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Cheap flights St Louis (Lambert-St. Louis) to Houston (William P. Hobby)

1 passenger, economy

Nonstop flights from St Louis to Houston: Southwest Airlines, United Airlines. Nonstop flights per week: 4. Flight time: 2 hours 5 minutes. Distance: 1106 km. Tickets from C$147 (departure 16 December).

Prices updated on 22 October at 10:52

See also: Houston (William P. Hobby) — St Louis (Lambert-St. Louis)Flights from St Louis (Lambert-St. Louis)Flights to Houston (William P. Hobby)

Cheap flights St Louis to Houston

Compare prices, duration and stops

Southwest Airlines
WN 4762
20:25
Lambert-St. Louis (STL)
Tue, 10 Nov
2h 5min
Direct
22:30
William P. Hobby (HOU)
Tue, 10 Nov
C$163
Frontier Airlines
F9 4474 Best price
23:59
Lambert-St. Louis (STL)
Wed, 16 Dec
9h 16min
1 stop
09:15
George Bush Intercontinental Airport (IAH)
Thu, 17 Dec +1
C$147
Frontier Airlines
F9 2636
03:05
Lambert-St. Louis (STL)
Mon, 21 Dec
13h 52min
1 stop
16:57
George Bush Intercontinental Airport (IAH)
Mon, 21 Dec
C$291
Southwest Airlines
WN 4149
14:05
Lambert-St. Louis (STL)
Mon, 21 Dec
2h 5min
Direct
16:10
William P. Hobby (HOU)
Mon, 21 Dec
C$174
Southwest Airlines
WN 4624
02:55
Lambert-St. Louis (STL)
Wed, 23 Dec
2h 10min
Direct
05:05
William P. Hobby (HOU)
Wed, 23 Dec
C$174
United Airlines
UA 1371
15:15
Lambert-St. Louis (STL)
Wed, 23 Dec
2h 23min
Direct
17:38
George Bush Intercontinental Airport (IAH)
Wed, 23 Dec
C$176

Low price calendar

From
To
October 2026 — no data Thu, 22 Oct · One way

Prices as of 22 October, 11:06 Moscow time

Cheap flights St Louis to Houston

Southwest Airlines
Southwest Airlines
Mon, Tue, Wed
Price from
C$163

Which airlines offer the cheapest flights from St Louis to Houston?

Based on collected data, the cheapest flights are offered by Southwest Airlines with an average ticket price of C$170.

  • Southwest Airlines Average price: C$170 · Flights: 3 · Direct: 3
  • United Airlines Average price: C$176 · Flights: 1 · Direct: 1
  • Frontier Airlines Average price: C$219 · Flights: 2 · Direct: 0

Which airlines fly most often from St Louis to Houston?

The most flight options on this route are offered by Southwest Airlines — options found: 3.

  • Southwest Airlines Flights: 3 · Direct: 3
  • Frontier Airlines Flights: 2 · Direct: 0
  • United Airlines Flights: 1 · Direct: 1

How many flights per day operate from St Louis to Houston?

Most flights operate on Wed (3), the fewest on Thu (0).

  • Mon Flights: 2 · Direct: 1
  • Tue Flights: 1 · Direct: 1
  • Wed Flights: 3 · Direct: 2
  • Thu —
  • Fri —
  • Sat —
  • Sun —

Popular destinations from St Louis

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Popular destinations to Houston

All →
MIA
Miami — Houston
United States → United States
HOU
from
C$55
LAS
Las Vegas — Houston
United States → United States
HOU
from
C$56
LAX
Los Angeles — Houston
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from
C$79
ORL
Orlando — Houston
United States → United States
HOU
from
C$94
WAS
Washington — Houston
United States → United States
HOU
from
C$99
SFO
San Francisco — Houston
United States → United States
HOU
from
C$101
FLL
Fort Lauderdale — Houston
United States → United States
HOU
from
C$103
NYC
New York — Houston
United States → United States
HOU
from
C$128
MEX
Mexico City — Houston
Mexico → United States
HOU
from
C$135

Cheap flights St Louis to Houston

Price from
C$147
Average price
C$174
Flight time
2 hours 5 minutes
Distance
1 106 km
Рейсов в неделю
4
Airlines
3
Most frequent flight
F9 4474

Prices as of 22 October, 10:52 Moscow time

Airports on the St Louis — Houston route

From → to Flights Direct Airlines Price from
Lambert-St. LouisSTL George Bush Intercontinental AirportIAH Cheapest
312
Lambert-St. LouisSTL William P. HobbyHOU
331

Departure airports · St Louis

Arrival airports · Houston

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Frequently Asked Questions

Yes. Nonstop flights from St Louis to Houston are operated by: Southwest Airlines, United Airlines. A nonstop flight takes 2 hours 5 minutes on average. Nonstop tickets start at C$163.
The average ticket price St Louis Houston is C$174. The cheapest ticket costs C$147, operated by Frontier Airlines, flight F9 4474, departing St Louis on 16 December at 23:59, arriving Houston on 17 December at 09:15. Prices as of 22 October.
A nonstop flight takes 2 hours 5 minutes on average. With a connection: from 9 hours 16 minutes.
Flights from St Louis to Houston arrive at these airports: George Bush Intercontinental Airport (IAH), William P. Hobby (HOU). Most flights arrive at George Bush Intercontinental Airport. Departure: Lambert-St. Louis (STL).
Tickets from St Louis to Houston are sold by: Southwest Airlines, Frontier Airlines, United Airlines. Nonstop: Southwest Airlines, United Airlines.
The distance from St Louis to Houston is 1106 km.
Tickets from Houston to St Louis start at C$144. The average price is C$191. Nonstop flights are operated by: Southwest Airlines. All tickets Houston — St Louis