$369+ Cheap flights from Missoula (MSO) to Galveston, TX
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — HOU
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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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
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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 Missoula to Galveston
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Cheapest flights from Missoula to GalvestonExplore the most affordable flight options available from Missoula to Galveston. 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 Missoula to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
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.
Thu 8/276:00 am -
2 stops9h 25m
Sat 8/2910:50 am -
2 stops13h 57m
Deal found 8/5![Delta logo]()
$369
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:25 pm -
1 stop5h 26m
Tue 9/85:41 am -
1 stop7h 54m
Deal found 8/7![American Airlines logo]()
$389
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:25 pm -
1 stop5h 26m
Tue 9/85:41 am -
1 stop7h 54m
Deal found 8/6![American Airlines logo]()
$444
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:12 pm -
2 stops9h 44m
Sat 8/295:41 am -
1 stop7h 54m
Deal found 8/5![American Airlines logo]()
$543
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:25 pm -
1 stop5h 26m
Mon 9/75:41 am -
1 stop7h 54m
Deal found 8/6![American Airlines logo]()
$559
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:25 pm -
1 stop21h 19m
Sun 8/235:41 am -
1 stop7h 54m
Deal found 8/4![American Airlines logo]()
$695
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:25 pm -
1 stop5h 26m
Wed 9/96:04 am -
1 stop7h 07m
Deal found 8/5![American Airlines logo]()
$713
Best flights from Missoula to GalvestonDiscover carefully curated flight deals from Missoula to Galveston 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 Missoula to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:25 pm -
1 stop5h 26m
Tue 9/85:41 am -
1 stop7h 54m
Deal found 8/6![American Airlines logo]()
$444
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.
Sat 9/56:27 pm -
2 stops14h 23m
Tue 9/82:25 pm -
2 stops10h 53m
Deal found 8/6![Delta logo]()
$749
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:25 pm -
1 stop5h 26m
Tue 9/85:41 am -
2 stops12h 39m
Deal found 8/6![American Airlines logo]()
$488
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:25 pm -
1 stop5h 26m
Mon 9/75:41 am -
2 stops12h 39m
Deal found 8/6![American Airlines logo]()
$643
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:25 pm -
1 stop21h 19m
Sun 8/235:41 am -
1 stop7h 54m
Deal found 8/4![American Airlines logo]()
$695
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.
Mon 8/246:27 pm -
2 stops14h 23m
Wed 8/2610:50 am -
2 stops14h 28m
Deal found 8/6![Delta logo]()
$870
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:25 pm -
1 stop5h 26m
Wed 9/96:04 am -
1 stop7h 07m
Deal found 8/5![American Airlines logo]()
$713
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.
Tue 9/16:27 pm -
2 stops14h 23m
Mon 9/71:13 pm -
2 stops12h 05m
Deal found 8/6![Delta logo]()
$945
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:25 pm -
1 stop5h 26m
Wed 8/265:41 am -
1 stop7h 54m
Deal found 8/6![American Airlines logo]()
$839
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:50 am -
1 stop8h 42m
Mon 11/302:07 pm -
1 stop7h 25m
Deal found 8/5![American Airlines logo]()
$942
Last-minute flights from Missoula to GalvestonDiscover last-minute flight deals from Missoula to Galveston. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Galveston. Data last updated August 7, 2026 and is based on user searches.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:25 pm -
1 stop21h 19m
Sun 8/235:41 am -
1 stop7h 54m
Deal found 8/4![American Airlines logo]()
$695
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.
Thu 8/276:00 am -
2 stops9h 25m
Sat 8/2910:50 am -
2 stops13h 57m
Deal found 8/5![Delta logo]()
$369
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:12 pm -
2 stops9h 44m
Sat 8/295:41 am -
1 stop7h 54m
Deal found 8/5![American Airlines logo]()
$543
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:25 pm -
1 stop5h 26m
Mon 9/75:41 am -
1 stop7h 54m
Deal found 8/6![American Airlines logo]()
$559
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:25 pm -
1 stop5h 26m
Tue 9/85:41 am -
1 stop7h 54m
Deal found 8/7![American Airlines logo]()
$389
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:25 pm -
1 stop5h 26m
Tue 9/85:41 am -
1 stop7h 54m
Deal found 8/6![American Airlines logo]()
$444
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:25 pm -
1 stop5h 26m
Wed 9/96:04 am -
1 stop7h 07m
Deal found 8/5![American Airlines logo]()
$713
One-way flights from Missoula to GalvestonSearch for one-way flight options from Missoula to Galveston. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from Missoula to Galveston. 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 8/7. 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.
Sun 10/1111:37 am -
2 stops27h 37m
Deal found 8/7![Allegiant Air logo]()
$569
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:05 pm -
1 stop5h 44m
Deal found 8/7![American Airlines logo]()
$581
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.
