$116+ Cheap flights from Houston 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BZN
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Cheapest flights from Houston to MontanaExplore the most affordable flight options available from Houston to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from Houston to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This Southwest deal was found by Cheapflights users on 6/10. 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 8/253:20 pm
HOU
- BZN
1 stop5h 40m
Southwest
Sat 8/297:10 am
BZN
- HOU
1 stop8h 05m
Southwest
Deal found 6/10![Southwest logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 8/121:17 pm
IAH
- BZN
1 stop27h 44m
Multiple Airlines
Sun 8/164:51 pm
BZN
- IAH
1 stop18h 31m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$273
This Southwest deal was found by Cheapflights users on 6/11. 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.
Wed 9/166:10 pm
HOU
- BZN
1 stop5h 15m
Southwest
Sun 9/2012:05 pm
BZN
- HOU
1 stop11h 35m
Southwest
Deal found 6/11![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 6/11. 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 10/159:05 am
HOU
- BZN
2 stops8h 30m
Southwest
Tue 10/2011:05 am
BZN
- HOU
1 stop7h 50m
Southwest
Deal found 6/11![Southwest logo]()
$303
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/226:11 pm
IAH
- BZN
Nonstop3h 38m
United Airlines
Sat 8/2912:45 pm
BZN
- IAH
Nonstop3h 22m
United Airlines
Deal found 6/10![United Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 6/10. 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 7/316:25 pm
HOU
- BZN
1 stop7h 50m
Southwest
Fri 8/72:30 pm
BZN
- HOU
1 stop9h 05m
Southwest
Deal found 6/10![Southwest logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/611:51 am
IAH
- BZN
1 stop28h 05m
Multiple Airlines
Mon 8/103:46 pm
BZN
- IAH
1 stop21h 13m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/46:09 pm
IAH
- BZN
Nonstop3h 34m
United Airlines
Wed 7/85:38 pm
BZN
- IAH
1 stop6h 03m
United Airlines
Deal found 6/10![United Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/511:51 am
IAH
- BZN
2 stops29h 10m
Multiple Airlines
Mon 8/103:46 pm
BZN
- IAH
1 stop21h 13m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 8/252:34 pm
IAH
- BZN
1 stop9h 25m
Alaska Airlines
Sat 8/292:21 pm
BZN
- IAH
1 stop8h 38m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 6/11. 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 8/185:48 pm
IAH
- BIL
1 stop6h 42m
Delta
Wed 8/265:20 am
BIL
- IAH
1 stop7h 17m
Delta
Deal found 6/11![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 8/215:41 am
HOU
- BZN
1 stop6h 24m
American Airlines
Fri 8/286:26 am
BZN
- HOU
1 stop8h 00m
American Airlines
Deal found 6/10![American Airlines logo]()
$329
Best flights from Houston to MontanaDiscover carefully curated flight deals from Houston to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from Houston to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This Delta deal was found by Cheapflights users on 6/12. 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 8/75:48 pm
IAH
- BZN
1 stop6h 28m
Delta
Mon 8/106:19 am
BZN
- IAH
1 stop5h 46m
Delta
Deal found 6/12![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/116:19 pm
IAH
- BIL
1 stop5h 35m
United Airlines
Tue 7/144:10 pm
BIL
- IAH
1 stop5h 56m
United Airlines
Deal found 6/12![United Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 9/72:34 pm
IAH
- BIL
1 stop9h 55m
Alaska Airlines
Fri 9/116:14 am
BIL
- IAH
1 stop9h 59m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 6/14. 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.
Wed 8/263:20 pm
HOU
- BZN
1 stop5h 40m
Southwest
Tue 9/16:55 am
BZN
- HOU
1 stop9h 00m
Southwest
Deal found 6/14![Southwest logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 7/136:49 pm
HOU
- BIL
1 stop5h 24m
American Airlines
Wed 7/226:00 am
BIL
- HOU
1 stop12h 57m
American Airlines
Deal found 6/11![American Airlines logo]()
$628
This Delta deal was found by Cheapflights users on 6/11. 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 8/185:48 pm
IAH
- BIL
1 stop6h 42m
Delta
Wed 8/265:20 am
BIL
- IAH
1 stop7h 17m
Delta
Deal found 6/11![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 10/276:09 am
IAH
- FCA
1 stop7h 12m
Alaska Airlines
Sat 10/312:03 pm
FCA
- IAH
1 stop8h 56m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 6/10. 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.
