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George Bush Intcntl

$185+ Cheap flights from Green Bay (GRB) 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — IAH
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Green Bay to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) 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 20, 2025.

Round-trip from

$259
(Delta)

One-way from

$185
(American Airlines)

Popular in

April

Cheapest in

August

Average price

$288
From Green Bay Austin-Straubel to Houston George Bush Intcntl
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One-way flight from Green Bay Austin-Straubel to Houston George Bush Intcntl
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Highest demand for flights based on searches. 10% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Green Bay to George Bush Intcntl

Cheapest flights from Green Bay to George Bush Intcntl
Explore the most affordable flight options available from Green Bay to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Delta deal was found by Cheapflights users on 8/19. 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 9/1112:04 pmGRB - IAH
1 stop5h 37mDelta
Mon 9/155:32 pmIAH - GRB
1 stop5h 28mDelta
Deal found 8/19$259
This Delta deal was found by Cheapflights users on 8/17. 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 10/312:04 pmGRB - IAH
2 stops8h 59mDelta
Sun 10/56:27 amIAH - GRB
1 stop4h 56mDelta
Deal found 8/17$264
This American Airlines deal was found by Cheapflights users on 8/19. 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 11/87:17 amGRB - IAH
2 stops12h 07mAmerican Airlines
Sat 11/1510:41 amIAH - GRB
2 stops8h 56mAmerican Airlines
Deal found 8/19$269
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:35 pmGRB - IAH
1 stop6h 45mAmerican Airlines
Sun 10/510:04 amIAH - GRB
1 stop7h 52mAmerican Airlines
Deal found 8/20$274
This Delta deal was found by Cheapflights users on 8/17. 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 10/24:13 pmGRB - IAH
1 stop7h 00mDelta
Mon 10/62:30 pmIAH - GRB
1 stop6h 54mDelta
Deal found 8/17$299
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sun 12/73:51 pmGRB - IAH
1 stop8h 08mUnited Airlines
Sat 12/136:30 amIAH - GRB
1 stop6h 30mUnited Airlines
Deal found 8/18$339
This Delta deal was found by Cheapflights users on 8/18. 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 8/3011:07 amGRB - IAH
2 stops8h 53mDelta
Fri 9/56:00 pmIAH - GRB
1 stop5h 22mDelta
Deal found 8/18$344
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:31 amGRB - IAH
1 stop6h 31mDelta
Tue 8/266:00 pmIAH - GRB
1 stop5h 22mDelta
Deal found 8/20$366
This American Airlines deal was found by Cheapflights users on 8/19. 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 12/76:28 pmGRB - IAH
1 stop4h 50mAmerican Airlines
Sat 12/1311:30 amIAH - GRB
1 stop6h 07mAmerican Airlines
Deal found 8/19$369
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:26 pmGRB - IAH
1 stop4h 53mAmerican Airlines
Tue 8/265:05 amIAH - GRB
2 stops9h 30mAmerican Airlines
Deal found 8/20$371

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay 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 August 20, 2025.
Use the filters below to find and compare flights from Green Bay to Houston George Bush Intcntl Airport that are best for you.

Fly from

Green Bay

Fly to

George Bush Intcntl

Route

Depart

Return

Price

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Thu 10/2

4:13 pm-11:13 pm

1 stop7h 00m

Houston George Bush Intcntl

Sun 10/5

5:20 am-10:26 am

1 stop5h 06m

$259

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Thu 9/11

6:26 pm-11:20 pm

1 stop4h 54m

Houston George Bush Intcntl

Sun 9/14

10:04 am-5:56 pm

1 stop7h 52m

$259

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Sat 11/8

4:16 pm-9:35 pm

1 stop5h 19m

Houston George Bush Intcntl

Sat 11/15

11:30 am-4:32 pm

1 stop5h 02m

$259

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Fri 10/3

4:13 pm-11:13 pm

1 stop7h 00m

Houston George Bush Intcntl

Sun 10/5

5:20 am-10:26 am

1 stop5h 06m

$259

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Thu 9/11

12:04 pm-5:41 pm

1 stop5h 37m

Houston George Bush Intcntl

Mon 9/15

5:32 pm-11:00 pm

1 stop5h 28m

$259

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Sat 11/8

3:31 pm-11:32 pm

1 stop8h 01m

Houston George Bush Intcntl

Sat 11/15

9:28 am-8:46 pm

2 stops11h 18m

$264

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Wed 10/1

4:35 pm-11:20 pm

1 stop6h 45m

Houston George Bush Intcntl

Sun 10/5

10:04 am-5:56 pm

1 stop7h 52m

$274

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Thu 10/2

4:13 pm-11:13 pm

1 stop7h 00m

Houston George Bush Intcntl

Mon 10/6

2:30 pm-9:24 pm

1 stop6h 54m

$299

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Fri 10/3

4:13 pm-11:13 pm

1 stop7h 00m

Houston George Bush Intcntl

Mon 10/6

2:30 pm-9:24 pm

1 stop6h 54m

$299

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Thu 9/25

6:00 am-12:38 pm

1 stop6h 38m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 15 results
1
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Best time to book a flight from Green Bay to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Green Bay 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 Green Bay to Houston George Bush Intcntl Airport

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

Currently, August is the cheapest month in which you can book a flight from Green Bay to Houston George Bush Intcntl Airport (average of $241). Flying from Green Bay 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.

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 20, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Green Bay to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

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
8,928 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

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
7,982 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

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 Green Bay 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 Green Bay to Houston George Bush Intcntl?

    Green Bay Austin-Straubel (GRB) is the airport you will fly out of if you book a flight from Green Bay to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Austin-Straubel; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Green Bay airport to Houston George Bush Intcntl. It is only a 5.9 mi journey to Austin-Straubel (GRB) from Green Bay’s city center.

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

    There are many flights that can get you from Green Bay to Houston George Bush Intcntl Airport in 4h 54m. Fly via Delta or American Airlines to get the fastest option. Airlines will cover a distance of 1076 mi. 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 Green Bay to Houston George Bush Intcntl Airport round-trip?

    According to our current data, American Airlines ($228), Delta ($258), and United Airlines ($273) offers the cheapest pricing from Green Bay to Houston George Bush Intcntl Airport. American Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Green Bay 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 Green Bay to George Bush Intcntl.

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

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

    Currently, August is the cheapest month in which you can book a flight from Green Bay to Houston George Bush Intcntl Airport (average of $241). Flying from Green Bay 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 Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Humble
The Woodlands
Conroe
Tomball
Katy
Jersey Village
Cypress

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Top 3 airlines flying from Green Bay to George Bush Intcntl

Discover the top 3 airlines that operate flights from Green Bay 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$368FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$273Average$478FlexibilityNo cancel feeOn-time69%

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