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

Currently priced at $302, American Airlines will fly you from Killeen to St. Louis and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. American Airlines is priced at 19% lower than the current average price of a flight leaving 3 months from now.

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

Travelers seeking maximum savings on their Killeen to St. Louis flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Travelers have found that booking a Friday departure is the best way to save up to 121% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Flights from Killeen to St. Louis lean towards being more expensive in December. Prices are generally better when you fly from Killeen to St. Louis in January, with the cheapest ticket starting at $215.

What is the cheapest time of day to fly from GRK to STL?

It’s typically best to fly out from Killeen to St. Louis in the morning. Doing so could potentially save you 4% on the flight price compared to flying at noon, which is usually more expensive.

Most accurate provider : When it comes to deals on Killeen-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-St. Louis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Killeen-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Killeen-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$302+ Flights from Killeen to St. Louis

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Cheap flight deals from Killeen to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$302 (American Airlines)
Popular in	December
Cheapest in	January
Average price	$647

Provider with most accurate pricing for Killeen Fort Hood Regional-Lambert-St Louis flight deals.

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Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Lambert-St Louis flights.

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From Killeen Fort Hood Regional to Lambert-St Louis

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High demand for flights, 13% potential price rise

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Best time to find cheap flights, 8% potential price drop

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Average for round-trip flights in December 2024

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Best flights from Killeen to St. Louis
Discover carefully curated flight deals from Killeen to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

Sat 1/1812:35 pmGRK - STL

1 stop3h 48mAmerican Airlines

Sat 1/253:41 pmSTL - GRK

1 stop4h 37mAmerican Airlines

Deal found 12/17

$302

Last-minute flights from Killeen to St. Louis
Discover last-minute flight deals from Killeen to St. Louis. Data last updated December 18, 2024 and is based on user searches.

Sat 1/1812:35 pmGRK - STL

1 stop3h 48mAmerican Airlines

Sat 1/253:41 pmSTL - GRK

1 stop4h 37mAmerican Airlines

Deal found 12/17

$302

Find flights from Killeen to St. Louis within your budget

Fly from

Fly to

Route

Depart

Return

Price

KilleenSt. Louis

GRK - STL

GRKSTL

Killeen Fort Hood Regional

Sat 1/18

12:35 pm-4:23 pm

1 stop3h 48m

Lambert-St Louis

Sat 1/25

3:41 pm-8:18 pm

1 stop4h 37m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Compare providers for flights from Killeen to St. Louis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Killeen to St. Louis in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Killeen-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-St. Louis flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Killeen-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Killeen-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Killeen to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Killeen with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Killeen to St. Louis

Get recent, data-driven insights about flights from Killeen to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Killeen to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Killeen to St. Louis (average of $311). Flying from Killeen to St. Louis in March is currently the most expensive (average of $356). 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.

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 10

Need to mentor not all but few staff on racism and ettiqutte. Because of one person all other get bad rating. One male steward of age was clearly ignoring his services to us, very bad. Hostesses serving our area were excellent.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 10

Related info for your journey

What is the cheapest airline to fly from Killeen to St. Louis round-trip?
Currently priced at $302, American Airlines will fly you from Killeen to St. Louis and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. American Airlines is priced at 19% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Killeen to St. Louis that include hotel bookings?
Yes. In addition to deals on Killeen to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Killeen to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Killeen to St. Louis.
Can I find deals for business class flights from Killeen to St. Louis?
Yes. Cheapflights offers flight deals from Killeen to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Killeen to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Killeen to St. Louis (average of $311). Flying from Killeen to St. Louis in March is currently the most expensive (average of $356). 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.

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Top airline flying from Killeen to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$215	Average$381	FlexibilityNo cancel fee	On-time71%

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$302+ Cheap flights from Killeen to St. Louis (GRK - STL)

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Killeen to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Killeen to St. Louis

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Most trusted provider

Round-trip from

Popular in

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Find flight deals from Killeen to St. Louis

Best flights from Killeen to St. LouisDiscover carefully curated flight deals from Killeen to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

Discover carefully curated flight deals from Killeen to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

Find flights from Killeen to St. Louis within your budget

Compare providers for flights from Killeen to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Killeen to St. Louis in December.

Best time to book a flight from Killeen to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Killeen with our price prediction graph.

Travel insights for flights from Killeen to St. Louis

Get recent, data-driven insights about flights from Killeen to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Killeen to St. Louis?

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

Reviews of airlines servicing St. Louis

Related info for your journey

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

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

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

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

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

What is the cheapest month to book a flight from Killeen to St. Louis?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Killeen to St. Louis

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Top airline flying from Killeen to St. Louis

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Best flights from Killeen to St. Louis
Discover carefully curated flight deals from Killeen to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.