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Cheap flights from St. Louis to Killeen (STL - GRK) from $350

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. 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.
STL — GRK
May 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
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Cheap flight deals from St. Louis to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Killeen (GRK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 9, 2024.

Popular in

April

Cheapest in

February

Average price

$435

Round-trip from

$295
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 38% potential price drop
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Average for round-trip flights in May 2024
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From Lambert-St Louis to Killeen Fort Hood Regional
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What is the cheapest day to fly round-trip from St. Louis to Killeen?

Sunday flights are found to be more expensive to fly from St. Louis to Killeen. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Killeen.

What is the cheapest month to fly from St. Louis to Killeen?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, February can be a great choice for travel to Killeen. Flights to Killeen from St. Louis in February are about $327 on average during February, but can be found for as low as $204.

When is the cheapest time to fly from St. Louis to Killeen (STL - GRK)?

It’s typically best to fly out from St. Louis to Killeen at noon. Doing so could potentially save you 51% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap American Airlines flights from St. Louis to Killeen

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Killeen. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
Sat 6/155:27 amSTL - GRK
1 stop4h 24mAmerican Airlines
Thu 6/276:58 pmGRK - STL
1 stop3h 59mAmerican Airlines
Deal found 5/8$350
Sat 5/255:21 amSTL - GRK
1 stop4h 38mAmerican Airlines
Sun 5/266:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/8$355
Sat 5/259:51 amSTL - GRK
2 stops10h 44mAmerican Airlines
Sun 5/266:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/8$428
Tue 5/1411:09 amSTL - GRK
1 stop6h 55mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/7$458
Tue 5/1411:40 amSTL - GRK
2 stops8h 55mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/7$463
Tue 5/149:43 amSTL - GRK
1 stop3h 55mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/8$535
Tue 5/145:55 amSTL - GRK
2 stops7h 43mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/8$540
Sat 5/2511:40 amSTL - GRK
2 stops8h 55mAmerican Airlines
Sun 5/266:20 amGRK - STL
2 stops9h 57mAmerican Airlines
Deal found 5/8$552
Sat 6/152:56 pmSTL - GRK
2 stops8h 28mAmerican Airlines
Thu 6/276:58 pmGRK - STL
1 stop3h 59mAmerican Airlines
Deal found 5/8$570

Cheap St. Louis to Killeen flights in May & June 2024

Find cheap flight options from St. Louis to Killeen specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 9, 2024.
Sat 6/155:27 amSTL - GRK
1 stop4h 24mAmerican Airlines
Thu 6/276:58 pmGRK - STL
1 stop3h 59mAmerican Airlines
Deal found 5/8$350
Sat 5/255:21 amSTL - GRK
1 stop4h 38mAmerican Airlines
Sun 5/266:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/8$355
Sat 5/259:51 amSTL - GRK
2 stops10h 44mAmerican Airlines
Sun 5/266:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/8$428
Tue 5/1411:09 amSTL - GRK
1 stop6h 55mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/7$458
Tue 5/1411:40 amSTL - GRK
2 stops8h 55mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/7$463
Tue 5/149:43 amSTL - GRK
1 stop3h 55mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/8$535
Fri 6/75:27 amSTL - GRK
1 stop4h 24mAmerican Airlines
Sun 6/94:44 pmGRK - STL
1 stop6h 13mAmerican Airlines
Deal found 5/8$539
Tue 5/145:55 amSTL - GRK
2 stops7h 43mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/8$540
Sat 5/2511:40 amSTL - GRK
2 stops8h 55mAmerican Airlines
Sun 5/266:20 amGRK - STL
2 stops9h 57mAmerican Airlines
Deal found 5/8$552

St. Louis to Killeen 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Killeen in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
Sat 6/155:27 amSTL - GRK
1 stop4h 24mAmerican Airlines
Thu 6/276:58 pmGRK - STL
1 stop3h 59mAmerican Airlines
Deal found 5/8$350
Sat 5/255:21 amSTL - GRK
1 stop4h 38mAmerican Airlines
Sun 5/266:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/8$355
Sat 5/259:51 amSTL - GRK
2 stops10h 44mAmerican Airlines
Sun 5/266:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/8$428
Tue 5/1411:09 amSTL - GRK
1 stop6h 55mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/7$458
Tue 5/1411:40 amSTL - GRK
2 stops8h 55mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/7$463
Tue 5/149:43 amSTL - GRK
1 stop3h 55mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/8$535
Fri 6/75:27 amSTL - GRK
1 stop4h 24mAmerican Airlines
Sun 6/94:44 pmGRK - STL
1 stop6h 13mAmerican Airlines
Deal found 5/8$539
Tue 5/145:55 amSTL - GRK
2 stops7h 43mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/8$540
Sat 5/2511:40 amSTL - GRK
2 stops8h 55mAmerican Airlines
Sun 5/266:20 amGRK - STL
2 stops9h 57mAmerican Airlines
Deal found 5/8$552

St. Louis to Killeen flights leaving soon

Find last-minute flight options from St. Louis to Killeen for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
Tue 5/1411:09 amSTL - GRK
1 stop6h 55mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/7$458
Tue 5/1411:40 amSTL - GRK
2 stops8h 55mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/7$463
Tue 5/149:43 amSTL - GRK
1 stop3h 55mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/8$535
Tue 5/145:55 amSTL - GRK
2 stops7h 43mAmerican Airlines
Sat 5/186:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Deal found 5/8$540
Tue 5/1411:40 amSTL - GRK
2 stops8h 55mAmerican Airlines
Sat 5/182:17 pmGRK - STL
2 stops7h 30mAmerican Airlines
Deal found 5/8$688
Tue 5/1411:40 amSTL - GRK
2 stops8h 55mAmerican Airlines
Sat 5/185:10 amGRK - STL
2 stops9h 25mAmerican Airlines
Deal found 5/7$768

