$162+ Cheap flights from George Bush Intcntl (IAH) 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BZN
Apr 16 — Apr 231
Round-trip
1 adult, Economy
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Cheapest flights from George Bush Intcntl to MontanaExplore the most affordable flight options available from George Bush Intcntl to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/3010:38 am
IAH
- BZN
2 stops25h 41m
Multiple Airlines
Mon 5/412:09 pm
BZN
- IAH
1 stop24h 47m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:05 pm
IAH
- BZN
Nonstop3h 34m
United Airlines
Wed 6/34:17 pm
BZN
- IAH
1 stop7h 42m
United Airlines
Deal found 3/13![United Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
IAH
- BZN
1 stop7h 30m
United Airlines
Sat 5/2312:45 pm
BZN
- IAH
Nonstop3h 21m
United Airlines
Deal found 3/13![United Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:15 am
IAH
- BZN
1 stop5h 22m
United Airlines
Tue 8/114:25 pm
BZN
- IAH
1 stop7h 32m
United Airlines
Deal found 3/13![United Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:20 am
IAH
- BZN
1 stop6h 33m
American Airlines
Mon 4/201:43 pm
BZN
- IAH
1 stop5h 37m
American Airlines
Deal found 3/13![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/27:32 am
IAH
- BIL
1 stop6h 46m
American Airlines
Sun 4/55:27 am
BIL
- IAH
1 stop5h 02m
American Airlines
Deal found 3/17![American Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 3/12. 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 8/212:35 pm
IAH
- BZN
2 stops10h 24m
Delta
Fri 8/285:45 am
BZN
- IAH
1 stop5h 34m
Delta
Deal found 3/12![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 3/14. 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 7/316:05 pm
IAH
- BZN
Nonstop3h 34m
United Airlines
Wed 8/54:30 pm
BZN
- IAH
1 stop7h 04m
United Airlines
Deal found 3/14![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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.
Thu 5/285:15 am
IAH
- BZN
1 stop5h 22m
United Airlines
Tue 6/24:17 pm
BZN
- IAH
1 stop7h 42m
United Airlines
Deal found 3/15![United Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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.
Tue 4/286:11 pm
IAH
- BIL
1 stop5h 32m
American Airlines
Sat 5/21:51 pm
BIL
- IAH
1 stop7h 38m
American Airlines
Deal found 3/17![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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.
Sat 5/237:00 am
IAH
- FCA
1 stop7h 36m
American Airlines
Wed 5/273:50 pm
FCA
- IAH
1 stop5h 38m
American Airlines
Deal found 3/15![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 3/12. 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 4/287:45 am
IAH
- HLN
1 stop5h 39m
Delta
Sun 5/35:40 am
HLN
- IAH
1 stop5h 05m
Delta
Deal found 3/12![Delta logo]()
$329
Best flights from George Bush Intcntl to MontanaDiscover carefully curated flight deals from George Bush Intcntl to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
This United Airlines deal was found by Cheapflights users on 3/12. 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 9/56:05 pm
IAH
- BZN
Nonstop3h 35m
United Airlines
Sat 9/124:22 pm
BZN
- IAH
1 stop6h 28m
United Airlines
Deal found 3/12![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 3/12. 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 8/212:35 pm
IAH
- BZN
2 stops10h 24m
Delta
Fri 8/285:45 am
BZN
- IAH
1 stop5h 34m
Delta
Deal found 3/12![Delta logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 4/287:00 am
IAH
- MSO
1 stop8h 59m
Alaska Airlines
Sat 5/27:00 am
MSO
- IAH
1 stop7h 46m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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
Wed 7/224:29 pm
BZN
- IAH
1 stop6h 30m
United Airlines
Deal found 3/15![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 5/95:20 pm
IAH
- BZN
1 stop7h 24m
Delta
Sat 5/166:00 am
BZN
- IAH
1 stop8h 52m
Delta
Deal found 3/15![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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.
Thu 4/306:00 am
IAH
- BZN
1 stop7h 30m
United Airlines
Tue 5/52:40 pm
BZN
- IAH
1 stop5h 51m
United Airlines
Deal found 3/16![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 3/12. 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.
