$150 Cheap Flights from Killeen (GRK) to McAllen (MFE)

View $150 flight on Sat, Jan 24, 2026Opens in a new window

Popular airlines from Killeen, TX (GRK-Killeen-Fort Hood Regional) to Miller Intl. Airport (MFE)

Cheap Flights from Killeen to McAllen (GRK-MFE)

Prices were available within the past 7 days and start at $150 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Jan 17 - Tue, Jan 27
GRK
Killeen
MFE
McAllen
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 17 from Killeen to McAllen, returning Tue, Jan 27, priced at $299 found 1 day ago
American Airlines
Tue, Dec 16 - Tue, Jan 13
GRK
Killeen
MFE
McAllen
$309 Roundtrip, found 6 days ago
$309
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Dec 16 from Killeen to McAllen, returning Tue, Jan 13, priced at $309 found 6 days ago
American Airlines
Sat, Dec 13 - Mon, Dec 29
GRK
Killeen
MFE
McAllen
$329 Roundtrip, found 1 day ago
$329
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 13 from Killeen to McAllen, returning Mon, Dec 29, priced at $329 found 1 day ago
American Airlines
Sat, Dec 13 - Thu, Dec 25
GRK
Killeen
MFE
McAllen
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 13 from Killeen to McAllen, returning Thu, Dec 25, priced at $339 found 1 day ago
American Airlines
Sun, Dec 14 - Tue, Dec 16
GRK
Killeen
MFE
McAllen
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Dec 14 from Killeen to McAllen, returning Tue, Dec 16, priced at $359 found 1 day ago
American Airlines
Mon, Dec 8 - Mon, Dec 29
GRK
Killeen
MFE
McAllen
$364 Roundtrip, found 1 day ago
$364
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Dec 8 from Killeen to McAllen, returning Mon, Dec 29, priced at $364 found 1 day ago
American Airlines
Sat, Dec 6 - Sun, Dec 21
GRK
Killeen
MFE
McAllen
$374 Roundtrip, found 1 day ago
$374
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 6 from Killeen to McAllen, returning Sun, Dec 21, priced at $374 found 1 day ago
American Airlines
Sat, Dec 27 - Thu, Jan 8
GRK
Killeen
MFE
McAllen
$382 Roundtrip, found 1 day ago
$382
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 27 from Killeen to McAllen, returning Thu, Jan 8, priced at $382 found 1 day ago
American Airlines
Sat, Jan 31 - Mon, Feb 16
GRK
Killeen
MFE
McAllen
$384 Roundtrip, found 1 day ago
$384
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 31 from Killeen to McAllen, returning Mon, Feb 16, priced at $384 found 1 day ago
American Airlines
Sat, Jan 24 - Fri, Feb 6
GRK
Killeen
MFE
McAllen
$385 Roundtrip, found 1 day ago
$385
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 24 from Killeen to McAllen, returning Fri, Feb 6, priced at $385 found 1 day ago

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Alternative airports near McAllen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Miller Intl. MFE. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $394
MFE
Miller Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $394
Flights from Killeen (GRK) to McAllen (MFE)
Origin airport
Killeen-Fort Hood Regional
Destination airport
Miller Intl.
Airlines serving
American Airlines
Roundtrip price
$298
Distance
338 mi

Killeen to McAllen Flights

The cheapest times to fly from Killeen to McAllen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Killeen to McAllen are during the month of January. You can find some of the cheapest flights from Killeen to McAllen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Killeen to McAllen

Sunday is one of the best days to book for cheap flights from Killeen to McAllen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Killeen to McAllen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Killeen to McAllen in 2026. You can also book with separate airlines for your outbound and return journeys, from $150 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Killeen to McAllen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Killeen to McAllen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Killeen-Fort Hood Regional Airport (GRK) to Miller Intl. Airport (MFE) cost?
Secure a cheap one-way flight from $150 or cheap return flight from $299 from Killeen-Fort Hood Regional Airport (GRK) to Miller Intl. Airport (MFE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Killeen-Fort Hood Regional Airport (GRK) to Miller Intl. Airport (MFE)?
Flying in January is a great way to save, as it's the cheapest month for flights between GRK and MFE. You'll typically find the lowest fares during the off-season.
Which airlines fly direct from Killeen-Fort Hood Regional Airport (GRK) to Miller Intl. Airport (MFE)?
You can't fly direct to Miller Intl. Airport (MFE) from Killeen, TX (GRK-Killeen-Fort Hood Regional). However, you can easily reach McAllen without any layovers by leaving from Austin-Bergstrom Intl. Airport (AUS).
What is the cheapest airline that flies from Killeen-Fort Hood Regional Airport (GRK) to Miller Intl. Airport (MFE)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest GRK to MFE flight.
How many flights per day from Killeen-Fort Hood Regional Airport (GRK) to Miller Intl. Airport (MFE)?
Nonstop flights from Killeen-Fort Hood Regional Airport (GRK) to Miller Intl. Airport (MFE) 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 select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GRK to MFE?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a number of factors, including the airline and season.*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 Miller Intl. Airport (MFE)?
To reach Miller Intl. Airport (MFE) on time, choose a flight that leaves from Killeen-Fort Hood Regional Airport (GRK) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Miller Intl. Airport (MFE) last-minute?
Last-minute bookings from GRK to MFE are typically more expensive. For the cheapest rates, start looking for flights well ahead of time. That being said, if you're flexible with your travel plans, you may find a cheap ticket right before you leave.
Is it cheaper to book a GRK to MFE flight and hotel package?
Compared with arranging hotels and flights separately, booking a GRK to MFE flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the hassle out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Killeen-Fort Hood Regional Airport (GRK) to Miller Intl. Airport (MFE)?
Generally, it's possible to reschedule or cancel your GRK to MFE flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.