$106+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BZN
Sep 6 — Sep 131
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 August 7, 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 August 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/227:57 pm -
1 stop20h 04m
Mon 10/262:08 pm -
2 stops21h 11m
Deal found 8/7![Multiple Airlines logo]()
$277
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.
Fri 9/115:05 am -
1 stop15h 48m
Mon 9/148:46 pm -
1 stop20h 39m
Deal found 8/2![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 10/226:30 am -
2 stops28h 02m
Mon 10/2611:47 am -
1 stop23h 32m
Deal found 8/3![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/105:20 am -
1 stop16h 39m
Sun 9/139:49 pm -
2 stops32h 28m
Deal found 8/6![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 -
2 stops10h 36m
Sun 8/309:06 pm -
1 stop14h 52m
Deal found 8/3![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/235:41 pm -
2 stops28h 11m
Sun 9/279:42 pm -
1 stop7h 20m
Deal found 8/5![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 10/15:20 am -
1 stop9h 30m
Sun 10/46:05 pm -
1 stop10h 57m
Deal found 8/5![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/305:41 pm -
2 stops16h 25m
Sun 10/412:01 pm -
1 stop17h 01m
Deal found 8/5![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/245:20 am -
1 stop16h 32m
Sun 9/279:42 pm -
1 stop7h 20m
Deal found 8/3![Multiple Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/1910:31 am -
1 stop6h 35m
Tue 9/221:55 pm -
1 stop8h 02m
Deal found 8/6![United Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:05 pm -
Nonstop3h 38m
Fri 9/254:30 pm -
1 stop6h 29m
Deal found 8/3![United Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 8/261:53 pm -
1 stop27h 13m
Mon 8/3112:36 pm -
1 stop24h 29m
Deal found 8/5![Multiple Airlines logo]()
$336
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 August 7, 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 August 7, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/1910:31 am -
1 stop6h 35m
Tue 9/221:55 pm -
1 stop8h 02m
Deal found 8/6![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 -
1 stop7h 29m
Sat 10/176:00 am -
1 stop8h 29m
Deal found 8/3![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 10/242:55 pm -
1 stop9h 04m
Tue 10/272:03 pm -
1 stop8h 56m
Deal found 8/6![Alaska Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/287:25 am -
1 stop5h 38m
Wed 10/76:00 am -
1 stop6h 15m
Deal found 8/3![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 10/156:20 am -
1 stop8h 21m
Sat 10/172:37 pm -
1 stop7h 22m
Deal found 8/4![United Airlines logo]()
$348
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.
Mon 9/282:34 pm -
1 stop9h 27m
Fri 10/27:00 am -
1 stop9h 13m
Deal found 8/2![Alaska Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 -
2 stops8h 50m
Wed 9/26:19 am -
1 stop7h 31m
Deal found 8/4![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:18 pm -
1 stop5h 27m
Fri 9/115:53 pm -
1 stop5h 03m
Deal found 8/6![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/26:10 am -
2 stops12h 34m
Sun 9/65:20 am -
1 stop7h 17m
Deal found 8/3![Delta logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 -
1 stop7h 21m
Fri 10/162:03 pm -
1 stop8h 56m
Deal found 8/3![Alaska Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 11/62:21 pm -
1 stop6h 54m
Sat 11/146:30 am -
2 stops10h 21m
Deal found 8/6![Delta logo]()
$344
This Expedia deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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.
Sat 10/106:02 am -
1 stop7h 21m
Tue 10/137:45 pm -
1 stop20h 29m
Deal found 8/6![Alaska Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 8/215:15 am -
1 stop5h 15m
Tue 8/2510:10 am -
1 stop5h 53m
Deal found 8/6![United Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 8/2811:28 am -
2 stops11h 57m
Tue 9/111:51 am -
2 stops8h 45m
Deal found 8/5![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 10/242:55 pm -
1 stop8h 09m
Tue 10/273:49 pm -
1 stop7h 10m
Deal found 8/3![Alaska Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 10/156:20 am -
1 stop8h 12m
Mon 10/195:19 pm -
1 stop5h 40m
Deal found 8/5![United Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 10/207:00 am -
2 stops11h 47m
Sat 10/241:18 pm -
1 stop7h 40m
Deal found 8/4![Delta logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/12:34 pm -
1 stop9h 55m
Sat 9/56:14 am -
1 stop9h 59m
Deal found 8/3![Alaska Airlines logo]()
$399
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.
