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STL - HOU

$86 Find cheap flights from St. Louis to Houston Hobby Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Hobby departing on 6/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/6
Thu 6/13

Search hundreds of travel sites at once for deals on flights to Houston Hobby Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Houston, as well as popular online travel agencies
In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from St. Louis to Hobby (STL-HOU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Hobby that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:44 pm - 8:17 pmSTL-HOU
24h 33m1 stop
7:19 pm - 7:07 amHOU-STL
11h 48m1 stop
$170Frontier
Find Deal
Thu, Jun 20 - Mon, Jun 24
8:04 pm - 10:02 pmSTL-HOU
25h 58m1 stop
9:35 pm - 9:36 amHOU-STL
12h 01m1 stop
$175Frontier
Find Deal
Mon, May 20 - Thu, May 23
11:06 pm - 8:50 amSTL-HOU
9h 44m1 stop
2:31 pm - 1:09 pmHOU-STL
22h 38m1 stop
$177Frontier
Find Deal
Thu, May 23 - Mon, May 27
4:50 pm - 3:52 pmSTL-HOU
23h 02m1 stop
9:40 am - 9:25 amHOU-STL
23h 45m1 stop
$179Frontier
Find Deal
Tue, May 14 - Fri, May 17
5:36 pm - 8:43 amSTL-HOU
15h 07m1 stop
12:50 pm - 2:47 pmHOU-STL
25h 57m1 stop
$186Frontier
Find Deal
Fri, Jun 14 - Mon, Jun 17
3:53 pm - 1:34 pmSTL-HOU
21h 41m1 stop
6:00 pm - 12:24 pmHOU-STL
18h 24m1 stop
Thu, Jul 11 - Mon, Jul 15
9:44 am - 3:55 pmSTL-HOU
6h 11m1 stop
5:00 am - 8:54 amHOU-STL
3h 54m1 stop
$290American Airlines
Find Deal
Wed, Jun 26 - Sat, Jun 29
5:25 pm - 10:21 pmSTL-HOU
4h 56m1 stop
10:17 am - 2:57 pmHOU-STL
4h 40m1 stop
$316Delta
Find Deal
Sat, Jun 22 - Sat, Jun 29
5:25 pm - 10:21 pmSTL-HOU
4h 56m1 stop
10:17 am - 2:57 pmHOU-STL
4h 40m1 stop
$319Delta
Find Deal
Fri, Jun 14 - Tue, Jun 18
5:21 am - 9:45 amSTL-HOU
4h 24m1 stop
6:23 pm - 10:59 pmHOU-STL
4h 36m1 stop
$416American Airlines
Find Deal
Fri, May 24 - Sun, May 26

Flights from St. Louis to Hobby - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to Hobby to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Houston Hobby Airport?

The average price of all flights from St. Louis to Houston Hobby Airport clicked on KAYAK for each day over the last 12 months.
When flying from St. Louis to Houston Hobby Airport, you should consider leaving on a Tuesday and avoid Mondays if you are looking for the best rates. For your return to St. Louis, you’ll find the best rates on Thursdays and the most expensive ones on Fridays.

What is the cheapest month to fly from St. Louis to Houston Hobby Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Houston Hobby Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to Houston Hobby Airport is April, where tickets cost $304 on average. On the other hand, the most expensive months are December and November, where the average cost of tickets is $399 and $377 respectively.

How far in advance should I book a flight from St. Louis to Houston Hobby Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from St. Louis to Houston Hobby Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from St. Louis to Houston Hobby Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 72 days before departure.

Which airlines provide the cheapest flights from St. Louis to Houston Hobby Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Frontier ($86) and American Airlines ($309). The cheapest round-trip tickets were found on Frontier ($170) and American Airlines ($290).

How many flights are there between St. Louis and Houston Hobby Airport per day?

Each day, there are between 3 and 10 nonstop flights that take off from St. Louis and land in Houston Hobby Airport, with an average flight time of 2h 03m. The most common departure time is 5:00 pm and most flights take off in the morning. Each week, there are 53 flights. The most frequent day of departure is Friday, when 19% of all weekly flights depart. The fewest flights depart on a Saturday.