Wed 4/1512:25 pm
IAH
- FCA
1 stop6h 05m
Delta
Mon 4/205:05 am
FCA
- IAH
1 stop5h 42m
Delta
Deal found 3/12![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/287:00 am
IAH
- GTF
1 stop11h 35m
Alaska Airlines
Sat 5/26:15 pm
GTF
- IAH
1 stop10h 01m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 3/12. 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 4/287:45 am
IAH
- HLN
1 stop5h 39m
Delta
Sun 5/35:40 am
HLN
- IAH
1 stop5h 05m
Delta
Deal found 3/12![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 4/227:00 am
IAH
- HLN
1 stop11h 45m
Alaska Airlines
Sat 4/256:22 pm
HLN
- IAH
1 stop9h 54m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 am
IAH
- BIL
1 stop7h 23m
United Airlines
Sat 4/185:51 pm
BIL
- IAH
1 stop5h 08m
United Airlines
Deal found 3/13![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/1512:25 pm
IAH
- BZN
2 stops11h 15m
Delta
Mon 4/205:30 am
BZN
- IAH
1 stop5h 17m
Delta
Deal found 3/17![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 4/86:45 am
IAH
- BIL
2 stops11h 56m
Delta
Sun 4/125:15 am
BIL
- IAH
1 stop5h 35m
Delta
Deal found 3/15![Delta logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/212:27 pm
IAH
- HLN
2 stops28h 18m
Alaska Airlines
Sat 4/256:22 pm
HLN
- IAH
1 stop9h 54m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/1810:32 am
IAH
- BZN
1 stop6h 02m
United Airlines
Wed 4/221:33 pm
BZN
- IAH
1 stop9h 24m
United Airlines
Deal found 3/12![United Airlines logo]()
$389
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:18 pm
IAH
- HLN
2 stops24h 27m
Alaska Airlines
Sun 5/36:22 pm
HLN
- IAH
1 stop9h 54m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$426
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 8/298:30 am
IAH
- FCA
1 stop7h 51m
United Airlines
Sun 9/64:08 pm
FCA
- IAH
1 stop7h 14m
United Airlines
Deal found 3/17![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 3/14. 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.
Tue 4/286:32 pm
IAH
- BIL
1 stop5h 22m
Delta
Sat 5/25:20 am
BIL
- IAH
2 stops9h 38m
Delta
Deal found 3/14![Delta logo]()
$356
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 6/211:34 am
IAH
- BIL
2 stops12h 18m
Delta
Tue 6/95:45 am
BIL
- IAH
2 stops11h 32m
Delta
Deal found 3/16![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 4/282:41 pm
IAH
- BTM
1 stop8h 41m
United Airlines
Sat 5/210:10 am
BTM
- IAH
1 stop5h 57m
United Airlines
Deal found 3/12![United Airlines logo]()
$404
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/256:00 am
IAH
- GTF
2 stops12h 35m
Alaska Airlines
Tue 4/286:15 pm
GTF
- IAH
2 stops13h 05m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 3/12. 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 4/174:00 pm
IAH
- BZN
2 stops9h 09m
Delta
Mon 4/207:18 am
BZN
- IAH
2 stops13h 16m
Delta
Deal found 3/12![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 4/212:41 pm
IAH
- BTM
1 stop8h 41m
United Airlines
Sat 4/259:37 am
BTM
- IAH
1 stop6h 25m
United Airlines
Deal found 3/12![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Thu 5/216:30 am
IAH
- WYS
1 stop8h 02m
United Airlines
Sun 5/315:45 pm
WYS
- IAH
1 stop5h 56m
United Airlines
Deal found 3/14![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 7/245:50 pm
IAH
- BZN
1 stop7h 03m
Delta
Mon 7/275:45 am
BZN
- IAH
1 stop5h 34m
Delta
Deal found 3/17![Delta logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Sat 5/26:18 pm
IAH
- FCA
1 stop19h 45m
Alaska Airlines
Tue 5/56:35 am
FCA
- IAH
1 stop8h 11m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 4/147:00 am
IAH
- HLN
1 stop7h 39m
United Airlines
Sat 4/186:15 am
HLN
- IAH
1 stop8h 05m
United Airlines
Deal found 3/12![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 8/296:30 am
IAH
- MSO
2 stops11h 53m
Delta
Sat 9/55:45 am
MSO
- IAH
1 stop7h 14m
Delta
Deal found 3/17![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/118:13 am
IAH
- HLN
1 stop6h 26m
United Airlines
Fri 4/172:25 pm
HLN
- IAH
1 stop7h 49m
United Airlines
Deal found 3/12![United Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 3/14. 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.
