$186+ Cheap flights from Montana to San Antonio (SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SAT
feb. 28 — mar. 71
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Montana to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Montana to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Montana to San AntonioExplore the most affordable flight options available from Montana to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.
Explore the most affordable flight options available from Montana to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/282:25 pm
BZN
- SAT
1 stop5h 38m
United Airlines
sáb. 4/47:40 am
SAT
- BZN
1 stop6h 18m
United Airlines
Deal found 1/27![United Airlines logo]()
$229
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/141:36 pm
BZN
- SAT
1 stop9h 20m
American Airlines
sáb. 2/216:00 am
SAT
- BZN
1 stop5h 43m
American Airlines
Deal found 1/27![American Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/256:30 pm
BZN
- SAT
1 stop5h 11m
Delta
dom. 3/17:00 am
SAT
- BZN
1 stop9h 45m
Delta
Deal found 1/29![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/194:30 pm
BZN
- SAT
1 stop6h 02m
United Airlines
dom. 3/225:47 am
SAT
- BZN
1 stop4h 55m
United Airlines
Deal found 1/29![United Airlines logo]()
$258
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/133:36 pm
BZN
- SAT
1 stop6h 31m
American Airlines
lun. 2/168:05 am
SAT
- BZN
1 stop7h 41m
American Airlines
Deal found 1/28![American Airlines logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/288:00 pm
FCA
- SAT
1 stop8h 41m
Alaska Airlines
sáb. 10/317:00 am
SAT
- FCA
1 stop9h 35m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/256:20 pm
GTF
- SAT
1 stop5h 21m
Delta
lun. 3/25:59 pm
SAT
- GTF
1 stop5h 30m
Delta
Deal found 1/29![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/157:00 am
BIL
- SAT
1 stop5h 00m
United Airlines
mié. 4/228:45 am
SAT
- BIL
1 stop5h 38m
United Airlines
Deal found 1/28![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/236:10 pm
MSO
- SAT
1 stop5h 31m
Delta
mar. 3/35:59 pm
SAT
- MSO
1 stop6h 31m
Delta
Deal found 1/27![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/295:45 am
HLN
- SAT
1 stop6h 46m
Delta
sáb. 10/38:00 am
SAT
- HLN
1 stop5h 23m
Delta
Deal found 1/27![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/165:20 am
BIL
- SAT
2 stops8h 13m
Delta
lun. 4/206:05 pm
SAT
- BIL
1 stop5h 19m
Delta
Deal found 1/29![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/66:15 pm
FCA
- SAT
1 stop5h 26m
Delta
mar. 3/105:59 pm
SAT
- FCA
1 stop6h 42m
Delta
Deal found 1/28![Delta logo]()
$299
Best flights from Montana to San AntonioDiscover carefully curated flight deals from Montana to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 29, 2026.
Discover carefully curated flight deals from Montana to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 29, 2026.
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/282:25 pm
BZN
- SAT
1 stop5h 38m
United Airlines
sáb. 4/47:40 am
SAT
- BZN
1 stop6h 18m
United Airlines
Deal found 1/27![United Airlines logo]()
$229
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/141:36 pm
BZN
- SAT
1 stop9h 20m
American Airlines
sáb. 2/216:00 am
SAT
- BZN
1 stop5h 43m
American Airlines
Deal found 1/27![American Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/256:30 pm
BZN
- SAT
1 stop5h 11m
Delta
dom. 3/17:00 am
SAT
- BZN
1 stop9h 45m
Delta
Deal found 1/29![Delta logo]()
$257
This Expedia deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/14:36 pm
HLN
- SAT
1 stop23h 34m
Alaska Airlines
mar. 3/36:06 pm
SAT
- HLN
1 stop22h 53m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/257:40 am
