$127+ Cheap flights from San Antonio (SAT) to Montana
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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BZN
Aug 31 — Sep 71
Round-trip
1 adult, Economy
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Cheapest flights from San Antonio to MontanaExplore the most affordable flight options available from San Antonio to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
Explore the most affordable flight options available from San Antonio to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 9/306:01 pm
SAT
- GTF
1 stop5h 36m
Delta
Sun 10/46:21 pm
GTF
- SAT
1 stop5h 10m
Delta
Deal found 7/27![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 7/28. 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.
Fri 9/256:07 pm
SAT
- BIL
1 stop6h 08m
Delta
Tue 9/296:33 pm
BIL
- SAT
1 stop4h 58m
Delta
Deal found 7/28![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 8/269:30 am
SAT
- BIL
2 stops8h 46m
United Airlines
Sat 8/295:57 pm
BIL
- SAT
1 stop5h 00m
United Airlines
Deal found 7/31![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 7/29. 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.
Thu 12/316:05 pm
SAT
- GTF
1 stop5h 48m
Delta
Mon 1/46:20 pm
GTF
- SAT
1 stop5h 25m
Delta
Deal found 7/29![Delta logo]()
$348
This Priceline deal was found by Cheapflights users on 7/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:29 pm
SAT
- BIL
1 stop7h 00m
Alaska Airlines
Wed 9/166:14 am
BIL
- SAT
1 stop9h 05m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 9/199:10 am
SAT
- FCA
1 stop7h 44m
United Airlines
Tue 9/225:04 pm
FCA
- SAT
1 stop5h 53m
United Airlines
Deal found 7/31![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 7/28. 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.
Thu 12/3112:25 pm
SAT
- GTF
1 stop6h 18m
Delta
Tue 1/51:10 pm
GTF
- SAT
2 stops10h 18m
Delta
Deal found 7/28![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 9/92:15 pm
SAT
- BIL
2 stops9h 36m
United Airlines
Wed 9/165:57 pm
BIL
- SAT
1 stop5h 00m
United Airlines
Deal found 7/30![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 9/1512:29 pm
SAT
- BZN
1 stop6h 26m
Delta
Tue 9/296:39 pm
BZN
- SAT
1 stop4h 52m
Delta
Deal found 7/29![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 7/29. 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.
Fri 9/116:10 pm
SAT
- BZN
1 stop5h 20m
Southwest
Tue 9/156:55 am
BZN
- SAT
1 stop6h 55m
Southwest
Deal found 7/29![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 7/30. 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.
Mon 10/56:45 pm
SAT
- BZN
1 stop5h 35m
Southwest
Thu 10/85:50 am
BZN
- SAT
2 stops8h 25m
Southwest
Deal found 7/30![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 7/31. 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.
Sun 9/136:01 pm
SAT
- BZN
1 stop7h 18m
Delta
Thu 9/176:00 am
BZN
- SAT
1 stop6h 40m
Delta
Deal found 7/31![Delta logo]()
$378
Best flights from San Antonio to MontanaDiscover carefully curated flight deals from San Antonio to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from San Antonio to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 9/306:01 pm
SAT
- GTF
1 stop5h 36m
Delta
Sun 10/46:21 pm
GTF
- SAT
1 stop5h 10m
Delta
Deal found 7/27![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 8/262:15 pm
SAT
- BIL
2 stops7h 45m
United Airlines
Sat 8/292:29 pm
BIL
- SAT
2 stops7h 10m
United Airlines
Deal found 7/31![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 7/31. 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.
Thu 9/107:05 pm
SAT
- BZN
1 stop5h 40m
Southwest
Tue 9/156:55 am
BZN
- SAT
1 stop6h 55m
Southwest
Deal found 7/31![Southwest logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:11 pm
SAT
- MSO
1 stop6h 48m
Alaska Airlines
Wed 9/27:15 am
MSO
- SAT
1 stop7h 58m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 7/28. 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.
Fri 9/256:07 pm
SAT
- BIL
1 stop6h 08m
Delta
Tue 9/296:33 pm
BIL
- SAT
1 stop4h 58m
Delta
Deal found 7/28![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 9/199:10 am
SAT
- FCA
1 stop7h 44m
United Airlines
Tue 9/225:04 pm
FCA
- SAT
1 stop5h 53m
United Airlines
Deal found 7/31![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 7/29. 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.
Fri 9/116:10 pm
SAT
- BZN
1 stop5h 20m
Southwest
Tue 9/156:55 am
BZN
- SAT
1 stop6h 55m
Southwest
Deal found 7/29![Southwest logo]()
$371
This Delta deal was found by Cheapflights users on 7/29. 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.
