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$191+ Cheap flights from George Bush Intcntl (IAH) to Billings (BIL)

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BIL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Billings

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Billings (BIL). 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 11, 2025.

Round-trip from

$352
(American Airlines)

One-way from

$191
(Expedia)

Popular in

March

Cheapest in

November

Average price

$526
From Houston George Bush Intcntl to Billings Logan Intl
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One-way flight from Houston George Bush Intcntl to Billings Logan Intl
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Highest demand for flights based on searches. 16% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from George Bush Intcntl to Billings

Cheapest flights from George Bush Intcntl to Billings
Explore the most affordable flight options available from George Bush Intcntl to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 10/116:00 amIAH - BIL
1 stop6h 50mAmerican Airlines
Sat 10/1812:20 pmBIL - IAH
1 stop10h 23mAmerican Airlines
Deal found 9/11$352
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/411:22 amIAH - BIL
1 stop7h 17mDelta
Tue 10/75:25 amBIL - IAH
1 stop5h 34mDelta
Deal found 9/10$353
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 10/46:00 amIAH - BIL
1 stop10h 04mAlaska Airlines
Tue 10/71:59 pmBIL - IAH
1 stop9h 11mAlaska Airlines
Deal found 9/9$362
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/36:59 pmIAH - BIL
1 stop17h 50mAmerican Airlines
Sun 10/57:03 amBIL - IAH
1 stop5h 32mAmerican Airlines
Deal found 9/11$390
This Delta deal was found by Cheapflights users on 9/11. 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 11/225:48 pmIAH - BIL
1 stop6h 31mDelta
Sat 11/295:18 amBIL - IAH
1 stop5h 46mDelta
Deal found 9/11$428
This Delta deal was found by Cheapflights users on 9/11. 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 10/39:38 amIAH - BIL
2 stops13h 57mDelta
Sun 10/56:25 amBIL - IAH
1 stop6h 51mDelta
Deal found 9/11$434
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/35:59 pmIAH - BIL
2 stops22h 05mAlaska Airlines
Sun 10/57:15 pmBIL - IAH
2 stops20h 25mAlaska Airlines
Deal found 9/11$509

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Billings 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Billings that are best for you.

Fly from

George Bush Intcntl

Fly to

Billings

Route

Depart

Return

Price

HoustonBillings

IAH - BIL

IAHBIL

Houston George Bush Intcntl

Sat 10/11

6:00 am-11:50 am

1 stop6h 50m

Billings Logan Intl

Sat 10/18

12:20 pm-11:43 pm

1 stop10h 23m

$352

HoustonBillings

IAH - BIL

IAHBIL

Houston George Bush Intcntl

Sat 10/4

11:22 am-5:39 pm

1 stop7h 17m

Billings Logan Intl

Tue 10/7

5:25 am-11:59 am

1 stop5h 34m

$353

HoustonBillings

IAH - BIL

IAHBIL

Houston George Bush Intcntl

Sat 10/4

6:00 am-3:04 pm

1 stop10h 04m

Billings Logan Intl

Tue 10/7

1:59 pm-12:10 am

1 stop9h 11m

$362

HoustonBillings

IAH - BIL

IAHBIL

Houston George Bush Intcntl

Tue 1/6

6:10 am-12:05 pm

1 stop6h 55m

Billings Logan Intl

Fri 1/9

7:42 am-4:47 pm

1 stop8h 05m

$362

HoustonBillings

IAH - BIL

IAHBIL

Houston George Bush Intcntl

Fri 10/3

6:59 pm-11:49 am

1 stop17h 50m

Billings Logan Intl

Sun 10/5

7:03 am-1:35 pm

1 stop5h 32m

$390

HoustonBillings

IAH - BIL

IAHBIL

Houston George Bush Intcntl

Mon 11/3

7:26 pm-3:00 pm

1 stop20h 34m

$191

HoustonBillings

IAH - BIL

IAHBIL

Houston George Bush Intcntl

Mon 11/3

9:38 am-10:13 am

3 stops49h 35m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from George Bush Intcntl to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from George Bush Intcntl with our price prediction graph.
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 Houston George Bush Intcntl Airport to Billings

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Billings?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Billings (average of $396). Flying from Houston George Bush Intcntl Airport to Billings in June is currently the most expensive (average of $510). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to BIL?

Find hourly flight availability from George Bush Intcntl to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Houston George Bush Intcntl Airport to Billings, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 45% versus a flight in the morning.

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Billings by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Billings from Houston George Bush Intcntl?

    Most people fly into Billings Logan Intl (BIL) if they book a flight to Billings from Houston George Bush Intcntl. On average, Billings Logan Intl has 0 inbound flights from Houston George Bush Intcntl per day from 3 airlines. Billings Logan Intl is conveniently located just 2.7 mi from Billings’s city center.

  • How long is the flight from Houston George Bush Intcntl Airport to Billings?

    For as low as $352, American Airlines can have you in Billings from Houston George Bush Intcntl Airport in 6h 50m. There are 1304 mi between Houston George Bush Intcntl Airport and Billings. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Billings round-trip?

    American Airlines, at $298, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Billings.Alternate airlines to your destination round-trip include Delta and United Airlines. You may be able to fly from Houston George Bush Intcntl Airport to Billings for 39% less than the average price by searching for these airlines.

  • Can I find deals for flights from George Bush Intcntl to Billings that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Billings?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Billings.

  • Can I find deals for business class flights from George Bush Intcntl to Billings?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Billings?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Billings (average of $396). Flying from Houston George Bush Intcntl Airport to Billings in June is currently the most expensive (average of $510). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from George Bush Intcntl to Billings

Discover the top 3 airlines that operate flights from George Bush Intcntl to Billings. 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$324FlexibilityNo cancel feeOn-time71%
DeltaCheapest$298Average$376FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$334Average$500FlexibilityNo cancel feeOn-time69%

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