BZN
- SAT
2 stops8h 55m
Southwest
dom. 3/17:35 pm
SAT
- BZN
1 stop5h 20m
Southwest
Deal found 1/29![Southwest logo]()
$316
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/194:30 pm
BZN
- SAT
1 stop6h 02m
United Airlines
dom. 3/225:47 am
SAT
- BZN
1 stop4h 55m
United Airlines
Deal found 1/29![United Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/256:20 pm
GTF
- SAT
1 stop5h 21m
Delta
lun. 3/25:59 pm
SAT
- GTF
1 stop5h 30m
Delta
Deal found 1/28![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/157:00 am
BIL
- SAT
1 stop5h 00m
United Airlines
mié. 4/228:45 am
SAT
- BIL
1 stop5h 38m
United Airlines
Deal found 1/28![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/275:15 am
MSO
- SAT
1 stop7h 28m
Delta
lun. 3/25:59 pm
SAT
- MSO
1 stop6h 31m
Delta
Deal found 1/27![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/104:20 pm
BZN
- SAT
1 stop5h 35m
Southwest
lun. 4/133:05 pm
SAT
- BZN
2 stops8h 55m
Southwest
Deal found 1/28![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/162:35 pm
BIL
- SAT
1 stop5h 07m
United Airlines
lun. 4/204:45 pm
SAT
- BIL
1 stop5h 12m
United Airlines
Deal found 1/29![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/236:10 pm
MSO
- SAT
1 stop5h 31m
Delta
mar. 3/35:59 pm
SAT
- MSO
1 stop6h 31m
Delta
Deal found 1/27![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/123:36 pm
BZN
- SAT
1 stop5h 39m
American Airlines
dom. 2/157:00 am
SAT
- BZN
1 stop6h 57m
American Airlines
Deal found 1/27![American Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/202:34 pm
MSO
- SAT
1 stop5h 22m
United Airlines
lun. 2/234:45 pm
SAT
- MSO
1 stop6h 12m
United Airlines
Deal found 1/27![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/266:04 pm
MSO
- SAT
1 stop5h 12m
Delta
mar. 3/317:00 am
SAT
- MSO
1 stop6h 16m
Delta
Deal found 1/27![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/282:05 pm
BZN
- SAT
2 stops8h 05m
Southwest
sáb. 4/45:40 am
SAT
- BZN
2 stops8h 50m
Southwest
Deal found 1/27![Southwest logo]()
$375
This Expedia deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/57:53 pm
FCA
- SAT
1 stop20h 17m
Alaska Airlines
lun. 3/96:06 pm
SAT
- FCA
2 stops20h 07m
Alaska Airlines
Deal found 1/26![Alaska Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/276:04 pm
MSO
- SAT
1 stop5h 12m
Delta
mar. 3/315:55 pm
SAT
- MSO
1 stop7h 29m
Delta
Deal found 1/27![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/122:27 pm
MSO
- SAT
1 stop5h 28m
United Airlines
mar. 6/231:39 pm
SAT
- MSO
2 stops9h 51m
United Airlines
Deal found 1/27![United Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/165:20 am
BIL
- SAT
2 stops8h 13m
Delta
dom. 4/196:02 pm
SAT
- BIL
1 stop5h 22m
Delta
Deal found 1/28![Delta logo]()
$294
This Southwest deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/135:20 pm
BZN
- SAT
1 stop4h 45m
Southwest
lun. 2/166:45 am
SAT
- BZN
2 stops9h 10m
Southwest
Deal found 1/28![Southwest logo]()
$405
This Alaska Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/14:57 pm
GTF
- SAT
1 stop23h 13m
Alaska Airlines
mar. 3/36:06 pm
SAT
- GTF
1 stop24h 42m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/165:20 am
BIL
- SAT
2 stops8h 13m
Delta
lun. 4/206:05 pm
SAT
- BIL
1 stop5h 19m
Delta
Deal found 1/28![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/66:15 pm
FCA
- SAT
1 stop5h 26m
Delta
mar. 3/105:59 pm
SAT
- FCA
1 stop6h 42m
Delta
Deal found 1/28![Delta logo]()
$299
This Expedia deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/87:53 pm
FCA
- SAT
1 stop20h 17m
Alaska Airlines
vie. 3/136:06 pm
SAT
- FCA
2 stops20h 07m
Alaska Airlines
