$293+ Cheap flights from Missoula (MSO) to Galveston, TX
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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — HOU
Jun 4 — Jun 111
Round-trip
1 adult, Economy
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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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 5/5. 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 10/236:10 pm
MSO
- HOU
2 stops14h 16m
Delta
Mon 10/261:00 pm
HOU
- MSO
2 stops12h 31m
Delta
Deal found 5/5![Delta logo]()
$501
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/222:18 pm
MSO
- HOU
1 stop8h 41m
American Airlines
Mon 5/256:03 am
HOU
- MSO
1 stop8h 25m
American Airlines
Deal found 4/30![American Airlines logo]()
$507
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:05 pm
MSO
- HOU
2 stops14h 27m
Delta
Wed 5/2010:27 am
HOU
- MSO
2 stops14h 55m
Delta
Deal found 5/1![Delta logo]()
$515
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Tue 6/162:15 pm
MSO
- HOU
1 stop8h 44m
American Airlines
Tue 6/236:03 am
HOU
- MSO
1 stop17h 35m
American Airlines
Deal found 5/3![American Airlines logo]()
$579
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Fri 6/262:15 pm
MSO
- HOU
1 stop8h 44m
American Airlines
Sun 6/286:03 am
HOU
- MSO
1 stop8h 22m
American Airlines
Deal found 5/4![American Airlines logo]()
$584
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Fri 10/231:20 pm
MSO
- HOU
1 stop5h 31m
American Airlines
Mon 10/266:00 am
HOU
- MSO
1 stop7h 36m
American Airlines
Deal found 5/5![American Airlines logo]()
$645
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 5/196:45 am
MSO
- HOU
1 stop8h 04m
American Airlines
Sat 5/236:03 am
HOU
- MSO
1 stop8h 25m
American Airlines
Deal found 5/4![American Airlines logo]()
$670
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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 5/3. 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.
Fri 10/236:10 pm
MSO
- HOU
2 stops14h 16m
Delta
Mon 10/261:00 pm
HOU
- MSO
2 stops12h 31m
Delta
Deal found 5/3![Delta logo]()
$501
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/222:18 pm
MSO
- HOU
1 stop8h 41m
American Airlines
Mon 5/256:03 am
HOU
- MSO
1 stop8h 25m
American Airlines
Deal found 4/30![American Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Fri 6/262:15 pm
MSO
- HOU
1 stop8h 44m
American Airlines
Sun 6/286:03 am
HOU
- MSO
1 stop8h 22m
American Airlines
Deal found 5/4![American Airlines logo]()
$584
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 5/196:45 am
MSO
- HOU
1 stop8h 04m
American Airlines
Sat 5/236:03 am
HOU
- MSO
1 stop8h 25m
American Airlines
Deal found 5/4![American Airlines logo]()
$670
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:55 am
MSO
- HOU
2 stops9h 28m
Delta
Sat 7/1811:00 am
HOU
- MSO
2 stops13h 44m
Delta
Deal found 5/1![Delta logo]()
$849
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:08 pm
MSO
- HOU
1 stop8h 48m
American Airlines
Sat 7/186:03 am
HOU
- MSO
2 stops11h 08m
American Airlines
Deal found 5/1![American Airlines logo]()
$847
Last-minute flights from Missoula to GalvestonDiscover last-minute flight deals from Missoula to Galveston. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Galveston. Data last updated May 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:05 pm
MSO
- HOU
2 stops14h 27m
Delta
Wed 5/2010:27 am
HOU
- MSO
2 stops14h 55m
Delta
Deal found 5/1![Delta logo]()
$515
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Wed 5/136:45 am
MSO
- HOU
1 stop8h 04m
American Airlines
Wed 5/204:19 pm
HOU
- MSO
1 stop6h 26m
American Airlines
Deal found 5/3![American Airlines logo]()
$871
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:45 am
MSO
- HOU
1 stop8h 04m
American Airlines
Tue 5/194:19 pm
HOU
- MSO
1 stop6h 26m
American Airlines
Deal found 4/30![American Airlines logo]()
$1,105
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 5/196:45 am
MSO
- HOU
1 stop8h 04m
American Airlines
Sat 5/236:03 am
HOU
- MSO
1 stop8h 25m
American Airlines
Deal found 5/4![American Airlines logo]()
$670
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/222:18 pm
MSO
- HOU
1 stop8h 41m
American Airlines
Mon 5/256:03 am
HOU
- MSO
1 stop8h 25m
American Airlines
Deal found 4/30![American Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Tue 6/162:15 pm
MSO
- HOU
1 stop8h 44m
American Airlines
Tue 6/236:03 am
HOU
- MSO
1 stop17h 35m
American Airlines
Deal found 5/3![American Airlines logo]()
$579
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Fri 6/262:15 pm
MSO
- HOU
1 stop8h 44m
American Airlines
Sun 6/286:03 am
HOU
- MSO
1 stop8h 22m
American Airlines
Deal found 5/4![American Airlines logo]()
$584
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 May 5, 2026.
