C$610 Cheap Flights from Green Bay to Houston George Bush Intercntl.

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Flight deals from Green Bay to Houston George Bush Intercntl.

Looking for a cheap last-minute deal or the best round-trip flight from Green Bay to Houston George Bush Intercntl.? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Green Bay to Houston George Bush Intercntl.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Green Bay to Houston George Bush Intercntl. flights are currently cheapest in February.

Green Bay to Houston George Bush Intercntl.: Alternative routes

Compare routes from Green Bay to Houston below. You may find an airport to fly into that's cheaper, faster, or easier than Houston George Bush Intercntl..

Green Bay to Houston: Flight information

The things to know before you go.
Cheapest flight foundC$611
Cheapest month to flyFebruary

Finding cheap flights from Green Bay to Houston George Bush Intercntl.: Frequently asked questions

The best price we found for a return flight from Green Bay to Houston George Bush Intercntl. is C$375. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Green Bay to Houston George Bush Intercntl.. But we found flights with one or more stops from C$376.
As of February 2026, there are no flights flying from Green Bay to Houston George Bush Intercntl..
The cheapest month to fly from Green Bay to Houston George Bush Intercntl. is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Green Bay Airport to Houston George Bush Intercntl. Airport on Wednesday, May 6, 2026.
No airlines currently offer direct flights between Green Bay Airport and Houston George Bush Intercntl. Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston George Bush Intercntl. but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Houston George Bush Intercntl..

Traveling from Austin Straubel International Airport (GRB) to George Bush Intercontinental Airport (IAH): what you need to know

  • Planning to travel during a peak period like school or public holidays? Expect longer queues at security and check-in. To be on the safe side, arrive up to four hours before international flights and two hours before domestic departures.

  • We make it a cinch to book a flight with a stopover. To look at the options for flights from Austin Straubel International Airport to George Bush Intercontinental Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to tour your chosen city. Popular stopovers between GRB and IAH are:

    • O'Hare International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Detroit Metropolitan Wayne County Airport

How to find the cheapest flights from Austin Straubel International Airport (GRB) to George Bush Intercontinental Airport (IAH)

  • The lowest price we've found for a one-way ticket from Austin Straubel International Airport to George Bush Intercontinental Airport is C$610. For a return flight on this route, the best price is C$376. Depending on the availability when you book, these fares can change.

  • To get your hands on cheap flight tickets from GRB to IAH, book ahead. Airlines typically offer the most competitive fares when flights are first made available.

  • The 'Whole month' tool shows you the cheapest flight tickets from Austin Straubel International Airport to George Bush Intercontinental Airport throughout the month. It's the best way to snap up a bargain if your dates are flexible.

  • Getting a cheap ticket from GRB to IAH is straightforward with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know when the price has fallen.

  • Tailor your trip with filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Austin Straubel International Airport to George Bush Intercontinental Airport.

Handy information about Austin Straubel International Airport (GRB)

Arriving at George Bush Intercontinental Airport (IAH)

Getting from George Bush Intercontinental Airport (IAH) to central Houston

  • From George Bush Intercontinental Airport, Houston is approximately 27 kilometres away. It takes around 20 minutes to reach the center driving.

  • It typically takes 49 minutes if you're using public transport.

When to fly to George Bush Intercontinental Airport (IAH)

  • The quietest month for a flight from Austin Straubel International Airport to George Bush Intercontinental Airport is February, while July is the busiest. Pick the ideal time to visit Houston based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Houston is August, with the temperature ranging between 24ºC and 40ºC. Book your flights from Austin Straubel International Airport to George Bush Intercontinental Airport in this month if this is the kind of weather you like.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from GRB to IAH in January. Average temperatures are between 5ºC and 19ºC then.

More about Houston

  • When it comes to looking for somewhere to lay your head, you can find the best stays in Houston right here. Check out these options as soon as you've locked in your flight from GRB to IAH:

  • The Houston Museum of Natural Science and The Museum of Fine Arts, Houston, Beck Building are just a couple of the popular attractions to put on your Houston travel itinerary. Keep the adventure rolling by checking out Hermann Park.

Complete your Houston trip with hotels and a car rental

  • Comparing flights is not the only thing we do. Once you've booked your cheap ticket to George Bush Intercontinental Airport, check out our great car rental offers that'll give you the flexibility and freedom to see the sights at your own pace. Next, take a look at our exclusive rates for hotels to find your ideal Houston stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.