Deal found 1/27![Alaska Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/46:00 am
FCA
- SAT
1 stop6h 00m
United Airlines
mar. 4/78:45 am
SAT
- FCA
1 stop5h 46m
United Airlines
Deal found 1/26![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/152:39 pm
BZN
- SAT
1 stop8h 56m
Delta
dom. 2/221:13 pm
SAT
- BZN
1 stop5h 32m
Delta
Deal found 1/28![Delta logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/257:53 pm
FCA
- SAT
1 stop20h 21m
Alaska Airlines
dom. 3/11:36 pm
SAT
- FCA
2 stops11h 21m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$544
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/206:20 pm
GTF
- SAT
1 stop5h 24m
Delta
mar. 5/266:30 am
SAT
- GTF
2 stops12h 09m
Delta
Deal found 1/28![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/242:41 pm
FCA
- SAT
1 stop5h 13m
United Airlines
vie. 3/274:40 pm
SAT
- FCA
1 stop6h 17m
United Airlines
Deal found 1/28![United Airlines logo]()
$521
Last-minute flights from Montana to San AntonioDiscover last-minute flight deals from Montana to San Antonio. Data last updated enero 29, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to San Antonio. Data last updated enero 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/123:36 pm
BZN
- SAT
1 stop7h 23m
American Airlines
dom. 2/156:00 am
SAT
- BZN
1 stop7h 57m
American Airlines
Deal found 1/27![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/133:36 pm
BZN
- SAT
1 stop6h 31m
American Airlines
lun. 2/168:05 am
SAT
- BZN
1 stop7h 41m
American Airlines
Deal found 1/28![American Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/136:15 pm
BIL
- SAT
1 stop5h 26m
Delta
mar. 2/175:59 pm
SAT
- BIL
1 stop5h 27m
Delta
Deal found 1/29![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/141:36 pm
BZN
- SAT
1 stop9h 20m
American Airlines
sáb. 2/216:00 am
SAT
- BZN
1 stop5h 43m
American Airlines
Deal found 1/27![American Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/152:39 pm
BZN
- SAT
1 stop8h 56m
Delta
dom. 2/221:13 pm
SAT
- BZN
1 stop5h 32m
Delta
Deal found 1/28![Delta logo]()
$304
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/153:36 pm
BZN
- SAT
1 stop6h 31m
American Airlines
dom. 2/229:13 am
SAT
- BZN
1 stop6h 33m
American Airlines
Deal found 1/27![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/206:10 pm
MSO
- SAT
1 stop5h 31m
Delta
lun. 2/235:59 pm
SAT
- MSO
1 stop6h 31m
Delta
Deal found 1/28![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/236:10 pm
MSO
- SAT
1 stop5h 31m
Delta
mar. 3/35:59 pm
SAT
- MSO
1 stop6h 31m
Delta
Deal found 1/27![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/256:30 pm
BZN
- SAT
1 stop5h 11m
Delta
dom. 3/17:00 am
SAT
- BZN
1 stop9h 45m
Delta
Deal found 1/29![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/256:20 pm
GTF
- SAT
1 stop5h 21m
Delta
lun. 3/25:59 pm
SAT
- GTF
1 stop5h 30m
Delta
Deal found 1/29![Delta logo]()
$278
This Southwest deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/257:40 am
BZN
- SAT
2 stops8h 55m
Southwest
dom. 3/17:35 pm
SAT
- BZN
1 stop5h 20m
Southwest
Deal found 1/29![Southwest logo]()
$316
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/272:34 pm
MSO
- SAT
2 stops7h 20m
United Airlines
lun. 3/24:45 pm
SAT
- MSO
1 stop6h 12m
United Airlines
Deal found 1/27![United Airlines logo]()
$354
One-way flights from Montana to San AntonioSearch for one-way flight options from Montana to San Antonio. Find affordable one-way fares based on user searches. Data last updated enero 29, 2026.
Search for one-way flight options from Montana to San Antonio. Find affordable one-way fares based on user searches. Data last updated enero 29, 2026.
