$102 Cheap flight deals from Killeen (ILE) to St. Louis (STL)

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This Weekend's Flight Deals from Killeen to St. Louis

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 13 - Sun, Jun 15
AUS
Austin-Bergstrom Intl.
STL
Lambert-St. Louis Intl.
$414 Roundtrip, found 6 days ago
$414
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jun 13 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Sun, Jun 15, priced at $414 found 6 days ago

Airfares from $102 One Way, $198 Round Trip from Killeen to St. Louis

Prices starting at $198 for return flights and $102 for one-way flights to St. Louis were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 12 - Fri, Aug 15
AUS
Austin
STL
St. Louis
$198 Roundtrip, found 17 hours ago
$198
Roundtrip
found 17 hours ago
Select Spirit Airlines flight, departing Tue, Aug 12 from Austin to St. Louis, returning Fri, Aug 15, priced at $198 found 17 hours ago
Thu, Sep 11 - Mon, Sep 15
AUS
Austin
STL
St. Louis
$227 Roundtrip, found 2 days ago
$227
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Thu, Sep 11 from Austin to St. Louis, returning Mon, Sep 15, priced at $227 found 2 days ago
Thu, Sep 11 - Mon, Sep 15
AUS
Austin
STL
St. Louis
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Sep 11 from Austin to St. Louis, returning Mon, Sep 15, priced at $254 found 2 days ago
Sat, Jul 19 - Wed, Jul 30
AUS
Austin
STL
St. Louis
$262 Roundtrip, found 14 hours ago
$262
Roundtrip
found 14 hours ago
Select United flight, departing Sat, Jul 19 from Austin to St. Louis, returning Wed, Jul 30, priced at $262 found 14 hours ago
Sat, Jul 19 - Wed, Jul 30
AUS
Austin
STL
St. Louis
$262 Roundtrip, found 14 hours ago
$262
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Jul 19 from Austin to St. Louis, returning Wed, Jul 30, priced at $262 found 14 hours ago

More About Flying To St. Louis from Killeen

Route Information for Flights from Killeen to St. Louis

Origin Airport IATA Code
ILE
Destination Airport IATA Code
STL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Killeen to St. Louis

If you are looking to get guaranteed low prices for Killeen to St. Louis flights then Orbitz is the place to go. We use cutting edge mobile tools to find the best deals on air tickets and to keep you updated on delays and changes.

Get Package Savings by Booking Flights and Hotels at the Same Time

Using the Orbitz Matrix display, you can see how much you will save on flights from Killeen to St. Louis if the discount fare is combined with a hotel. You can also look at hotel reviews, photos and maps of the area, so it will be convenient to make your budget travel plans.

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Using Online Check-In Makes Flying Simple

You can use the Orbitz website to check-in for your flights from Killeen to St. Louis. You can also make changes to your schedule or even cancel a flight.

Frequently asked questions

Are there non-stop flights from Killeen to St. Louis?
Get set to pack your suitcase, because there are two airlines that operate direct flights from Austin-Bergstrom Intl. Airport (AUS) to STL. You can book a seat with Southwest Airlines and American Airlines.
What is the shortest flight from Killeen to St. Louis?
If conditions are good and there are no delays, you could be touching down at STL from Killeen-Fort Hood Regional Airport in only 2 hours and 40 minutes. With such a quick flight time, think about taking just carry-on luggage.
What airlines fly from Killeen to St. Louis most frequently?
The airlines that fly frequently between Austin-Bergstrom Intl. Airport (AUS) and Lambert-St. Louis Intl. Airport (STL) include Southwest Airlines (WN). This popular option offers 60 flights on the route each month. Alternatively, book your favorite seat with American Airlines (AA). You’ll have 34 monthly flights between Killeen and St. Louis to select from with this company.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.