Wed 7/226:50 pm
HOU
- BZN
1 stop7h 00m
Southwest
Tue 7/287:45 am
BZN
- HOU
1 stop8h 00m
Southwest
Deal found 6/10![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 6/13. 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 8/185:48 pm
IAH
- BIL
1 stop6h 42m
Delta
Tue 8/2511:51 am
BIL
- IAH
1 stop5h 11m
Delta
Deal found 6/13![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 10/276:09 am
IAH
- MSO
1 stop9h 41m
Alaska Airlines
Sat 10/313:46 pm
MSO
- IAH
1 stop7h 13m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/12. 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 6/276:09 pm
IAH
- BZN
Nonstop3h 34m
United Airlines
Wed 7/16:30 am
BZN
- IAH
1 stop6h 10m
United Airlines
Deal found 6/12![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 6/10. 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 7/188:15 am
HOU
- BZN
1 stop9h 05m
Southwest
Wed 7/222:35 pm
BZN
- HOU
1 stop8h 45m
Southwest
Deal found 6/10![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 6/10. 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 9/52:28 pm
IAH
- BZN
2 stops9h 14m
Delta
Tue 9/85:45 am
BZN
- IAH
1 stop5h 34m
Delta
Deal found 6/10![Delta logo]()
$334
This Southwest deal was found by Cheapflights users on 6/14. 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 9/122:40 pm
HOU
- BZN
2 stops7h 35m
Southwest
Fri 9/183:30 pm
BZN
- HOU
1 stop7h 45m
Southwest
Deal found 6/14![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 6/11. 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 8/202:27 pm
IAH
- BZN
2 stops10h 37m
Delta
Thu 8/271:00 pm
BZN
- IAH
1 stop7h 50m
Delta
Deal found 6/11![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/76:05 pm
IAH
- BZN
Nonstop3h 34m
United Airlines
Mon 8/105:51 pm
BZN
- IAH
1 stop5h 50m
United Airlines
Deal found 6/10![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 6/10. 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 8/214:14 pm
IAH
- BZN
2 stops8h 50m
Delta
Fri 8/288:25 am
BZN
- IAH
2 stops12h 25m
Delta
Deal found 6/10![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 9/62:34 pm
IAH
- BZN
1 stop9h 25m
Alaska Airlines
Tue 9/82:21 pm
BZN
- IAH
1 stop8h 38m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/2910:31 am
IAH
- BIL
1 stop7h 45m
United Airlines
Tue 9/14:40 pm
BIL
- IAH
1 stop6h 16m
United Airlines
Deal found 6/12![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 6/11. 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 7/410:20 am
HOU
- BZN
2 stops9h 10m
Southwest
Sat 7/116:05 pm
BZN
- HOU
1 stop5h 45m
Southwest
Deal found 6/11![Southwest logo]()
$389
This Delta deal was found by Cheapflights users on 6/14. 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 9/127:00 am
IAH
- BZN
2 stops11h 12m
Delta
Fri 9/186:00 am
BZN
- IAH
2 stops8h 05m
Delta
Deal found 6/14![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 6/11. 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 7/216:50 pm
HOU
- BZN
1 stop7h 00m
Southwest
Tue 7/2810:25 am
BZN
- HOU
2 stops7h 25m
Southwest
Deal found 6/11![Southwest logo]()
$389
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/293:00 pm
IAH
- GTF
1 stop7h 12m
United Airlines
Tue 9/12:25 pm
GTF
- IAH
1 stop6h 16m
United Airlines
Deal found 6/11![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 6/11. 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 8/201:13 pm
HOU
- BZN
2 stops11h 51m
Delta
Thu 8/277:39 pm
BZN
- HOU
2 stops13h 11m
Delta
Deal found 6/11![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 10/206:09 am
IAH
- MSO
1 stop9h 41m
Alaska Airlines
Sat 10/247:00 am
MSO
- IAH
2 stops14h 25m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 6/13. 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 7/118:15 am
HOU
- BZN
1 stop9h 05m
Southwest
Sat 7/186:05 pm
BZN
- HOU
1 stop5h 45m
Southwest
Deal found 6/13![Southwest logo]()
$393
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/36:49 pm
HOU
- BIL
1 stop5h 24m
American Airlines
Fri 7/106:00 am
BIL
- HOU
1 stop5h 16m
American Airlines
Deal found 6/10![American Airlines logo]()
$667
This Delta deal was found by Cheapflights users on 6/12. 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 9/117:25 am
IAH
- GTF
1 stop5h 58m
Delta
Mon 9/141:15 pm
