$115+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BZN
Sep 1 — Sep 81
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 August 2, 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 August 2, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:05 am
IAH
- FCA
1 stop15h 51m
Multiple Airlines
Mon 9/288:46 pm
FCA
- IAH
1 stop20h 39m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$189
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:30 am
IAH
- BZN
2 stops35h 22m
Multiple Airlines
Sun 9/279:42 pm
BZN
- IAH
1 stop7h 20m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$211
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:11 pm
IAH
- FCA
1 stop19h 52m
Multiple Airlines
Mon 11/168:18 pm
FCA
- IAH
1 stop15h 01m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$226
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:55 pm
IAH
- BIL
1 stop20h 15m
Multiple Airlines
Mon 8/319:57 pm
BIL
- IAH
1 stop14h 01m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$231
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.
Thu 8/206:30 am
IAH
- BIL
2 stops35h 25m
Multiple Airlines
Mon 8/248:58 pm
BIL
- IAH
1 stop21h 10m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$236
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:55 pm
IAH
- BZN
1 stop25h 57m
Multiple Airlines
Thu 9/106:44 pm
BZN
- IAH
2 stops11h 33m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$247
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.
Fri 9/115:05 am
IAH
- FCA
1 stop15h 48m
Multiple Airlines
Mon 9/148:46 pm
FCA
- IAH
1 stop20h 39m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$251
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.
Sun 8/1612:05 pm
IAH
- BZN
1 stop27h 51m
Multiple Airlines
Fri 8/2111:46 am
BZN
- IAH
1 stop25h 19m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$263
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.
Mon 10/126:30 am
IAH
- FCA
2 stops13h 48m
Multiple Airlines
Mon 10/198:08 pm
FCA
- IAH
1 stop23h 56m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$270
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.
Sun 8/1612:05 pm
IAH
- BZN
1 stop27h 51m
Multiple Airlines
Sun 8/239:06 pm
BZN
- IAH
1 stop14h 52m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$290
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.
Fri 10/25:05 am
IAH
- FCA
1 stop13h 06m
Multiple Airlines
Mon 10/53:08 pm
FCA
- IAH
1 stop26h 17m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$291
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.
Fri 8/216:30 am
IAH
- BIL
2 stops11h 25m
Multiple Airlines
Mon 8/248:58 pm
BIL
- IAH
1 stop15h 00m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$316
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 August 2, 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 August 2, 2026.
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 10/105:00 pm
IAH
- BZN
1 stop7h 29m
Delta
Sat 10/176:00 am
BZN
- IAH
1 stop8h 29m
Delta
Deal found 7/31![Delta logo]()
$339
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.
Tue 9/153:20 pm
HOU
- BZN
1 stop8h 10m
Southwest
Tue 9/226:55 am
BZN
- HOU
1 stop9h 00m
Southwest
Deal found 7/31![Southwest logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/910:09 pm
IAH
- MSO
2 stops23h 50m
Multiple Airlines
Sun 9/139:49 pm
MSO
- IAH
1 stop7h 13m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$346
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:34 pm
IAH
- MSO
1 stop9h 27m
Alaska Airlines
Fri 10/27:00 am
MSO
- IAH
1 stop9h 13m
Alaska Airlines
Deal found 8/1![Alaska Airlines logo]()
$369
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 8/2611:55 am
IAH
- FCA
1 stop7h 59m
United Airlines
Sat 8/295:04 pm
FCA
- IAH
1 stop5h 52m
United Airlines
Deal found 7/30![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/254:18 pm
HOU
- BIL
1 stop6h 52m
American Airlines
Thu 10/11:13 pm
BIL
- HOU
1 stop5h 35m
American Airlines
Deal found 8/2![American Airlines logo]()
$522
This Delta deal was found by Cheapflights users on 8/2. 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 1/186:30 am
IAH
- BZN
1 stop9h 11m
Delta
Sun 1/245:45 am
BZN
- IAH
1 stop5h 41m
Delta
Deal found 8/2![Delta logo]()
$339
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 8/213:20 pm
HOU
- BZN
2 stops8h 05m
Southwest
Fri 8/282:30 pm
BZN
- HOU
1 stop9h 05m
Southwest
Deal found 7/29![Southwest logo]()
$344
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 10/62:55 pm
IAH
- MSO
1 stop8h 04m
Alaska Airlines
Wed 10/77:03 am
MSO
- IAH
1 stop9h 11m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 8/2. 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 8/235:48 pm
IAH
- BIL
1 stop6h 42m
Delta
Sat 8/295:20 am
BIL
- IAH
1 stop7h 17m
Delta
Deal found 8/2![Delta logo]()
$339
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 9/234:05 pm
IAH
- BZN
2 stops9h 14m
Delta
Sun 9/276:17 am
BZN
- IAH
1 stop5h 43m
Delta
Deal found 7/31![Delta logo]()
$344
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:16 pm
IAH
- BZN
1 stop20h 08m
Alaska Airlines
Sat 9/262:21 pm
BZN
- IAH
1 stop8h 38m
Alaska Airlines
Deal found 8/1![Alaska Airlines logo]()
$379
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:00 pm
HOU
- BZN
2 stops8h 20m
Southwest
Sun 10/255:00 am
BZN
- HOU
1 stop5h 10m
Southwest
Deal found 8/1![Southwest logo]()
$399
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.
