HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$121+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — IAH
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 July 3, 2025.

Round-trip from

$299
(United Airlines)

One-way from

$121
(Mytrip)

Popular in

March

Cheapest in

January

Average price

$485
From Billings Logan Intl to Houston George Bush Intcntl
Search Deals
One-way flight from Billings Logan Intl to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Billings to George Bush Intcntl

Cheapest flights from Billings to George Bush Intcntl
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 July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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 7/295:55 pmBIL - IAH
1 stop5h 04mUnited Airlines
Tue 8/55:00 amIAH - BIL
1 stop5h 38mUnited Airlines
Deal found 7/1$299
This Delta deal was found by Cheapflights users on 6/30. 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 8/235:25 amBIL - IAH
1 stop5h 31mDelta
Tue 8/266:50 pmIAH - BIL
1 stop4h 57mDelta
Deal found 6/30$324
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 10/41:59 pmBIL - IAH
1 stop9h 11mAlaska Airlines
Tue 10/76:00 amIAH - BIL
1 stop10h 04mAlaska Airlines
Deal found 7/1$363
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 7/2912:35 pmBIL - IAH
2 stops10h 24mAmerican Airlines
Tue 8/52:29 pmIAH - BIL
2 stops9h 38mAmerican Airlines
Deal found 7/1$369
This Hawaiian Airlines deal was found by Cheapflights users on 7/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/12:00 pmBIL - IAH
1 stop8h 59mHawaiian Airlines
Sun 11/27:00 amIAH - BIL
1 stop9h 00mHawaiian Airlines
Deal found 7/1$376

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 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Billings to Houston George Bush Intcntl Airport that are best for you.

Fly from

Billings

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BillingsHouston

BIL - IAH

BILIAH

Billings Logan Intl

Tue 7/29

5:55 pm-11:59 pm

1 stop5h 04m

Houston George Bush Intcntl

Tue 8/5

5:00 am-9:38 am

1 stop5h 38m

$299

BillingsHouston

BIL - IAH

BILIAH

Billings Logan Intl

Sat 8/23

5:25 am-11:56 am

1 stop5h 31m

Houston George Bush Intcntl

Tue 8/26

6:50 pm-10:47 pm

1 stop4h 57m

$324

BillingsHouston

BIL - IAH

BILIAH

Billings Logan Intl

Sat 10/4

1:59 pm-12:10 am

1 stop9h 11m

Houston George Bush Intcntl

Tue 10/7

6:00 am-3:04 pm

1 stop10h 04m

$363

BillingsHouston

BIL - IAH

BILIAH

Billings Logan Intl

Tue 7/29

12:35 pm-11:59 pm

2 stops10h 24m

Houston George Bush Intcntl

Tue 8/5

2:29 pm-11:07 pm

2 stops9h 38m

$369

BillingsHouston

BIL - IAH

BILIAH

Billings Logan Intl

Sat 11/1

2:00 pm-11:59 pm

1 stop8h 59m

Houston George Bush Intcntl

Sun 11/2

7:00 am-3:00 pm

1 stop9h 00m

$376

BillingsHouston

BIL - IAH

BILIAH

Billings Logan Intl

Mon 8/4

10:26 pm-5:55 am

1 stop6h 29m

$121

BillingsHouston

BIL - IAH

BILIAH

Billings Logan Intl

Fri 10/31

2:00 pm-11:59 pm

1 stop8h 59m

$188

BillingsHouston

BIL - IAH

BILIAH

Billings Logan Intl

Fri 10/31

12:20 pm-11:52 pm

2 stops10h 32m

$194

BillingsHouston

BIL - IAH

BILIAH

Billings Logan Intl

Mon 8/4

5:20 am-5:35 pm

2 stops11h 15m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.
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 July 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    Billings Logan Intl (BIL), located 2.7 mi from the city center, is the airport you fly out of when you book flights from Billings to Houston George Bush Intcntl. 2 airlines have flights from Billings Logan Intl to Houston George Bush Intcntl on a regular basis. Booking flights from Billings Logan Intl to Houston George Bush Intcntl should not be difficult; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day.

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

    Cheapflights users have booked flights from Billings to Houston George Bush Intcntl Airport round-trip from $299. Other airlines that can offer you cheap pricing are Delta, from $324, and Alaska Airlines, from $363. You may be able to fly from Billings to Houston George Bush Intcntl Airport for 49% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Billings to Houston George Bush Intcntl Airport one-way?

    $188 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $194 and $236, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings to George Bush Intcntl 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 Billings to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Billings to Houston George Bush Intcntl Airport (average of $241). Flying from Billings to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

Traveling to a place near Billings?

Book flights to Billings if you plan to visit one of these locations
Montgomery
Humble
Spring
Conroe
Tomball
Katy
Jersey Village
The Woodlands

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Billings to George Bush Intcntl

Discover the top 2 airlines 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 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$188Average$534FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$414Average$760FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.