Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Killeen to St. Louis from $319

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Killeen to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:16 pm - 9:59 pmGRK  Killeen Fort Hood Regional-STL Lambert-St Louis
6h 43m1 stop Dallas/Fort Worth
American Airlines Logo
5:40 am - 9:23 amSTL  Lambert-St Louis-GRK Killeen Fort Hood Regional
3h 43m1 stop Dallas/Fort Worth
$319American Airlines
Thu, Oct 15 - Thu, Oct 22
American Airlines Logo
7:00 am - 12:15 pmGRK  Killeen Fort Hood Regional-STL Lambert-St Louis
5h 15m1 stop Dallas/Fort Worth
American Airlines Logo
5:40 am - 11:58 amSTL  Lambert-St Louis-GRK Killeen Fort Hood Regional
6h 18m1 stop Dallas/Fort Worth
$353American Airlines
Sat, Oct 3 - Mon, Oct 5
American Airlines Logo
5:00 am - 9:24 amGRK  Killeen Fort Hood Regional-STL Lambert-St Louis
4h 24m1 stop Dallas/Fort Worth
American Airlines Logo
6:32 am - 11:58 amSTL  Lambert-St Louis-GRK Killeen Fort Hood Regional
5h 26m1 stop Dallas/Fort Worth
$387American Airlines
Fri, Oct 2 - Tue, Oct 6
American Airlines Logo
7:00 am - 4:48 pmGRK  Killeen Fort Hood Regional-STL Lambert-St Louis
9h 48m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
6:32 am - 11:58 amSTL  Lambert-St Louis-GRK Killeen Fort Hood Regional
5h 26m1 stop Dallas/Fort Worth
$593American Airlines
Sat, Oct 3 - Mon, Oct 5
American Airlines Logo
12:47 pm - 6:04 pmGRK  Killeen Fort Hood Regional-STL Lambert-St Louis
5h 17m1 stop Dallas/Fort Worth
American Airlines Logo
1:06 pm - 8:52 pmSTL  Lambert-St Louis-GRK Killeen Fort Hood Regional
7h 46m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$637American Airlines
Fri, Oct 2 - Tue, Oct 6
American Airlines Logo
3:16 pm - 7:48 pmGRK  Killeen Fort Hood Regional-STL Lambert-St Louis
4h 32m1 stop Dallas/Fort Worth
American Airlines Logo
7:29 am - 2:44 pmSTL  Lambert-St Louis-GRK Killeen Fort Hood Regional
7h 15m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$643American Airlines
Thu, Oct 15 - Thu, Oct 22
American Airlines Logo
5:00 am - 9:20 amGRK  Killeen Fort Hood Regional-STL Lambert-St Louis
4h 20m1 stop Dallas/Fort Worth
American Airlines Logo
5:40 am - 9:23 amSTL  Lambert-St Louis-GRK Killeen Fort Hood Regional
3h 43m1 stop Dallas/Fort Worth
$739American Airlines
Thu, Oct 8 - Mon, Oct 12
American Airlines Logo
3:16 pm - 9:59 pmGRK  Killeen Fort Hood Regional-STL Lambert-St Louis
6h 43m1 stop Dallas/Fort Worth
American Airlines Logo
5:40 am - 9:23 amSTL  Lambert-St Louis-GRK Killeen Fort Hood Regional
3h 43m1 stop Dallas/Fort Worth
$739American Airlines
Thu, Oct 8 - Mon, Oct 12
American Airlines Logo
3:16 pm - 9:59 pmGRK  Killeen Fort Hood Regional-STL Lambert-St Louis
6h 43m1 stop Dallas/Fort Worth
American Airlines Logo
7:10 pm - 11:36 pmSTL  Lambert-St Louis-GRK Killeen Fort Hood Regional
4h 26m1 stop Dallas/Fort Worth
$793American Airlines
Thu, Oct 8 - Mon, Oct 12
American Airlines Logo
4:09 pm - 12:27 amGRK  Killeen Fort Hood Regional-STL Lambert-St Louis
8h 18m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
7:29 am - 2:44 pmSTL  Lambert-St Louis-GRK Killeen Fort Hood Regional
7h 15m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$817American Airlines
Fri, Oct 2 - Tue, Oct 6

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.
Search flight deals

American Airlines flights from Killeen to St. Louis

Our best American Airlines deals on Killeen to St. Louis flight tickets
American Airlines
Oct 15
GRK3:16 pmKilleen Fort Hood Regional
6h 43m
1 stop
STL9:59 pmLambert-St Louis
Oct 22
STL5:40 amLambert-St Louis
3h 43m
1 stop
GRK9:23 amKilleen Fort Hood Regional
$319
American Airlines
Oct 3
GRK7:00 amKilleen Fort Hood Regional
5h 15m
1 stop
STL12:15 pmLambert-St Louis
Oct 5
STL5:40 amLambert-St Louis
6h 18m
1 stop
GRK11:58 amKilleen Fort Hood Regional
$353
American Airlines
Oct 2
GRK5:00 amKilleen Fort Hood Regional
4h 24m
1 stop
STL9:24 amLambert-St Louis
Oct 6
STL6:32 amLambert-St Louis
5h 26m
1 stop
GRK11:58 amKilleen Fort Hood Regional
$387

momondo Fare Finder

 
Use the filters below to find and compare flights from Killeen to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KilleenSt. Louis

