Find cheap flights from Missouri to Houston from $87

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 6/8. 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.
Round-trip
1 adult
Economy
0 bags
Sun 7/2
Sun 7/9

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Good to know

Low season

January

High season

March

Cheapest flight

$87

Average price round-trip

$416
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from St. Louis to Houston George Bush Airport
(price for this month)

FAQs for booking flights from Missouri to Houston

Top 5 airlines serving from Missouri to Houston

Scores according to KAYAK customer reviews
8.4
SouthwestOverall score based on 13953 reviews
78food
84comfort
90crew
86overall
87boarding
80entertainment
Airline reviews
Pros: "So kind and friendly and helpful. I’m always impressed by Southwest!"
Cons: "Food for purchase"
Pros: "So kind and friendly and helpful. I’m always impressed by Southwest!"
Cons: "Food for purchase"
Pros: "Not much"
Cons: "Circulation of fresh air in cabin and a quicker takeoff. Too crowded."
Pros: "Flight attendants were welcoming and VERY accommodating. They were super nice and made me feel comfortable. I have a spinal injury (also a bigger person) and I got an extra seat to be more comfortable. They made sure the seat was available for me before I boarded. it Was a refreshing experience."
Cons: "It was wonderful. No complaints"
Pros: "We were on a flight from HOU to PHX and we on the runway, when due to severe weather, the airport closed. We were there for a long time and the crew kept us updated, hydrated and told jokes to break the tension of an extremely bad situation that was out of our control."
Cons: "Nothing! They even sent us LUV vouchers the next morning (that more than reimbursed this single mom - me, for all the funds spent for the trip), to compensate for the bad experience that was COMPLETELY OUT OF THEIR CONTROL. Kudos, Southwest for going above and beyond the call of duty to win me over!"
Pros: "The crew was amazing. The seats were a little tight but the experience overall was excellent."
Cons: "I did not have any problems so I honestly could not say what could have been better. Checking, boarding, everything was very organized and easy to get done."
Pros: "Crew was really nice."
Cons: "I wish the landing wasnt that rough. Felt like I was at six flags."
Cons: "The were off on their passenger count and it took over 1 hour and multiple attempts to get it right with multiple stops and starts. Even the crew and pilots were flabbergasted. Completely unacceptable."
Cons: "After spending $80 to upgrade our position in the boarding process, we were dismayed to learn that there were more than 20 so-called pre-boards, some of which had come from an earlier flight. I have complained to Southwest and will demand a refund, and I have also contacted the credit card company"
Pros: "The ability to sit next to my person."
Cons: "Soccer team of over 20 kids who were allowed to act their age. Also, your pretzel bags are hard to open. Southwest flight attendants were awesome."
Pros: "Boarding was easy and efficient. Captain was communicative and flight attendants good."
Cons: "2 hour delay due to mechanical problems. We were on the plane for 4 hours total for a 2-hour flight."
Pros: "Nothing, the flight was canceled without a refund. I highly recommend canceling all business with kiwi in the future."
Cons: "My flight could have occurred or I could have been refunded."
Pros: "Highly attentive crew, extremely helpful, made a bad day bearable"
Pros: "Crew was super helpful and very accomodating"
Cons: "Can’t think of anything. A few times I’ve flown Delta, the service has improved. Having helpful staff on board is very important . Years ago it was very unpleasant to fly Delta because of rude flight attendants especially on us domestic flights. Hopefully that has all changed. Especially the older crew. If they can’t stand doing better customer service they need to retire . Happy to fly Delta and will let people know."
Pros: "Not one of my good experiences with Delta. Two hours delay in the flight"
Cons: "Information on the flight delay as communication was. at least very poor. Also A 220 was ok but First Class was so so"
Cons: "Really felt happy on time touch down nice journey with delta"
Pros: "Quick and easy boarding"
Cons: "Clean the cabin more diligently. There was a open unfinished cup of soda and cookie wrappers in my seat back compartment"
Pros: "Very helpful and professional crew, despite some pretty snarky passengers. Seemed to go out of their way to accommodate everyone."
Cons: "Bigger seats would have been nice, but these were okay. Changing planes at JFK was tight due to late departure from Atlanta, but it worked out. Overall, no complaints and I would fly Delta again given the opportunity and choice. Thanks!"
Pros: "There were a few hiccups with the overall flight process, but the crew was very friendly and informed everyone in a timely manner of the situation. There were also good snacks. Also, flexible baggage policy, which was great."
Cons: "The boarding situation is odd and less organized or structured than any of the other airlines I've flown with."
Cons: "It was ridiculously cold for 2 1/2 hours. When my seat mate asked for a blanket, the stewardess said she only had one more - then walked off. For drinks, they skipped several people. I had to catch her eye to ask for one and then ask her to get my kids a drink in front of me."
Pros: "Departure dealyed more than 2h."
Cons: "Flight crew begging for good score/rating. They literally did nothing. No service. No nothing. Why would you get a 5 when you literally did nothing. Maybe a 3 at best. But pleading for a 5. Sorry. You get a 1"

