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Galveston

$353+ 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — HOU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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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 September 17, 2025.

Round-trip from

$353
(American Airlines)

Popular in

March

Cheapest in

June

Average price

$454
From Missoula Johnson-Bell Field to Galveston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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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 September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/87:01 amMSO - HOU
1 stop7h 53mAmerican Airlines
Tue 11/1112:15 pmHOU - MSO
1 stop8h 51mAmerican Airlines
Deal found 9/15$353
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/11:51 pmMSO - HOU
1 stop5h 20mAmerican Airlines
Sun 10/56:00 amHOU - MSO
1 stop8h 00mAmerican Airlines
Deal found 9/16$481
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 11/86:20 pmMSO - HOU
2 stops14h 25mDelta
Tue 11/112:32 pmHOU - MSO
2 stops10h 47mDelta
Deal found 9/15$486
This American Airlines deal was found by Cheapflights users on 9/16. 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 9/301:51 pmMSO - HOU
1 stop5h 20mAmerican Airlines
Fri 10/36:00 amHOU - MSO
1 stop8h 00mAmerican Airlines
Deal found 9/16$506
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 12/117:00 amMSO - HOU
1 stop7h 54mAmerican Airlines
Sun 12/1412:16 pmHOU - MSO
1 stop8h 33mAmerican Airlines
Deal found 9/15$545
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 9/191:51 pmMSO - HOU
1 stop5h 20mAmerican Airlines
Sun 9/216:00 amHOU - MSO
1 stop8h 00mAmerican Airlines
Deal found 9/15$731

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 September 17, 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

Sat 11/8

7:01 am-3:54 pm

1 stop7h 53m

Houston Hobby

Tue 11/11

12:15 pm-8:06 pm

1 stop8h 51m

$353

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Wed 10/1

1:51 pm-8:11 pm

1 stop5h 20m

Houston Hobby

Sun 10/5

6:00 am-1:00 pm

1 stop8h 00m

$481

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Sat 11/8

6:20 pm-9:45 am

2 stops14h 25m

Houston Hobby

Tue 11/11

2:32 pm-12:19 am

2 stops10h 47m

$486

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Tue 9/30

1:51 pm-8:11 pm

1 stop5h 20m

Houston Hobby

Fri 10/3

6:00 am-1:00 pm

1 stop8h 00m

$506

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

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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, September is the cheapest month in which you can book a flight from Missoula to Galveston (average of $230). Flying from Missoula to Galveston in March is currently the most expensive (average of $330). 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 September 17, 2025.

When flying from Missoula to Galveston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 17, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, 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
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 53m. American Airlines provides one of the quickest options available for as low as $353. There are 1560 mi between Missoula and Galveston. This flight may include one or multiple stops.

  • 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, September is the cheapest month in which you can book a flight from Missoula to Galveston (average of $230). Flying from Missoula to Galveston in March is currently the most expensive (average of $330). 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$513FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$305Average$478FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$314Average$526FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$333Average$412FlexibilityNo cancel feeOn-time71%

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