What’s the earliest departure time from St. Louis to Houston Hobby Airport?

Early birds can take the earliest flight from St. Louis at 5:20 am and will be landing in Houston Hobby Airport at 7:20 am.

What’s the latest departure time from St. Louis to Houston Hobby Airport?

If you prefer to fly at night, the latest flight from St. Louis to Houston Hobby Airport jets off at 10:55 pm and lands at 1:00 am.

Good to know

Low season

January

High season

July

Cheapest flight

$86
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from St. Louis to Houston Hobby Airport

When to book flights from St. Louis to Hobby

Are your dates flexible? Find out the best times to travel from St. Louis to Hobby based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking St. Louis to Houston Hobby Airport flights

  • What are the requirements for booking a flight from St. Louis to Houston Hobby Airport?

    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.

  • Do airlines from St. Louis to Houston Hobby Airport cater to the needs of passengers with reduced mobility?

    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.

  • Which airlines provide affordable round-trip flights between St. Louis and Houston?

    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.

  • Is it possible to rent a car at Houston William P. 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.

  • What is the cheapest flight from St. Louis to Houston Hobby Airport?

    In the last 3 days, the lowest price for a flight from St. Louis to Houston Hobby Airport was $86 for a one-way ticket and $170 for a round-trip.

  • Do I need a passport to fly between St. Louis and Houston Hobby Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from St. Louis to Houston Hobby Airport?

    St. Louis and Houston Hobby Airport are both served by 1 main airport. You will leave St. Louis from Lambert-St Louis and will be arriving at Houston Hobby.

  • Which aircraft models fly most regularly from St. Louis to Houston Hobby Airport?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the St. Louis to Houston Hobby Airport flight route.

  • On which days can I fly direct from St. Louis to Houston Hobby Airport?

    There are nonstop flights from St. Louis to Houston Hobby Airport on a daily basis.

  • Which is the best airline for flights from St. Louis to Houston, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Houston are Delta and American Airlines. With an average price for the route of $330 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $375 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from St. Louis to Houston Hobby Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Houston Hobby Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Houston Hobby Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston Hobby Airport from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Houston Hobby Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston Hobby Airport with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and HOU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Houston Hobby Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston Hobby Airport from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from STL to Houston Hobby Airport

  • Booking flights from St. Louis to Houston Hobby Airport allows you to arrive at your destination on time. You can opt for direct or connecting flights with a layover in Dallas (DFW-Dallas Forth Worth International Airport), Tulsa (TUL), Chicago (ORD), or Columbus Ohio (CMH) to get value for your money. Popular airlines to expect on this route are Southwest Airlines, Spirit Airlines, Delta Airlines, and American Airlines, among others.
  • Whether you are traveling to Houston for business or pleasure, your flight will depart from Lambert International Airport (STL) and arrive at Houston William P. Hobby International Airport (HOU). After you arrive at HOU, relax at the lounge located within the central concourse just next to Gate 44 before exiting the airport.
  • Make sure to arrive at the departure airport an hour before the scheduled departure of your flight to avoid last-minute inconveniences. Once you get to STL, find the parking spot at any of the two terminals before heading to the security checkpoint at Terminal 1, A Gates for United Airlines carrier, Terminal 1, C Gates for Alaska and American Airlines, or Terminal 2, E Gates for Southwest Airlines.
  • If you are looking to board a flight from St. Louis to Houston Hobby Airport, be aware of the liquids rule. Typically, this rule allows you to come with a quart-sized bag containing liquids, aerosols, creams, pastes, and gels. Keeping these items in a separate small bag helps facilitate the screening process while saving you time.
  • Before boarding one of the flights from St. Louis to Houston Hobby Airport, initiate open communication with the airline of your choice about your special needs. Feel free to contact your carrier in advance to inform them about your travel concerns. While at the departure airport, make sure to communicate your special needs and fears to airline staff before your departure.
See more tips

Prefer to fly non-stop from St. Louis to Houston Hobby Airport?

