Cheap flights from Houston to St Louis (IAH - STL)

Flight FAQs

From Houston to St Louis

Are flight prices decreasing from Houston to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Houston George Bush Intcntl to Lambert-St Louis to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Houston George Bush Intcntl to Lambert-St Louis are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Houston George Bush Intcntl to Lambert-St Louis have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Frontier, and American Airlines flying from Houston George Bush Intcntl to Lambert-St Louis have implemented new flexible cancellation policies.

Can I find flights from Houston to St Louis for under $100 on Cheapflights?

Yes, there are multiple flights from Houston to St Louis for under $100. The cheapest flight booked recently is on United Airlines for just $97, but on average you can expect to pay $138.

Are there nonstop flights from Houston to St Louis for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Houston to St Louis under $100. A good price for a nonstop flight from Houston to St Louis is less than $220.

Are there last-minute flights available from Houston to St Louis for under $200?

There are currently 20+ open flights from Houston to St Louis within the next 7 days for less than $200.

How popular is this flight route?

The Houston George Bush Intcntl to Lambert-St Louis flight path was viewed by 63 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Houston or St Louis?

Expected rainfall in Houston is less than in St Louis. You can expect this to be the case over the next 11 days.

Is Houston weather warmer or cooler than St Louis?

Our data indicates that the weather will be 90 °F on average in the month of July. The temperature in St Louis is typically hotter than in Houston. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Houston to St Louis?

Departing from Houston to St Louis will take you 2h 04m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Houston to St Louis round-trip?

According to our current data, United Airlines ($97), Delta ($118), and American Airlines ($145) offers the cheapest pricing from Houston to St Louis. United Airlines is priced at 72% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Houston to St Louis one-way?

One-way options have recently been found by users for as low as $49 on United Airlines. Other airlines that offer cheap prices include Delta from $59 and American Airlines from $103 one-way.