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Killeen

$123+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — GRK
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$428
(American Airlines)

One-way from

$123
(American Airlines)

Popular in

April

Cheapest in

August

Average price

$480
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. 5% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/25. 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.
Tue 11/1111:13 amSJU - GRK
2 stops13h 08mAmerican Airlines
Tue 11/256:50 pmGRK - SJU
2 stops13h 20mAmerican Airlines
Deal found 10/25$432
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/412:55 pmSJU - GRK
2 stops10h 11mAmerican Airlines
Tue 11/116:05 amGRK - SJU
1 stop7h 01mAmerican Airlines
Deal found 10/27$530
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/2110:03 pmSJU - GRK
2 stops13h 48mAmerican Airlines
Sat 1/36:32 pmGRK - SJU
1 stop9h 02mAmerican Airlines
Deal found 10/27$600
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/261:30 amSJU - GRK
1 stop10h 21mAmerican Airlines
Sat 1/36:32 pmGRK - SJU
1 stop9h 02mAmerican Airlines
Deal found 10/27$715
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/266:00 amSJU - GRK
2 stops14h 16mAmerican Airlines
Sat 11/296:50 pmGRK - SJU
2 stops13h 20mAmerican Airlines
Deal found 10/27$725

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 October 28, 2025.
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 3/10

4:40 am-11:22 pm

2 stops19h 42m

Killeen Fort Hood Regional

Wed 3/11

12:45 pm-3:55 am

1 stop14h 10m

$428

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Tue 11/11

11:13 am-10:21 pm

2 stops13h 08m

Killeen Fort Hood Regional

Tue 11/25

6:50 pm-10:10 am

2 stops13h 20m

$432

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Sun 12/21

10:03 pm-9:51 am

2 stops13h 48m

Killeen Fort Hood Regional

Sat 1/3

6:32 pm-5:34 am

1 stop9h 02m

$600

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Sat 12/27

6:44 am-8:33 pm

1 stop15h 49m

Killeen Fort Hood Regional

Sat 1/3

6:32 pm-5:34 am

1 stop9h 02m

$715

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Fri 12/5

7:00 am-9:05 pm

1 stop16h 05m

$123

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Wed 11/12

6:42 pm-11:20 am

2 stops18h 38m

$243

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Tue 11/11

7:15 am-10:21 pm

1 stop17h 06m

$243

San JuanKilleen

SJU - GRK

SJUGRK

San Juan Luis Munoz Marin Intl

Thu 11/27

6:42 pm-3:40 pm

2 stops22h 58m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust 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 San Juan Luis Munoz Marin Intl Airport-Killeen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Killeen flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Killeen (average of $168). Flying from San Juan Luis Munoz Marin Intl Airport to Killeen in February is currently the most expensive (average of $321). 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.

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

Find hourly flight availability from Luis Munoz Marin Intl to Killeen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

When flying from San Juan Luis Munoz Marin Intl Airport to Killeen, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 41% versus a flight in the morning.

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 October 28, 2025.
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
11,032 reviews

Entertainment

6.9

Boarding

7.5

Crew

8.0

Food

6.4

Comfort

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
11,032 reviews
American Airlines
7.2
Good
11,032 reviews

Entertainment

6.9

Boarding

7.5

Crew

8.0

Food

6.4

Comfort

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

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 19h 42m. 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 37% 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, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Killeen (average of $168). Flying from San Juan Luis Munoz Marin Intl Airport to Killeen in February is currently the most expensive (average of $321). 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
Copperas Cove
Temple

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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$352Average$544FlexibilityNo cancel feeOn-time71%

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