Find flights from St. Louis to Killeen within your budget

Customize your flight search to find flights from St. Louis to Killeen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$350 - $838

Route

Depart

Return

Price

Lambert-St LouisKilleen Fort Hood Regional

STL - GRK

STLGRK

Lambert-St Louis

Sat 6/15

1 stop4h 24m

Killeen Fort Hood Regional

Thu 6/27

1 stop3h 59m

$350

Lambert-St LouisKilleen Fort Hood Regional

STL - GRK

STLGRK

Lambert-St Louis

Sat 5/25

1 stop4h 38m

Killeen Fort Hood Regional

Sun 5/26

1 stop4h 25m

$355

Lambert-St LouisKilleen Fort Hood Regional

STL - GRK

STLGRK

Lambert-St Louis

Sat 5/25

2 stops10h 44m

Killeen Fort Hood Regional

Sun 5/26

1 stop4h 25m

$428

Lambert-St LouisKilleen Fort Hood Regional

STL - GRK

STLGRK

Lambert-St Louis

Sat 5/25

2 stops8h 55m

Killeen Fort Hood Regional

Sun 5/26

2 stops9h 57m

$552

Lambert-St LouisKilleen Fort Hood Regional

STL - GRK

STLGRK

Lambert-St Louis

Sat 6/15

2 stops8h 28m

Killeen Fort Hood Regional

Thu 6/27

1 stop3h 59m

$570

Lambert-St LouisKilleen Fort Hood Regional

STL - GRK

STLGRK

Lambert-St Louis

Sat 6/15

2 stops9h 48m

Killeen Fort Hood Regional

Thu 6/27

2 stops9h 30m

$838

Flights are sorted by cheapest first

Deals found on 5/8

When is the cheapest time to fly from St. Louis to Killeen?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Killeen. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Killeen flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Killeen by month

Plan your trip from St. Louis to Killeen by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Killeen is currently $0 while a round-trip flight costs $516. Price data was last updated on May 5, 2024.

Currently, January is the cheapest month in which you can book a flight from St. Louis to Killeen (average of $295). Flying from St. Louis to Killeen in June is currently the most expensive (average of $448). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$295

February

$396

March

$447

April

$410

May

$408

June

$448

July

$447

August

$366

September

$364

October

$349

November

$446

December

$365

Temperature and rainfall in Killeen by month

Plan your trip to Killeen by taking into account the average temperature and rainfall totals by month.

GRK

Temperature

46.4 - 84.2 °F

Reviews of airlines servicing Killeen

Get insights into the airlines that provide service to Killeen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Killeen. Reviews last updated May 9, 2024.
American Airlines
7.3
Good
14,678 reviews
Check prices

Food

6.6

Boarding

7.6

Comfort

7.2

Overall

7.3

Crew

8.0

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

American Airlines
7.3
Good
14,678 reviews
American Airlines
7.3
Good
14,678 reviews
Check prices

Food

6.6

Boarding

7.6

Comfort

7.2

Overall

7.3

Crew

8.0

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from St. Louis to Killeen for under $400 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Killeen for under $400. The cheapest flight booked recently is on American Airlines for just $350, but on average you can expect to pay $515.

  • Are there last-minute flights available from St. Louis to Killeen for under $500?

    There are currently 6+ open flights from St. Louis to Killeen within the next 7 days for less than $500.

  • What is the cheapest airline to fly from St. Louis to Killeen round-trip?

    Flying on American Airlines is currently your cheapest option to Killeen, with prices starting at $350.

  • What does STL to GRK mean?

    STL stands for Lambert-St Louis Airport, while GRK stands for Killeen Fort Hood Regional Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from St. Louis to Killeen that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Killeen flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Killeen with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Killeen flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Killeen that include hotel bookings?

    Yes. In addition to deals on St. Louis to Killeen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Killeen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Killeen.

  • Can I find deals for business class flights from St. Louis to Killeen?

    Yes. Cheapflights offers flight deals from St. Louis to Killeen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Killeen that allow pets onboard?

    Many airlines flying from St. Louis to Killeen offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Killeen?

    Yes, you can often find last-minute deals on St. Louis to Killeen flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Killeen flight deals updated?

    The St. Louis to Killeen flight deals you see on this page were last updated on 5/8.

See more FAQs

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Top airline flying from St. Louis to Killeen

Discover the top airline that operate flights from St. Louis to Killeen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$186Average$351FlexibilityNo cancel feeOn-time71%
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Search flights from St. Louis to Killeen by cabin class

Find flights from St. Louis to Killeen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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Why should you use Cheapflights to find cheap flight tickets from St. Louis to Killeen?

Millions of users choose and trust Cheapflights to book the best flight deals from St. Louis to Killeen for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from St. Louis to Killeen with no change fees?

Yes, we can. To see specific flights from St. Louis to Killeen with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from St. Louis to Killeen become cheaper?

Not ready to book yet? You can track prices for flights from St. Louis to Killeen on Cheapflights with our Price Alert feature and get notified when better prices are available.

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