$185 Cheap Flights from Green Bay (GRB) to Houston (IAH)

View $185 flight on Wed, Jan 7, 2026Opens in a new window

Popular airlines from Green Bay Austin Straubel Intl. Airport (GRB) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Green Bay to Houston (GRB-IAH)

Prices were available within the past 7 days and start at $185 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jan 14 - Wed, Jan 21
GRB
Green Bay
IAH
Houston
$259 Roundtrip, found 6 hours ago
$259
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Wed, Jan 14 from Green Bay to Houston, returning Wed, Jan 21, priced at $259 found 6 hours ago
Delta
Wed, Jan 14 - Wed, Jan 21
GRB
Green Bay
IAH
Houston
$259 Roundtrip, found 6 hours ago
$259
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Jan 14 from Green Bay to Houston, returning Wed, Jan 21, priced at $259 found 6 hours ago
United
Wed, Jan 14 - Wed, Jan 21
GRB
Green Bay
IAH
Houston
$259 Roundtrip, found 6 hours ago
$259
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Jan 14 from Green Bay to Houston, returning Wed, Jan 21, priced at $259 found 6 hours ago
Delta
Sat, Jan 10 - Sun, Jan 11
GRB
Green Bay
IAH
Houston
$264 Roundtrip, found 16 hours ago
$264
Roundtrip
found 16 hours ago
Select Delta flight, departing Sat, Jan 10 from Green Bay to Houston, returning Sun, Jan 11, priced at $264 found 16 hours ago
American Airlines
Fri, Jan 9 - Sat, Jan 10
GRB
Green Bay
IAH
Houston
$269 Roundtrip, found 16 hours ago
$269
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Fri, Jan 9 from Green Bay to Houston, returning Sat, Jan 10, priced at $269 found 16 hours ago
American Airlines
Fri, Jan 9 - Sat, Jan 10
GRB
Green Bay
IAH
Houston
$270 Roundtrip, found 16 hours ago
$270
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Fri, Jan 9 from Green Bay to Houston, returning Sat, Jan 10, priced at $270 found 16 hours ago
American Airlines
Fri, Jan 9 - Sat, Jan 10
GRB
Green Bay
IAH
Houston
$275 Roundtrip, found 16 hours ago
$275
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Fri, Jan 9 from Green Bay to Houston, returning Sat, Jan 10, priced at $275 found 16 hours ago
American Airlines
Wed, Jan 7 - Wed, Jan 14
GRB
Green Bay
IAH
Houston
$276 Roundtrip, found 3 days ago
$276
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 7 from Green Bay to Houston, returning Wed, Jan 14, priced at $276 found 3 days ago
Delta
Mon, Mar 30 - Tue, Apr 7
GRB
Green Bay
IAH
Houston
$279 Roundtrip, found 14 hours ago
$279
Roundtrip
found 14 hours ago
Select Delta flight, departing Mon, Mar 30 from Green Bay to Houston, returning Tue, Apr 7, priced at $279 found 14 hours ago
United
Thu, Dec 11 - Thu, Dec 18
GRB
Green Bay
IAH
Houston
$284 Roundtrip, found 18 hours ago
$284
Roundtrip
found 18 hours ago
Select United flight, departing Thu, Dec 11 from Green Bay to Houston, returning Thu, Dec 18, priced at $284 found 18 hours ago

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Find the cheapest month to fly from Green Bay (GRB) to Houston (IAH)

February is typically the cheapest month to fly

From $198 - $618 per traveler.

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $309
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $309
Flights from Green Bay (GRB) to Houston (IAH)
Origin airport
Austin Straubel Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
1076 mi

Green Bay to Houston Flights

The cheapest times to fly from Green Bay to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Green Bay to Houston are during the month of January. You can find some of the cheapest flights from Green Bay to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Green Bay to Houston

Sunday is one of the best days to book for cheap flights from Green Bay to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Green Bay to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Green Bay to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $185 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Green Bay to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Green Bay to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Austin Straubel Intl. Airport (GRB) to George Bush Intercontinental Airport (IAH) cost?
Snag a cheap one-way flight from $185 or cheap return flight from $259 from Austin Straubel Intl. Airport (GRB) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Austin Straubel Intl. Airport (GRB) to George Bush Intercontinental Airport (IAH)?
January is the most affordable month to fly from GRB to IAH. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Austin Straubel Intl. Airport (GRB) to George Bush Intercontinental Airport (IAH)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest GRB to IAH flight.
How many flights per day from Austin Straubel Intl. Airport (GRB) to George Bush Intercontinental Airport (IAH)?
You'll have to hop on a flight with a layover when traveling from Austin Straubel Intl. Airport (GRB) to George Bush Intercontinental Airport (IAH). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from GRB to IAH?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin Straubel Intl. Airport (GRB) to George Bush Intercontinental Airport (IAH)?
Book a flight from Austin Straubel Intl. Airport (GRB) to George Bush Intercontinental Airport (IAH) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Austin Straubel Intl. Airport (GRB) to George Bush Intercontinental Airport (IAH) last-minute?
Waiting until just before your trip to book your flight from GRB to IAH generally means paying more. While you might find some last-minute deals, they're not always guaranteed. Keep your travel schedule open to maximize your chances of snagging a bargain.
Is it cheaper to book a GRB to IAH flight and hotel package?
You'll generally save money by booking a GRB to IAH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Austin Straubel Intl. Airport (GRB) to George Bush Intercontinental Airport (IAH)?
If you booked your GRB to IAH flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.