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Galveston

$351+ 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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — HOU
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Find flight deals from Missoula to Galveston

Cheapest flights from Missoula to Galveston
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 November 5, 2025.

This American Airlines deal was found by Cheapflights users on 11/4. 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 12/117:00 amMSO - HOU
1 stop7h 54mAmerican Airlines
Sun 12/1412:16 pmHOU - MSO
1 stop8h 33mAmerican Airlines
Deal found 11/4$555
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/207:00 amMSO - HOU
1 stop7h 54mAmerican Airlines
Mon 11/2410:11 amHOU - MSO
1 stop11h 23mAmerican Airlines
Deal found 11/5$619
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/307:00 amMSO - HOU
1 stop15h 46mAmerican Airlines
Mon 1/512:09 pmHOU - MSO
1 stop8h 40mAmerican Airlines
Deal found 11/3$665
This Delta deal was found by Cheapflights users on 11/5. 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 11/205:25 amMSO - HOU
2 stops11h 28mDelta
Mon 11/2410:40 amHOU - MSO
2 stops12h 06mDelta
Deal found 11/5$843
This Delta deal was found by Cheapflights users on 11/5. 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 12/115:00 amMSO - HOU
2 stops11h 52mDelta
Sun 12/1410:39 amHOU - MSO
2 stops12h 16mDelta
Deal found 11/5$905
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 12/207:01 amMSO - HOU
1 stop9h 36mAmerican Airlines
Sat 12/2712:09 pmHOU - MSO
1 stop10h 15mAmerican Airlines
Deal found 11/4$1,384

Cheap flight deals from Missoula to Galveston

Keep the following information in mind while searching for Missoula to Galveston flight deals. Data was last updated November 5, 2025.

Round-trip from

$555
(American Airlines)

One-way from

$351
(American Airlines)

Popular in

October

Cheapest in

June

Average price

$448
From Missoula Johnson-Bell Field to Galveston
Search Deals
One-way flight from Missoula Johnson-Bell Field to Galveston
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 5, 2025.
Use the filters below to find and compare flights from Missoula to Galveston that are best for you.

Fly from

Missoula

Fly to

Galveston

Route

Depart

Return

Price

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Thu 12/11

7:00 am-3:54 pm

1 stop7h 54m

Houston Hobby

Sun 12/14

12:16 pm-7:49 pm

1 stop8h 33m

$555

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Thu 11/20

7:00 am-3:54 pm

1 stop7h 54m

Houston Hobby

Mon 11/24

10:11 am-8:34 pm

1 stop11h 23m

$619

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Tue 12/30

7:00 am-11:46 pm

1 stop15h 46m

Houston Hobby

Mon 1/5

12:09 pm-7:49 pm

1 stop8h 40m

$665

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Thu 11/20

5:25 am-5:53 pm

2 stops11h 28m

Houston Hobby

Mon 11/24

10:40 am-9:46 pm

2 stops12h 06m

$843

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Thu 12/11

5:00 am-5:52 pm

2 stops11h 52m

Houston Hobby

Sun 12/14

10:39 am-9:55 pm

2 stops12h 16m

$905

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Sat 12/20

7:01 am-5:37 pm

1 stop9h 36m

Houston Hobby

Sat 12/27

12:09 pm-9:24 pm

1 stop10h 15m

$1,384

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Sat 12/20

12:38 pm-11:11 pm

2 stops9h 33m

Houston Hobby

Sat 12/27

10:46 am-8:40 pm

2 stops10h 54m

$1,906

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Tue 12/30

6:15 pm-10:01 am

2 stops14h 46m

Houston Hobby

Mon 1/5

5:35 am-5:25 pm

2 stops12h 50m

$1,992

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Fri 12/19

1:11 pm-11:58 am

3 stops45h 47m

$385

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Wed 12/31

7:00 am-7:45 pm

1 stop11h 45m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 16 results
1
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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.
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

What is the cheapest month to book a flight from Missoula to Galveston?

Currently, June is the cheapest month in which you can book a flight from Missoula to Galveston (average of $155). Flying from Missoula to Galveston in September is currently the most expensive (average of $448). 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 MSO to G4L?

Find hourly flight availability from Missoula to Galveston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

One of the essential ways to save on airfare from Missoula to Galveston is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 33% on airfare.

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 November 5, 2025.
Get a feel of what it's like to fly with Delta and American 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.
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,042 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • What airport do you fly from for flights from Missoula to Galveston?

    Located just 5.5 mi from the city center, Missoula Johnson-Bell Field is the airport most travelers will use when flying to Galveston from Missoula. Booking flights from Johnson-Bell Field (MSO) to Galveston should be relatively easy as there are 0 daily outbound flights to Galveston from 4 different airlines.

  • How long is the flight from Missoula to Galveston?

    A quick flight from Missoula to Galveston can take about 7h 54m. American Airlines provides one of the quickest options available for as low as $555. There are 1560 mi between Missoula and Galveston.

  • Can I find deals for flights from Missoula to Galveston that include hotel bookings?

    Yes. In addition to deals on Missoula to Galveston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missoula to Galveston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to Galveston.

  • Can I find deals for business class flights from Missoula to Galveston?

    Yes. Cheapflights offers flight deals from Missoula to Galveston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missoula to Galveston?

    Currently, June is the cheapest month in which you can book a flight from Missoula to Galveston (average of $155). Flying from Missoula to Galveston in September is currently the most expensive (average of $448). 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.

See more FAQs

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Top 4 airlines flying from Missoula to Galveston

Discover the top 4 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$482FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$305Average$478FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$333Average$453FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$336Average$634FlexibilityNo cancel feeOn-time69%

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