Fri 8/215:48 pm
IAH
- BZN
1 stop6h 28m
Delta
Fri 8/281:00 pm
BZN
- IAH
2 stops9h 54m
Delta
Deal found 7/31![Delta logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 10/106:02 am
IAH
- FCA
1 stop7h 21m
Alaska Airlines
Fri 10/162:03 pm
FCA
- IAH
1 stop8h 56m
Alaska Airlines
Deal found 8/2![Alaska Airlines logo]()
$379
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.
Fri 8/213:00 pm
IAH
- GTF
1 stop7h 12m
United Airlines
Sat 8/292:25 pm
GTF
- IAH
1 stop7h 31m
United Airlines
Deal found 7/29![United Airlines logo]()
$468
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.
Sat 9/192:40 pm
HOU
- BZN
2 stops7h 40m
Southwest
Wed 9/236:55 am
BZN
- HOU
2 stops12h 00m
Southwest
Deal found 7/28![Southwest logo]()
$399
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 9/224:05 pm
IAH
- BZN
2 stops9h 14m
Delta
Mon 9/286:00 am
BZN
- IAH
1 stop6h 35m
Delta
Deal found 7/28![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 8/168:30 am
IAH
- FCA
1 stop7h 51m
United Airlines
Wed 8/195:04 pm
FCA
- IAH
1 stop5h 52m
United Airlines
Deal found 8/2![United Airlines logo]()
$477
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.
Mon 9/216:10 pm
HOU
- BZN
1 stop5h 20m
Southwest
Mon 9/281:35 pm
BZN
- HOU
1 stop7h 15m
Southwest
Deal found 7/28![Southwest logo]()
$403
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:32 am
HOU
- BIL
1 stop14h 15m
American Airlines
Sun 9/67:00 am
BIL
- HOU
1 stop7h 26m
American Airlines
Deal found 7/30![American Airlines logo]()
$541
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 10/36:17 pm
IAH
- FCA
1 stop20h 06m
Alaska Airlines
Sat 10/107:45 pm
FCA
- IAH
1 stop20h 29m
Alaska Airlines
Deal found 8/2![Alaska Airlines logo]()
$428
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:25 am
IAH
- GTF
1 stop6h 10m
Delta
Mon 10/56:21 pm
GTF
- IAH
2 stops13h 14m
Delta
Deal found 8/1![Delta logo]()
$354
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:30 pm
IAH
- BZN
1 stop5h 57m
Delta
Sat 10/176:00 am
BZN
- IAH
1 stop8h 29m
Delta
Deal found 7/30![Delta 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 8/146:15 am
HOU
- BZN
1 stop9h 35m
Southwest
Tue 8/182:00 pm
BZN
- HOU
2 stops7h 55m
Southwest
Deal found 7/29![Southwest logo]()
$444
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:57 pm
HOU
- BIL
1 stop7h 50m
American Airlines
Thu 9/37:00 am
BIL
- HOU
1 stop7h 26m
American Airlines
Deal found 7/29![American Airlines logo]()
$618
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:48 pm
IAH
- BZN
1 stop6h 28m
Delta
Wed 9/211:27 am
BZN
- IAH
1 stop9h 09m
Delta
Deal found 7/30![Delta logo]()
$359
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.
