$195+ Cheap flights from Missoula (MSO) to George Bush Intcntl (IAH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — IAH
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Missoula to George Bush Intcntl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missoula to George Bush Intcntl
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Cheapest flights from Missoula to George Bush IntcntlExplore the most affordable flight options available from Missoula to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Missoula to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 12/82:41 pm -
1 stop5h 19m
Sat 12/125:00 am -
1 stop9h 19m
Deal found 10/21![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/21. 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 12/85:25 am -
2 stops12h 14m
Sat 12/1211:08 am -
1 stop9h 54m
Deal found 10/21![Delta logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/77:03 am -
1 stop8h 51m
Wed 11/117:02 am -
1 stop9h 29m
Deal found 10/24![Alaska Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 11/32:37 pm -
1 stop5h 21m
Wed 11/48:30 am -
1 stop8h 56m
Deal found 10/21![United Airlines logo]()
$494
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 10/223:49 pm -
1 stop7h 10m
Tue 11/32:27 pm -
1 stop7h 51m
Deal found 10/21![Alaska Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 10/225:30 am -
2 stops11h 20m
Tue 11/37:10 am -
1 stop6h 24m
Deal found 10/21![Delta logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/23. 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 10/315:24 pm -
1 stop5h 35m
Mon 11/27:20 am -
1 stop7h 11m
Deal found 10/23![United Airlines logo]()
$539
This Delta deal was found by Cheapflights users on 10/23. 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.
Sat 10/318:33 am -
2 stops10h 29m
Mon 11/22:21 pm -
1 stop6h 33m
Deal found 10/23![Delta logo]()
$544
This Orbitz deal was found by Cheapflights users on 10/21. 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.
Tue 11/37:03 am -
1 stop8h 51m
Wed 11/48:19 pm -
2 stops18h 03m
Deal found 10/21![Alaska Airlines logo]()
$555
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 10/242:06 pm -
1 stop8h 53m
Wed 10/286:02 am -
1 stop9h 48m
Deal found 10/20![Alaska Airlines logo]()
$574
Best flights from Missoula to George Bush IntcntlDiscover carefully curated flight deals from Missoula to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Missoula to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/21. 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.
Wed 1/65:40 am -
2 stops9h 06m
Sat 1/98:00 am -
2 stops13h 12m
Deal found 10/21![Delta logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/77:03 am -
1 stop8h 51m
Wed 11/117:02 am -
1 stop9h 29m
Deal found 10/24![Alaska Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 12/162:41 pm -
1 stop8h 18m
Mon 12/212:37 pm -
1 stop8h 03m
Deal found 10/20![United Airlines logo]()
$670
This Delta deal was found by Cheapflights users on 10/21. 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 12/86:25 pm -
2 stops13h 32m
Sat 12/127:00 am -
2 stops14h 02m
Deal found 10/21![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 12/225:24 pm -
1 stop5h 51m
Tue 12/295:00 am -
1 stop17h 40m
Deal found 10/21![United Airlines logo]()
$719
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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.
Tue 12/221:02 pm -
1 stop23h 28m
Tue 12/295:58 pm -
2 stops22h 11m
Deal found 10/23![Alaska Airlines logo]()
$771
This Delta deal was found by Cheapflights users on 10/21. 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 11/136:18 pm -
2 stops14h 04m
Sun 11/157:38 pm -
1 stop5h 42m
Deal found 10/21![Delta logo]()
$754
Last-minute flights from Missoula to George Bush IntcntlDiscover last-minute flight deals from Missoula to George Bush Intcntl. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to George Bush Intcntl. Data last updated October 25, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 10/223:49 pm -
1 stop7h 10m
Tue 11/32:27 pm -
1 stop7h 51m
Deal found 10/21![Alaska Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 10/225:30 am -
2 stops11h 20m
Tue 11/37:10 am -
1 stop6h 24m
Deal found 10/21![Delta logo]()
$529
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 10/242:06 pm -
1 stop8h 53m
Wed 10/286:02 am -
1 stop9h 48m
Deal found 10/20![Alaska Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 10/23. 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 10/315:24 pm -
1 stop5h 35m
Mon 11/27:20 am -
1 stop7h 11m
Deal found 10/23![United Airlines logo]()
$539
This Delta deal was found by Cheapflights users on 10/23. 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.
Sat 10/318:33 am -
2 stops10h 29m
Mon 11/22:21 pm -
1 stop6h 33m
Deal found 10/23![Delta logo]()
$544
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 11/32:37 pm -
1 stop5h 21m
Wed 11/48:30 am -
1 stop8h 56m
Deal found 10/21![United Airlines logo]()
$494
This Orbitz deal was found by Cheapflights users on 10/21. 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.
