STL - GRK

$342 Find Cheap Flights from St. Louis to Killeen

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Killeen departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Killeen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Killeen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Killeen, as well as popular online travel agencies
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Flight Deals

Cheap Flights from St. Louis to Killeen (STL-GRK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Killeen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Killeen

Wed, Dec 24 - Wed, Dec 31
American Airlines Logo
9:36 am - 3:56 pmSTL-GRK
6h 20m1 stop
American Airlines Logo
11:57 am - 5:07 pmGRK-STL
5h 10m1 stop
$342American Airlines
Find Deal
Wed, Dec 24 - Wed, Dec 31
American Airlines Logo
6:00 am - 3:56 pmSTL-GRK
9h 56m2 stops
American Airlines Logo
6:00 am - 10:50 amGRK-STL
4h 50m1 stop
$402American Airlines
Find Deal
Sat, Nov 29 - Sat, Dec 6
American Airlines Logo
5:17 am - 10:01 amSTL-GRK
4h 44m1 stop
American Airlines Logo
11:52 am - 5:11 pmGRK-STL
5h 19m1 stop
$498American Airlines
Find Deal
Wed, Dec 24 - Wed, Dec 31
American Airlines Logo
6:00 am - 3:56 pmSTL-GRK
9h 56m2 stops
American Airlines Logo
6:00 am - 1:36 pmGRK-STL
7h 36m2 stops
$500American Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
5:55 pm - 10:24 pmSTL-GRK
4h 29m1 stop
American Airlines Logo
5:24 am - 8:48 amGRK-STL
3h 24m1 stop
$505American Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
5:55 pm - 10:24 pmSTL-GRK
4h 29m1 stop
American Airlines Logo
12:45 pm - 9:48 pmGRK-STL
9h 03m2 stops
$551American Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
5:55 pm - 10:24 pmSTL-GRK
4h 29m1 stop
American Airlines Logo
6:32 am - 9:48 pmGRK-STL
15h 16m2 stops
$574American Airlines
Find Deal
Tue, Nov 25 - Sun, Nov 30
American Airlines Logo
5:17 am - 10:04 amSTL-GRK
4h 47m1 stop
American Airlines Logo
5:05 am - 8:56 amGRK-STL
3h 51m1 stop
$595American Airlines
Find Deal
Sat, Nov 29 - Sat, Dec 6
American Airlines Logo
5:17 am - 10:01 amSTL-GRK
4h 44m1 stop
American Airlines Logo
6:05 am - 1:29 pmGRK-STL
7h 24m2 stops
$596American Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
10:03 am - 8:13 pmSTL-GRK
10h 10m2 stops
American Airlines Logo
12:45 pm - 9:48 pmGRK-STL
9h 03m2 stops
$670American Airlines
Find Deal

Everything you should know

Cheapest round-trip
$342
American Airlines
Wed 12/24Wed 12/31
STL - GRK • 1 stop
Cheapest one-way
Multiple Airlines
Sun 11/2
STL - GRK • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Killeen!
Booking Insights

KAYAK's insights & trends for St. Louis to Killeen flights

Get data-powered insights and trends into flights from St. Louis to Killeen to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Killeen?

The average price of all round-trip flights from St. Louis to Killeen clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Killeen on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from St. Louis to Killeen. For your return ticket, we recommend flying on a Saturday and avoiding Wednesdays for the best deals.

Find deals

Good to know

Cheapest flight$342
Flight from St. Louis to Killeen

When to book flights from St. Louis to Killeen

Are your dates flexible? Find out the best times to travel from St. Louis to Killeen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Killeen

  • What is the cheapest flight from St. Louis to Killeen?

    In the last 3 days, the lowest price for a flight from St. Louis to Killeen was $342 for a round-trip ticket.

  • Do I need a passport to fly between St. Louis and Killeen?

    No, a passport isn't needed to fly from St. Louis to Killeen. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from St. Louis to Killeen?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from St. Louis to Killeen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Killeen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Killeen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Killeen from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Killeen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Killeen with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and GRK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Killeen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Killeen from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from St. Louis to Killeen

Information on your arrival and departure airports

St. Louis (STL)
Killeen (GRK)

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