$195+ Cheap flights from Houston to Missoula (MSO)
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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — MSO
Aug 15 — Aug 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Houston to Missoula with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Houston to Missoula
Cheapest
Best
Last-minute
One-way
Cheapest flights from Houston to MissoulaExplore the most affordable flight options available from Houston to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.
Explore the most affordable flight options available from Houston to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:34 pm
IAH
- MSO
1 stop9h 27m
Alaska Airlines
Tue 9/151:19 pm
MSO
- IAH
1 stop23h 12m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 7/15. 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.
Thu 10/227:20 pm
IAH
- MSO
1 stop6h 01m
Delta
Mon 10/266:24 pm
MSO
- IAH
2 stops13h 13m
Delta
Deal found 7/15![Delta logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/712:05 pm
IAH
- MSO
2 stops46h 29m
Multiple Airlines
Thu 8/1310:24 am
MSO
- IAH
1 stop8h 34m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$360
This Alaska Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:01 am
IAH
- MSO
1 stop9h 33m
Alaska Airlines
Wed 11/111:55 pm
MSO
- IAH
1 stop9h 03m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$374
This Expedia deal was found by Cheapflights users on 7/12. 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.
Mon 8/312:34 pm
IAH
- MSO
1 stop9h 25m
Alaska Airlines
Sun 9/67:15 am
MSO
- IAH
2 stops9h 49m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 7/12. 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.
Sat 8/155:00 pm
IAH
- MSO
1 stop7h 47m
Delta
Sat 8/221:16 pm
MSO
- IAH
1 stop7h 34m
Delta
Deal found 7/12![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Mon 8/315:15 am
IAH
- MSO
1 stop5h 42m
United Airlines
Sun 9/65:24 pm
MSO
- IAH
1 stop5h 32m
United Airlines
Deal found 7/12![United Airlines logo]()
$411
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:38 pm
IAH
- MSO
1 stop9h 14m
Alaska Airlines
Fri 8/214:16 pm
MSO
- IAH
1 stop23h 57m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 7/13. 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.
Sat 8/155:00 pm
IAH
- MSO
1 stop7h 47m
Delta
Tue 8/186:00 am
MSO
- IAH
1 stop6h 05m
Delta
Deal found 7/13![Delta logo]()
$444
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:41 am
HOU
- MSO
1 stop7h 54m
American Airlines
Tue 9/151:27 pm
MSO
- HOU
1 stop5h 21m
American Airlines
Deal found 7/11![American Airlines logo]()
$497
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:14 pm
HOU
- MSO
1 stop19h 21m
American Airlines
Sat 8/221:25 pm
MSO
- HOU
1 stop5h 26m
American Airlines
Deal found 7/11![American Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:41 am
HOU
- MSO
2 stops12h 39m
American Airlines
Thu 8/131:25 pm
MSO
- HOU
1 stop9h 31m
American Airlines
Deal found 7/11![American Airlines logo]()
$651
Best flights from Houston to MissoulaDiscover carefully curated flight deals from Houston to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
Discover carefully curated flight deals from Houston to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 9/82:34 pm
IAH
- MSO
1 stop9h 27m
Alaska Airlines
Tue 9/157:00 am
MSO
- IAH
1 stop9h 13m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Tue 9/85:41 am
HOU
- MSO
1 stop7h 54m
American Airlines
Tue 9/151:27 pm
MSO
- HOU
1 stop5h 21m
American Airlines
Deal found 7/15![American Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 7/12. 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.