Thu 12/316:05 pm
SAT
- GTF
1 stop5h 48m
Delta
Mon 1/46:20 pm
GTF
- SAT
1 stop5h 25m
Delta
Deal found 7/29![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 9/195:30 am
SAT
- FCA
2 stops10h 51m
United Airlines
Wed 9/235:04 pm
FCA
- SAT
1 stop5h 53m
United Airlines
Deal found 7/27![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 7/27. 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.
Sat 9/195:00 pm
SAT
- BZN
1 stop5h 20m
Southwest
Tue 9/226:55 am
BZN
- SAT
1 stop6h 55m
Southwest
Deal found 7/27![Southwest logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 9/55:23 pm
SAT
- MSO
1 stop6h 38m
Alaska Airlines
Sat 9/127:00 am
MSO
- SAT
1 stop8h 19m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 9/126:45 am
SAT
- BIL
1 stop6h 32m
Delta
Fri 9/186:33 pm
BIL
- SAT
1 stop4h 58m
Delta
Deal found 7/29![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 7/27. 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.
Sat 9/266:10 am
SAT
- BZN
2 stops8h 25m
Southwest
Wed 9/306:55 am
BZN
- SAT
1 stop6h 55m
Southwest
Deal found 7/27![Southwest logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 10/275:14 pm
SAT
- BZN
1 stop6h 55m
Alaska Airlines
Sat 10/317:24 am
BZN
- SAT
1 stop7h 52m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 8/129:00 am
SAT
- FCA
1 stop7h 21m
United Airlines
Wed 8/195:04 pm
FCA
- SAT
1 stop5h 53m
United Airlines
Deal found 7/27![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 7/27. 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.
Sat 9/196:45 am
SAT
- FCA
1 stop6h 02m
Delta
Wed 9/236:00 pm
FCA
- SAT
1 stop5h 31m
Delta
Deal found 7/27![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 7/30. 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.
Mon 10/51:40 pm
SAT
- BZN
2 stops9h 45m
Southwest
Thu 10/85:50 am
BZN
- SAT
2 stops8h 25m
Southwest
Deal found 7/30![Southwest logo]()
$379
This Delta deal was found by Cheapflights users on 7/31. 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.
Tue 9/226:07 pm
SAT
- FCA
1 stop6h 36m
Delta
Tue 9/296:00 pm
FCA
- SAT
1 stop5h 31m
Delta
Deal found 7/31![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/122:15 pm
SAT
- GTF
2 stops7h 57m
United Airlines
Sun 8/166:15 am
GTF
- SAT
1 stop5h 28m
United Airlines
Deal found 7/28![United Airlines logo]()
$404
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 9/115:41 pm
SAT
- HLN
1 stop24h 00m
Alaska Airlines
Wed 9/165:18 pm
HLN
- SAT
1 stop22h 01m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$479
This Southwest deal was found by Cheapflights users on 7/28. 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.
Thu 8/276:10 pm
SAT
- BZN
1 stop5h 15m
Southwest
Mon 8/317:20 am
BZN
- SAT
2 stops8h 50m
Southwest
Deal found 7/28![Southwest logo]()
$399
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 9/261:12 pm
SAT
- BIL
1 stop5h 04m
United Airlines
Mon 9/285:57 pm
BIL
- SAT
1 stop5h 01m
United Airlines
Deal found 7/29![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 9/1512:29 pm
SAT
- BZN
1 stop6h 26m
Delta
Tue 9/296:39 pm
BZN
- SAT
1 stop4h 52m
Delta
Deal found 7/28![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 7/27. 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.
Sun 9/206:35 pm
SAT
- BZN
1 stop5h 10m
Southwest
Tue 9/292:00 pm
BZN
- SAT
2 stops8h 15m
Southwest
Deal found 7/27![Southwest logo]()
$408
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/194:45 pm
SAT
- GTF
1 stop5h 27m
United Airlines
Wed 9/236:15 am
GTF
- SAT
1 stop5h 28m
United Airlines
Deal found 7/30![United Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 10/226:10 pm
SAT
- BZN
1 stop7h 17m
Delta
Sun 10/255:30 am
BZN
- SAT
1 stop7h 10m
Delta
Deal found 7/31![Delta logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 10/275:14 pm
SAT
- MSO
2 stops21h 12m
Alaska Airlines
Sat 10/317:03 am
MSO
- SAT
1 stop8h 13m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 8/294:45 pm
SAT
- BTM
1 stop6h 41m
United Airlines
Tue 9/18:37 am
BTM
- SAT
1 stop7h 18m
United Airlines
Deal found 7/27![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 7/31. 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.
