MSO - IAH

$240 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 7/16. 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, 0 bags

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$265
Multiple Airlines
Thu 8/13Wed 8/19
MSO - IAH • 1 stop
Cheapest one-way
$240
Alaska Airlines
Thu 7/16
MSO - IAH • 1 stop
Top airlines
Cheapest • from $349 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Missoula and George Bush Intcntl. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $461 (round-trip)
Shortest trip • 5h 52m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
Flight Deals

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

Thu, Aug 13 - Wed, Aug 19
Multiple Airlines Logo
10:24 am - 7:58 pm
MSO
-
IAH
8h 34m
1 stop
Multiple Airlines Logo
7:55 pm - 9:02 pm
IAH
-
MSO
26h 07m
1 stop
$265Multiple Airlines
Thu, Aug 13 - Wed, Aug 19
Multiple Airlines Logo
10:24 am - 10:34 am
MSO
-
IAH
23h 10m
2 stops
Multiple Airlines Logo
7:55 pm - 9:02 pm
IAH
-
MSO
26h 07m
1 stop
$319Multiple Airlines
Fri, Oct 23 - Mon, Oct 26
Delta Logo
12:50 pm - 9:36 pm
MSO
-
IAH
7h 46m
1 stop
Delta Logo
6:35 pm - 12:31 am
IAH
-
MSO
6h 56m
1 stop
$349Delta
Fri, Oct 23 - Mon, Oct 26
Delta Logo
12:50 pm - 11:58 pm
MSO
-
IAH
10h 08m
2 stops
Delta Logo
6:35 pm - 12:31 am
IAH
-
MSO
6h 56m
1 stop
$354Delta
Thu, Aug 27 - Sat, Aug 29
Alaska Airlines Logo
7:15 am - 5:13 pm
MSO
-
IAH
8h 58m
1 stop
Alaska Airlines Logo
2:34 pm - 10:59 pm
IAH
-
MSO
9h 25m
1 stop
$374Alaska Airlines
Fri, Aug 14 - Tue, Aug 18
Delta Logo
5:30 am - 1:37 pm
MSO
-
IAH
7h 07m
1 stop
Delta Logo
3:15 pm - 11:47 pm
IAH
-
MSO
9h 32m
2 stops
$379Delta
Thu, Aug 13 - Mon, Aug 17
Delta Logo
1:16 pm - 11:54 pm
MSO
-
IAH
9h 38m
2 stops
Delta Logo
2:27 pm - 12:18 am
IAH
-
MSO
10h 51m
2 stops
$384Delta
Fri, Oct 23 - Mon, Oct 26
Delta Logo
12:50 pm - 11:58 pm
MSO
-
IAH
10h 08m
2 stops
Delta Logo
9:40 am - 8:12 pm
IAH
-
MSO
11h 32m
2 stops
$385Delta
Fri, Aug 14 - Wed, Aug 19
Delta Logo
5:30 am - 1:37 pm
MSO
-
IAH
7h 07m
1 stop
Delta Logo
5:48 pm - 11:47 pm
IAH
-
MSO
6h 59m
1 stop
$399Delta
Sat, Aug 15 - Mon, Aug 17
Delta Logo
1:16 pm - 9:50 pm
MSO
-
IAH
7h 34m
1 stop
Delta Logo
7:06 pm - 12:18 am
IAH
-
MSO
6h 12m
1 stop
$404Delta
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.

What is the cheapest month to fly from Missoula to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Missoula to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Missoula to Houston George Bush Intcntl Airport is August, where tickets cost $0 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is $780 and $595 respectively.

Good to know

Low seasonMay
Cheapest flight$240
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 16% 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 5 days, the lowest price for a flight from Missoula to Houston George Bush Intcntl Airport was $150 for a one-way ticket and $265 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?

    oneworld, Star Alliance, and SkyTeam 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, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Missoula to Houston are Alaska Airlines and Delta. With an average price for the route of $478 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $534 and an overall rating of 7.8.

  • 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.
7.9
Alaska AirlinesOverall score based on 12563 reviews
8.1Boarding
8.5Crew
7.8Comfort
7.0Food
7.0Entertainment
Airline reviews

Missoula is a great airport. Desk and gate crews were very helpful and friendly

6.0 GoodPatricia, Jun 2026
MSO - SEA
Read more Alaska Airlines reviews

Missoula is a great airport. Desk and gate crews were very helpful and friendly

Super impressed by staff courtesy, and assistance, Flight was one of the best I've had despite turbulence... Will definitely be flying Alaskan air as my preferred choice

Even though I booked two tickets at the same time, we were unable to sit together. No one cared. I was disappointed due to the amount of money the flights had been that there was no way to get it changed.

great experience just at the end, we got in early and there wasn't anyone at the gate for 30 min so we had to just sit on the tarmac

Loved this first class flight! Awesome food, snacks and drinks. Comfortable seat with foot rest. Good movie. Very friendly crew! Only thing I would suggest is having a screen on seat back in front of me so I didn’t have to watch the movie on my phone.

Flight crew great! No WiFi not great. Someone took my bag not great!

Alaska drastically changed our flight from a direct flight to a flight with connection and a long layover. So we canceled the Alaska flight and we learned a valuable lesson that we will never book through kayak again because the third party travel agent tried to withhold our money.

It was a super old plane so the first class experience was just not luxurious

No communication with delayed and canceled flights. Completely in the dark for the whole experience.

I’m not sure there is anything that can be improved, even the cost was fantastic.

Very good flight. Crew was great. No issues and we even arrived early.

The flights are constantly late anymore, and they won't even give you a glass of water on the plane. For years, they were able to do a service on this flight from Atlanta to Knoxville and Knoxville Atlanta now they say it's too short of a flight. You can't even get a quick drink of water.

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

Great experience nice pilot very soft and easy landing and take off

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

The flight had a delay but I made it to my connection. Flight was smooth overall

No screens or meal options. Freezing cold. Dirty seats. Left late.

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

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

Information on your arrival and departure airports