Sat 8/156:00 am
HOU
- MSO
2 stops12h 46m
Delta
Sat 8/226:27 pm
MSO
- HOU
2 stops14h 23m
Delta
Deal found 7/12![Delta logo]()
$806
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:38 pm
IAH
- MSO
1 stop9h 14m
Alaska Airlines
Fri 8/214:16 pm
MSO
- IAH
1 stop23h 57m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:34 pm
IAH
- MSO
1 stop9h 27m
Alaska Airlines
Mon 9/147:00 am
MSO
- IAH
2 stops12h 33m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 11/76:00 am
IAH
- MSO
2 stops10h 34m
Alaska Airlines
Wed 11/111:55 pm
MSO
- IAH
1 stop9h 03m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:52 pm
IAH
- MSO
1 stop8h 59m
Alaska Airlines
Sat 10/317:00 am
MSO
- IAH
2 stops12h 29m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 7/14. 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 9/82:25 pm
HOU
- MSO
2 stops10h 53m
Delta
Tue 9/156:17 pm
MSO
- HOU
2 stops14h 44m
Delta
Deal found 7/14![Delta logo]()
$1,092
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:41 am
HOU
- MSO
1 stop7h 54m
American Airlines
Sun 8/161:12 pm
MSO
- HOU
2 stops9h 44m
American Airlines
Deal found 7/11![American Airlines logo]()
$1,156
Last-minute flights from Houston to MissoulaDiscover last-minute flight deals from Houston to Missoula. Data last updated July 16, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Missoula. Data last updated July 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/712:05 pm
IAH
- MSO
2 stops46h 29m
Multiple Airlines
Thu 8/1310:24 am
MSO
- IAH
1 stop8h 34m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 7/14. 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 8/77:06 pm
IAH
- MSO
1 stop6h 12m
Delta
Thu 8/135:30 am
MSO
- IAH
1 stop7h 07m
Delta
Deal found 7/14![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:41 am
HOU
- MSO
2 stops12h 39m
American Airlines
Thu 8/131:25 pm
MSO
- HOU
1 stop9h 31m
American Airlines
Deal found 7/11![American Airlines logo]()
$651
This American Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 8/135:41 am
HOU
- MSO
1 stop7h 54m
American Airlines
Mon 8/175:52 pm
MSO
- HOU
2 stops14h 11m
American Airlines
Deal found 7/12![American Airlines logo]()
$686
This Expedia deal was found by Cheapflights users on 7/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:28 am
IAH
- MSO
2 stops25h 14m
Alaska Airlines
Mon 8/177:59 pm
MSO
- IAH
1 stop9h 21m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 7/12. 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.
Sat 8/155:00 pm
IAH
- MSO
1 stop7h 47m
Delta
Sat 8/221:16 pm
MSO
- IAH
1 stop7h 34m
Delta
Deal found 7/12![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 7/13. 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.
Sat 8/155:00 pm
IAH
- MSO
1 stop7h 47m
Delta
Tue 8/186:00 am
MSO
- IAH
1 stop6h 05m
Delta
Deal found 7/13![Delta logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:38 pm
IAH
- MSO
1 stop21h 04m
Alaska Airlines
Sat 8/227:15 am
MSO
- IAH
1 stop8h 58m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:14 pm
HOU
- MSO
1 stop19h 21m
American Airlines
Sat 8/221:25 pm
MSO
- HOU
1 stop5h 26m
American Airlines
Deal found 7/11![American Airlines logo]()
$544
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:38 pm
IAH
- MSO
1 stop9h 14m
Alaska Airlines
Fri 8/214:16 pm
MSO
- IAH
1 stop23h 57m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$414
This Expedia deal was found by Cheapflights users on 7/12. 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.
Mon 8/312:34 pm
IAH
- MSO
1 stop9h 25m
Alaska Airlines
Sun 9/67:15 am
MSO
- IAH
2 stops9h 49m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Mon 8/315:15 am
IAH
- MSO
1 stop5h 42m
United Airlines
Sun 9/65:24 pm
MSO
- IAH
1 stop5h 32m
United Airlines
Deal found 7/12![United Airlines logo]()
$411
One-way flights from Houston to MissoulaSearch for one-way flight options from Houston to Missoula. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
Search for one-way flight options from Houston to Missoula. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Tue 8/48:02 pm
IAH
- MSO
3 stops38h 32m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$195
This Alaska Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:28 am
IAH
- MSO
2 stops25h 14m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Sat 8/111:51 am
IAH
- MSO
1 stop28h 06m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:38 pm
IAH
- MSO
1 stop21h 04m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$245
This Delta deal was found by Cheapflights users on 7/14. 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 8/145:48 pm
IAH
- MSO
1 stop6h 59m
Delta
Deal found 7/14![Delta logo]()
$266
This Delta deal was found by Cheapflights users on 7/13. 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.
Sat 8/153:15 pm
IAH
- MSO
2 stops9h 32m
Delta
Deal found 7/13![Delta logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Sun 8/210:09 pm
IAH
- MSO
2 stops15h 57m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Sun 8/25:15 am
IAH
- MSO
1 stop5h 40m
United Airlines
Deal found 7/15![United Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Mon 8/310:09 pm
IAH
- MSO
2 stops36h 37m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Tue 8/46:03 am
HOU
- MSO
2 stops11h 08m
American Airlines
Deal found 7/15![American Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Sun 8/24:14 pm
HOU
- MSO
1 stop7h 26m
American Airlines
Deal found 7/15![American Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Mon 8/36:03 am
HOU
- MSO
1 stop8h 14m
American Airlines
Deal found 7/15![American Airlines logo]()
$406
Find flight deals from Houston to Missoula
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 16, 2026.