GTF
- IAH
2 stops9h 34m
Delta
Deal found 6/12![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/155:15 am
IAH
- BZN
1 stop5h 16m
United Airlines
Tue 7/214:29 pm
BZN
- IAH
1 stop6h 30m
United Airlines
Deal found 6/12![United Airlines logo]()
$460
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 9/15:00 am
IAH
- MSO
2 stops11h 17m
Alaska Airlines
Sat 9/57:15 am
MSO
- IAH
1 stop8h 58m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$464
Last-minute flights from Houston to MontanaDiscover last-minute flight deals from Houston to Montana. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Montana. Data last updated June 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/46:09 pm
IAH
- BZN
Nonstop3h 34m
United Airlines
Wed 7/85:38 pm
BZN
- IAH
1 stop6h 03m
United Airlines
Deal found 6/10![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 6/14. 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 7/46:30 am
IAH
- BZN
1 stop9h 20m
Delta
Thu 7/1611:29 am
BZN
- IAH
1 stop9h 06m
Delta
Deal found 6/14![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 6/12. 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 7/412:45 pm
HOU
- BZN
1 stop6h 45m
Southwest
Wed 7/82:35 pm
BZN
- HOU
1 stop8h 45m
Southwest
Deal found 6/12![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 6/10. 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 7/76:05 pm
HOU
- BZN
1 stop5h 40m
Southwest
Tue 7/147:45 am
BZN
- HOU
1 stop5h 10m
Southwest
Deal found 6/10![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/116:19 pm
IAH
- BIL
1 stop5h 35m
United Airlines
Tue 7/144:10 pm
BIL
- IAH
1 stop5h 56m
United Airlines
Deal found 6/12![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 6/10. 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 7/147:10 am
IAH
- BZN
2 stops12h 34m
Delta
Tue 7/215:15 am
BZN
- IAH
2 stops8h 49m
Delta
Deal found 6/10![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/184:21 pm
IAH
- BZN
1 stop5h 53m
United Airlines
Wed 7/224:29 pm
BZN
- IAH
1 stop6h 30m
United Airlines
Deal found 6/11![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 6/10. 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 7/188:15 am
HOU
- BZN
1 stop9h 05m
Southwest
Wed 7/222:35 pm
BZN
- HOU
1 stop8h 45m
Southwest
Deal found 6/10![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 6/12. 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 7/282:21 pm
IAH
- BZN
2 stops9h 28m
Delta
Tue 8/46:19 am
BZN
- IAH
1 stop5h 46m
Delta
Deal found 6/12![Delta logo]()
$334
This Southwest deal was found by Cheapflights users on 6/10. 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 7/316:25 pm
HOU
- BZN
1 stop7h 50m
Southwest
Fri 8/72:30 pm
BZN
- HOU
1 stop9h 05m
Southwest
Deal found 6/10![Southwest logo]()
$315
This Southwest deal was found by Cheapflights users on 6/12. 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 7/315:30 am
HOU
- BZN
1 stop6h 05m
Southwest
Wed 8/56:55 am
BZN
- HOU
1 stop9h 00m
Southwest
Deal found 6/12![Southwest logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/14. 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 7/315:15 am
IAH
- BZN
1 stop5h 22m
United Airlines
Fri 8/75:51 pm
BZN
- IAH
1 stop5h 50m
United Airlines
Deal found 6/14![United Airlines logo]()
$365
One-way flights from Houston to MontanaSearch for one-way flight options from Houston to Montana. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from Houston to Montana. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 9/29:10 pm
IAH
- BZN
1 stop21h 44m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$116
This Southwest deal was found by Cheapflights users on 6/10. 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 8/253:20 pm
HOU
- BZN
1 stop5h 40m
Southwest
Deal found 6/10![Southwest logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 8/131:17 pm
IAH
- FCA
1 stop21h 23m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sun 8/161:17 pm
IAH
- FCA
1 stop21h 23m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 7/2211:51 am
IAH
- BZN
2 stops29h 07m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$165
This Southwest deal was found by Cheapflights users on 6/12. 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.
