$270+ Cheap flights from Billings (BIL) 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — IAH
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Billings 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Billings to George Bush Intcntl
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Best
Last-minute
One-way
Cheapest flights from Billings to George Bush IntcntlExplore the most affordable flight options available from Billings to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Billings to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/75:00 am -
1 stop5h 08m
Tue 10/206:20 am -
1 stop7h 54m
Deal found 9/9![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/9. 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 10/245:20 am -
1 stop7h 09m
Sat 10/317:10 am -
1 stop6h 08m
Deal found 9/9![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 9/9. 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 10/75:20 am -
1 stop7h 09m
Tue 10/202:21 pm -
2 stops9h 04m
Deal found 9/9![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/222:28 pm -
1 stop7h 31m
Tue 10/276:15 pm -
1 stop5h 15m
Deal found 9/7![United Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:22 pm -
1 stop19h 44m
Fri 10/162:41 pm -
1 stop7h 51m
Deal found 9/9![Multiple Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 9/9. 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 11/1212:58 pm -
2 stops10h 01m
Mon 11/162:32 pm -
1 stop6h 05m
Deal found 9/9![Delta logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 11/1211:55 am -
1 stop11h 03m
Mon 11/165:55 pm -
1 stop21h 57m
Deal found 9/9![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 9/5. 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 12/106:32 am -
1 stop5h 48m
Sun 12/136:15 am -
2 stops12h 26m
Deal found 9/5![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 9/6. 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 9/195:20 am -
2 stops8h 48m
Tue 9/295:46 pm -
1 stop6h 29m
Deal found 9/6![Delta logo]()
$409
Best flights from Billings to George Bush IntcntlDiscover carefully curated flight deals from Billings to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Billings to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/7. 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 1/155:45 am -
1 stop5h 41m
Tue 1/1911:55 am -
1 stop6h 54m
Deal found 9/7![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/2710:30 am -
1 stop5h 30m
Sat 10/312:46 pm -
1 stop7h 28m
Deal found 9/9![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 9/6. 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 1/2912:58 pm -
1 stop7h 38m
Sat 2/611:30 am -
2 stops9h 18m
Deal found 9/6![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/35:57 pm -
1 stop5h 02m
Sun 10/45:15 am -
1 stop5h 29m
Deal found 9/10![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 9/9. 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 10/246:30 am -
2 stops12h 32m
Sat 10/316:00 am -
2 stops12h 49m
Deal found 9/9![Delta logo]()
$410
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/255:57 pm -
1 stop5h 02m
Tue 9/296:20 am -
1 stop7h 54m
Deal found 9/10![United Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 9/5. 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 12/101:00 pm -
2 stops9h 54m
Sun 12/136:15 am -
2 stops12h 26m
Deal found 9/5![Delta logo]()
$439
Last-minute flights from Billings to George Bush IntcntlDiscover last-minute flight deals from Billings to George Bush Intcntl. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to George Bush Intcntl. Data last updated September 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/6. 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 9/195:20 am -
2 stops8h 48m
Tue 9/295:46 pm -
1 stop6h 29m
Deal found 9/6![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/234:07 pm -
1 stop5h 50m
Tue 9/295:15 am -
1 stop5h 31m
Deal found 9/8![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 9/8. 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 9/236:23 am -
2 stops8h 31m
Tue 9/295:46 pm -
1 stop6h 29m
Deal found 9/8![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/75:00 am -
1 stop5h 08m
Tue 10/206:20 am -
1 stop7h 54m
Deal found 9/9![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/9. 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 10/75:20 am -
1 stop7h 09m
Tue 10/202:21 pm -
2 stops9h 04m
Deal found 9/9![Delta logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:22 pm -
1 stop19h 44m
Fri 10/162:41 pm -
1 stop7h 51m
Deal found 9/9![Multiple Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/222:28 pm -
1 stop7h 31m
Tue 10/276:15 pm -
1 stop5h 15m
Deal found 9/7![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 9/9. 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 10/245:20 am -
1 stop7h 09m
Sat 10/317:10 am -
1 stop6h 08m
Deal found 9/9![Delta logo]()
$341
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:44 pm -
1 stop21h 08m
Mon 10/266:17 pm -
1 stop21h 47m
Deal found 9/10![Alaska Airlines logo]()
$414
One-way flights from Billings to George Bush IntcntlSearch for one-way flight options from Billings to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Billings to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 10/33:44 pm -
1 stop21h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:00 am -
1 stop5h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/35:00 am -
2 stops14h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Mon 10/52:28 pm -
1 stop7h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/6. 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 10/35:20 am -
2 stops8h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Delta logo]()
$344
Find flight deals from Billings to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (United Airlines) |
One-way from | $270 (Alaska Airlines) |
Popular in | December |
Cheapest in | November |
Average price | $555 |
Cheapflights Fare Finder
Customize your flight search to find flights from Billings 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 September 10, 2026.
