Cheap flights from Green Bay to Houston

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Flight deals from Green Bay to Houston

Looking for a cheap last-minute deal or the best round-trip flight from Green Bay Airport to Houston? If you want to travel next month, round-trip fares start from $314. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Green Bay to Houston

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

Direct flights from Green Bay to Houston

Alternative Green Bay to Houston routes

Looking for the cheapest, fastest or easiest route from Green Bay to Houston? You could fly into the following airports instead.

Green Bay to Houston: Flight information

The things to know before you go.
Cheapest flight found$310
Cheapest month to flyDecember
Average flight time3 hrs, 10 mins
Most popular airlineEnvoy Air
Average flights per week2

Finding cheap flights from Green Bay to Houston: Frequently asked questions

There are 3 airports in Houston: Houston Hobby, Houston George Bush Intercntl. and Houston Ellington Field.
The best price we found for a round-trip flight from Green Bay to Houston is $310. 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.
3 hours and 10 minutes is the average flight time from Green Bay to Houston.
Envoy Air and American Airlines fly direct from Green Bay to Houston.
There are 2 flights per week flying from Green Bay to Houston, as of July 2026.
The cheapest month to fly from Green Bay to Houston is usually December.
If you're flying from Green Bay Airport, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 24.9 km away from the center of Houston. We've found flights to this airport from $310.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Green Bay Airport to Houston on Tuesday, December 8, 2026.
Yes – the average flight time is 3 hours and 10 minutes.
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 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.

In July, the average temperature is usually around 29°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.
Currently, Delta offers the cheapest flight tickets to Houston.

Flying from Green Bay Austin Straubel International Airport (GRB) to Houston: what you need to know

  • Houston's timezone is UTC-6, which is the same as Green Bay (the location of Green Bay Austin Straubel International Airport).

  • For a relaxed start to your GRB to Houston flight, allow plenty of time to check in and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.

  • During popular months such as November, it's a good idea to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you fly during peak periods in general.

  • Traveling from central Green Bay to GRB takes around 40 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 10 kilometers in 15 minutes or so, depending on traffic conditions.

  • Looking for a hotel close to GRB? If you're catching an early flight from Green Bay Austin Straubel International Airport to Houston, these accommodation options will put you moments from check-in:

  • Of all flights departing from Green Bay Austin Straubel International Airport, 72% touch down on time at their destination.

  • You'll find GRB at 2077 Airport Drive.

How to find the cheapest flights from Green Bay Austin Straubel International Airport (GRB) to Houston

  • $249 is the lowest price we've found for a one-way Green Bay Austin Straubel International Airport to Houston flight. A return ticket right now is $310. Depending on when and how early you book, these fares can change.

  • Don't leave things to the last minute. You're more likely to land cheap flights from GRB to Houston if you book in advance. Airlines often have some fantastic early bird deals.

  • If you have flexibility with your travel plans, try using the 'Whole month' search tool. It'll show you the cheapest price across every month when looking for your Green Bay Austin Straubel International Airport to Houston ticket.

  • You don't need to check in daily to see if fares have dropped when you create a Price Alert. We'll update you the moment there's an extra saving on cheap flights from GRB to Houston.

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

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

  • The distance from Houston George Bush Intercontinental Airport (IAH) to central Houston is roughly 40 kilometers. It'll take you about 30 minutes to reach the center driving.

  • If you're traveling on public transport, expect a journey time of about 1 hour 10 minutes.

  • If you're coming in on a late flight from Green Bay Austin Straubel International Airport to Houston, nothing beats the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and sleeping not long after at one of these hotels near IAH:

  • Secure the lowest price by reserving your vehicle from Houston George Bush Intercontinental Airport around three weeks ahead of your flight from GRB to Houston.

  • The address for IAH is 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

  • Houston Hobby Airport (HOU) is about 19 kilometers from the center of Houston. Once you've disembarked your flight from Green Bay Austin Straubel International Airport to Houston, it'll take you around 20 minutes to reach the heart of the city in a cab or ride-share.

  • You can expect the journey to take roughly 50 minutes on public transport.

  • Following your GRB to Houston flight, tuck yourself in at a hotel close to HOU. These are some great options that'll help you sink into relaxation mode:

  • Avoid paying more than you need to. Reserving your ride four weeks ahead of your arrival at HOU can help you lock in a better rate.

  • The address for Houston Hobby Airport is 7800 Airport Boulevard.

Best time to go to Houston

  • It's time to plan your dates for your flight from Green Bay Austin Straubel International Airport to Houston. July is the busiest month to travel to Houston. If you want a more peaceful vibe, go in January.

  • The warmest month in Houston is August, with temperatures ranging between 24ºC (75ºF) and 40ºC (104ºF). Lock in your Green Bay Austin Straubel International Airport to Houston plane ticket then if this is the type of weather you enjoy.

  • For cooler conditions, look for a cheap ticket from GRB to Houston in January when temperatures average between 5ºC (41ºF) and 19ºC (66ºF).

More about Houston

  • After booking your flight from Green Bay Austin Straubel International Airport to Houston, choose a hotel that puts you right where the action is. Make one of these options your base for exploring Houston:

  • There are so many things to see and do in this city it can be tricky to work out where to start. Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and The Menil Collection are top attractions which should feature on any good Houston itinerary.

Explore more of the United States

  • Houston has plenty to offer, but there are so many other parts of the United States just waiting to be explored. About 306 kilometers west of Houston, a visit to San Antonio will keep you busy. Don't miss top attractions like San Antonio River Walk, San Antonio River walk and Alamo Plaza.

  • If you're eager to discover another major destination in the United States, head for Dallas, roughly 370 kilometers north of Houston. Meyerson Symphony Center, Winspear Opera House and Dallas Museum of Art are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.