Wed 8/267:20 am -
1 stop7h 00m
Sat 8/295:45 pm -
1 stop5h 11m
Deal found 8/2![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/175:46 pm -
1 stop6h 33m
Tue 9/221:08 pm -
1 stop7h 49m
Deal found 8/6![Delta logo]()
$359
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.
Mon 10/196:02 am -
1 stop7h 21m
Sun 10/251:03 pm -
1 stop23h 49m
Deal found 8/2![Alaska Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 -
1 stop8h 45m
Tue 9/15:53 pm -
1 stop5h 03m
Deal found 8/6![United Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 10/92:21 pm -
2 stops11h 06m
Sat 10/176:00 am -
1 stop8h 29m
Deal found 8/6![Delta logo]()
$364
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 10/176:02 am -
1 stop7h 21m
Wed 10/218:01 am -
1 stop8h 13m
Deal found 8/2![Alaska Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:05 pm -
Nonstop3h 38m
Sat 9/264:30 pm -
1 stop5h 29m
Deal found 8/6![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:30 pm -
1 stop6h 01m
Mon 10/266:25 pm -
2 stops13h 10m
Deal found 8/3![Delta logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 10/162:55 pm -
1 stop8h 09m
Mon 10/197:03 am -
1 stop9h 11m
Deal found 8/5![Alaska Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 10/314:26 pm -
1 stop7h 17m
Wed 11/410:15 am -
1 stop5h 45m
Deal found 8/3![United Airlines logo]()
$424
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.
Thu 10/14:05 pm -
2 stops9h 13m
Thu 10/81:14 pm -
1 stop7h 44m
Deal found 8/2![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 -
1 stop8h 26m
Tue 9/18:37 am -
1 stop5h 38m
Deal found 8/6![United Airlines logo]()
$424
Last-minute flights from George Bush Intcntl to MontanaDiscover last-minute flight deals from George Bush Intcntl to Montana. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Montana. Data last updated August 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 8/261:53 pm -
1 stop27h 13m
Mon 8/3112:36 pm -
1 stop24h 29m
Deal found 8/5![Multiple Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 -
1 stop6h 28m
Wed 9/211:27 am -
1 stop9h 09m
Deal found 8/4![Delta logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 -
2 stops10h 36m
Sun 8/309:06 pm -
1 stop14h 52m
Deal found 8/3![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/105:20 am -
1 stop16h 39m
Sun 9/139:49 pm -
2 stops32h 28m
Deal found 8/6![Multiple Airlines logo]()
$293
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.
Fri 9/115:05 am -
1 stop15h 48m
Mon 9/148:46 pm -
1 stop20h 39m
Deal found 8/2![Multiple Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/165:46 pm -
1 stop6h 29m
Sun 9/276:23 am -
1 stop5h 37m
Deal found 8/6![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:05 pm -
Nonstop3h 38m
Wed 9/234:32 pm -
1 stop6h 24m
Deal found 8/3![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/1910:31 am -
1 stop6h 35m
Tue 9/221:55 pm -
1 stop8h 02m
Deal found 8/6![United Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/235:41 pm -
2 stops28h 11m
Sun 9/279:42 pm -
1 stop7h 20m
Deal found 8/5![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/245:20 am -
1 stop16h 32m
Sun 9/279:42 pm -
1 stop7h 20m
Deal found 8/3![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/2410:38 pm -
2 stops18h 43m
Mon 9/285:22 pm -
1 stop24h 03m
Deal found 8/4![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/305:41 pm -
2 stops16h 25m
Sun 10/412:01 pm -
1 stop17h 01m
Deal found 8/5![Multiple Airlines logo]()
$317
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 August 7, 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 August 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 -
1 stop12h 16m
Deal found 8/3![Multiple Airlines logo]()
$106
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.
Thu 10/157:57 pm -
1 stop20h 04m
Deal found 8/2![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/66:30 am -
2 stops15h 22m
Deal found 8/5![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/305:41 pm -
2 stops16h 25m
Deal found 8/3![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 10/109:59 pm -
1 stop12h 37m
Deal found 8/3![Multiple Airlines logo]()
$159
This Priceline deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:34 pm -
1 stop9h 25m
Deal found 8/4![Alaska Airlines logo]()
$170
This Alaska Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 -
1 stop7h 21m
Deal found 8/3![Alaska Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/115:32 pm -
3 stops52h 20m
Deal found 8/4![Multiple Airlines logo]()
$190
This Alaska Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 10/36:02 am -
1 stop7h 21m
Deal found 8/3![Alaska Airlines logo]()
$190
This Mytrip deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:34 pm -
1 stop9h 25m
Deal found 8/4![Alaska Airlines logo]()
$200
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/2610:18 am -
1 stop6h 08m
Deal found 8/3![American Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 8/224:32 pm -
2 stops41h 45m
Deal found 8/3![Multiple Airlines logo]()
$238
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 August 7, 2026.