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/176:25 pm
BIL
- SAT
1 stop5h 19m
Delta
Deal found 1/29![Delta logo]()
$186
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/96:10 pm
MSO
- SAT
1 stop5h 34m
Delta
Deal found 1/28![Delta logo]()
$186
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/97:15 am
MSO
- SAT
2 stops11h 08m
United Airlines
Deal found 1/28![United Airlines logo]()
$191
This Alaska Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/36:23 am
MSO
- SAT
1 stop10h 22m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$240
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/177:00 am
BIL
- SAT
2 stops7h 33m
United Airlines
Deal found 1/29![United Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/36:00 am
MSO
- SAT
2 stops10h 31m
United Airlines
Deal found 1/29![United Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/910:24 am
MSO
- SAT
3 stops35h 05m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/36:23 am
MSO
- SAT
3 stops31h 57m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$557
Find flight deals from Montana to San Antonio
Keep the following information in mind while searching for Montana to San Antonio flight deals. Data was last updated enero 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $229 (United Airlines) |
One-way from | $186 (Delta) |
Popular in | February |
Cheapest in | September |
Average price | $308 |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Montana to San Antonio that are best for you.
Fly from
Montana
Fly to
San Antonio
Route
Depart
Return
Price
BozemanSan Antonio
BZN - SAT
BZNSAT
Bozeman Gallatin Field
sáb. 3/28
2:25 pm-9:03 pm
1 stop5h 38m
San Antonio
sáb. 4/4
7:40 am-12:58 pm
1 stop6h 18m
$229
BozemanSan Antonio
BZN - SAT
BZNSAT
Bozeman Gallatin Field
sáb. 2/14
1:36 pm-11:56 pm
1 stop9h 20m
San Antonio
sáb. 2/21
6:00 am-10:43 am
1 stop5h 43m
$249
BozemanSan Antonio
BZN - SAT
BZNSAT
Bozeman Gallatin Field
mié. 2/25
6:30 pm-12:41 am
1 stop5h 11m
San Antonio
dom. 3/1
7:00 am-3:45 pm
1 stop9h 45m
$257
BozemanSan Antonio
BZN - SAT
BZNSAT
Bozeman Gallatin Field
jue. 3/19
4:30 pm-11:32 pm
1 stop6h 02m
San Antonio
dom. 3/22
5:47 am-9:42 am
1 stop4h 55m
$258
Great FallsSan Antonio
GTF - SAT
GTFSAT
Great Falls
mié. 2/25
6:20 pm-12:41 am
1 stop5h 21m
San Antonio
lun. 3/2
5:59 pm-10:29 pm
1 stop5h 30m
$278
BillingsSan Antonio
BIL - SAT
BILSAT
Billings Logan Intl
mié. 4/15
7:00 am-1:00 pm
1 stop5h 00m
San Antonio
mié. 4/22
8:45 am-1:23 pm
1 stop5h 38m
$289
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
vie. 2/27
5:15 am-1:43 pm
1 stop7h 28m
San Antonio
lun. 3/2
5:59 pm-11:30 pm
1 stop6h 31m
$289
BillingsSan Antonio
BIL - SAT
BILSAT
Billings Logan Intl
jue. 4/16
2:35 pm-8:42 pm
1 stop5h 07m
San Antonio
lun. 4/20
4:45 pm-8:57 pm
1 stop5h 12m
$289
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
lun. 2/23
6:10 pm-12:41 am
1 stop5h 31m
San Antonio
mar. 3/3
5:59 pm-11:30 pm
1 stop6h 31m
$289
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
vie. 2/20
2:34 pm-8:56 pm
1 stop5h 22m
San Antonio
lun. 2/23
4:45 pm-9:57 pm
1 stop6h 12m
$289
Showing 1-10 of 38 results
Best time to book a flight from Montana to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Montana with our price prediction graph.
BZN-SAT
FCA-SAT
GTF-SAT
BIL-SAT
MSO-SAT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Montana to San Antonio
USMT-SAT
BZN-SAT
FCA-SAT
GTF-SAT
BIL-SAT
What is the cheapest month to book a flight from Montana to San Antonio?
Currently, October is the cheapest month in which you can book a flight from Montana to San Antonio (average of $151). Flying from Montana to San Antonio in July is currently the most expensive (average of $274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Related info for your journey
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Montana to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Montana to San Antonio
Discover the top 4 airlines that operate flights from Montana to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$413 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$247 | Average$389 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$282 | Average$515 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$290 | Average$340 | FlexibilityNo cancel fee | On-time71% |