232 € 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 return flight from Green Bay to Houston George Bush Intercntl.? Find the lowest prices on one-way and return 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 May.

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 found232 €
Cheapest month to flyMay

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 232 €. 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 232 €.
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, 6 May 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..

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

  • Houston's timezone is UTC-5, which is the same as Green Bay.

  • Arrive at the airport on time so you don't miss your GRB to IAH flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Be prepared for longer queues during popular months such as September. Arriving up to four hours in advance for international flights and two hours for a domestic departure will help ensure a smooth travel experience.

  • If you'd like to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Austin Straubel International Airport to George Bush Intercontinental Airport. These are the most popular stopovers between GRB and IAH:

    • O'Hare International Airport

    • Detroit Metropolitan Wayne County Airport

    • Hartsfield-Jackson Atlanta International 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 Austin Straubel International Airport to George Bush Intercontinental Airport flight is 377 €. A return plane ticket right now is 232 €. Depending on the availability when you book, these fares may change.

  • It's usually smart to book in advance if you're hoping to get cheap tickets from GRB to IAH. That's because flight prices are based on demand, which tends to rise closer to departure.

  • If you're flexible with your travel plans, use the 'Whole month' tool. It'll show you the cheapest price across the month when searching for your flight from Austin Straubel International Airport to George Bush Intercontinental Airport.

  • Cut down on the time spent looking for cheap flights from GRB to IAH by setting up a Price Alert. You'll receive an email or push notification on the app when a lower fare becomes available.

  • Discover the perfect flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Austin Straubel International Airport to George Bush Intercontinental Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Austin Straubel International Airport (GRB)

  • The address for GRB is 2077 Airport Drive.

  • Of all flights leaving Austin Straubel International Airport, 74.0% touch down on time at their destination.

  • To reach Austin Straubel International Airport from central Green Bay, it'll take around 15 minutes if you're travelling by car. This depends on traffic though. It's approximately 14 kilometres from the airport to the city centre.

  • Get your journey off to a stress-free start by staying near GRB. Whether you're taking an early flight from Austin Straubel International Airport to George Bush Intercontinental Airport or just don't want to be rushed, these hotels are ideal:

Arriving at George Bush Intercontinental Airport (IAH)

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

  • The address for IAH is 16930 JFK Boulevard.

  • George Bush Intercontinental Airport is roughly 27 kilometres from central Houston. The drive time takes around 20 minutes.

  • When travelling by public transport, expect a journey of roughly 50 minutes.

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 most popular. Choose the best time to go to Houston based on whether you prefer a faster pace or a more relaxed vibe.

  • The warmest month in Houston is August, with temperatures ranging between 24ºC (75ºF) and 40ºC (104ºF). Book your flights from Austin Straubel International Airport to George Bush Intercontinental Airport in this month if you like this kind of weather.

  • For cooler conditions, search for a cheap ticket from GRB to IAH in January. Average temperatures are between 5ºC (41ºF) and 19ºC (66ºF) then.

Explore more of United States

  • You've visited Houston, now it's time to discover other corners of United States. Travel around 306 kilometres west to San Antonio to tick off its leading attractions. From The San Antonio River Walk to San Antonio Missions National Historical Park and San Fernando Cathedral, there's plenty to keep you busy.

  • Around 370 kilometres north of Houston, Dallas is another favourite stop in United States. Experience this destination's highlights firsthand at Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

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