$109 Find Cheap Flights from St. Louis to Houston Hobby Airport - Compare and Save

If you are traveling from St. Louis to Houston by air, you will not require a passport. However, you will need an at least 18 years old with valid government-issued identification. You will also have to present your REAL ID-compliant driver’s license, a DHS trusted travel card, ID card, or Military ID if you are an active service member when reserving your flight ticket.

Yes. Wheelchair assistance is available on each airline free of charge. All you need is to request this service before your flight. There are also trained personal escorts stationed at the departure and arrival airports to handle passengers with limited mobility throughout the airport.

Spirit Airlines have fairly priced flight tickets for passengers flying from St. Louis to House and back. Other airlines such as Spirit Airlines, Frontier, and Delta provide similar services at competitive flight ticket prices. Check with individual airlines to find out more about flight tickets for round trips between St. Louis and Houston Hobby Airport.

Yes. Once you arrive at HOU, you will locate several car rental agencies at Curb Zone 1, just a few meters from the baggage claim area and arrivals. You will come across a range of car rental outlets that include Thrifty, Hertz, Dollar, and Avis.

Among airlines operating St. Louis to Houston Hobby Airport flights:

• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Southwest operates flights between St. Louis and Houston Hobby Airport.

Flights from St. Louis to Houston Hobby Airport usually depart from Lambert-St Louis (STL) and arrive at Houston Hobby (HOU).

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from St. Louis to Houston Hobby Airport.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $306 round-trip via Dallas/Fort Worth (DFW), compared to $394 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest and United Airlines. Other aircraft seen on the route include Embraer 175 (Enhanced Winglets) variants.

Connecting flights from St. Louis to Houston Hobby Airport most commonly pass through:

• Atlanta Hartsfield-Jackson (ATL) - 50% of one-stop connections
• Dallas/Fort Worth (DFW) - 50% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 21% on the St. Louis to Houston Hobby Airport route. Thursday is the cheapest departure day at $369 round-trip on average, while Monday is the most expensive at $465, a difference of $96. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on St. Louis to Houston Hobby Airport flights, with 50% of flights leaving in that window. Afternoon departures account for 25%, evening flights for 25%, and night flights for 0%.

Some of the most popular sights in Houston Hobby Airport are Downtown Houston, George R. Brown Convention Center and Galleria Mall. These are among the most viewed places in Houston Hobby Airport on KAYAK.

These are the earliest and latest flight times available from St. Louis to Houston Hobby Airport:

• Earliest: departs at 5:00 am and lands at 7:04 am
• Latest: departs at 10:50 pm and lands at 12:54 am.

The flight takes about 2h 04m.

Last-minute fares on this route - booked within 2 weeks of departure - run 94% above the route average of $394. Book 14 weeks before departure for the lowest fares.

A nonstop flight from St. Louis to Houston Hobby Airport takes 2h 04m, covering 688 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $217 to $809. That means the highest observed fare was about 4x higher than the lowest one.

One-way fares from St. Louis to Houston Hobby Airport are currently lower than usual. Average one-way flight prices are about $125, which is 61% below the typical average for this route.

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 4h 27m, compared with 5h 29m via Atlanta Hartsfield-Jackson (ATL).

Houston Hobby Airport (HOU) hosts 5 major car rental companies, with daily rates starting from around $20 for economy cars. Top options include:
• Thrifty
• Dollar
• Alamo
• Hertz
• Budget

Round-trip flights from St. Louis to Houston Hobby Airport range from $341 to $469, with an average of $394 over the past 12 months. Anything below $341 counts as a good deal.

JetBlue is the only airline on the St. Louis to Houston Hobby Airport route offering in-flight Wi-Fi. Pricing depends on fare class.