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Cheap flights from Houston to St. Louis
Round-trip
Economy
Flight information for Houston to St. Louis
(HOU to STL)
Find info about flight duration, direct flights, and airports for your flight from Houston to St. Louis
| Best Price Found | $121 | The best flight deal from Houston to St. Louis found on momondo in the last 72 hours is $121 | |
| Fastest flight time | 1h 59m | The fastest flight from Houston to St. Louis takes 1h 59m. | |
| Direct flights | None | There are no direct flights from Houston to St. Louis. Popular non-direct route for this connection is Houston Hobby - Lambert-St Louis. | |
| Airports in St. Louis | 1 airport | There is 1 airport near St. Louis: Lambert-St Louis (STL) |
How to get the cheapest flight ticket from Houston to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to St. Louis?
September
The cheapest time of year to fly to St. Louis from Houston is September. Most expensive is March
What is the cheapest day to fly to St. Louis?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Monday
When is the cheapest time to fly to St. Louis?
at noon
Houston to St. Louis flights are approximately 7% more expensive in the evening than at noon
What is the cheapest airline that flies to St. Louis?
Frontier
Frontier, Delta, and American Airlines are the most popular carriers operating from Houston to St. Louis
What is the cheapest route?
Houston Hobby - Lambert-St Louis
Fly from Houston Hobby to Lambert-St Louis for the best Houston - St. Louis flight prices
HOU
Houston Hobby
STL
Lambert-St Louis
When is the cheapest time to book a flight to St. Louis?
33 days before
The cheapest time to buy a flight from Houston to St. Louis is approximately 33 days to departure
60
Days before departure
0
Easily compare round-trip flights from Houston to St. Louis
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Houston to St. Louis by changing tabs
Cheapest
Best
Quickest
Delta
Nov 3
HOU
Houston Hobby
4h 40m
1 stop
STL
Lambert-St Louis
Nov 11
STL
Lambert-St Louis
4h 20m
1 stop
HOU
Houston Hobby
$138
Find similar
American Airlines
Nov 6
HOU
Houston Hobby
6h 14m
1 stop
STL
Lambert-St Louis
Nov 8
STL
Lambert-St Louis
4h 37m
1 stop
HOU
Houston Hobby
$148
Find similar
American Airlines
Nov 3
HOU
Houston Hobby
5h 29m
1 stop
STL
Lambert-St Louis
Nov 11
STL
Lambert-St Louis
12h 06m
2 stops
HOU
Houston Hobby
$175
Find similar
Find the cheapest one-way flights from Houston to St. Louis
If you're looking for one-way flights from Houston to St. Louis, view some of our deals below provided by American Airlines and Delta
Cheapest
Best
Quickest
American Airlines
Nov 7
HOU
Houston Hobby
6h 14m
1 stop
STL
Lambert-St Louis
$74
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American Airlines
Nov 7
HOU
Houston Hobby
12h 20m
2 stops
STL
Lambert-St Louis
$111
Find similar
Delta
Nov 29
HOU
Houston Hobby
7h 52m
1 stop
STL
Lambert-St Louis
$385
Find similar
Which airlines flying from Houston Hobby to Lambert-St Louis have COVID-19 safety policies in place?
Many airlines have put safety measures in place to reduce the spread of COVID-19. One is Delta. Many airlines flying from Houston Hobby to Lambert-St Louis are offering enhanced cleaning of their aircraft. Additional policies include pre-flight testing for COVID-19-related symptoms and antibodies. Masks are also required and are provided to travelers. Some airlines are offering socially-distanced seating for a limited time. Policies will vary by airline so keep this in mind as you search for options.
Are airlines flying from Houston Hobby to Lambert-St Louis offering flexible cancellation due to COVID-19?
To ease the stress of booking flights, some of our airline partners flying from Houston Hobby to Lambert-St Louis are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: United Airlines, Frontier, and American Airlines.
Alternative routes for Houston to St. Louis
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
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