Fri 8/76:15 am
HOU
- BZN
1 stop9h 35m
Southwest
Fri 8/145:05 pm
BZN
- HOU
1 stop7h 10m
Southwest
Deal found 7/31![Southwest logo]()
$454
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 9/36:14 pm
HOU
- BIL
1 stop5h 33m
American Airlines
Tue 9/81:13 pm
BIL
- HOU
1 stop5h 38m
American Airlines
Deal found 8/2![American Airlines logo]()
$621
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.
Fri 12/257:50 am
IAH
- MSO
1 stop5h 46m
Delta
Wed 1/68:00 am
MSO
- IAH
1 stop6h 46m
Delta
Deal found 7/31![Delta logo]()
$359
Last-minute flights from Houston to MontanaDiscover last-minute flight deals from Houston to Montana. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Montana. Data last updated August 2, 2026 and is based on user searches.
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.
Sun 8/1612:05 pm
IAH
- BZN
1 stop27h 51m
Multiple Airlines
Fri 8/2111:46 am
BZN
- IAH
1 stop25h 19m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$263
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.
Sun 8/1612:05 pm
IAH
- BZN
1 stop27h 51m
Multiple Airlines
Sun 8/239:06 pm
BZN
- IAH
1 stop14h 52m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$290
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.
Thu 8/206:30 am
IAH
- BIL
2 stops35h 25m
Multiple Airlines
Mon 8/248:58 pm
BIL
- IAH
1 stop21h 10m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$236
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.
Fri 8/216:30 am
IAH
- BIL
2 stops11h 25m
Multiple Airlines
Mon 8/248:58 pm
BIL
- IAH
1 stop15h 00m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$316
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 8/216:15 am
HOU
- BZN
1 stop9h 35m
Southwest
Fri 8/285:05 pm
BZN
- HOU
1 stop7h 10m
Southwest
Deal found 7/29![Southwest logo]()
$319
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.
Fri 8/215:48 pm
IAH
- BZN
1 stop6h 28m
Delta
Fri 8/286:19 am
BZN
- IAH
1 stop5h 46m
Delta
Deal found 7/31![Delta logo]()
$339
This American 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 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 7/29![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 8/2. 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 8/235:48 pm
IAH
- BIL
1 stop6h 42m
Delta
Sat 8/295:20 am
BIL
- IAH
1 stop7h 17m
Delta
Deal found 8/2![Delta logo]()
$339
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 8/264:14 pm
IAH
- BZN
2 stops8h 50m
Delta
Wed 9/26:19 am
BZN
- IAH
1 stop7h 31m
Delta
Deal found 7/31![Delta logo]()
$344
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:55 pm
IAH
- BIL
1 stop20h 15m
Multiple Airlines
Mon 8/319:57 pm
BIL
- IAH
1 stop14h 01m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$231
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:30 am
IAH
- MSO
2 stops15h 32m
Multiple Airlines
Thu 9/39:49 pm
MSO
- IAH
1 stop20h 19m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$324
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.
Thu 8/276:30 am
IAH
- BZN
2 stops10h 36m
Multiple Airlines
Sun 8/309:06 pm
BZN
- IAH
1 stop14h 52m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$325
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 August 2, 2026.
Search for one-way flight options from Houston to Montana. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
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.
Sun 8/1612:05 pm
IAH
- BZN
1 stop27h 51m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$115
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.
Thu 10/15:32 pm
IAH
- BZN
1 stop22h 29m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$129
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.
Wed 8/2611:59 am
IAH
- BZN
2 stops29h 07m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$149
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.
Thu 9/36:30 am
IAH
- BZN
2 stops12h 24m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/1210:30 am
IAH
- BZN
2 stops35h 22m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$168
This Booking.com deal was found by Cheapflights users on 8/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:34 pm
IAH
- BZN
1 stop9h 25m
Alaska Airlines
Deal found 8/2![Alaska Airlines logo]()
$170
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:10 pm
HOU
- BZN
1 stop5h 15m
Southwest
Deal found 8/1![Southwest logo]()
$170
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.
