MSO - IAH

$149 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 8/13. 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

Sat, Nov 8 - Tue, Nov 11
Hawaiian Airlines Logo
4:07 pm - 11:59 pmMSO-IAH
6h 52m1 stop
Hawaiian Airlines Logo
7:00 am - 3:19 pmIAH-MSO
9h 19m1 stop
$313Hawaiian Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 10
Delta Logo
5:45 am - 3:59 pmMSO-IAH
9h 14m1 stop
Delta Logo
6:35 pm - 12:32 amIAH-MSO
6h 57m1 stop
$314Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
Delta Logo
5:35 am - 4:34 pmMSO-IAH
9h 59m2 stops
Delta Logo
7:50 am - 12:39 pmIAH-MSO
5h 49m1 stop
$319Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
Delta Logo
12:55 pm - 11:56 pmMSO-IAH
10h 01m2 stops
Delta Logo
6:30 am - 5:27 pmIAH-MSO
11h 57m2 stops
$324Delta
Find Deal
Wed, Sep 24 - Fri, Sep 26
Alaska Airlines Logo
5:45 am - 4:54 pmMSO-IAH
10h 09m1 stop
Alaska Airlines Logo
5:59 pm - 1:34 pmIAH-MSO
20h 35m1 stop
$330Alaska Airlines
Find Deal
Wed, Sep 24 - Fri, Sep 26
Alaska Airlines Logo
4:14 pm - 12:06 amMSO-IAH
6h 52m1 stop
Alaska Airlines Logo
7:23 pm - 1:34 pmIAH-MSO
19h 11m2 stops
$336Alaska Airlines
Find Deal
Fri, Aug 8 - Mon, Aug 11
Frontier Logo
12:40 pm - 11:36 pmMSO-IAH
9h 56m1 stop
Frontier Logo
6:00 am - 11:54 amIAH-MSO
6h 54m1 stop
$370Frontier
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Fri, Aug 8 - Mon, Aug 11
Frontier Logo
12:40 pm - 11:36 pmMSO-IAH
9h 56m1 stop
Frontier Logo
6:00 am - 11:54 amIAH-MSO
6h 54m1 stop
$383Frontier
Find Deal
Wed, Jul 2 - Tue, Jul 8
American Airlines Logo
12:54 pm - 11:59 pmMSO-IAH
10h 05m2 stops
American Airlines Logo
2:29 pm - 9:48 pmIAH-MSO
8h 19m1 stop
$385American Airlines
Find Deal
Fri, Aug 8 - Mon, Aug 11
American Airlines Logo
6:45 am - 4:39 pmMSO-IAH
8h 54m2 stops
American Airlines Logo
6:08 am - 3:23 pmIAH-MSO
10h 15m2 stops
$479American Airlines
Find Deal
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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.

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
High seasonOctober
Cheapest flight$149
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 35% 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 $149 for a one-way ticket and $313 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, oneworld, and Star Alliance 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 United Airlines?

    The two airlines most popular with KAYAK users for flights from Missoula to Houston are Delta and United Airlines. With an average price for the route of $473 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $634 and an overall rating of 7.4.

  • 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.

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 7958 reviews
7.3Food
8.5Crew
7.9Entertainment
7.9Comfort
8.2Boarding
Airline reviews

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

4.0 OkayKoonj, Jun 2025MSP - AUS
Read more Delta reviews

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

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)

I had a bad experience with the security at IAH and felt like a sardine on all 4 legs of my journey.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

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.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

Boarding on time and fight was early but they didn't let us off the plane on time so we missed our connecting flight to Japan.

DFW-LHR Toilets not kept clean Too cramped. Aisles so narrow crew were constantly banging into people on the aisle seats. Even then, the carts used are reduced width. Other than that it was a decent flight on both legs

Eventless. It was a good flight and good crew. Can’t complaint.

Update.us on flight information in a more timely manner. Don’t say we are boarding on time ten minutes before the boarding time when the aircraft isn’t arriving for another forty minutes.

Everything you need to know for your flight from Missoula to George Bush Intcntl

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