Sat 8/157:30 am
SAT
- GTF
2 stops11h 08m
Delta
Wed 8/196:18 pm
GTF
- SAT
1 stop5h 08m
Delta
Deal found 7/31![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 12/84:45 pm
SAT
- HLN
1 stop5h 14m
United Airlines
Sat 12/122:30 pm
HLN
- SAT
1 stop5h 37m
United Airlines
Deal found 7/31![United Airlines logo]()
$429
Last-minute flights from San Antonio to MontanaDiscover last-minute flight deals from San Antonio to Montana. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Montana. Data last updated August 1, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/27. 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.
Tue 8/46:30 pm
SAT
- BZN
1 stop4h 55m
Southwest
Mon 8/318:35 am
BZN
- SAT
1 stop5h 45m
Southwest
Deal found 7/27![Southwest logo]()
$430
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 8/129:00 am
SAT
- FCA
1 stop7h 21m
United Airlines
Wed 8/195:04 pm
FCA
- SAT
1 stop5h 53m
United Airlines
Deal found 7/27![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/124:39 pm
SAT
- GTF
1 stop5h 33m
United Airlines
Sun 8/166:15 am
GTF
- SAT
1 stop5h 28m
United Airlines
Deal found 7/28![United Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 8/126:03 pm
SAT
- HLN
1 stop5h 27m
Delta
Sun 8/165:40 am
HLN
- SAT
2 stops8h 17m
Delta
Deal found 7/28![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 7/29. 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.
Mon 8/176:03 pm
SAT
- BIL
1 stop5h 22m
Delta
Sat 8/225:20 am
BIL
- SAT
1 stop7h 11m
Delta
Deal found 7/29![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 8/224:39 pm
SAT
- FCA
1 stop5h 42m
United Airlines
Thu 8/276:20 am
FCA
- SAT
1 stop5h 23m
United Airlines
Deal found 7/28![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 7/31. 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.
Wed 8/266:04 pm
SAT
- BIL
1 stop6h 26m
Delta
Sat 8/295:20 am
BIL
- SAT
1 stop7h 11m
Delta
Deal found 7/31![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 8/269:30 am
SAT
- BIL
2 stops8h 46m
United Airlines
Sat 8/295:57 pm
BIL
- SAT
1 stop5h 00m
United Airlines
Deal found 7/31![United Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 7/28. 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.
Thu 8/276:10 pm
SAT
- BZN
1 stop5h 15m
Southwest
Mon 8/318:35 am
BZN
- SAT
1 stop5h 45m
Southwest
Deal found 7/28![Southwest logo]()
$369
This Southwest deal was found by Cheapflights users on 7/28. 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.
Fri 8/286:25 am
SAT
- BZN
1 stop5h 20m
Southwest
Mon 8/312:30 pm
BZN
- SAT
1 stop8h 25m
Southwest
Deal found 7/28![Southwest logo]()
$378
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 8/294:45 pm
SAT
- BTM
1 stop6h 41m
United Airlines
Tue 9/18:37 am
BTM
- SAT
1 stop7h 18m
United Airlines
Deal found 7/30![United Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:11 pm
SAT
- MSO
1 stop6h 48m
Alaska Airlines
Wed 9/27:15 am
MSO
- SAT
1 stop7h 58m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$425
One-way flights from San Antonio to MontanaSearch for one-way flight options from San Antonio to Montana. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way flight options from San Antonio to Montana. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Wed 8/2610:24 pm
SAT
- BZN
1 stop18h 42m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Wed 9/303:19 pm
SAT
- BZN
1 stop18h 47m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$136
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 9/308:00 am
SAT
- FCA
1 stop7h 33m
American Airlines
Deal found 7/27![American Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Thu 12/39:21 pm
SAT
- MSO
1 stop20h 47m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$182
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 9/52:22 pm
SAT
- BZN
1 stop6h 22m
Delta
Deal found 7/29![Delta logo]()
$185
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 9/309:48 am
SAT
- FCA
2 stops12h 48m
United Airlines
Deal found 7/27![United Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:47 pm
SAT
- MSO
1 stop31h 12m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 12/32:33 pm
SAT
- MSO
1 stop6h 24m
Delta
Deal found 7/31![Delta logo]()
$211
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 9/44:39 pm
SAT
- BIL
1 stop5h 21m
United Airlines
Deal found 7/28![United Airlines logo]()
$215
This Delta deal was found by Cheapflights users on 7/31. 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.