GRK Killeen Fort Hood Regional - STL Lambert-St Louis

GRKSTL

Killeen Fort Hood Regional

Thu 10/15

3:16 pm-9:59 pm

1 stop6h 43m

Lambert-St Louis

Thu 10/22

5:40 am-9:23 am

1 stop3h 43m

$319

KilleenSt. Louis

GRK Killeen Fort Hood Regional - STL Lambert-St Louis

GRKSTL

Killeen Fort Hood Regional

Sat 10/3

7:00 am-12:15 pm

1 stop5h 15m

Lambert-St Louis

Mon 10/5

5:40 am-11:58 am

1 stop6h 18m

$353

KilleenSt. Louis

GRK Killeen Fort Hood Regional - STL Lambert-St Louis

GRKSTL

Killeen Fort Hood Regional

Fri 10/2

5:00 am-9:24 am

1 stop4h 24m

Lambert-St Louis

Tue 10/6

6:32 am-11:58 am

1 stop5h 26m

$387

KilleenSt. Louis

GRK Killeen Fort Hood Regional - STL Lambert-St Louis

GRKSTL

Killeen Fort Hood Regional

Sat 10/3

7:00 am-4:48 pm

2 stops9h 48m

Lambert-St Louis

Mon 10/5

6:32 am-11:58 am

1 stop5h 26m

$593

KilleenSt. Louis

GRK Killeen Fort Hood Regional - STL Lambert-St Louis

GRKSTL

Killeen Fort Hood Regional

Fri 10/2

12:47 pm-6:04 pm

1 stop5h 17m

Lambert-St Louis

Tue 10/6

1:06 pm-8:52 pm

2 stops7h 46m

$637

KilleenSt. Louis

GRK Killeen Fort Hood Regional - STL Lambert-St Louis

GRKSTL

Killeen Fort Hood Regional

Thu 10/15

3:16 pm-7:48 pm

1 stop4h 32m

Lambert-St Louis

Thu 10/22

7:29 am-2:44 pm

2 stops7h 15m

$643
Quickest round-trip

KilleenSt. Louis

GRK Killeen Fort Hood Regional - STL Lambert-St Louis

GRKSTL

Killeen Fort Hood Regional

Thu 10/8

5:00 am-9:20 am

1 stop4h 20m

Lambert-St Louis

Mon 10/12

5:40 am-9:23 am

1 stop3h 43m

$739

KilleenSt. Louis

GRK Killeen Fort Hood Regional - STL Lambert-St Louis

GRKSTL

Killeen Fort Hood Regional

Thu 10/8

3:16 pm-9:59 pm

1 stop6h 43m

Lambert-St Louis

Mon 10/12

5:40 am-9:23 am

1 stop3h 43m

$739

KilleenSt. Louis

GRK Killeen Fort Hood Regional - STL Lambert-St Louis

GRKSTL

Killeen Fort Hood Regional

Thu 10/8

3:16 pm-9:59 pm

1 stop6h 43m

Lambert-St Louis

Mon 10/12

7:10 pm-11:36 pm

1 stop4h 26m

$793

KilleenSt. Louis

GRK Killeen Fort Hood Regional - STL Lambert-St Louis

GRKSTL

Killeen Fort Hood Regional

Fri 10/2

4:09 pm-12:27 am

2 stops8h 18m

Lambert-St Louis

Tue 10/6

7:29 am-2:44 pm

2 stops7h 15m

$817

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to St. Louis from

How to get the cheapest flight ticket from Killeen 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

Can stopping save me money on Killeen to St. Louis flights?

You could potentially save up to 15% on your flight if you consider stops on a Killeen to St. Louis flight.

When to book flights from Killeen to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Killeen to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Killeen to St. Louis (GRK to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Killeen to St. Louis

Best Price Found

$535

Fastest flight time

6h 43m

Direct flights

None
The best one-way flight to St. Louis from Killeen in the past 72 hours is $535. The best round-trip flight deal from Killeen to St. Louis found on momondo in the last 72 hours is $319.
The fastest flight from Killeen to St. Louis takes 6h 43m
There are no direct flights from Killeen to St. Louis. There are no popular flight routes from Killeen to St. Louis.
Search flight deals

Frequently asked questions about flying from Killeen to St. Louis

  • How far is Killeen Fort Hood Regional to Lambert-St Louis by plane?

    Lambert-St Louis is 670.9 mi away from Killeen Fort Hood Regional. A reasonable flight in good conditions will take 6h 43m.

  • When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to Lambert-St Louis Airport?

    Prices for flights from Killeen Fort Hood Regional Airport to Lambert-St Louis Airport are updated daily.

  • How many operators does momondo search for flights from Killeen Fort Hood Regional Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Killeen Fort Hood Regional 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 Killeen Fort Hood Regional 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.

  • What is the most popular airline from Killeen to St. Louis?

Best airlines flying from Killeen to St. Louis

Compare and see reviews for airlines that fly from Killeen to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $310Free CancellationRating
7.0
12,087 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
St. Peters
Maryland Heights
Alton
Collinsville
Florissant
Hermann
Clayton
O'Fallon
Farmington
Fenton
Festus
Edwardsville
Wentzville
Eureka
Litchfield
Grafton
Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from Killeen 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 Killeen to St. Louis for you.

Can I find flights from Killeen to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Killeen which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Killeen 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 Killeen.

I’m not ready to book a flight from Killeen to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Killeen to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 10/19
Mon 10/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States