$170+ Cheap flights from Billings (BIL) to George Bush Intcntl (IAH)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — IAH
Sep 24 — Oct 11
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 August 25, 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 August 25, 2026.
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:58 pm -
2 stops9h 52m
Sun 11/157:20 am -
1 stop5h 58m
Deal found 8/24![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 8/23. 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.
Thu 12/101:00 pm -
2 stops10h 03m
Sun 12/137:00 am -
2 stops11h 41m
Deal found 8/23![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Wed 12/165:50 pm -
1 stop5h 09m
Wed 1/137:30 am -
1 stop6h 43m
Deal found 8/23![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:26 am -
1 stop6h 43m
Wed 9/165:46 pm -
1 stop6h 29m
Deal found 8/24![Delta logo]()
$384
This Orbitz deal was found by Cheapflights users on 8/24. 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 Orbitz 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 8/24![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 9/510:30 am -
1 stop7h 36m
Wed 9/94:27 pm -
1 stop5h 33m
Deal found 8/21![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:00 am -
1 stop5h 14m
Sat 10/314:26 pm -
1 stop5h 48m
Deal found 8/24![United Airlines logo]()
$429
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 August 25, 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 August 25, 2026.
This Delta deal was found by Cheapflights users on 8/23. 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.
Wed 12/165:40 am -
2 stops13h 38m
Wed 1/135:25 am -
2 stops13h 24m
Deal found 8/23![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:00 am -
1 stop5h 14m
Sat 10/314:26 pm -
1 stop5h 48m
Deal found 8/24![United Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 8/22. 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 10/277:41 am -
1 stop8h 33m
Sat 10/316:02 am -
2 stops10h 02m
Deal found 8/22![Alaska Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 8/25. 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 11/126:34 am -
1 stop5h 38m
Mon 11/162:32 pm -
2 stops8h 48m
Deal found 8/25![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 8/23. 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.
Thu 12/106:32 am -
1 stop5h 48m
Sun 12/137:00 am -
2 stops11h 41m
Deal found 8/23![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 11/214:00 pm -
1 stop5h 54m
Fri 11/274:26 pm -
1 stop5h 48m
Deal found 8/20![United Airlines logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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.
Thu 12/102:03 pm -
1 stop9h 00m
Sun 12/135:50 pm -
1 stop20h 33m
Deal found 8/23![Alaska Airlines logo]()
$549
Last-minute flights from Billings to George Bush IntcntlDiscover last-minute flight deals from Billings to George Bush Intcntl. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to George Bush Intcntl. Data last updated August 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am -
1 stop7h 31m
Fri 8/284:21 pm -
1 stop21h 20m
Deal found 8/24![American Airlines logo]()
$669
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:51 am -
1 stop5h 11m
Fri 8/282:37 pm -
2 stops9h 53m
Deal found 8/24![Delta logo]()
$847
This Delta deal was found by Cheapflights users on 8/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:26 am -
1 stop6h 43m
Wed 9/165:46 pm -
1 stop6h 29m
Deal found 8/24![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 9/510:30 am -
1 stop7h 36m
Wed 9/94:27 pm -
1 stop5h 33m
Deal found 8/21![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:29 pm -
1 stop7h 28m
Sun 9/205:15 am -
1 stop5h 26m
Deal found 8/24![United Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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.
Thu 9/176:14 am -
1 stop9h 59m
Sun 9/206:16 pm -
2 stops18h 24m
Deal found 8/23![Alaska Airlines logo]()
$711
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 August 25, 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 August 25, 2026.
This Priceline deal was found by Cheapflights users on 8/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:14 am -
1 stop9h 59m
Deal found 8/22![Alaska Airlines logo]()
$170
This Expedia deal was found by Cheapflights users on 8/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/193:15 pm -
1 stop21h 12m
Deal found 8/20![Alaska Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 8/22. 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 9/265:20 am -
2 stops8h 48m
Deal found 8/22![Delta logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Sat 9/2612:20 pm -
3 stops24h 35m
Deal found 8/22![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/197:00 am -
3 stops35h 01m
Deal found 8/20![Multiple Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 8/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/277:00 am -
1 stop9h 03m
Deal found 8/21![American Airlines logo]()
$573
This Travelocity deal was found by Cheapflights users on 8/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2711:55 am -
2 stops24h 35m
Deal found 8/21![Alaska Airlines logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/274:54 pm -
3 stops41h 29m
Deal found 8/21![Multiple Airlines logo]()
$781
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 August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $344 (Delta) |
One-way from | $170 (Priceline) |
Popular in | December |
Cheapest in | November |
Average price | $364 |
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 August 25, 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
Wed 12/16
5:40 am-8:18 pm
2 stops13h 38m
Houston George Bush Intcntl
Wed 1/13
5:25 am-5:49 pm
2 stops13h 24m
$349
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Thu 11/12
6:34 am-1:12 pm
1 stop5h 38m
Houston George Bush Intcntl
Mon 11/16
2:32 pm-10:20 pm
2 stops8h 48m
$414
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Thu 12/10
6:32 am-1:20 pm
1 stop5h 48m
Houston George Bush Intcntl
Sun 12/13
7:00 am-5:41 pm
2 stops11h 41m
$414
Quickest round-trip
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Tue 10/27
5:00 am-11:14 am
1 stop5h 14m
Houston George Bush Intcntl
Sat 10/31
4:26 pm-9:14 pm
1 stop5h 48m
$429
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Tue 10/27
7:41 am-5:14 pm
1 stop8h 33m
Houston George Bush Intcntl
Sat 10/31
6:02 am-3:04 pm
2 stops10h 02m
$461
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Sat 11/21
4:00 pm-10:54 pm
1 stop5h 54m
Houston George Bush Intcntl
Fri 11/27
4:26 pm-9:14 pm
1 stop5h 48m
$467
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Thu 12/10
2:03 pm-12:03 am
1 stop9h 00m
Houston George Bush Intcntl
Sun 12/13
5:50 pm-1:23 pm
1 stop20h 33m
$549
Cheapest one-way
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Sat 9/26
6:14 am-5:13 pm
1 stop9h 59m
$170
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Tue 1/19
3:15 pm-1:27 pm
1 stop21h 12m
$205
Quickest one-way
BillingsHouston
BIL Billings Logan Intl - IAH Houston George Bush Intcntl
BILIAH
Billings Logan Intl
Sat 9/26
5:20 am-3:08 pm
2 stops8h 48m
$334
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 August.
| 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 August 25, 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.
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.7
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
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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 August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$441 | FlexibilityNo cancel fee | On-time69% |