Round-trip from | $277 (Kiwi.com) |
|---|---|
One-way from | $106 (Kiwi.com) |
Popular in | March |
Cheapest in | April |
Average price | $338 |
Good round-trip deal | $319 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 August 7, 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
HoustonWest Yellowstone
IAH Houston George Bush Intcntl - WYS West Yellowstone
IAHWYS
Houston George Bush Intcntl
Sat 9/19
10:31 am-4:06 pm
1 stop6h 35m
West Yellowstone
Tue 9/22
1:55 pm-10:57 pm
1 stop8h 02m
$324
HoustonBozeman
IAH Houston George Bush Intcntl - BZN Bozeman Gallatin Field
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
IAH Houston George Bush Intcntl - BZN Bozeman Gallatin Field
IAHBZN
Houston George Bush Intcntl
Mon 9/28
7:25 am-12:03 pm
1 stop5h 38m
Bozeman Gallatin Field
Wed 10/7
6:00 am-1:15 pm
1 stop6h 15m
$339
HoustonBozeman
IAH Houston George Bush Intcntl - BZN Bozeman Gallatin Field
IAHBZN
Houston George Bush Intcntl
Wed 8/26
4:14 pm-12:04 am
2 stops8h 50m
Bozeman Gallatin Field
Wed 9/2
6:19 am-2:50 pm
1 stop7h 31m
$344
HoustonBillings
IAH Houston George Bush Intcntl - BIL Billings Logan Intl
IAHBIL
Houston George Bush Intcntl
Wed 9/2
6:10 am-5:44 pm
2 stops12h 34m
Billings Logan Intl
Sun 9/6
5:20 am-1:37 pm
1 stop7h 17m
$344
HoustonBillings
IAH Houston George Bush Intcntl - BIL Billings Logan Intl
IAHBIL
Houston George Bush Intcntl
Fri 11/6
2:21 pm-8:15 pm
1 stop6h 54m
Billings Logan Intl
Sat 11/14
6:30 am-5:51 pm
2 stops10h 21m
$344
HoustonGreat Falls
IAH Houston George Bush Intcntl - GTF Great Falls
IAHGTF
Houston George Bush Intcntl
Thu 10/15
6:20 am-1:41 pm
1 stop8h 21m
Great Falls
Sat 10/17
2:37 pm-10:59 pm
1 stop7h 22m
$348
HoustonBillings
IAH Houston George Bush Intcntl - BIL Billings Logan Intl
IAHBIL
Houston George Bush Intcntl
Fri 8/28
11:28 am-10:25 pm
2 stops11h 57m
Billings Logan Intl
Tue 9/1
11:51 am-9:36 pm
2 stops8h 45m
$349
HoustonGreat Falls
IAH Houston George Bush Intcntl - GTF Great Falls
IAHGTF
Houston George Bush Intcntl
Tue 10/20
7:00 am-5:47 pm
2 stops11h 47m
Great Falls
Sat 10/24
1:18 pm-9:58 pm
1 stop7h 40m
$354
HoustonKalispell
IAH Houston George Bush Intcntl - FCA Kalispell Glacier Park
IAHFCA
Houston George Bush Intcntl
Sat 10/24
2:55 pm-10:59 pm
1 stop9h 04m
Kalispell Glacier Park
Tue 10/27
2:03 pm-11:59 pm
1 stop8h 56m
$359
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-WYS
IAH-BZN
IAH-FCA
IAH-GTF
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-WYS
IAH-BZN
IAH-FCA
IAH-GTF
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Montana?
Currently, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Montana (average of $328). Flying from Houston George Bush Intcntl Airport to Montana in February is currently the most expensive (average of $594). 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 August 7, 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.
How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Montana?
Airfare is below average for this route at the moment.
Houston George Bush Intcntl Airport to Montana flights typically cost between $328 and $502 in October.The cheapest round-trip price found within the last 5 days was $277 on Multiple Airlines (Oct 22-Oct 26).
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 7, 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.
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
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George Bush Intcntl and Montana flights
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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 August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$214 | Average$424 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$255 | Average$507 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$551 | FlexibilityNo cancel fee | On-time71% |