Flights from St Louis to Houston, United States

Did you mean flights from Houston to St Louis?

St Louis to Houston Last modified: Mar 26, 2024 18:35 -04:00

We've scanned 117,220,093 round trip itineraries and found the cheapest flights to Houston. Frontier & Major Airlines frequently offer the best deals to Houston flights, or select your preferred carrier below to see the cheapest days to fly.

Frontier
STLHOU
Wed 4/10
1 stop
HOUSTL
Sat 4/13
1 stop
$150
Major Airlines
STLHOU
Tue 4/23
1 stop
HOUSTL
Tue 4/30
1 stop
$208
Spirit
STLHOU
Tue 4/16
1 stop
HOUSTL
Thu 4/18
1 stop
$214
American
STLHOU
Sun 5/26
1 stop
HOUSTL
Wed 5/29
1 stop
$255
United
STLHOU
Mon 4/15
nonstop
HOUSTL
Tue 4/23
nonstop
$259
Multiple Airlines
STLHOU
Tue 4/2
1 stop
HOUSTL
Tue 4/16
1 stop
$603

How Much is a Flight from St Louis to Houston?

We have collected flight cost data from across the web for travel from St Louis to Houston, and have found the average flight price for this trip to be $110.

Where To Buy Cheap Flights from St Louis to Houston?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to Houston based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to Houston?

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to Houston.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $458 $161
7-14 days $365 $137
14-21 days $320 $108
21-30 days $305 $108
30-60 days $305 $108
60-90 days $287 $170
90+ days $357 $252

Cheapest Day To Fly from St Louis to Houston

We've examined 234,440,186 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to Houston is Sunday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$108$108$108$118$108 $108

Cheap Last Minute Flights from St Louis to Houston

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to Houston. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
7 8 9 10 11 12 13
$191
14 15 16 17 18 19 20
$191 $148
21 22 23 24 25 26 27
$148 $108
28 29 30 31 1 2 3
$108 $108
4 5 6 7 8 9 10
$108 $108
11 12 13 14 15 16 17
$108

Connecting Flights vs Direct Flights from St Louis to Houston

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from St Louis to Houston is not available.

The average price for direct flights from St Louis to Houston is not available.

The chart below shows up to date information regarding non-stop flights from St Louis to Houston.

Weekly Direct Flights from St Louis to Houston - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
United 5 5 5 5 5 4 4 01:30 13:30

One Way Flights vs Round Trip Flights from St Louis to Houston

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Houston. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison. Find Flights

St Louis to Houston Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from St Louis to Houston?
Answer: The average St Louis to Houston flight time is an hour and 59 minutes.
Question: How far is Houston from St Louis?
Answer: The distance from St Louis to Houston is 668 miles (1,075 kilometers).
Question: How common are direct flights from St Louis to Houston?
Answer: There are 33 direct flights from St Louis to Houston.
Question: What are the most popular St Louis airlines for direct flights from St Louis to Houston?
Answer: United Airlines provides 100% of the non-stop flights between St Louis and Houston.

St Louis to Houston Airports

These are the major commercial airports we're currently monitoring in St Louis and Houston. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from St Louis to Houston