Find which airlines fly direct from Lambert-St Louis to Hobby, which days they fly and book direct flights.

Nonstop departures

Lambert-St Louis to Houston Hobby

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Nonstop returns

Houston Hobby to Lambert-St Louis

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights
See more direct flights

Top 5 airlines serving from St. Louis to Hobby

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Hobby? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10810 reviews
8.0Entertainment
8.6Crew
7.4Food
7.9Comfort
8.2Boarding
Airline reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

2.0 MediocreAnonymous, May 2024AVL - LGA
Read more about Delta reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Some of these FA’s need attitude check. Snarky bitches

The plane boarded and deplaned twice before the crew timed out. Flight was 7 hours late departing. Horrible experience!

Got automatically assigned middle seats unless you fork out extra money for a seat assignment, not impressed.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Seats suck, not enough room, overcrowded planes, hectic situation all together.

On time and fast. Overall it was a pleasant experience.

3 hour delay was brutal though not Spirit Airlines fault. the control tower would not let us take off because of weather

Beware of all the extras. Nickel and dimed. Everything was extra. It turns a $90 fare in to a $400 fair quite easily.

It would have been nice to have been on the flight

Delayed several times. Flight was to arrive at midnight and it arrive at 3 am. A 3 hour delay is already bad but one that has you arriving in the wee hour is just disruptive and overall unacceptable. The complete lack of restitution is a joke in keeping with Spirit’s reputation of ranking bottom-low in the pecking order.

It wasn’t as horrible as I would have expected, however, to not provide water and change so much for bags is a ripoff to say the least.

Cancelled my flight , currently stuck in Houston and will likely miss my cruise

The flight attendants were very personable, extremely friendly, and had a very good feeling of the energy around them not to mention they’re very funny and engaging. What made up for the discomfort of the seats and the fact that the plane sat for a long time on the Turmac. Not sure if the pilot was new, but the landing was very rough sort of like I was at a magic mountain theme park ride that was built in 1959

Unfortunately not great, my flight was canceled with no notice given. I attempted to reach out to spirit airlines and have yet to receive any correspondence. I then had to book a new flight at two times the cost of the original.

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was canceled with little warning. Flight was rebooked through Ontario, California and connecting flight was delayed by over three hours. Frontier is living up to their Greyhound of the skies reputation for sure.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

Book cheap flights from St. Louis to Houston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Houston found on KAYAK in the last 72 hours.
6/19Wed
1 stopFrontier
12h 51mSTL-HOU
$86
6/24Mon
1 stopFrontier
18h 33mSTL-HOU
$90
6/18Tue
1 stopFrontier
17h 55mSTL-HOU
$91
6/20Thu
1 stopFrontier
24h 33mSTL-HOU
$94
5/18Sat
1 stopFrontier
25h 30mSTL-HOU
$99
5/15Wed
2 stops
31h 08mSTL-HOU
$192
5/18Sat
2 stopsAmerican Airlines
10h 08mSTL-HOU
$309
5/11Sat
2 stopsAmerican Airlines
8h 55mSTL-HOU
$329
7/14Sun
2 stopsAmerican Airlines
8h 01mSTL-HOU
$379
6/24Mon
2 stopsAmerican Airlines
9h 55mSTL-HOU
$394

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Last minute flights from St. Louis to Hobby

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to Houston that are departing in the next 10 days.
5/9Thu
multi-stopFrontier
27h 24mSTL-HOU
5/14Tue
multi-stopFrontier
17h 48mHOU-STL
$264
5/10Fri
multi-stopAmerican Airlines
4h 52mSTL-HOU
5/15Wed
multi-stopAmerican Airlines
3h 58mHOU-STL
$609
5/10Fri
multi-stopDelta
5h 15mSTL-HOU
5/12Sun
multi-stopDelta
5h 33mHOU-STL
$796

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St. Louis - Houston Hobby Airport Flights

Departure:

St. Louis (undefined)United States

Destination:

Houston Hobby Airport (HOU)United States

Return flight deals:

Houston Hobby Airport - St. Louis

Cabin classes:

$647