$294 Cheap Flights from Killeen (GRK) to Las Vegas (LAS)

View $294 flight on Tue, Jul 1, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Killeen to Las Vegas (GRK-LAS)

Prices were available within the past 7 days and start at $294 for one-way flights and $397 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jul 8 - Tue, Jul 15
GRK
Killeen
LAS
Las Vegas
$397 Roundtrip, found 1 hour ago
$397
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Jul 8 from Killeen to Las Vegas, returning Tue, Jul 15, priced at $397 found 1 hour ago
American Airlines
Tue, Jul 22 - Sat, Aug 9
GRK
Killeen
LAS
Las Vegas
$402 Roundtrip, found 4 days ago
$402
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jul 22 from Killeen to Las Vegas, returning Sat, Aug 9, priced at $402 found 4 days ago
American Airlines
Fri, Jul 11 - Sat, Jul 12
GRK
Killeen
LAS
Las Vegas
$431 Roundtrip, found 1 hour ago
$431
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Jul 11 from Killeen to Las Vegas, returning Sat, Jul 12, priced at $431 found 1 hour ago
American Airlines
Tue, Jul 22 - Sat, Aug 2
GRK
Killeen
LAS
Las Vegas
$434 Roundtrip, found 1 day ago
$434
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jul 22 from Killeen to Las Vegas, returning Sat, Aug 2, priced at $434 found 1 day ago
American Airlines
Thu, Jul 10 - Tue, Jul 15
GRK
Killeen
LAS
Las Vegas
$437 Roundtrip, found 1 hour ago
$437
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Jul 10 from Killeen to Las Vegas, returning Tue, Jul 15, priced at $437 found 1 hour ago
American Airlines
Wed, Nov 19 - Sat, Dec 6
GRK
Killeen
LAS
Las Vegas
$439 Roundtrip, found 4 days ago
$439
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Nov 19 from Killeen to Las Vegas, returning Sat, Dec 6, priced at $439 found 4 days ago
American Airlines
Thu, Jul 24 - Sat, Aug 9
GRK
Killeen
LAS
Las Vegas
$442 Roundtrip, found 4 days ago
$442
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jul 24 from Killeen to Las Vegas, returning Sat, Aug 9, priced at $442 found 4 days ago
American Airlines
Sat, Nov 22 - Tue, Dec 9
GRK
Killeen
LAS
Las Vegas
$454 Roundtrip, found 4 days ago
$454
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Nov 22 from Killeen to Las Vegas, returning Tue, Dec 9, priced at $454 found 4 days ago
American Airlines
Thu, May 15 - Sat, May 24
GRK
Killeen
LAS
Las Vegas
$460 Roundtrip, found 2 days ago
$460
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, May 15 from Killeen to Las Vegas, returning Sat, May 24, priced at $460 found 2 days ago
American Airlines
Tue, Jul 15 - Sat, Aug 2
GRK
Killeen
LAS
Las Vegas
$468 Roundtrip, found 4 days ago
$468
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jul 15 from Killeen to Las Vegas, returning Sat, Aug 2, priced at $468 found 4 days ago

Frequently asked questions

How much does a flight from Killeen-Fort Hood Regional Airport (GRK) to Harry Reid Intl. Airport (LAS) cost?
Discover the latest flight deals from GRK to LAS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GRK to LAS?
The cheapest flights from GRK to LAS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Killeen-Fort Hood Regional Airport (GRK) to Harry Reid Intl. Airport (LAS)?
You can’t catch a nonstop flight from Killeen, TX (GRK-Killeen-Fort Hood Regional) to Harry Reid Intl. Airport (LAS). However, you can easily reach Las Vegas without any layovers by taking off from Austin-Bergstrom Intl. Airport (AUS).
What is the cheapest airline that flies from GRK to LAS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from GRK to LAS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Killeen-Fort Hood Regional Airport (GRK) to Harry Reid Intl. Airport (LAS)?
Nonstop flights from Killeen-Fort Hood Regional Airport (GRK) to Harry Reid Intl. Airport (LAS) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from GRK to LAS?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Killeen-Fort Hood Regional Airport (GRK) to Harry Reid Intl. Airport (LAS)?
Select a flight from Killeen-Fort Hood Regional Airport (GRK) to Harry Reid Intl. Airport (LAS) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Killeen-Fort Hood Regional Airport (GRK) to Harry Reid Intl. Airport (LAS) last-minute?
Booking your flight from GRK to LAS just before your trip is usually more expensive. But if there’s some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a GRK to LAS flight and hotel package?
Compared with arranging hotels and flights separately, booking a GRK to LAS flight and hotel package with Expedia could result in significant savings. What’s more, managing everything in one place takes the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Killeen-Fort Hood Regional Airport (GRK) to Harry Reid Intl. Airport (LAS)?
If you booked your GRK to LAS flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.
*Available to One Key members.