I went to lower my tray table and it was very nasty. Looks like some one had left some food on it and then just closed it up.

Pros: "Easy boarding"
Cons: "Half the flight didn't wear masks, crew didn't bother to enforce."
Cons: "Was surprised to see 0 social distancing in the plane. It was packed and not everyone had masks. Should be mandatory."
Cons: "The seats were the most uncomfortable seats I've ever dealt with on a flight."
Pros: "Allegiant does a great job of turning flights and getting you out on time in general. The crew is friendly and helpful."
Pros: "Boarding was quick and efficient. The aisle was nice and wide which makes walking to seats easier"
Cons: "Not the most comfortable seats"
Pros: "Quick boarding, on time."
Cons: "The flight attendant checking people’s bags and boarding passes at the gate was not friendly."
Cons: "I see no reason why the airlines cannot provide a beverage and snack - I think they still make plenty of money off our tickets and how much could this really cost them?"
Pros: "Boarding was fast. We arrived early."
Cons: "It was too cold & they kept turning on the lights (it was a late night flight)."
Pros: "The crew were very friendly."
Cons: "the seats were pretty uncomfortable, that was my main problem with the flight."
Cons: "Terrible logistics. Stuck on tarmac because they couldn’t clear the previous plane out of the gate. Fellow passengers missed their connecting flights."
Cons: "Canceled flight caused me to remain in a hotel for another day. Confusing check in. No one to help. Machines broken. Unable to disembark from the plane. Bad logistics all the way around."
Pros: "The crew members are friendly and efficient in getting people on and taking off. Even with flights being full in all segments, it was smooth and fast to get people on and sit down."
Pros: "Delicious pretzels and sparkling water."
Cons: "Horrible at customer service and those travelers with no status."
Cons: "No screens at all for a 5 hour flight. No charging outlets. Terrible flight comfort."
Pros: "The ground crew is helpful in fixing our seats. Boarding procedures are smooth and overall journey is comfortable"
Cons: "the airline can provide more options for us to selecting seat at self help counter. Provide options for food. There are 2 vegan meals out of 3"
Pros: "Average crew. The seat became comfortable after complaining that the one I requested was not noted on passenger request or should I say begging for the request."
Cons: "Listen to the passenger."
Pros: "Boarding was quick"
Cons: "Power in the airplane to charge phones. A form of entertainment would have been nice"
Pros: "On board crew was great!"
Cons: "Be on time! Flight was initially delayed 2 hours, supposedly for weather, but other airlines were flying to same location with no problems. Delay caused me to be rescheduled on 3 hour later flight. When I landed, initial connecting flight was boarding so was able to run to gate and get on anyway."
Pros: "Some crew were friendly."
Cons: "Your seats and leg room are terrible...but you already know that. I am not at all overweight but I am tall and I dread 9 hours in your planes. Fortunately I was able to move to an exit row (without paying over $100 that your company wanted to charge me)."

