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

$199+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — IAH
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Green Bay 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 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 March 22, 2026.

This Delta deal was found by Cheapflights users on 3/18. 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 4/185:15 am
GRB
-
IAH
1 stop5h 43m
Delta
Tue 4/286:25 am
IAH
-
GRB
1 stop4h 53m
Delta
Deal found 3/18$311
This Delta deal was found by Cheapflights users on 3/18. 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 4/186:00 am
GRB
-
IAH
2 stops7h 51m
Delta
Wed 4/225:20 am
IAH
-
GRB
1 stop5h 09m
Delta
Deal found 3/18$316
This Delta deal was found by Cheapflights users on 3/18. 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.
Tue 4/284:22 pm
GRB
-
IAH
2 stops7h 37m
Delta
Wed 5/65:20 am
IAH
-
GRB
2 stops10h 22m
Delta
Deal found 3/18$321
This Delta deal was found by Cheapflights users on 3/18. 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.
Fri 4/244:22 pm
GRB
-
IAH
1 stop7h 19m
Delta
Sat 5/211:29 am
IAH
-
GRB
1 stop5h 58m
Delta
Deal found 3/18$325
This Delta deal was found by Cheapflights users on 3/18. 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.
Wed 4/154:22 pm
GRB
-
IAH
2 stops7h 37m
Delta
Tue 4/215:20 am
IAH
-
GRB
1 stop5h 09m
Delta
Deal found 3/18$330
This Delta deal was found by Cheapflights users on 3/18. 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.
Wed 4/154:22 pm
GRB
-
IAH
2 stops7h 37m
Delta
Sat 4/185:20 am
IAH
-
GRB
2 stops10h 22m
Delta
Deal found 3/18$336
This United Airlines deal was found by Cheapflights users on 3/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:30 pm
GRB
-
IAH
1 stop6h 50m
United Airlines
Tue 4/147:20 am
IAH
-
GRB
1 stop4h 39m
United Airlines
Deal found 3/19$339
This American Airlines deal was found by Cheapflights users on 3/19. 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.
Thu 4/95:24 pm
GRB
-
IAH
1 stop6h 24m
American Airlines
Tue 4/141:14 pm
IAH
-
GRB
2 stops10h 18m
American Airlines
Deal found 3/19$344
This Delta deal was found by Cheapflights users on 3/18. 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.
Fri 4/174:22 pm
GRB
-
IAH
1 stop7h 19m
Delta
Tue 4/286:25 am
IAH
-
GRB
1 stop4h 53m
Delta
Deal found 3/18$345
This Delta deal was found by Cheapflights users on 3/18. 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.
Tue 4/147:00 am
GRB
-
IAH
2 stops10h 51m
Delta
Wed 4/225:00 pm
IAH
-
GRB
1 stop6h 01m
Delta
Deal found 3/18$350
This Delta deal was found by Cheapflights users on 3/18. 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.
Tue 4/147:00 am
GRB
-
IAH
2 stops10h 51m
Delta
Tue 4/2110:41 am
IAH
-
GRB
2 stops9h 57m
Delta
Deal found 3/18$355
This Delta deal was found by Cheapflights users on 3/18. 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.
Wed 4/1512:00 pm
GRB
-
IAH
1 stop5h 42m
Delta
Thu 4/236:25 am
IAH
-
GRB
1 stop4h 53m
Delta
Deal found 3/18$359

Find 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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(Delta)

One-way from

$199
(Delta)

Popular in

April

Cheapest in

February

Average price

$298
Provider with most accurate pricing for Green Bay Austin-Straubel-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Houston George Bush Intcntl flights.
Search Deals
From Green Bay Austin-Straubel to Houston George Bush Intcntl
Search Deals
One-way flight from Green Bay Austin-Straubel to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 22, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Wed 6/10

12:15 pm-5:45 pm

1 stop5h 30m

Houston George Bush Intcntl

Wed 6/17

6:05 am-11:45 am

1 stop5h 40m

$311

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Wed 6/10

5:30 am-11:01 am

1 stop5h 31m

Houston George Bush Intcntl

Wed 6/17

8:15 am-8:35 pm

2 stops12h 20m

$350

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Tue 4/14

7:00 am-5:51 pm

2 stops10h 51m

Houston George Bush Intcntl

Sat 4/18

5:20 am-3:42 pm

2 stops10h 22m

$355

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Fri 4/24

4:22 pm-11:41 pm

1 stop7h 19m

Houston George Bush Intcntl

Sun 4/26

5:24 am-3:42 pm

2 stops10h 18m

$396

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Wed 4/29

3:47 pm-9:21 pm

1 stop5h 34m

Houston George Bush Intcntl

Fri 5/1

6:15 am-12:34 pm

1 stop6h 19m

$397

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Sun 8/30

11:53 am-9:03 pm

2 stops9h 10m

Houston George Bush Intcntl

Wed 9/2

6:30 am-11:09 am

1 stop4h 39m

$402

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Sat 6/6

12:34 pm-8:50 pm

1 stop8h 16m

Houston George Bush Intcntl

Sun 6/14

5:04 am-11:59 am

1 stop6h 55m

$405
Cheapest one-way
Quickest one-way

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Fri 4/10

3:47 pm-9:21 pm

1 stop5h 34m

$199

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Wed 4/8

5:19 am-1:54 pm

1 stop8h 35m

$199

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Sun 4/5

5:00 am-12:26 pm

1 stop7h 26m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Green Bay 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 Green Bay to George Bush Intcntl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Green Bay-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 Green Bay-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-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 Green Bay-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 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, May is the cheapest month in which you can book a flight from Green Bay to Houston George Bush Intcntl Airport (average of $184). Flying from Green Bay to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $286). 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 March 22, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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
7.9
Good
8,314 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,314 reviews
Delta
7.9
Good
8,314 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,455 reviews
Delta
7.9
Good
8,314 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,489 reviews
Delta
7.9
Good
8,314 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 5h 43m. Fly via Delta to get the fastest option. Airlines will cover a distance of 1076 mi.

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

    According to our current data, Delta ($130), United Airlines ($258), and American Airlines ($294) offers the cheapest pricing from Green Bay to Houston George Bush Intcntl Airport. Delta is priced at 62% 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, May is the cheapest month in which you can book a flight from Green Bay to Houston George Bush Intcntl Airport (average of $184). Flying from Green Bay to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $286). 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
Katy
The Woodlands
Montgomery
Spring
Tomball
Humble
Jersey Village
Cypress
Conroe

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 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$130Average$344FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$418FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$294Average$435FlexibilityNo cancel feeOn-time71%

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.