Houston Airport Parking: IAH and HOU Parking Guide

Finding a parking space is one of those airport tasks you want to finish before you leave home. At Houston’s two major airports, George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU), travellers have several choices depending on how long they are staying, how close they want to be to the terminal, and how much they want to spend.

You can park in a terminal garage, use a more economical Ecopark facility, choose valet service, or look at private parking lots outside the airport. Here’s everything you need to know.

Parking at George Bush Intercontinental Airport (IAH)

IAH has several parking facilities, making it easier to choose between convenience and price.

Terminal Garage Parking at IAH

IAH terminal garages offer easy access to the airport, with enclosed walkways connecting the garages to the ticketing and security areas. They’re especially practical when you’re traveling with children, carrying several bags, or short on time. 

IAH terminal parking costs $25 per day, while hourly rates start at $5. The garages also offer accessible parking, EV charging stations, and automatic parking guidance systems. If staying close to the terminal is more important than finding the lowest daily rate, the IAH terminal garages are a convenient choice.

IAH Ecopark

Ecopark is a lower cost parking option at George Bush Intercontinental Airport. It offers both covered and uncovered spaces with shuttle service connecting the parking areas to the airport terminals. At the JFK Boulevard location, rates are around $6.47 per day for uncovered parking and $8.31 for covered parking.

Ecopark 2 is located on Will Clayton Parkway, making it convenient for travellers approaching IAH from the north. Starting June 1, 2026, Ecopark 2 operates on a reservation-only basis. Parking rates and reservation rules can change, so check the latest Houston Airports information before you leave for the airport.

Parking at William P. Hobby Airport (HOU)

HOU has terminal garages directly across from the airport terminal, with an overhead walkway connecting the parking area to the terminal. Terminal garage parking costs $24 per day, with hourly rates starting at $5.

HOU also has an Ecopark facility for travellers looking for a lower-cost parking option. Shuttle service runs between the lot and the terminal, with daily rates of around $9 to $10. Reservations aren’t required for HOU parking, but booking ahead is recommended, especially during busy travel periods.

Houston Airport Parking Rates

Here’s a quick look at the rates included in the source material:

Important: Houston Airport parking rates can change, so travellers should verify pricing before making a reservation.

Is It Worth Reserving Houston Airport Parking?

For busy travel periods, reserving your parking ahead of time gives you more certainty when you arrive. Houston Airports use capacity controls, and once a garage reaches 85% occupancy, access is limited to travellers with reservations.

Reservations also use license plate recognition to make entry and exit easier. Keep in mind that a reservation secures parking availability, not a particular parking space. You can reserve parking as little as two hours before arrival, but booking earlier is a smarter choice during holidays and other peak travel periods.

Off-Site Parking Near Houston Airports

Airport-operated parking isn’t your only choice. Private parking facilities near IAH and HOU provide another alternative, particularly for travellers staying several days. These lots offer shuttle transportation to the airport and often charge less than terminal garages.

Private parking lots near IAH, particularly around Will Clayton Parkway, start at about $5.99 per day. Near HOU, some off-site lots around Telephone Road and Broadway start at about $2.99 to $5.99 per day. Off-site shuttle buses still travel through airport-area traffic. Give yourself extra time if you’re using a private lot.

Parking Plus Rewards at IAH and HOU

Frequent airport parkers should also know about Parking Plus Rewards. The program is free and allows eligible members to earn points from paid parking at participating IAH and HOU facilities. Those points can then be redeemed for free parking days at designated locations.

Membership is available to travellers aged 18 and older, and points are earned when the Parking Plus card is used during entry and exit. If you fly regularly from Houston, check the current program terms before signing up.

EV Charging and Accessible Parking

Houston airport parking facilities also include services for travellers with accessibility needs and electric vehicles. Accessible parking spaces are available in airport garages and Ecopark facilities. 

EV chargers are also available at terminal garages and Ecopark locations at IAH and HOU. If you need to charge your vehicle before or after a trip, don’t assume a charger will be available immediately. Leave some extra time in your schedule.

Conclusion

It really comes down to how you value time, convenience and cost. Terminal garages make sense when you want to stay close to the terminal. Ecopark and private lots are more suitable when keeping parking costs down is the priority. Valet parking is another choice when convenience matters more than the daily rate.

For longer trips, don’t compare only the first day’s price. Calculate the full parking cost for your entire trip, then consider shuttle time and how far the lot is from your terminal. 

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