Wed 7/226:50 pm
HOU
- BZN
1 stop7h 00m
Southwest
Deal found 6/12![Southwest logo]()
$165
This Southwest deal was found by Cheapflights users on 6/10. 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 7/312:45 pm
HOU
- BZN
2 stops9h 50m
Southwest
Deal found 6/10![Southwest logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Fri 7/311:54 am
IAH
- BZN
1 stop25h 56m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$182
This Delta deal was found by Cheapflights users on 6/11. 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 8/155:00 pm
IAH
- MSO
1 stop7h 47m
Delta
Deal found 6/11![Delta logo]()
$185
This Delta deal was found by Cheapflights users on 6/10. 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 8/144:14 pm
IAH
- MSO
2 stops9h 04m
Delta
Deal found 6/10![Delta logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/205:34 pm
IAH
- FCA
2 stops17h 30m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Tue 7/218:02 pm
IAH
- BZN
3 stops44h 56m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$192
Find flight deals from Houston to Montana
Keep the following information in mind while searching for Houston to Montana flight deals. Data was last updated June 15, 2026.
Round-trip from | $257 (Southwest) |
|---|---|
One-way from | $116 (Kiwi.com) |
Popular in | March |
Cheapest in | April |
Average price | $436 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston 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 June 15, 2026.
Use the filters below to find and compare flights from Houston to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Fri 8/7
5:48 pm-11:16 pm
1 stop6h 28m
Bozeman Gallatin Field
Mon 8/10
6:19 am-1:05 pm
1 stop5h 46m
$329
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Sat 7/11
6:19 pm-10:54 pm
1 stop5h 35m
Billings Logan Intl
Tue 7/14
4:10 pm-11:06 pm
1 stop5h 56m
$329
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Mon 9/7
2:34 pm-11:29 pm
1 stop9h 55m
Billings Logan Intl
Fri 9/11
6:14 am-5:13 pm
1 stop9h 59m
$329
HoustonBozeman
HOU - BZN
HOUBZN
Houston Hobby
Wed 8/26
3:20 pm-8:00 pm
1 stop5h 40m
Bozeman Gallatin Field
Tue 9/1
6:55 am-4:55 pm
1 stop9h 00m
$329
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Tue 8/18
5:48 pm-11:30 pm
1 stop6h 42m
Billings Logan Intl
Wed 8/26
5:20 am-1:37 pm
1 stop7h 17m
$329
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Tue 8/18
5:48 pm-11:30 pm
1 stop6h 42m
Billings Logan Intl
Tue 8/25
11:51 am-6:02 pm
1 stop5h 11m
$329
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Sat 9/5
2:28 pm-10:42 pm
2 stops9h 14m
Bozeman Gallatin Field
Tue 9/8
5:45 am-12:19 pm
1 stop5h 34m
$334
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Thu 8/20
2:27 pm-12:04 am
2 stops10h 37m
Bozeman Gallatin Field
Thu 8/27
1:00 pm-9:50 pm
1 stop7h 50m
$334
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Fri 8/21
4:14 pm-12:04 am
2 stops8h 50m
Bozeman Gallatin Field
Fri 8/28
8:25 am-9:50 pm
2 stops12h 25m
$339
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Sat 9/12
7:00 am-5:12 pm
2 stops11h 12m
Bozeman Gallatin Field
Fri 9/18
6:00 am-3:05 pm
2 stops8h 05m
$339
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Houston to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Houston with our price prediction graph.
IAH-BZN
IAH-BIL
HOU-BZN
HOU-BIL
IAH-FCA
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 Houston to Montana
HO1-USMT
IAH-BZN
IAH-BIL
HOU-BZN
HOU-BIL
What is the cheapest month to book a flight from Houston to Montana?
Currently, August is the cheapest month in which you can book a flight from Houston to Montana (average of $118). Flying from Houston to Montana in February is currently the most expensive (average of $279). 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.
What is the cheapest time of day to fly from HOU to MT?
Find hourly flight availability from Houston to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 15, 2026.
When flying from Houston to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Houston to Montana?
How far ahead should I book a flight from Houston to Montana?
To ensure you get the cheapest price possible for a flight from Houston to Montana, you should look to book at least 79 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.
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 June 15, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Houston to Montana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Houston 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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Alternative routes for Houston to Montana
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Complete your trip
Complete your trip to Montana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Montana by cabin class
Find flights from Houston to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Montana flights
Browse other Houston and Montana flight options. Last updated on June 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Houston to Montana flights
Consider these flights traveling from Houston to Montana.
Top 4 airlines flying from Houston to Montana
Discover the top 4 airlines that operate flights from Houston 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 June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$202 | Average$388 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$214 | Average$426 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$484 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$255 | Average$494 | FlexibilityNo cancel fee | On-time69% |