Cheap flights from Huntsville to St. Louis from $175
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Huntsville to St. Louis departing on 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Huntsville to St. Louis
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
American Airlines flights from Huntsville to St. Louis
Our best American Airlines deals on Huntsville to St. Louis flight tickets
Delta flights from Huntsville to St. Louis
Our best Delta deals on Huntsville to St. Louis flight tickets
See travel insights to St. Louis from
How to get the cheapest flight ticket from Huntsville 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 typical price of a round-trip flight between Huntsville and St. Louis?
What is the cheapest month to fly to St. Louis?
In general, April is the cheapest month to fly from Huntsville to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $228. The month of January is another great option to travel to St. Louis, with average flight prices from Huntsville averaging around $248.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $283. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $344. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest airline that flies from Huntsville to Lambert-St Louis?
Delta, American Airlines, and United Airlines are the most popular carriers operating from Huntsville to Lambert-St Louis
What airlines fly to St. Louis?
Delta, Southwest and American Airlines are the top three most popular airlines that fly to St. Louis from Huntsville according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 5 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
When to book flights from Huntsville to St. Louis
Cheap Huntsville to St. Louis (HSV to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Huntsville to St. Louis
How far is Huntsville to Lambert-St Louis by plane?
There are 335.2 mi between Huntsville and Lambert-St Louis. By plane, this route typically takes 4h 08m.
When did momondo last update prices for flights from Huntsville Airport to Lambert-St Louis Airport?
Prices for flights from Huntsville Airport to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Huntsville Airport to Lambert-St Louis Airport?
The number of operators available for flights from Huntsville Airport to Lambert-St Louis Airport is 2 as of June 2025.
How old do you have to be to fly from Huntsville Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Huntsville Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Huntsville to St. Louis?
momondo data reveals that the most frequently booked airline on the route from Huntsville to St. Louis is Delta, representing 76% of all bookings. The subsequent popular airline is American Airlines at 24%.
Best airlines flying from Huntsville to St. Louis
Compare and see reviews for airlines that fly from Huntsville to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $228 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $228 | Free Cancellation | Rating 8.0 7,950 reviews |
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Huntsville to St. Louis?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Huntsville to St. Louis for you.
Can I find flights from Huntsville to St. Louis with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to St. Louis from Huntsville with this policy.
How can momondo help me find flights from Huntsville to St. Louis?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Huntsville.
I’m not ready to book a flight from Huntsville to St. Louis right now. Can momondo alert me if prices change?
Price alerts on flights to St. Louis from Huntsville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.