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Killeen

$239+ Cheap flights from Luis Munoz Marin Intl (SJU) to Killeen (GRK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — GRK
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Luis Munoz Marin Intl to Killeen

Cheapest flights from Luis Munoz Marin Intl to Killeen
Explore the most affordable flight options available from Luis Munoz Marin Intl to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:01 pm
SJU
-
GRK
2 stops16h 44m
American Airlines
Tue 4/143:54 pm
GRK
-
SJU
2 stops16h 19m
American Airlines
Deal found 1/26$361
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:47 am
SJU
-
GRK
1 stop16h 05m
American Airlines
Mon 4/133:54 pm
GRK
-
SJU
1 stop11h 38m
American Airlines
Deal found 1/26$462
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/151:30 am
SJU
-
GRK
1 stop9h 15m
American Airlines
Mon 3/236:33 pm
GRK
-
SJU
2 stops17h 00m
American Airlines
Deal found 1/25$473
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:39 am
SJU
-
GRK
1 stop9h 53m
American Airlines
Mon 6/17:24 pm
GRK
-
SJU
1 stop8h 08m
American Airlines
Deal found 1/26$484
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am
SJU
-
GRK
2 stops17h 07m
American Airlines
Fri 11/276:49 pm
GRK
-
SJU
1 stop8h 41m
American Airlines
Deal found 1/26$610

Find flight deals from Luis Munoz Marin Intl to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$361
(American Airlines)

One-way from

$239
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$367
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Killeen Fort Hood Regional flight deals.
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Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Killeen Fort Hood Regional flights.
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From San Juan Luis Munoz Marin Intl to Killeen Fort Hood Regional
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One-way flight from San Juan Luis Munoz Marin Intl to Killeen Fort Hood Regional
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Highest demand for flights based on searches. 14% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl 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 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Killeen that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Killeen

Route

Depart

Return

Price

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Tue 3/31

6:01 pm-9:45 am

2 stops16h 44m

Killeen Fort Hood Regional

Tue 4/14

3:54 pm-9:13 am

2 stops16h 19m

$361

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Fri 4/10

6:47 am-9:52 pm

1 stop16h 05m

Killeen Fort Hood Regional

Mon 4/13

3:54 pm-4:32 am

1 stop11h 38m

$462

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Mon 3/16

6:01 pm-9:45 am

2 stops16h 44m

Killeen Fort Hood Regional

Mon 3/23

6:33 pm-12:33 pm

2 stops17h 00m

$473

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Wed 5/27

12:39 am-9:32 am

1 stop9h 53m

Killeen Fort Hood Regional

Mon 6/1

7:24 pm-4:32 am

1 stop8h 08m

$484

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Tue 6/30

12:39 am-9:32 am

1 stop9h 53m

Killeen Fort Hood Regional

Wed 7/8

3:06 pm-11:16 pm

1 stop7h 10m

$524

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Tue 3/24

7:11 am-9:45 am

2 stops27h 34m

$239

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Tue 3/17

1:30 am-9:45 am

1 stop9h 15m

$286

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Fri 6/19

12:39 am-9:32 am

1 stop9h 53m

$343

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Mon 3/23

6:01 pm-9:45 am

2 stops16h 44m

$398

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Fri 3/20

3:40 pm-9:45 am

2 stops19h 05m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 12 results
1
2

Compare providers for flights from Luis Munoz Marin Intl to Killeen

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 Luis Munoz Marin Intl to Killeen in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 San Juan Luis Munoz Marin Intl Airport-Killeen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Killeen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Killeen 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 San Juan Luis Munoz Marin Intl Airport-Killeen 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 Luis Munoz Marin Intl to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Luis Munoz Marin Intl 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.

Cheapflights Insights

Everything you need to know about your flight from San Juan Luis Munoz Marin Intl Airport to Killeen

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Killeen?

Currently, January is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Killeen (average of $99). Flying from San Juan Luis Munoz Marin Intl Airport to Killeen in May is currently the most expensive (average of $269). 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.

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 January 27, 2026.
Get a feel of what it's like to fly with American Airlines from San Juan Luis Munoz Marin Intl Airport to Killeen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,197 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Overall

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,197 reviews
American Airlines
7.2
Good
11,197 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Overall

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

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

  • What airport do you fly into for flights to Killeen from San Juan Luis Munoz Marin Intl?

    Located just 6.9 mi from the city center, Killeen Fort Hood Regional is the airport most travelers will use when flying to Killeen from San Juan Luis Munoz Marin Intl. Booking flights from San Juan Luis Munoz Marin Intl to Fort Hood Regional (GRK) should be relatively easy as there are 0 daily inbound flights from San Juan Luis Munoz Marin Intl from 1 airline.

  • How long is the flight from San Juan Luis Munoz Marin Intl Airport to Killeen?

    American Airlines can get you from San Juan Luis Munoz Marin Intl Airport to Killeen in just under 16h 44m. Your travel time can differ by up to . San Juan Luis Munoz Marin Intl Airport and Killeen are separated by a distance of 2167 mi.

  • What is the cheapest airline to fly from San Juan Luis Munoz Marin Intl Airport to Killeen round-trip?

    Our cheapest airline available from San Juan Luis Munoz Marin Intl Airport to Killeen is American Airlines. Our recent data shows that you can find tickets from as low as $352 on this airline. You may be able to fly from San Juan Luis Munoz Marin Intl Airport to Killeen for 24% less than the average price by searching for this airline.

  • Can I find deals for flights from Luis Munoz Marin Intl to Killeen that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Killeen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Killeen?

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

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Killeen?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl 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.

  • What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Killeen?

    Currently, January is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Killeen (average of $99). Flying from San Juan Luis Munoz Marin Intl Airport to Killeen in May is currently the most expensive (average of $269). 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.

See more FAQs

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Copperas Cove

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Top airline flying from Luis Munoz Marin Intl to Killeen

Discover the top airline that operate flights from Luis Munoz Marin Intl 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 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$352Average$480FlexibilityNo cancel feeOn-time71%

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