Wed 8/196:04 pm
SAT
- BIL
1 stop6h 26m
Delta
Deal found 7/31![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 9/127:35 am
SAT
- MSO
2 stops9h 45m
United Airlines
Deal found 7/27![United Airlines logo]()
$220
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:28 am
SAT
- GTF
2 stops34h 11m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$225
Find flight deals from San Antonio to Montana
Keep the following information in mind while searching for San Antonio to Montana flight deals. Data was last updated August 1, 2026.
Round-trip from | $328 (Delta) |
|---|---|
One-way from | $127 (Kiwi.com) |
Popular in | July |
Cheapest in | August |
Average price | $308 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Montana 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 August 1, 2026.
Use the filters below to find and compare flights from San Antonio to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioGreat Falls
SAT - GTF
SATGTF
San Antonio
Wed 9/30
6:01 pm-10:37 pm
1 stop5h 36m
Great Falls
Sun 10/4
6:21 pm-12:31 am
1 stop5h 10m
$328
San AntonioBillings
SAT - BIL
SATBIL
San Antonio
Fri 9/25
6:07 pm-11:15 pm
1 stop6h 08m
Billings Logan Intl
Tue 9/29
6:33 pm-12:31 am
1 stop4h 58m
$339
San AntonioGreat Falls
SAT - GTF
SATGTF
San Antonio
Thu 12/31
6:05 pm-10:53 pm
1 stop5h 48m
Great Falls
Mon 1/4
6:20 pm-12:45 am
1 stop5h 25m
$348
San AntonioBillings
SAT - BIL
SATBIL
San Antonio
Wed 8/26
2:15 pm-9:00 pm
2 stops7h 45m
Billings Logan Intl
Sat 8/29
2:29 pm-10:39 pm
2 stops7h 10m
$349
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Sat 9/19
9:10 am-3:54 pm
1 stop7h 44m
Kalispell Glacier Park
Tue 9/22
5:04 pm-11:57 pm
1 stop5h 53m
$359
San AntonioBillings
SAT - BIL
SATBIL
San Antonio
Sat 9/12
6:45 am-12:17 pm
1 stop6h 32m
Billings Logan Intl
Fri 9/18
6:33 pm-12:31 am
1 stop4h 58m
$359
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Sat 9/19
6:45 am-11:47 am
1 stop6h 02m
Kalispell Glacier Park
Wed 9/23
6:00 pm-12:31 am
1 stop5h 31m
$359
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Tue 9/22
6:07 pm-11:43 pm
1 stop6h 36m
Kalispell Glacier Park
Tue 9/29
6:00 pm-12:31 am
1 stop5h 31m
$359
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Sat 9/19
5:30 am-3:21 pm
2 stops10h 51m
Kalispell Glacier Park
Wed 9/23
5:04 pm-11:57 pm
1 stop5h 53m
$364
San AntonioBozeman
SAT - BZN
SATBZN
San Antonio
Thu 9/10
7:05 pm-11:45 pm
1 stop5h 40m
Bozeman Gallatin Field
Tue 9/15
6:55 am-2:50 pm
1 stop6h 55m
$369
Showing 1-10 of 56 resultsSorted by cheapest first
Best time to book a flight from San Antonio to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from San Antonio with our price prediction graph.
SAT-BIL
SAT-BZN
SAT-FCA
SAT-GTF
SAT-BTM
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 San Antonio to Montana
SAT-USMT
SAT-BIL
SAT-BZN
SAT-FCA
SAT-GTF
What is the cheapest month to book a flight from San Antonio to Montana?
Currently, August is the cheapest month in which you can book a flight from San Antonio to Montana (average of $353). Flying from San Antonio to Montana in July is currently the most expensive (average of $527). 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.
How much does it cost to fly round-trip from San Antonio to Montana?
Airfare is typical for this route at the moment.
San Antonio to Montana flights typically cost between $294 and $376 in September.The cheapest round-trip price found within the last 5 days was $369 on Delta (Sep 15-Sep 29).
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated August 1, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from San Antonio to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Find flights from San Antonio to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Montana flights
Browse other San Antonio and Montana flight options. Last updated on August 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Antonio to Montana flights
Consider these flights traveling from San Antonio to Montana.
Top 5 airlines flying from San Antonio to Montana
Discover the top 5 airlines that operate flights from San Antonio to Montana. 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 August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$391 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$475 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$535 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$290 | Average$419 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$313 | Average$382 | FlexibilityNo cancel fee | On-time75% |