
Keep the following information in mind while searching for Montana to San Antonio flight deals. Data was last updated October 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (Kiwi.com) |
One-way from | $142 (Kiwi.com) |
Popular in | August |
Cheapest in | June |
Average price | $530 |
Fly from
Fly to
Route
Depart
Return
BozemanSan Antonio
BZN Bozeman Gallatin Field - SAT San Antonio
BZNSAT
Bozeman Gallatin Field
Tue 11/24
10:03 am-9:16 pm
1 stop10h 13m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
BozemanSan Antonio
BZN Bozeman Gallatin Field - SAT San Antonio
BZNSAT
Bozeman Gallatin Field
Mon 12/28
3:28 pm-12:40 am
1 stop8h 12m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
KalispellSan Antonio
FCA Kalispell Glacier Park - SAT San Antonio
FCASAT
Kalispell Glacier Park
Wed 11/11
6:17 pm-12:28 am
1 stop5h 11m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
BillingsSan Antonio
BIL Billings Logan Intl - SAT San Antonio
BILSAT
Billings Logan Intl
Fri 11/13
7:00 am-1:15 pm
1 stop5h 15m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
BillingsSan Antonio
BIL Billings Logan Intl - SAT San Antonio
BILSAT
Billings Logan Intl
Fri 11/13
2:42 pm-8:53 pm
1 stop5h 11m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
BillingsSan Antonio
BIL Billings Logan Intl - SAT San Antonio
BILSAT
Billings Logan Intl
Tue 11/10
7:18 am-4:19 pm
1 stop8h 01m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
BozemanSan Antonio
BZN Bozeman Gallatin Field - SAT San Antonio
BZNSAT
Bozeman Gallatin Field
Tue 12/22
10:41 am-10:51 pm
2 stops11h 10m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
BozemanSan Antonio
BZN Bozeman Gallatin Field - SAT San Antonio
BZNSAT
Bozeman Gallatin Field
Mon 12/28
4:10 pm-1:55 am
2 stops8h 45m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
HelenaSan Antonio
HLN Helena - SAT San Antonio
HLNSAT
Helena
Wed 11/11
6:28 am-12:46 pm
1 stop5h 18m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
BillingsSan Antonio
BIL Billings Logan Intl - SAT San Antonio
BILSAT
Billings Logan Intl
Wed 11/11
5:00 am-3:38 pm
2 stops9h 38m
San Antonio
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
Everything you need to know about your flight from Montana to San Antonio
Find useful and relevant information for your journey from Montana to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$422 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$238 | Average$400 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$492 | FlexibilityNo cancel fee | On-time69% |