Fri 8/212:35 pm
IAH
- BIL
2 stops8h 52m
Delta
Fri 8/286:15 am
BIL
- IAH
1 stop6h 44m
Delta
Deal found 3/14![Delta logo]()
$380
Last-minute flights from George Bush Intcntl to MontanaDiscover last-minute flight deals from George Bush Intcntl to Montana. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Montana. Data last updated March 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/288:53 am
IAH
- BZN
1 stop6h 53m
American Airlines
Fri 4/33:36 pm
BZN
- IAH
1 stop5h 55m
American Airlines
Deal found 3/12![American Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:20 pm
IAH
- BIL
2 stops11h 39m
American Airlines
Sun 4/55:27 am
BIL
- IAH
1 stop5h 02m
American Airlines
Deal found 3/13![American Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/27:32 am
IAH
- BIL
1 stop6h 46m
American Airlines
Sun 4/55:27 am
BIL
- IAH
1 stop5h 02m
American Airlines
Deal found 3/17![American Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 3/12. 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.
Wed 4/1512:25 pm
IAH
- FCA
1 stop6h 05m
Delta
Mon 4/205:05 am
FCA
- IAH
1 stop5h 42m
Delta
Deal found 3/12![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/157:00 am
IAH
- BZN
2 stops14h 11m
Delta
Mon 4/205:30 am
BZN
- IAH
1 stop5h 17m
Delta
Deal found 3/16![Delta logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/162:51 pm
IAH
- BZN
1 stop21h 28m
Multiple Airlines
Mon 4/2012:09 pm
BZN
- IAH
2 stops34h 47m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:20 am
IAH
- BZN
1 stop6h 33m
American Airlines
Mon 4/201:43 pm
BZN
- IAH
1 stop5h 37m
American Airlines
Deal found 3/13![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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.
Tue 4/286:11 pm
IAH
- BIL
1 stop5h 32m
American Airlines
Sat 5/21:51 pm
BIL
- IAH
1 stop7h 38m
American Airlines
Deal found 3/17![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 3/12. 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 4/287:45 am
IAH
- HLN
1 stop5h 39m
Delta
Sun 5/35:40 am
HLN
- IAH
1 stop5h 05m
Delta
Deal found 3/12![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 4/287:00 am
IAH
- MSO
1 stop8h 59m
Alaska Airlines
Sat 5/27:00 am
MSO
- IAH
1 stop7h 46m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/3010:38 am
IAH
- BZN
2 stops25h 41m
Multiple Airlines
Mon 5/412:09 pm
BZN
- IAH
1 stop24h 47m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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.
Thu 4/306:00 am
IAH
- BZN
1 stop7h 30m
United Airlines
Tue 5/52:40 pm
BZN
- IAH
1 stop5h 51m
United Airlines
Deal found 3/16![United Airlines logo]()
$329
One-way flights from George Bush Intcntl to MontanaSearch for one-way flight options from George Bush Intcntl to Montana. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
Search for one-way flight options from George Bush Intcntl to Montana. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/162:51 pm
IAH
- BZN
1 stop21h 28m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 7/112:27 pm
IAH
- MSO
1 stop22h 07m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$172
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:02 am
IAH
- MSO
1 stop8h 16m
American Airlines
Deal found 3/13![American Airlines logo]()
$175
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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.
Tue 4/146:11 pm
IAH
- BIL
1 stop5h 32m
American Airlines
Deal found 3/16![American Airlines logo]()
$180
This Delta deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 7/36:35 pm
IAH
- MSO
1 stop6h 49m
Delta
Deal found 3/15![Delta logo]()
$185
This Delta deal was found by Cheapflights users on 3/13. 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 6/24:08 pm
IAH
- MSO
2 stops9h 14m
Delta
Deal found 3/13![Delta logo]()
$190
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Wed 4/157:00 am
IAH
- BZN
1 stop12h 46m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$192
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:27 pm
IAH
- BZN
1 stop23h 43m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2710:27 am
IAH
- BZN
1 stop30h 20m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$204
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:46 pm
IAH
- BZN
1 stop8h 12m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$205
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:46 pm
IAH
- HLN
1 stop25h 59m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 3/13. 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.
