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$129+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — MSO
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap 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 May 1, 2025.

Round-trip from

$236
(Frontier)

One-way from

$129
(Booking.com)

Popular in

February

Cheapest in

October

Average price

$517
From Houston to Missoula Johnson-Bell Field
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One-way flight from Houston to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 18% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Houston to Missoula

Cheapest flights from Houston to Missoula
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 May 1, 2025.

This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/236:00 amIAH - MSO
1 stop6h 55mFrontier
Fri 6/2712:40 pmMSO - IAH
1 stop10h 03mFrontier
Deal found 4/29$236
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:00 amIAH - MSO
1 stop6h 51mMultiple Airlines
Tue 6/33:17 pmMSO - IAH
1 stop7h 42mMultiple Airlines
Deal found 4/29$262
This Delta deal was found by Cheapflights users on 4/29. 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 6/1011:24 amIAH - MSO
1 stop7h 20mDelta
Sun 6/155:30 amMSO - IAH
1 stop5h 25mDelta
Deal found 4/29$334
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/305:54 pmIAH - MSO
2 stops21h 27mAlaska Airlines
Tue 6/31:59 pmMSO - IAH
1 stop9h 00mAlaska Airlines
Deal found 4/29$346
This American Airlines deal was found by Cheapflights users on 4/29. 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 6/232:30 pmHOU - MSO
1 stop8h 13mAmerican Airlines
Thu 6/267:03 amMSO - HOU
1 stop5h 55mAmerican Airlines
Deal found 4/29$389
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.
Tue 6/106:00 amIAH - MSO
1 stop7h 24mAmerican Airlines
Sun 6/227:03 amMSO - IAH
1 stop6h 15mAmerican Airlines
Deal found 4/30$395
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/612:52 pmHOU - MSO
2 stops11h 55mDelta
Fri 6/136:24 pmMSO - HOU
2 stops13h 51mDelta
Deal found 4/30$399
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/105:20 amIAH - MSO
1 stop16h 59mUnited Airlines
Fri 5/166:20 amMSO - IAH
1 stop14h 15mUnited Airlines
Deal found 4/29$580

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 May 1, 2025.
Use the filters below to find and compare flights from Houston to Missoula that are best for you.

Fly from

Houston

Fly to

Missoula

Route

Depart

Return

Price

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Mon 6/23

6:00 am-11:55 am

1 stop6h 55m

Missoula Johnson-Bell Field

Fri 6/27

12:40 pm-11:43 pm

1 stop10h 03m

$236

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Fri 5/30

6:00 am-11:51 am

1 stop6h 51m

Missoula Johnson-Bell Field

Tue 6/3

3:17 pm-11:59 pm

1 stop7h 42m

$262

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Tue 6/10

11:24 am-5:44 pm

1 stop7h 20m

Missoula Johnson-Bell Field

Sun 6/15

5:30 am-11:55 am

1 stop5h 25m

$334

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Fri 5/30

5:54 pm-2:21 pm

2 stops21h 27m

Missoula Johnson-Bell Field

Tue 6/3

1:59 pm-11:59 pm

1 stop9h 00m

$346

HoustonMissoula

HOU - MSO

HOUMSO

Houston Hobby

Mon 6/23

2:30 pm-9:43 pm

1 stop8h 13m

Missoula Johnson-Bell Field

Thu 6/26

7:03 am-1:58 pm

1 stop5h 55m

$389

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Tue 6/10

6:00 am-12:24 pm

1 stop7h 24m

Missoula Johnson-Bell Field

Sun 6/22

7:03 am-2:18 pm

1 stop6h 15m

$395

HoustonMissoula

HOU - MSO

HOUMSO

Houston Hobby

Fri 6/6

12:52 pm-11:47 pm

2 stops11h 55m

Missoula Johnson-Bell Field

Fri 6/13

6:24 pm-9:15 am

2 stops13h 51m

$399

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Sat 5/10

7:20 am-9:19 pm

1 stop14h 59m

Missoula Johnson-Bell Field

Wed 5/14

6:20 am-8:50 pm

1 stop13h 30m

$580

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Thu 6/12

10:04 pm-11:55 am

1 stop14h 51m

$129

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Sat 7/26

4:24 pm-10:35 pm

1 stop7h 11m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 11 results
1
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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.
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

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

Currently, October is the cheapest month in which you can book a flight from Houston to Missoula (average of $365). Flying from Houston to Missoula in March is currently the most expensive (average of $506). 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 HOU to MSO?

Find hourly flight availability from Houston to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston to Missoula in the morning. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight at noon.

Rainfall in Missoula by month

Plan your trip to Missoula by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

Temperature in Missoula by month

Plan your trip to Missoula by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missoula, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

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 May 1, 2025.
Read through reviews of airlines operating flights from Houston to Missoula, such as Alaska Airlines, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Frontier
6.0
Okay
3,287 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    Most people fly into Missoula Johnson-Bell Field (MSO) if they book a flight to Missoula from Houston. On average, Johnson-Bell Field has 0 inbound flights from Houston per day from 4 airlines. Missoula Johnson-Bell Field is conveniently located just 5.5 mi from Missoula’s city center.

  • What are the cheapest airlines flying from Houston to Missoula round-trip?

    Flying on Frontier is currently your cheapest option to Missoula, with prices starting at $236. Additional round-trip tickets that might be worth considering are offered by Delta and Alaska Airlines, with the lowest prices starting at $334 and $346, respectively. You may be able to fly from Houston to Missoula for 56% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Houston to Missoula one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $129. Users have also found prices from $195 and $200 on American Airlines and Delta, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Missoula 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 Houston to Missoula?

    Currently, October is the cheapest month in which you can book a flight from Houston to Missoula (average of $365). Flying from Houston to Missoula in March is currently the most expensive (average of $506). 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 Houston to Missoula

Discover the top 4 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$158Average$220FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$318Average$493FlexibilityNo cancel feeOn-time71%
DeltaCheapest$326Average$493FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$372Average$594FlexibilityNo cancel feeOn-time69%

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