Round-trip from | $349 (Alaska Airlines) |
|---|---|
One-way from | $195 (Kiwi.com) |
Popular in | July |
Cheapest in | May |
Average price | $856 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Missoula 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 July 16, 2026.
Use the filters below to find and compare flights from Houston to Missoula that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonMissoula
IAH - MSO
IAHMSO
Houston George Bush Intcntl
Tue 9/8
2:34 pm-11:01 pm
1 stop9h 27m
Missoula Johnson-Bell Field
Tue 9/15
7:00 am-5:13 pm
1 stop9h 13m
$349
HoustonMissoula
IAH - MSO
IAHMSO
Houston George Bush Intcntl
Tue 8/18
2:38 pm-10:52 pm
1 stop9h 14m
Missoula Johnson-Bell Field
Fri 8/21
4:16 pm-5:13 pm
1 stop23h 57m
$414
HoustonMissoula
IAH - MSO
IAHMSO
Houston George Bush Intcntl
Mon 9/7
2:34 pm-11:01 pm
1 stop9h 27m
Missoula Johnson-Bell Field
Mon 9/14
7:00 am-8:33 pm
2 stops12h 33m
$454
HoustonMissoula
IAH - MSO
IAHMSO
Houston George Bush Intcntl
Sat 11/7
6:00 am-3:34 pm
2 stops10h 34m
Missoula Johnson-Bell Field
Wed 11/11
1:55 pm-11:58 pm
1 stop9h 03m
$454
HoustonMissoula
IAH - MSO
IAHMSO
Houston George Bush Intcntl
Tue 10/27
2:52 pm-10:51 pm
1 stop8h 59m
Missoula Johnson-Bell Field
Sat 10/31
7:00 am-8:29 pm
2 stops12h 29m
$454
Quickest round-trip
HoustonMissoula
HOU - MSO
HOUMSO
Houston Hobby
Tue 9/8
5:41 am-12:35 pm
1 stop7h 54m
Missoula Johnson-Bell Field
Tue 9/15
1:27 pm-7:48 pm
1 stop5h 21m
$497
HoustonMissoula
HOU - MSO
HOUMSO
Houston Hobby
Sat 8/15
6:00 am-5:46 pm
2 stops12h 46m
Missoula Johnson-Bell Field
Sat 8/22
6:27 pm-9:50 am
2 stops14h 23m
$806
HoustonMissoula
HOU - MSO
HOUMSO
Houston Hobby
Tue 9/8
2:25 pm-12:18 am
2 stops10h 53m
Missoula Johnson-Bell Field
Tue 9/15
6:17 pm-10:01 am
2 stops14h 44m
$1,092
HoustonMissoula
HOU - MSO
HOUMSO
Houston Hobby
Fri 8/7
5:41 am-12:35 pm
1 stop7h 54m
Missoula Johnson-Bell Field
Sun 8/16
1:12 pm-11:56 pm
2 stops9h 44m
$1,156
Cheapest one-way
HoustonMissoula
IAH - MSO
IAHMSO
Houston George Bush Intcntl
Fri 8/14
11:28 am-11:42 am
2 stops25h 14m
$236
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Houston to Missoula
Have a flexible travel schedule? Discover the best time to fly to Missoula from Houston with our price prediction graph.
HO1-MSO
IAH-MSO
HOU-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 to Missoula
HO1-MSO
IAH-MSO
HOU-MSO
How much does it cost to fly round-trip from Houston to Missoula?
Reviews of airlines servicing Missoula
Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated July 16, 2026.
Read through reviews of airlines operating flights from Houston to Missoula, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
Find useful and relevant information for your journey from Houston to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Missoula flight routes
Other flight options
Popular flights
Alternative routes for Houston to Missoula
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missoula by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Missoula by cabin class
Find flights from Houston to Missoula, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Missoula
Explore flights to Missoula departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 16, 2026.
Houston and Missoula flights
Browse other Houston and Missoula flight options. Last updated on July 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Houston to Missoula
Discover the top 3 airlines that operate flights from Houston to Missoula. 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 July 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$214 | Average$436 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$255 | Average$521 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$343 | Average$539 | FlexibilityNo cancel fee | On-time71% |