Sun 10/1111:37 am -
3 stops27h 37m
Deal found 8/7![Multiple Airlines logo]()
$622
Find flight deals from Missoula to Galveston
Keep the following information in mind while searching for Missoula to Galveston flight deals. Data was last updated August 7, 2026.
Round-trip from | $369 (Delta) |
|---|---|
Popular in | July |
Cheapest in | March |
Average price | $483 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missoula to Galveston 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 Missoula to Galveston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MissoulaHouston
MSO Missoula Johnson-Bell Field - HOU Houston Hobby
MSOHOU
Missoula Johnson-Bell Field
Sat 9/5
1:25 pm-7:51 pm
1 stop5h 26m
Houston Hobby
Tue 9/8
5:41 am-12:35 pm
1 stop7h 54m
$444
MissoulaHouston
MSO Missoula Johnson-Bell Field - HOU Houston Hobby
MSOHOU
Missoula Johnson-Bell Field
Fri 9/4
1:25 pm-7:51 pm
1 stop5h 26m
Houston Hobby
Tue 9/8
5:41 am-5:20 pm
2 stops12h 39m
$488
MissoulaHouston
MSO Missoula Johnson-Bell Field - HOU Houston Hobby
MSOHOU
Missoula Johnson-Bell Field
Tue 9/1
1:25 pm-7:51 pm
1 stop5h 26m
Houston Hobby
Mon 9/7
5:41 am-5:20 pm
2 stops12h 39m
$643
MissoulaHouston
MSO Missoula Johnson-Bell Field - HOU Houston Hobby
MSOHOU
Missoula Johnson-Bell Field
Thu 8/20
1:25 pm-11:44 am
1 stop21h 19m
Houston Hobby
Sun 8/23
5:41 am-12:35 pm
1 stop7h 54m
$695
Quickest round-trip
MissoulaHouston
MSO Missoula Johnson-Bell Field - HOU Houston Hobby
MSOHOU
Missoula Johnson-Bell Field
Sat 9/5
1:25 pm-7:51 pm
1 stop5h 26m
Houston Hobby
Wed 9/9
6:04 am-12:11 pm
1 stop7h 07m
$713
MissoulaHouston
MSO Missoula Johnson-Bell Field - HOU Houston Hobby
MSOHOU
Missoula Johnson-Bell Field
Sat 9/5
6:27 pm-9:50 am
2 stops14h 23m
Houston Hobby
Tue 9/8
2:25 pm-12:18 am
2 stops10h 53m
$749
MissoulaHouston
MSO Missoula Johnson-Bell Field - HOU Houston Hobby
MSOHOU
Missoula Johnson-Bell Field
Mon 8/24
1:25 pm-7:51 pm
1 stop5h 26m
Houston Hobby
Wed 8/26
5:41 am-12:35 pm
1 stop7h 54m
$839
MissoulaHouston
MSO Missoula Johnson-Bell Field - HOU Houston Hobby
MSOHOU
Missoula Johnson-Bell Field
Mon 8/24
6:27 pm-9:50 am
2 stops14h 23m
Houston Hobby
Wed 8/26
10:50 am-12:18 am
2 stops14h 28m
$870
MissoulaHouston
MSO Missoula Johnson-Bell Field - HOU Houston Hobby
MSOHOU
Missoula Johnson-Bell Field
Mon 11/16
6:50 am-4:32 pm
1 stop8h 42m
Houston Hobby
Mon 11/30
2:07 pm-8:32 pm
1 stop7h 25m
$942
MissoulaHouston
MSO Missoula Johnson-Bell Field - HOU Houston Hobby
MSOHOU
Missoula Johnson-Bell Field
Tue 9/1
6:27 pm-9:50 am
2 stops14h 23m
Houston Hobby
Mon 9/7
1:13 pm-12:18 am
2 stops12h 05m
$945
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from Missoula to Galveston
Have a flexible travel schedule? Discover the best time to fly to Galveston from Missoula with our price prediction graph.
MSO-HOU
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 Missoula to Galveston
MSO-G4L
MSO-HOU
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Galveston
Get insights into the airlines that provide service to Galveston. 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 Galveston. Reviews last updated August 7, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from Missoula to Galveston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Missoula to Galveston. 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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Complete your trip
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Missoula and Galveston flights
Browse other Missoula and Galveston flight options. Last updated on August 7, 2026.
Other flights from Missoula
Browse through other flights departing from Missoula. Flights are based on user searches made on Cheapflights and were last updated on August 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Missoula to Galveston flights
Consider these flights traveling from Missoula to Galveston.
Top 3 airlines flying from Missoula to Galveston
Discover the top 3 airlines that operate flights from Missoula to Galveston. 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$169 | Average$422 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$215 | Average$408 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$259 | Average$450 | FlexibilityNo cancel fee | On-time69% |