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Cheap Flights from Houston to St Louis, MO, United States - HOU to STL

Popular flights from Houston to St Louis

If your flight days are flexible and you looking for a good deal, our charts on cheap flights provide some insight regarding affordable flight options for your next big adventure.

American Airlines
Departure Date Return Date Lowest Price
Mar 1, 2016 Mar 8, 2016 $315
Apr 23, 2016 Apr 24, 2016 $315
United Airlines
Departure Date Return Date Lowest Price
May 25, 2016 May 31, 2016 $293

How Much Does it Cost to Fly from Houston to St Louis (HOU to STL)?

We have collected flight cost data from across the web for travel from Houston to St Louis, and have found the average flight price for this trip to be $313.

When Can I Buy the Cheapest Flight from Houston to St Louis (HOU to STL)?

Airlines can adjust prices for plane tickets from Houston to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Houston to St Louis

The chart below shows up-to-date information regarding how far in advance a flight from Houston to St Louis should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $842 $753
7-14 days $301 $309
14-21 days $306 $309
21-30 days $302 $310
30-60 days $301 $312
60-90 days $300 $308
90+ days $293 $305

Cheapest Day To Fly from Houston to St Louis

The chart below shows up-to-date information regarding the cheapest days to fly from Houston to St Louis.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$323 $307 $301 $301 $312 $300 $347

Lowest Fares Chart By Month from Houston to St Louis

The chart below shows the lowest fare by month when flying from Houston to St Louis.

Month Origin Destination Carrier Depart Date Return Date Stops Price
February Houston St Louis United 2/24/16 3/2/16 0 $301
March Houston St Louis United 3/24/16 3/27/16 0 $301
April Houston St Louis United 4/23/16 4/24/16 0 $300
May Houston St Louis United 5/25/16 5/31/16 0 $293
June Houston St Louis United 6/1/16 6/6/16 0 $300
July Houston St Louis United 7/12/16 7/25/16 0 $333
August Houston St Louis United 8/3/16 8/7/16 0 $395
September Houston St Louis United 9/22/16 9/26/16 0 $398

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Houston to St Louis

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Houston to St Louis.

Next 30 Days

SunMonTueWedThuFriSat
14 15 16 17 18 19 20
$499
21 22 23 24 25 26 27
$499 $311
28 29 1 2 3 4 5
$311 $312
6 7 8 9 10 11 12
$312 $302
13 14 15 16 17 18 19
$302 $324
20 21 22 23 24 25 26
$324

Non-Stop vs Connecting Flights from Houston to St Louis (HOU to STL)

Your Houston to St Louis flight can be significantly cheaper by choosing 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 Houston to St Louis is $311.

The average price for non-stop flights from Houston to St Louis is $300.

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

Nonstop Flight Details from Houston to St Louis
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
United 5 4 4 5 5 5 5 07:15 19:15

Round Trip vs One Way Flights from Houston to St Louis (HOU to STL)

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 Houston to St Louis. 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.

The average price for one way flights from Houston to St Louis is $176.

The average price for round trip flights from Houston to St Louis is $307.

Houston to St Louis Flight Questions

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

Question: How long is a direct flight from Houston to St Louis?
Answer: The average Houston to St Louis flight time is 2 hours and 3 minutes.
Question: How many miles are there between Houston and St Louis?
Answer: The distance from Houston to St Louis is 667 miles.
Question: How common are direct flights from Houston to St Louis?
Answer: There are 33 direct flights from Houston to St Louis.
Question: What is the most popular airline for non-stop flights from Houston to St Louis?
Answer: United Airlines provides 100% of the non-stop flights between Houston and St Louis.
Question: What are the most popular connecting cities when flying from Houston to St Louis?
Answer: Atlanta, GA

Airlines Flying from Houston to St Louis (HOU to STL)

Below are the different airlines that fly from Houston to St Louis with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Houston to St Louis.

Houston to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American CLT X X X X X X X
Delta SLC X X X X X X X
United - X X X X X X X
United ORD X X X X X X X
Southwest - X X X X X X X
Southwest MSY X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Houston and St Louis, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Houston - HOU

FlightsAirlineLowest Price
Houston to Chicago American, Alaska, Frontier, Spirit, United $85
Houston to New York American, JetBlue, United $202
Houston to Atlanta American, Alaska, Frontier, Spirit, United $83
Houston to Dallas - Ft Worth American, Alaska, United $169
Houston to Los Angeles American, Alaska, Frontier, Spirit, United $116
Houston to Denver American, Alaska, Frontier, Spirit, United $78
Houston to Nashville American, United $312
Houston to Indianapolis American, Alaska, United $274
Houston to Detroit American, Spirit, United $137
Houston to Washington American, JetBlue, Frontier, United $197
Houston to Kansas City American, United $195
Houston to Las Vegas American, Alaska, Frontier, Spirit, United $104
Houston to Minneapolis - St Paul American, Alaska, Spirit, United $209
Houston to Memphis American, Alaska, United $228
Houston to Orlando American, JetBlue, Frontier, Spirit, United $68

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Austin to St Louis American, United $242
San Antonio to St Louis American, United $242
Tyler to St Louis American, Alaska, United $353
Killeen to St Louis American, United $270
Corpus Christi to St Louis American, United $260
Lake Charles to St Louis American, United $792
College Station to St Louis American, United $318
Waco to St Louis American, United $316
Austin to Chicago American, Frontier, United $144
San Antonio to Chicago American, Alaska, United $268
Austin to Atlanta American, Frontier, United $139
San Antonio to Atlanta American, Frontier, United $148
Austin to New York American, JetBlue, United $186
San Antonio to Dallas - Ft Worth American, United $173
Austin to Dallas - Ft Worth American $138
Cheap Flights from Houston to St Louis, MO, United States, from $293 Round trip from HOU to STL