Cheap flights from St. Louis, MO to Houston, TX

Flights starting at £68. Choose between Frontier Airlines, United Airlines, or Spirit Airlines to find the best price.

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Book your trip to arrive at George Bush Intercontinental, William P. Hobby, Houston, TX - Uptown, Houston, TX - SouthWest Freeway Greyhound station, or Houston, TX - Greyhound Station. The distance between St. Louis and Houston is 1076 km. The most popular airlines for this route are Frontier Airlines, United Airlines, Spirit Airlines, JetBlue Airways, and Southern Airways Express. St. Louis and Houston have 162 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from St. Louis to Houston in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Mon 11.03 - Sun 17.03

AirlineMon 11.03Tue 12.03Wed 13.03Thu 14.03Fri 15.03Sat 16.03Sun 17.03
3333333

Weekly direct flights for Mon 18.03 - Sun 24.03

AirlineMon 18.03Tue 19.03Wed 20.03Thu 21.03Fri 22.03Sat 23.03Sun 24.03
3333333

Weekly direct flights for Mon 25.03 - Sun 31.03

AirlineMon 25.03Tue 26.03Wed 27.03Thu 28.03Fri 29.03Sat 30.03Sun 31.03
3333333

Weekly direct flights for Mon 01.04 - Sun 07.04

AirlineMon 01.04Tue 02.04Wed 03.04Thu 04.04Fri 05.04Sat 06.04Sun 07.04
3333333

Check-in for a flight from St. Louis to Houston

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
Southern Airways ExpressFDY9XYesNo

Weather in Houston

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January16°C8°C
February18°C10°C
March22°C13°C
April25°C16°C
May29°C20°C
June33°C24°C
July33°C25°C
August34°C25°C
September31°C23°C
October27°C18°C
November21°C13°C
December18°C10°C
Hottest Month
34°C
August
Coldest month
8°C
January
Sunny days
262
days per year

14 day forecast

Friday
15 Mar
88%
29°C21°C
22 Mar
28°C16°C
Saturday
16 Mar
88%
21°C18°C
23 Mar
26°C17°C
Sunday
17 Mar
87%
26°C18°C
24 Mar
22°C16°C
Monday
18 Mar
22°C16°C
25 Mar
81%
25°C17°C
Tuesday
19 Mar
18°C12°C
26 Mar
89%
24°C20°C
Wednesday
20 Mar
87%
17°C15°C
27 Mar
89%
27°C23°C
Thursday
21 Mar
78%
19°C16°C
28 Mar
81%
23°C20°C

Frequently asked questions

How long does it take to travel from St. Louis to Houston?
What is the flight distance between St. Louis and Houston?
What airlines offer nonstop (direct) flights between St. Louis and Houston?
What are the most popular routes to and from St. Louis?
What are the most popular routes to and from Houston?
What airports are near St. Louis?
What airports are near Houston?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between St. Louis and Houston?
What is Virtual Interlining and how do I use it?
Which airlines fly between St. Louis and Houston?
When's the best time to travel between St. Louis and Houston?
What flights operate between St. Louis and Houston?
How many airports are there near St. Louis?
How many airports are there near Houston?
What time do nonstop (direct) flights between St. Louis and Houston depart?
What time do nonstop (direct) flights between St. Louis and Houston arrive?
What time do flights between St. Louis and Houston depart?
What time do flights between St. Louis and Houston arrive?

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