MSO - IAH

$125 Find Cheap Flights from Missoula to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to George Bush Intcntl departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Houston, as well as popular online travel agencies
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Cheap Flights from Missoula to George Bush Intcntl (MSO-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missoula to George Bush Intcntl

Fri, Aug 22 - Sun, Aug 24
 Logo
9:47 pm - 6:05 amMSO-IAH
7h 18m1 stop
 Logo
10:00 pm - 5:31 pmIAH-MSO
20h 31m2 stops
Fri, Aug 22 - Sun, Aug 24
 Logo
9:47 pm - 7:43 pmMSO-IAH
20h 56m2 stops
 Logo
10:00 pm - 5:31 pmIAH-MSO
20h 31m2 stops
Fri, Aug 22 - Sun, Aug 24
 Logo
9:47 pm - 10:20 pmMSO-IAH
23h 33m3 stops
 Logo
10:00 pm - 5:31 pmIAH-MSO
20h 31m2 stops
Wed, Sep 24 - Fri, Sep 26
Alaska Airlines Logo
1:12 pm - 4:59 pmMSO-IAH
26h 47m1 stop
Alaska Airlines Logo
5:59 pm - 1:34 pmIAH-MSO
20h 35m1 stop
$322Alaska Airlines
Find Deal
Wed, Sep 24 - Fri, Sep 26
Alaska Airlines Logo
2:14 pm - 12:06 amMSO-IAH
8h 52m1 stop
Alaska Airlines Logo
7:28 pm - 1:34 pmIAH-MSO
19h 06m2 stops
$336Alaska Airlines
Find Deal
Tue, Aug 26 - Fri, Aug 29
American Airlines Logo
6:45 am - 4:14 pmMSO-IAH
8h 29m1 stop
American Airlines Logo
6:05 am - 1:01 pmIAH-MSO
7h 56m1 stop
$344American Airlines
Find Deal
Tue, Aug 26 - Fri, Aug 29
American Airlines Logo
1:51 pm - 8:06 pmMSO-IAH
5h 15m1 stop
American Airlines Logo
5:05 am - 3:23 pmIAH-MSO
11h 18m2 stops
$349American Airlines
Find Deal
Tue, Aug 26 - Fri, Aug 29
American Airlines Logo
6:45 am - 5:56 pmMSO-IAH
10h 11m2 stops
American Airlines Logo
6:05 am - 3:23 pmIAH-MSO
10h 18m2 stops
$354American Airlines
Find Deal
Sat, Aug 16 - Sat, Aug 23
Delta Logo
5:54 am - 8:00 pmMSO-IAH
13h 06m2 stops
Delta Logo
12:51 pm - 11:49 pmIAH-MSO
11h 58m2 stops
$415Delta
Find Deal
Wed, Sep 24 - Fri, Sep 26
Delta Logo
5:45 am - 4:27 pmMSO-IAH
9h 42m2 stops
Delta Logo
2:20 pm - 12:18 amIAH-MSO
10h 58m2 stops
$435Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Missoula to George Bush Intcntl flights

Get data-powered insights and trends into flights from Missoula to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Missoula to Houston George Bush Intcntl Airport?

What’s the cheapest day of the week to fly from Missoula to Houston George Bush Airport?

The average price of all round-trip flights from Missoula to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.

For Missoula to Houston George Bush Airport, Thursday is the cheapest day to fly on average and Friday is the most expensive. Flying from Houston George Bush Airport back to Missoula, the best deals are generally found on Friday, with Wednesday being the most expensive.

Good to know

Low seasonOctober
Cheapest flight$125
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 37% lower on average.
Flight from Missoula to Houston George Bush Airport

When to book flights from Missoula to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Missoula to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Missoula to Houston George Bush Airport flights

  • What is the cheapest flight from Missoula to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Missoula to Houston George Bush Intcntl Airport was $125 for a one-way ticket and $237 for a round-trip.

  • Do I need a passport to fly between Missoula and Houston George Bush Airport?

    A passport is not required to fly from Missoula to Houston George Bush Airport.

  • Which aircraft models fly most regularly from Missoula to Houston George Bush Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Missoula to Houston George Bush Airport?

    SkyTeam, and oneworld are the airline alliances operating flights between Missoula and Houston George Bush Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Missoula to Houston, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Missoula to Houston are Delta and American Airlines. With an average price for the route of $560 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $388 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Missoula to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missoula to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missoula to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Missoula is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missoula to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Missoula with another airline. Booking your flights between Missoula and IAH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missoula to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Missoula up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Missoula to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Missoula to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Missoula to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7980 reviews
7.9Entertainment
8.2Boarding
7.3Food
8.5Crew
7.9Comfort
Airline reviews

Delayed and took off even later than the scheduled delay time

8.0 ExcellentAnonymous, Jul 2025DTW - SEA
Read more Delta reviews

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Food was surprisingly good but the WiFi was not great

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

Gate agent did not hold flight for connection, provided no assistance to get new flight

I always appreciate when everything is on time! In this flight you have a short connection and it could be stressful , but is was easy and fast. They even ask people to wait so the ones that have a short connection could leave before. It was the fist time that something like this happened.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

Pretty bad gate mgmt upon arrival. No open gates and we had to wait at midnight. Shouldn’t be a surprise that an aircraft is coming in.

Comfortable plane ride however on delays disappointment no real details as to why the delays when other flights are leaving the airport

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

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