Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | December |
Cheapest in | January |
Round-trip from | $158 (CheapOair) |
One-way from | $60 (Frontier) |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisHouston
STL - IAH
STLIAH
Lambert-St Louis
Wed 12/4
5:02 pm-4:26 pm
1 stop23h 24m
Houston George Bush Intcntl
Sat 12/7
11:26 am-10:46 pm
1 stop11h 20m
St. LouisHouston
STL - IAH
STLIAH
Lambert-St Louis
Thu 1/9
3:48 pm-2:19 pm
1 stop22h 31m
Houston George Bush Intcntl
Wed 1/15
9:10 pm-11:31 pm
1 stop26h 21m
St. LouisHouston
STL - IAH
STLIAH
Lambert-St Louis
Tue 12/3
5:21 pm-12:28 pm
2 stops19h 07m
Houston George Bush Intcntl
Fri 12/6
8:01 pm-3:21 pm
2 stops19h 20m
St. LouisHouston
STL - IAH
STLIAH
Lambert-St Louis
Tue 1/7
3:35 pm-11:07 pm
1 stop7h 32m
Houston George Bush Intcntl
Wed 1/8
6:00 am-11:47 am
1 stop5h 47m
St. LouisHouston
STL - IAH
STLIAH
Lambert-St Louis
Tue 1/14
6:15 am-8:40 am
Nonstop2h 25m
Houston George Bush Intcntl
Sun 1/19
8:12 pm-10:20 pm
Nonstop2h 08m
St. LouisHouston
STL - IAH
STLIAH
Lambert-St Louis
Mon 2/17
5:45 am-12:50 pm
1 stop7h 05m
Houston George Bush Intcntl
Fri 2/21
5:00 am-10:35 am
1 stop5h 35m
St. LouisHouston
STL - IAH
STLIAH
Lambert-St Louis
Mon 12/9
11:31 am-8:38 pm
1 stop9h 07m
St. LouisHouston
STL - IAH
STLIAH
Lambert-St Louis
Tue 12/3
5:21 pm-12:28 pm
2 stops19h 07m
St. LouisHouston
STL - IAH
STLIAH
Lambert-St Louis
Sat 2/22
12:15 pm-10:18 pm
2 stops10h 03m
St. LouisHouston
STL - IAH
STLIAH
Lambert-St Louis
Thu 2/20
6:15 am-8:42 am
Nonstop2h 27m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars |
eDreams | Price Accuracy3 stars | Trust Score*3 stars |
Priceline | Price Accuracy1 star | Trust Score*3 stars |
Mytrip | Price Accuracy3 stars | Trust Score*3 stars |
Cheapfaremart | Price Accuracy- | Trust Score*1 star |
The best time to book flights from St. Louis to Houston George Bush Intcntl Airport is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, August is the cheapest month in which you can book a flight from St. Louis to Houston George Bush Intcntl Airport (average of $241). Flying from St. Louis to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $340). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the morning, when flights are generally more expensive, you can save up to 35% on flights from St. Louis to Houston George Bush Intcntl Airport by exploring options for tickets in the evening.
The most flights from STL to IAH are scheduled on a Monday (16 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (11 on average).
In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.
If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$99 | Average$159 | FlexibilityNo cancel fee | On-time62% |
United Airlines | Cheapest$191 | Average$396 | FlexibilityNo cancel fee | On-time69% |
American Airlines | Cheapest$252 | Average$341 | FlexibilityNo cancel fee | On-time71% |