IAH - MSO

$161 Find Cheap Flights from Houston George Bush Airport to Missoula

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Missoula departing on 7/1. 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 Missoula

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Missoula, 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 Houston to Missoula, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$369
Typical prices: $668-$373
Delta
Fri 8/7Sun 8/16
IAH - MSO • 1 stop
Cheapest one-way
$161
Typical prices: $159-$202
Multiple Airlines
Wed 7/1
IAH - MSO • 2 stops
Top airlines
Cheapest • from $369 (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 George Bush Intcntl and Missoula. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $518 (round-trip)
Shortest trip • 6h 13m (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 Missoula!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from George Bush Intcntl to Missoula (IAH-MSO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Missoula 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 George Bush Intcntl to Missoula

Fri, Aug 7 - Sun, Aug 16
Delta Logo
6:10 am - 2:43 pm
IAH
-
MSO
9h 33m
1 stop
Delta Logo
1:14 pm - 9:50 pm
MSO
-
IAH
7h 36m
1 stop
$369Delta
Fri, Aug 7 - Sun, Aug 16
Delta Logo
5:20 am - 5:47 pm
IAH
-
MSO
13h 27m
2 stops
Delta Logo
1:14 pm - 9:50 pm
MSO
-
IAH
7h 36m
1 stop
$374Delta
Tue, Aug 4 - Mon, Aug 10
Delta Logo
2:27 pm - 11:47 pm
IAH
-
MSO
10h 20m
2 stops
Delta Logo
5:30 am - 3:09 pm
MSO
-
IAH
8h 39m
2 stops
$380Delta
Sun, May 17 - Sat, Jun 6
Delta Logo
12:05 pm - 5:24 pm
IAH
-
MSO
6h 19m
1 stop
Delta Logo
5:05 am - 3:52 pm
MSO
-
IAH
9h 47m
1 stop
$394Delta
Fri, Aug 7 - Sun, Aug 16
Delta Logo
12:12 pm - 11:52 pm
IAH
-
MSO
12h 40m
2 stops
Delta Logo
5:30 am - 6:32 pm
MSO
-
IAH
12h 02m
2 stops
$404Delta
Wed, Jul 1 - Fri, Jul 3
Delta Logo
7:01 pm - 12:28 am
IAH
-
MSO
6h 27m
1 stop
Delta Logo
5:31 am - 1:28 pm
MSO
-
IAH
6h 57m
1 stop
$424Delta
Wed, Jul 1 - Fri, Jul 3
Delta Logo
6:30 am - 5:49 pm
IAH
-
MSO
12h 19m
2 stops
Delta Logo
5:31 am - 3:05 pm
MSO
-
IAH
8h 34m
2 stops
$425Delta
Sun, May 17 - Sat, Jun 6
Delta Logo
6:15 am - 5:24 pm
IAH
-
MSO
12h 09m
2 stops
Delta Logo
5:05 am - 3:52 pm
MSO
-
IAH
9h 47m
1 stop
$429Delta
Fri, Aug 7 - Sun, Aug 16
Delta Logo
6:10 am - 5:47 pm
IAH
-
MSO
12h 37m
2 stops
Delta Logo
5:30 am - 6:32 pm
MSO
-
IAH
12h 02m
2 stops
$434Delta
Thu, Jun 4 - Mon, Jun 8
United Airlines Logo
6:30 am - 1:24 pm
IAH
-
MSO
7h 54m
1 stop
United Airlines Logo
5:20 pm - 11:59 pm
MSO
-
IAH
5h 39m
1 stop
$440United Airlines
Booking Insights

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

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

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston George Bush Intcntl Airport to Missoula departing in August.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Missoula, 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 Houston George Bush Intcntl Airport to Missoula is March, where tickets cost $0 (return) on average. On the other hand, the most expensive months are May and November, where the average cost of round-trip tickets is $667 and $659 respectively.

Good to know

Low seasonDecember
Cheapest flight$161
Best time to beat the crowds with an average 60% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Houston George Bush Airport to Missoula

When to book flights from George Bush Intcntl to Missoula

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Missoula 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 Houston George Bush Airport to Missoula flights

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

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Missoula was $161 for a one-way ticket and $369 for a round-trip.

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

    No, a passport isn't needed to fly from Houston George Bush Airport to Missoula. However, local authorities might ask for an official ID.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Houston to Missoula are Delta and United Airlines. With an average price for the route of $423 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $555 and an overall rating of 7.4.

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

    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 Houston George Bush Airport to Missoula.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missoula from Houston George Bush Airport 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 Houston George Bush Airport to Missoula?

    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 Missoula with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and MSO 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 Houston George Bush Airport to Missoula?

    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 Missoula from Houston George Bush Airport 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 George Bush Intcntl to Missoula

 
See real verified KAYAK customer reviews for airlines flying from Houston to Missoula. 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 George Bush Intcntl to Missoula? 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
DeltaOverall score based on 8456 reviews
7.9Comfort
8.5Crew
8.1Boarding
7.8Entertainment
7.2Food
Airline reviews

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

10.0 ExcellentIrmara, May 2026
MCO - BOS
Read more Delta reviews

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

Cancelled BOYH legs of our flight home 30 min before initial boarding

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

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

Information on your arrival and departure airports