Tue 11/37:03 am -
1 stop8h 51m
Wed 11/48:19 pm -
2 stops18h 03m
Deal found 10/21![Alaska Airlines logo]()
$555
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/77:03 am -
1 stop8h 51m
Wed 11/117:02 am -
1 stop9h 29m
Deal found 10/24![Alaska Airlines logo]()
$449
One-way flights from Missoula to George Bush IntcntlSearch for one-way flight options from Missoula to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Missoula to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/196:18 pm -
2 stops13h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$195
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 11/192:37 pm -
1 stop7h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$250
Find flight deals from Missoula to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to George Bush Intcntl (IAH). 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (United Airlines) |
One-way from | $195 (Delta) |
Popular in | July |
Cheapest in | December |
Average price | $771 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missoula to George Bush Intcntl 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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Missoula to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MissoulaHouston
MSO Missoula Johnson-Bell Field - IAH Houston George Bush Intcntl
MSOIAH
Missoula Johnson-Bell Field
Thu 11/19
6:18 pm-8:46 am
2 stops13h 28m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$195
Quickest round-trip
MissoulaHouston
MSO Missoula Johnson-Bell Field - IAH Houston George Bush Intcntl
MSOIAH
Missoula Johnson-Bell Field
Thu 11/19
2:37 pm-10:54 pm
1 stop7h 17m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$250
MissoulaHouston
MSO Missoula Johnson-Bell Field - IAH Houston George Bush Intcntl
MSOIAH
Missoula Johnson-Bell Field
Wed 1/6
5:40 am-3:46 pm
2 stops9h 06m
Houston George Bush Intcntl
Sat 1/9
8:00 am-8:12 pm
2 stops13h 12m
$439
MissoulaHouston
MSO Missoula Johnson-Bell Field - IAH Houston George Bush Intcntl
MSOIAH
Missoula Johnson-Bell Field
Sat 11/7
7:03 am-4:54 pm
1 stop8h 51m
Houston George Bush Intcntl
Wed 11/11
7:02 am-3:31 pm
1 stop9h 29m
$449
MissoulaHouston
MSO Missoula Johnson-Bell Field - IAH Houston George Bush Intcntl
MSOIAH
Missoula Johnson-Bell Field
Tue 12/8
6:25 pm-8:57 am
2 stops13h 32m
Houston George Bush Intcntl
Sat 12/12
7:00 am-8:02 pm
2 stops14h 02m
$479
MissoulaHouston
MSO Missoula Johnson-Bell Field - IAH Houston George Bush Intcntl
MSOIAH
Missoula Johnson-Bell Field
Wed 12/16
2:41 pm-11:59 pm
1 stop8h 18m
Houston George Bush Intcntl
Mon 12/21
2:37 pm-9:40 pm
1 stop8h 03m
$670
MissoulaHouston
MSO Missoula Johnson-Bell Field - IAH Houston George Bush Intcntl
MSOIAH
Missoula Johnson-Bell Field
Tue 12/22
5:24 pm-12:15 am
1 stop5h 51m
Houston George Bush Intcntl
Tue 12/29
5:00 am-9:40 pm
1 stop17h 40m
$719
MissoulaHouston
MSO Missoula Johnson-Bell Field - IAH Houston George Bush Intcntl
MSOIAH
Missoula Johnson-Bell Field
Fri 11/13
6:18 pm-9:22 am
2 stops14h 04m
Houston George Bush Intcntl
Sun 11/15
7:38 pm-12:20 am
1 stop5h 42m
$754
MissoulaHouston
MSO Missoula Johnson-Bell Field - IAH Houston George Bush Intcntl
MSOIAH
Missoula Johnson-Bell Field
Tue 12/22
1:02 pm-1:30 pm
1 stop23h 28m
Houston George Bush Intcntl
Tue 12/29
5:58 pm-3:09 pm
2 stops22h 11m
$771
Sorted by cheapest first
Compare providers for flights from Missoula to George Bush Intcntl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to George Bush Intcntl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Missoula-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Missoula-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Missoula to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Missoula with our price prediction graph.
MSO-IAH
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.
Reviews of airlines servicing George Bush Intcntl
Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated October 25, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Missoula to Houston George Bush Intcntl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Missoula to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsConroe
Katy
The Woodlands
Spring
Humble
Jersey Village
Tomball
Montgomery
Cypress
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Other flights to George Bush Intcntl
Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Missoula and George Bush Intcntl flights
Browse other Missoula and George Bush Intcntl flight options. Last updated on October 25, 2026.
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Browse through other flights departing from Missoula. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
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Top 2 airlines flying from Missoula to George Bush Intcntl
Discover the top 2 airlines that operate flights from Missoula to George Bush Intcntl. 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$169 | Average$509 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$259 | Average$406 | FlexibilityNo cancel fee | On-time69% |