Older plane. Food was really bad, almost not worth the effort. Huge difference with European based airlines.

Pros: "I eventually got to San Francisco. I missed my flight to Lihue and had to stay in the airport all night."
Cons: "I eventually got to San Francisco. I missed my flight to Lihue and had to stay in the airport all night."
Pros: "Boarding process."
Cons: "Food is not great. Seats are not every comfortable for a 10 hour flight. Need better cushions."
Pros: "Friendly service"
Cons: "Cramped seating in basic economy, the upgrade seating wasn’t much better"
Cons: "The flight leaving houston was delayed by over an hour due to some issue with the flight crew ( we had to wait for another captain to show up ). By the time we got back to Toronto and thru security it was 1a.m. and I had to wait until later in the morning for public transit to get me home."
Cons: "Our flight was canceled for no reason making us lose 1 day of vacation. The airline didn’t even bother to contact us."
Pros: "Just a great flight and service. Super happy for getting home early!"
Pros: "The Rio de Janeiro international airport is very difficult to traverse. However, the airport staff was very helpful in directing me several times to the correct location."
Cons: "United needs a check-in kiosk located between the domestic arrivals section and the international connection hallway just before security. I had to walk to the complete length of the airport and back again, just to check-in. Other airlines, such as Delta, have a kiosk located just before the security entrance. The cabin temperature was absolutely freezing during the flight, and I am usually hot."
Pros: "Crew board and also on plane were accommodating and very friendly."
Cons: "Three people in row and all over 200lbs it felt like ever time to get seatbelt Or the horrible placed outlets between seats but under seat and you can not look under seat cause no space in front of you to access and can’t help but to rub against person in next too you. So had to apologize and explain what was trying to do before I tried. I try not to fly this airline or other large carries for"
Cons: "Flight was cancelled on our way back home from Gudalajara, was speaking to a representative for almost 2 hours to get me on the next flight the flight representative forgot to put me on hold and told everyone how rude i was, i was not rude i was just trying to get home. The representative couldn’t help me so i asked to be transferred to a manager, after 2 hours i was transferred and the manager hung the phone up. Long story short i called back spoke to another manager Yana and she was the rudest lady ever! She basically told me for waiting to long i will have to be placed on a flight 2 days after my cancellation flight. I started to cry because i needed to be home and she basically did not care so i took the date. Never again and i will warn everyone about this airline and their customer service!"