Wed 4/1512:25 pm
IAH
- BZN
2 stops11h 15m
Delta
Deal found 3/13![Delta logo]()
$207
Find flight deals from George Bush Intcntl to Montana
Keep the following information in mind while searching for George Bush Intcntl to Montana flight deals. Data was last updated March 17, 2026.
Round-trip from | $294 (Kiwi.com) |
|---|---|
One-way from | $162 (Kiwi.com) |
Popular in | March |
Cheapest in | May |
Average price | $455 |
Good round-trip deal | $379 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl 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 March 17, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Sat 9/5
6:05 pm-8:40 pm
Nonstop3h 35m
Bozeman Gallatin Field
Sat 9/12
4:22 pm-11:50 pm
1 stop6h 28m
$299
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Fri 8/21
2:35 pm-11:59 pm
2 stops10h 24m
Bozeman Gallatin Field
Fri 8/28
5:45 am-12:19 pm
1 stop5h 34m
$314
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Wed 7/15
5:15 am-9:31 am
1 stop5h 16m
Bozeman Gallatin Field
Wed 7/22
4:29 pm-11:59 pm
1 stop6h 30m
$329
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Sat 5/9
5:20 pm-11:44 pm
1 stop7h 24m
Bozeman Gallatin Field
Sat 5/16
6:00 am-3:52 pm
1 stop8h 52m
$329
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Thu 4/30
6:00 am-12:30 pm
1 stop7h 30m
Bozeman Gallatin Field
Tue 5/5
2:40 pm-9:31 pm
1 stop5h 51m
$329
HoustonKalispell
IAH - FCA
IAHFCA
Houston George Bush Intcntl
Wed 4/15
12:25 pm-5:30 pm
1 stop6h 05m
Kalispell Glacier Park
Mon 4/20
5:05 am-11:47 am
1 stop5h 42m
$329
HoustonHelena
IAH - HLN
IAHHLN
Houston George Bush Intcntl
Tue 4/28
7:45 am-12:24 pm
1 stop5h 39m
Helena
Sun 5/3
5:40 am-11:45 am
1 stop5h 05m
$329
HoustonBozeman
IAH - BZN
IAHBZN
Houston George Bush Intcntl
Wed 4/15
12:25 pm-10:40 pm
2 stops11h 15m
Bozeman Gallatin Field
Mon 4/20
5:30 am-11:47 am
1 stop5h 17m
$334
HoustonBillings
IAH - BIL
IAHBIL
Houston George Bush Intcntl
Wed 4/8
6:45 am-5:41 pm
2 stops11h 56m
Billings Logan Intl
Sun 4/12
5:15 am-11:50 am
1 stop5h 35m
$335
HoustonMissoula
IAH - MSO
IAHMSO
Houston George Bush Intcntl
Tue 4/28
7:00 am-2:59 pm
1 stop8h 59m
Missoula Johnson-Bell Field
Sat 5/2
7:00 am-3:46 pm
1 stop7h 46m
$337
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from George Bush Intcntl to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from George Bush Intcntl with our price prediction graph.
IAH-BZN
IAH-BIL
IAH-FCA
IAH-HLN
IAH-MSO
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 George Bush Intcntl Airport to Montana
IAH-USMT
IAH-BZN
IAH-BIL
IAH-FCA
IAH-HLN
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Montana?
Currently, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Montana (average of $214). Flying from Houston George Bush Intcntl Airport to Montana in February is currently the most expensive (average of $328). 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 IAH to MT?
Find hourly flight availability from George Bush Intcntl 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 March 17, 2026.
When flying from Houston George Bush Intcntl Airport 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.
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 March 17, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Houston George Bush Intcntl Airport to Montana to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl to Montana
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George Bush Intcntl and Montana flights
Browse other George Bush Intcntl and Montana flight options. Last updated on March 17, 2026.
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George Bush Intcntl to Montana flights
Consider these flights traveling from George Bush Intcntl to Montana.
Top 3 airlines flying from George Bush Intcntl to Montana
Discover the top 3 airlines that operate flights from George Bush Intcntl 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 March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$214 | Average$385 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$399 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$259 | Average$531 | FlexibilityNo cancel fee | On-time69% |