Fri 9/183:20 pm
HOU
- BZN
2 stops8h 10m
Southwest
Deal found 7/30![Southwest logo]()
$175
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:02 am
IAH
- FCA
1 stop7h 21m
Alaska Airlines
Deal found 7/30![Alaska 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 8/276:30 am
IAH
- BZN
2 stops10h 36m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$184
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:16 pm
IAH
- MSO
1 stop20h 09m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$185
This Booking.com deal was found by Cheapflights users on 8/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:34 pm
IAH
- BZN
1 stop9h 25m
Alaska Airlines
Deal found 8/2![Alaska Airlines logo]()
$190
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 August 2, 2026.
Round-trip from | $189 (Kiwi.com) |
|---|---|
One-way from | $115 (Kiwi.com) |
Popular in | March |
Cheapest in | April |
Average price | $338 |
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 August 2, 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
Sat 10/10
5:00 pm-11:29 pm
1 stop7h 29m
Bozeman Gallatin Field
Sat 10/17
6:00 am-3:29 pm
1 stop8h 29m
$339
HoustonBozeman
HOU - BZN
HOUBZN
Houston Hobby
Tue 9/15
3:20 pm-10:30 pm
1 stop8h 10m
Bozeman Gallatin Field
Tue 9/22
6:55 am-4:55 pm
1 stop9h 00m
$339
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Mon 1/18
6:30 am-2:41 pm
1 stop9h 11m
Bozeman Gallatin Field
Sun 1/24
5:45 am-12:26 pm
1 stop5h 41m
$339
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Sun 8/23
5:48 pm-11:30 pm
1 stop6h 42m
Billings Logan Intl
Sat 8/29
5:20 am-1:37 pm
1 stop7h 17m
$339
HoustonBozeman
HOU - BZN
HOUBZN
Houston Hobby
Fri 8/21
3:20 pm-10:25 pm
2 stops8h 05m
Bozeman Gallatin Field
Fri 8/28
2:30 pm-12:35 am
1 stop9h 05m
$344
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Wed 9/23
4:05 pm-12:19 am
2 stops9h 14m
Bozeman Gallatin Field
Sun 9/27
6:17 am-1:00 pm
1 stop5h 43m
$344
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Fri 8/21
5:48 pm-11:16 pm
1 stop6h 28m
Bozeman Gallatin Field
Fri 8/28
1:00 pm-11:54 pm
2 stops9h 54m
$344
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Tue 9/22
4:05 pm-12:19 am
2 stops9h 14m
Bozeman Gallatin Field
Mon 9/28
6:00 am-1:35 pm
1 stop6h 35m
$344
HoustonMissoula
IAH - MSO
IAHMSO
Houston George Bush Intcntl
Wed 9/9
10:09 pm-8:59 pm
2 stops23h 50m
Missoula Johnson-Bell Field
Sun 9/13
9:49 pm-6:02 am
1 stop7h 13m
$346
HoustonGreat Falls
IAH - GTF
IAHGTF
Houston George Bush Intcntl
Fri 10/2
7:25 am-12:35 pm
1 stop6h 10m
Great Falls
Mon 10/5
6:21 pm-8:35 am
2 stops13h 14m
$354
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
HOU-BZN
IAH-MSO
IAH-FCA
HOU-BIL
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
HOU-BZN
IAH-MSO
IAH-FCA
What is the cheapest month to book a flight from Houston to Montana?
Currently, April is the cheapest month in which you can book a flight from Houston to Montana (average of $348). Flying from Houston to Montana in July is currently the most expensive (average of $517). 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 August 2, 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?
Airfare is below average for this route at the moment.
Houston to Montana flights typically cost between $326 and $483 in September.The cheapest round-trip price found within the last 5 days was $211 on Multiple Airlines (Sep 23-Sep 27).
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 88 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 August 2, 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.
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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
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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 August 2, 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 August 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$214 | Average$435 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$234 | Average$505 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$477 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$268 | Average$543 | FlexibilityNo cancel fee | On-time71% |