Cheap flights from Austin to St. Louis from $55
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to St. Louis departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Austin to St. Louis by changing tabs
Find the cheapest one-way flights from Austin to St. Louis
If you're looking for one-way flights from Austin to St. Louis, view some of our deals below provided by American Airlines, Delta and Frontier
Search last-minute flights to St. Louis from Austin
Find and compare round-trip flight prices for your last-minute flight from Austin to St. Louis
Best airlines flying from Austin to St. Louis
Compare and see reviews for airlines that fly from Austin to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $132 | Free Cancellation | Rating 6.3 4,160 reviews | |||
| PriceFrom $133 | Free Cancellation | Rating 8.0 9,109 reviews | |||
| PriceFrom $177 | Free Cancellation | Rating 7.4 11,325 reviews | |||
| PriceFrom $178 | Free Cancellation | Rating 8.0 11,069 reviews | |||
| PriceFrom $190 | Free Cancellation | Rating 7.3 14,951 reviews |
Alaska Airlines Flights From Austin to St. Louis
Alaska Airlines flight deals from Austin to St. Louis start from $133 round-trip. Over the 6 Alaska Airlines flights for this route in a normal week, average airfare is usually $312 round-trip - but some users have found much cheaper deals with momondo.
American Airlines Flights From Austin to St. Louis
American Airlines is also a popular choice for this route. American Airlines flight deals for Austin to St. Louis start from as low as $190 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $313. American Airlines operates 6 flights to St. Louis from Austin in an average week. Users have rated it 7.3/10 across 14,951 reviews.
Frontier flights from Austin to St. Louis
Our best Frontier deals on Austin to St. Louis flight tickets
Delta flights from Austin to St. Louis
Our best Delta deals on Austin to St. Louis flight tickets
How to get the cheapest flight ticket from Austin 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 from Austin to St. Louis?
December. The cheapest time of year to fly to St. Louis from Austin is December. Most expensive is March
What is the cheapest day to depart Austin for St. Louis?
Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Monday
When is the cheapest time to fly from Austin to St. Louis?
In the evening. Austin to St. Louis flights are approximately 23% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to St. Louis from Austin?
Frontier. Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Austin to St. Louis
What is the cheapest Austin to St. Louis flight route?
Austin Bergstrom - Lambert-St Louis. Fly from Austin Bergstrom to Lambert-St Louis for the best Austin - St. Louis flight prices
How far in advance should you book Austin to St. Louis flights?
26 days before. The cheapest time to buy a flight from Austin to St. Louis is approximately 26 days to departure
How many flights depart from Austin to St. Louis on average per day?
As of April 2024, there are 6 flights per week flying from Austin to St. Louis. The most common time of day flights depart is 3:00PM, with 40% of flights taking off in the afternoon.
How many flights depart from Austin to St. Louis on average per week?
As of April 2024, 43 flights take off from Austin and land in St. Louis each week. The most common flight departure day for this route is Sunday, with 16% of weekly flights taking off on this day.
Cheap Austin to St. Louis (AUS to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Austin to St. Louis
Best Price Found | $55 |
|---|---|
Fastest flight time | 3h 50m |
Direct flights | None |
Airports in St. Louis | 1 airport |
How far is Austin Bergstrom to Lambert-St Louis by plane?
The distance between Austin Bergstrom and Lambert-St Louis is about 718.3 mi. Typically, this will take 3h 50m by plane in normal conditions.
When did momondo last update prices for flights from Austin Bergstrom Airport to Lambert-St Louis Airport?
Prices for flights from Austin Bergstrom Airport to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Austin Bergstrom Airport to Lambert-St Louis Airport?
The number of operators available for flights from Austin Bergstrom Airport to Lambert-St Louis Airport is 5 as of April 2024.
How old do you have to be to fly from Austin Bergstrom Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Austin to St. Louis?
Finding the right flight to St. Louis from Austin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.
Can I find flights from Austin to St. Louis with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to St. Louis from Austin with this policy.
How can momondo help me find flights from Austin to St. Louis?
momondo provides multiple filters to help you find the best flight to St. Louis from Austin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Austin to St. Louis right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Austin to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.