Book cheap flights from Missouri to Houston

Recent round-trip flight deals

9/15Fri
1 stopAmerican Airlines
5h 29mSGF-IAH
9/23Sat
1 stopAmerican Airlines
6h 50mIAH-SGF
$185
6/22Thu
1 stopFrontier
10h 01mSTL-IAH
6/26Mon
1 stopFrontier
12h 27mIAH-STL
$185
8/3Thu
1 stopFrontier
21h 08mMCI-IAH
8/7Mon
1 stopFrontier
10h 00mIAH-MCI
$188
10/17Tue
1 stopAmerican Airlines
3h 26mSGF-IAH
10/18Wed
1 stopAmerican Airlines
3h 28mIAH-SGF
$189
10/17Tue
1 stopAmerican Airlines
3h 29mSGF-HOU
10/18Wed
1 stopAmerican Airlines
3h 28mHOU-SGF
$189
6/29Thu
1 stopFrontier
9h 28mSTL-HOU
7/6Thu
1 stopFrontier
13h 22mHOU-STL
$189
6/14Wed
1 stopFrontier
17h 03mSTL-IAH
6/17Sat
1 stopFrontier
11h 43mIAH-STL
$195
6/12Mon
1 stopFrontier
9h 45mSTL-IAH
6/19Mon
1 stopFrontier
12h 16mIAH-STL
$200
6/23Fri
1 stopMultiple Airlines
15h 14mMCI-IAH
7/3Mon
1 stopMultiple Airlines
11h 04mIAH-MCI
$219
6/22Thu
2 stopsSpirit Airlines
17h 27mSTL-IAH
6/26Mon
1 stopSpirit Airlines
30h 15mIAH-STL
$228
7/9Sun
1 stopMultiple Airlines
20h 36mMCI-IAH
7/12Wed
1 stopMultiple Airlines
16h 26mIAH-MCI
$239
9/15Fri
nonstopUnited Airlines
2h 01mSGF-IAH
9/23Sat
nonstopUnited Airlines
1h 42mIAH-SGF
$241
9/28Thu
nonstopUnited Airlines
2h 01mSGF-IAH
9/29Fri
1 stopUnited Airlines
13h 03mIAH-SGF
$242
6/30Fri
nonstopUnited Airlines
1h 58mSGF-IAH
7/7Fri
nonstopUnited Airlines
1h 48mIAH-SGF
$243
6/15Thu
1 stopMultiple Airlines
15h 14mMCI-IAH
6/21Wed
1 stopMultiple Airlines
10h 33mIAH-MCI
$245
6/23Fri
1 stopSpirit Airlines
15h 14mMCI-IAH
7/3Mon
2 stopsSpirit Airlines
11h 16mIAH-MCI
$250
6/23Fri
1 stopSpirit Airlines
15h 14mMCI-IAH
7/3Mon
2 stopsSpirit Airlines
11h 16mIAH-MCI
$251
8/8Tue
1 stopDelta
5h 03mSTL-HOU
8/15Tue
1 stopDelta
4h 49mHOU-STL
$263
7/30Sun
1 stopDelta
4h 51mSTL-IAH
8/3Thu
1 stopDelta
5h 54mIAH-STL
$277
6/12Mon
nonstopSouthwest
2h 00mMCI-HOU
6/14Wed
nonstopSouthwest
1h 55mHOU-MCI
$435

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Recent one-way flight deals

6/8Thu
1 stopFrontier
11h 06mSTL-IAH
$87
9/26Tue
1 stopFrontier
18h 19mSTL-IAH
$88
6/8Thu
1 stopFrontier
12h 38mSTL-HOU
$90
6/22Thu
1 stopFrontier
10h 01mSTL-IAH
$97
9/25Mon
1 stopFrontier
16h 11mSTL-IAH
$99
8/3Thu
1 stopFrontier
21h 08mMCI-IAH
$100
6/14Wed
1 stopFrontier
19h 09mSTL-HOU
$100
6/19Mon
1 stopSpirit Airlines
15h 24mMCI-IAH
$109
9/26Tue
2 stopsMultiple Airlines
26h 19mSTL-IAH
$114
6/20Tue
1 stopMultiple Airlines
19h 21mMCI-IAH
$124
7/11Tue
1 stopMultiple Airlines
19h 26mMCI-IAH
$126
7/9Sun
nonstopUnited Airlines
2h 07mSTL-IAH
$129
6/22Thu
2 stopsSpirit Airlines
16h 07mSTL-IAH
$131
7/11Tue
nonstopUnited Airlines
2h 01mMCI-IAH
$137
6/12Mon
1 stopSpirit Airlines
16h 30mSTL-IAH
$138
7/14Fri
1 stopDelta
4h 26mSTL-HOU
$139
8/5Sat
1 stopDelta
8h 12mSTL-IAH
$139
7/28Fri
1 stopAmerican Airlines
5h 31mMCI-IAH
$170
6/18Sun
2 stopsAllegiant Air
21h 37mMCI-HOU
$206
6/12Mon
nonstopSouthwest
2h 00mMCI-HOU
$218

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Flights to Houston

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Houston - Missouri

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