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George Bush Intcntl

$156+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — IAH
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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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 July 18, 2026.

This American Airlines deal was found by Cheapflights users on 7/16. 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 9/94:04 pm
GRB
-
IAH
1 stop7h 55m
American Airlines
Wed 9/169:06 am
IAH
-
GRB
1 stop6h 28m
American Airlines
Deal found 7/16$311
This Delta deal was found by Cheapflights users on 7/15. 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 10/163:19 pm
GRB
-
IAH
1 stop5h 58m
Delta
Tue 10/205:50 pm
IAH
-
GRB
1 stop5h 13m
Delta
Deal found 7/15$315
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/135:55 am
GRB
-
IAH
1 stop6h 31m
American Airlines
Thu 8/206:07 am
IAH
-
GRB
1 stop5h 49m
American Airlines
Deal found 7/14$319
This American Airlines deal was found by Cheapflights users on 7/13. 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 10/289:58 am
GRB
-
IAH
2 stops8h 14m
American Airlines
Sat 10/315:00 am
IAH
-
GRB
2 stops9h 02m
American Airlines
Deal found 7/13$321
This Delta deal was found by Cheapflights users on 7/16. 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 10/156:00 am
GRB
-
IAH
1 stop7h 09m
Delta
Tue 10/205:20 am
IAH
-
GRB
1 stop5h 08m
Delta
Deal found 7/16$355
This Delta deal was found by Cheapflights users on 7/16. 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 10/156:00 am
GRB
-
IAH
1 stop7h 09m
Delta
Mon 10/194:59 pm
IAH
-
GRB
1 stop6h 10m
Delta
Deal found 7/16$359
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/1312:26 pm
GRB
-
IAH
2 stops8h 14m
American Airlines
Mon 8/172:09 pm
IAH
-
GRB
2 stops10h 07m
American Airlines
Deal found 7/14$399

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 July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(American Airlines)

One-way from

$156
(Delta)

Popular in

September

Cheapest in

February

Average price

$449
Provider with most accurate pricing for Green Bay Austin-Straubel-Houston George Bush Intcntl flight deals.
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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
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 18, 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

Fri 10/16

3:19 pm-9:17 pm

1 stop5h 58m

Houston George Bush Intcntl

Tue 10/20

5:50 pm-11:03 pm

1 stop5h 13m

$315

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Wed 10/28

9:58 am-6:12 pm

2 stops8h 14m

Houston George Bush Intcntl

Sat 10/31

5:23 pm-12:12 am

1 stop6h 49m

$316

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Fri 10/16

3:19 pm-9:17 pm

1 stop5h 58m

Houston George Bush Intcntl

Mon 10/19

4:59 pm-11:09 pm

1 stop6h 10m

$319

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Thu 10/15

6:00 am-3:01 pm

2 stops9h 01m

Houston George Bush Intcntl

Mon 10/19

4:59 pm-11:09 pm

1 stop6h 10m

$324

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Sat 8/29

8:55 am-5:17 pm

1 stop8h 22m

Houston George Bush Intcntl

Tue 9/1

6:15 am-11:55 am

1 stop5h 40m

$401

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Fri 8/28

12:30 pm-8:47 pm

1 stop8h 17m

Houston George Bush Intcntl

Tue 9/1

6:15 am-1:55 pm

1 stop7h 40m

$405
Cheapest one-way
Quickest one-way

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Sat 9/12

4:16 pm-9:30 pm

1 stop5h 14m

$156

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Sat 8/15

2:31 pm-10:44 pm

1 stop8h 13m

$304

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Thu 10/15

6:00 am-1:09 pm

1 stop7h 09m

$304

Green BayHouston

GRB - IAH

GRBIAH

Green Bay Austin-Straubel

Tue 1/12

10:45 am-4:55 pm

1 stop6h 10m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 17 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 July.
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.

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 18, 2026.
See what other customers who have flown with Delta and United 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
7.8
Good
8,478 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,478 reviews
Delta
7.8
Good
8,478 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,006 reviews
Delta
7.8
Good
8,478 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 2 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 58m. 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, United Airlines ($258), and Delta ($271) offers the cheapest pricing from Green Bay to Houston George Bush Intcntl Airport. United Airlines is priced at 27% 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.

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
Spring
The Woodlands
Conroe
Jersey Village
Humble
Tomball
Cypress
Montgomery

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Top 2 airlines flying from Green Bay to George Bush Intcntl

Discover the top 2 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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$454FlexibilityNo cancel feeOn-time69%
DeltaCheapest$271Average$344FlexibilityNo cancel feeOn-timeN/A

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