Use the filters below to find and compare flights from Billings to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Sat 10/3
3:44 pm-1:52 pm
1 stop21h 08m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$270
Quickest round-trip
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Sat 10/3
7:00 am-1:17 pm
1 stop5h 17m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$329
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Sat 10/3
5:00 am-8:55 pm
2 stops14h 55m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$333
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Mon 10/5
2:28 pm-10:59 pm
1 stop7h 31m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$339
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Sat 10/3
5:20 am-3:08 pm
2 stops8h 48m
Houston George Bush Intcntl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$344
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Fri 1/15
5:45 am-12:26 pm
1 stop5h 41m
Houston George Bush Intcntl
Tue 1/19
11:55 am-5:49 pm
1 stop6h 54m
$359
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Fri 1/29
12:58 pm-9:36 pm
1 stop7h 38m
Houston George Bush Intcntl
Sat 2/6
11:30 am-7:48 pm
2 stops9h 18m
$364
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Sat 10/24
6:30 am-8:02 pm
2 stops12h 32m
Houston George Bush Intcntl
Sat 10/31
6:00 am-5:49 pm
2 stops12h 49m
$410
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Tue 10/27
10:30 am-5:00 pm
1 stop5h 30m
Houston George Bush Intcntl
Sat 10/31
2:46 pm-9:14 pm
1 stop7h 28m
$429
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Sat 10/3
5:57 pm-11:59 pm
1 stop5h 02m
Houston George Bush Intcntl
Sun 10/4
5:15 am-9:44 am
1 stop5h 29m
$429
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Billings 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 Billings to George Bush Intcntl in September.
| 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 Billings-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 Billings-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-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 Billings-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 Billings to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Billings with our price prediction graph.
BIL-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.
Cheapflights Insights
Everything you need to know about your flight from Billings to Houston George Bush Intcntl Airport
What’s the top layover airport for flights from Billings to Houston George Bush Intcntl Airport?
Share of 1-stop round-trip flights from Billings to Houston George Bush Intcntl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 67% of 1-stop itineraries from Billings to Houston George Bush Intcntl Airport on Cheapflights.
What’s the cheapest layover airport for flights from Billings to Houston George Bush Intcntl Airport?
Average round-trip fare for 1-stop flights from Billings to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $391.
What’s the fastest layover option from Billings to Houston George Bush Intcntl Airport?
Shortest average travel time for 1-stop one-way flights from Billings to Houston George Bush Intcntl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 5h 28m.
Which airport typically offers the quickest layover for flights from Billings to Houston George Bush Intcntl Airport?
Average layover duration for 1-stop one-way flights from Billings to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 01m.
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 September 10, 2026.
Read reviews from past customers who have flown United Airlines from Billings to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Overall
7.4
Entertainment
7.1
Food
6.7
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Comfort
7.3
Overall
7.4
Entertainment
7.1
Food
6.7
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Related info for your journey
Find useful and relevant information for your journey from Billings 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 locationsKaty
Conroe
The Woodlands
Spring
Humble
Jersey Village
Tomball
Cypress
Montgomery
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Billings and George Bush Intcntl flights
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Popular flight searches
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Top airline flying from Billings to George Bush Intcntl
Discover the top airline that operate flights from Billings 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 September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$454 | FlexibilityNo cancel fee | On-time69% |