Cheap flights from Killeen to St. Louis from $291
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to St. Louis departing on 5/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Killeen to St. Louis
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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
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $220. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $488. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Killeen in the morning is the least expensive time of day to depart. momondo users have found prices as low as $381 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $395 per ticket.
When to book flights from Killeen to St. Louis
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
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 3h 40m.
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?
As of April 2025, there is 1 operator available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Killeen to St. Louis is American Airlines, representing 100% of all bookings.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $220 | Free Cancellation | Rating 7.2 10,000 reviews |
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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.