Search for one-way flight options from Missoula to Galveston. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/910:24 am
MSO
- HOU
2 stops31h 49m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$293
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/71:25 pm
MSO
- HOU
1 stop5h 26m
American Airlines
Deal found 5/1![American Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:25 pm
MSO
- HOU
1 stop5h 26m
American Airlines
Deal found 5/1![American Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 5/2. 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.
Tue 8/185:30 am
MSO
- HOU
2 stops9h 55m
Delta
Deal found 5/2![Delta logo]()
$623
This Delta deal was found by Cheapflights users on 5/3. 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.
Sun 7/56:29 pm
MSO
- HOU
2 stops13h 45m
Delta
Deal found 5/3![Delta logo]()
$703
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/91:25 pm
MSO
- HOU
1 stop9h 30m
American Airlines
Deal found 5/1![American Airlines logo]()
$724
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:00 pm
MSO
- HOU
3 stops22h 23m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$745
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:00 pm
MSO
- HOU
3 stops22h 23m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$779
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:22 am
MSO
- HOU
3 stops28h 01m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$819
This Delta deal was found by Cheapflights users on 5/3. 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.
Tue 7/75:55 am
MSO
- HOU
2 stops9h 28m
Delta
Deal found 5/3![Delta logo]()
$1,556
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 May 5, 2026.
Round-trip from | $501 (Delta) |
|---|---|
One-way from | $293 (Kiwi.com) |
Popular in | December |
Cheapest in | June |
Average price | $489 |
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 May 5, 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 - HOU
MSOHOU
Missoula Johnson-Bell Field
Fri 10/23
6:10 pm-9:26 am
2 stops14h 16m
Houston Hobby
Mon 10/26
1:00 pm-12:31 am
2 stops12h 31m
$501
MissoulaHouston
MSO - HOU
MSOHOU
Missoula Johnson-Bell Field
Fri 5/22
2:18 pm-11:59 pm
1 stop8h 41m
Houston Hobby
Mon 5/25
6:03 am-1:28 pm
1 stop8h 25m
$507
MissoulaHouston
MSO - HOU
MSOHOU
Missoula Johnson-Bell Field
Fri 6/26
2:15 pm-11:59 pm
1 stop8h 44m
Houston Hobby
Sun 6/28
6:03 am-1:25 pm
1 stop8h 22m
$584
Quickest round-trip
MissoulaHouston
MSO - HOU
MSOHOU
Missoula Johnson-Bell Field
Tue 5/19
6:45 am-3:49 pm
1 stop8h 04m
Houston Hobby
Sat 5/23
6:03 am-1:28 pm
1 stop8h 25m
$670
MissoulaHouston
MSO - HOU
MSOHOU
Missoula Johnson-Bell Field
Mon 7/13
2:08 pm-11:56 pm
1 stop8h 48m
Houston Hobby
Sat 7/18
6:03 am-4:11 pm
2 stops11h 08m
$847
MissoulaHouston
MSO - HOU
MSOHOU
Missoula Johnson-Bell Field
Mon 7/13
5:55 am-4:23 pm
2 stops9h 28m
Houston Hobby
Sat 7/18
11:00 am-11:44 pm
2 stops13h 44m
$849
Cheapest one-way
MissoulaHouston
MSO - HOU
MSOHOU
Missoula Johnson-Bell Field
Sun 8/9
10:24 am-7:13 pm
2 stops31h 49m
$293
MissoulaHouston
MSO - HOU
MSOHOU
Missoula Johnson-Bell Field
Fri 8/7
1:15 pm-11:44 am
2 stops21h 29m
$500
MissoulaHouston
MSO - HOU
MSOHOU
Missoula Johnson-Bell Field
Sat 8/8
5:51 pm-9:03 am
2 stops14h 12m
$557
MissoulaHouston
MSO - HOU
MSOHOU
Missoula Johnson-Bell Field
Tue 8/18
5:30 am-4:25 pm
2 stops9h 55m
$623
Showing 1-10 of 16 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
How much does it cost to fly round-trip from Missoula to Galveston?
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 May 5, 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.
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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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Missoula and Galveston flights
Browse other Missoula and Galveston flight options. Last updated on May 5, 2026.
Other flights from Missoula
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Popular flight searches
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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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$169 | Average$423 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$259 | Average$450 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$303 | Average$478 | FlexibilityNo cancel fee | On-time75% |