$136 Cheap Flights from Houston (HOU) to Green Bay (GRB)

View $136 flight on Tue, Oct 14, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Green Bay Austin Straubel Intl. Airport (GRB)

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

Prices were available within the past 7 days and start at $136 for one-way flights and $353 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 23 - Sat, Aug 30
HOU
Houston
GRB
Green Bay
$353 Roundtrip, found 3 days ago
$353
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Aug 23 from Houston to Green Bay, returning Sat, Aug 30, priced at $353 found 3 days ago

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

September is typically the cheapest month to fly

From $202 - $663 per traveler.

Graph displaying average flight prices per month

Alternative airports near Green Bay

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

Select flight to Appleton Intl. ATW. Cheapest option available. Average driving time to city center is 40 minutes. Flights from $274
ATW
Appleton Intl.
Cheapest
Average driving time to city center40 min
Flights from $274
Flights from Houston (HOU) to Green Bay (GRB)
Origin airport
William P. Hobby
Destination airport
Austin Straubel Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$353
Distance
1097 mi

Houston to Green Bay Flights

The cheapest times to fly from Houston to Green Bay

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 Houston to Green Bay are during the month of August. You can find some of the cheapest flights from Houston to Green Bay with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Houston to Green Bay: 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 Houston to Green Bay

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 Houston to Green Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $136 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 Houston to Green Bay 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 Houston to Green Bay 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 William P. Hobby Airport (HOU) to Austin Straubel Intl. Airport (GRB) cost?
Snag a cheap one-way flight from $136 or cheap return flight from $353 from William P. Hobby Airport (HOU) to Austin Straubel Intl. Airport (GRB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Austin Straubel Intl. Airport (GRB)?
The cheapest month to fly from HOU to GRB is August, when there's less demand. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Austin Straubel Intl. Airport (GRB)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from HOU to GRB. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from William P. Hobby Airport (HOU) to Austin Straubel Intl. Airport (GRB)?
You'll have to hop on a flight with a layover when traveling from William P. Hobby Airport (HOU) to Austin Straubel Intl. Airport (GRB). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from HOU to GRB?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary 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 William P. Hobby Airport (HOU) to Austin Straubel Intl. Airport (GRB)?
Select a flight from William P. Hobby Airport (HOU) to Austin Straubel Intl. Airport (GRB) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time 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 William P. Hobby Airport (HOU) to Austin Straubel Intl. Airport (GRB) last-minute?
Last-minute bookings from HOU to GRB are generally more expensive. For the lowest rates, start searching for flights well in advance. That said, if you're flexible with your travel plans, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a HOU to GRB flight and hotel package?
Compared with arranging hotels and flights separately, booking a HOU to GRB flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Simply secure your flights and choose from our wide range of hotels, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Austin Straubel Intl. Airport (GRB)?
If you booked your HOU to GRB flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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*Available to One Key members.