver Intl
Tue 5/19
5:35 am-12:10 pm
1 stop5h 35m
San AntonioSeattle
SAT - SEA
SATSEA
San Antonio
Sat 5/16
5:20 am-2:53 pm
1 stop11h 33m
Seattle/Tacoma Intl
Sun 5/17
5:30 am-3:52 pm
1 stop8h 22m
San AntonioPhoenix
SAT - PHX
SATPHX
San Antonio
Mon 5/4
4:20 pm-4:50 pm
Nonstop2h 30m
Phoenix Sky Harbor Intl
Wed 5/6
10:20 am-2:25 pm
Nonstop2h 05m
San AntonioPhoenix
SAT - PHX
SATPHX
San Antonio
Tue 5/26
6:40 pm-9:20 pm
1 stop4h 40m
Phoenix Sky Harbor Intl
Tue 6/2
6:00 pm-10:05 pm
Nonstop2h 05m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from San Antonio, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, January is the cheapest month in which you can book a flight from San Antonio (average of $58). Flying from San Antonio in March will prove the most costly (average of $99). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Those who are seeking the cheapest fare on flights departing from San Antonio would be wise to consider leaving during Monday at noon when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Tuesday mornings when fares are usually the most expensive.
For flights departing from San Antonio check dates and pricing for the following: Frontier, Spirit Airlines, Southwest, American Airlines, United Airlines. These airlines depart to the following popular destinations: Las Vegas.
Some of the most frequent flights departing from San Antonio everyday are: Chicago (397 flights per day), Dallas (330 flights per day), and Houston (175 flights per day).
The cheapest city to fly to from San Antonio is San Luis Potosi, with prices starting at $44. Explore other affordable destinations below.
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
Scott,Feb 2026
HOU - FLL
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
Scott,Feb 2026
HOU - FLL
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
Scott,Feb 2026
HOU - FLL
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
Scott,Feb 2026
HOU - FLL
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
Scott,Feb 2026
HOU - FLL
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
Scott,Feb 2026
HOU - FLL