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San José

$476+ Cheap flights from Killeen (GRK) to San José (SJO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — SJO
août 19 — août 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Killeen to San José

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to San José (SJO). 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 août 14, 2025.

Round-trip from

$476
(American Airlines)
From Killeen Fort Hood Regional to San José Juan Santamaria Intl
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Find flight deals from Killeen to San José

Cheapest flights from Killeen to San José
Explore the most affordable flight options available from Killeen to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on août 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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.
mar. 9/2310:17 amGRK - SJO
1 stop8h 54mAmerican Airlines
ven. 9/267:27 amSJO - GRK
1 stop7h 43mAmerican Airlines
Deal found 8/13$476
This American Airlines deal was found by Cheapflights users on 8/13. 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.
jeu. 11/205:05 amGRK - SJO
2 stops16h 56mAmerican Airlines
ven. 11/284:55 pmSJO - GRK
2 stops18h 25mAmerican Airlines
Deal found 8/13$836
This American Airlines deal was found by Cheapflights users on 8/13. 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.
jeu. 11/205:05 amGRK - SJO
2 stops16h 56mAmerican Airlines
sam. 11/296:22 amSJO - GRK
1 stop9h 18mAmerican Airlines
Deal found 8/13$1,086
This American Airlines deal was found by Cheapflights users on 8/13. 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.
jeu. 11/205:05 amGRK - SJO
2 stops16h 56mAmerican Airlines
dim. 11/306:22 amSJO - GRK
1 stop9h 18mAmerican Airlines
Deal found 8/13$1,091
This American Airlines deal was found by Cheapflights users on 8/13. 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.
sam. 11/2211:52 amGRK - SJO
1 stop11h 07mAmerican Airlines
ven. 11/286:29 amSJO - GRK
1 stop9h 21mAmerican Airlines
Deal found 8/13$1,241

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to San José 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 août 14, 2025.
Use the filters below to find and compare flights from Killeen to San José that are best for you.

Fly from

Killeen

Fly to

San José

Route

Depart

Return

Price

KilleenSan José

GRK - SJO

GRKSJO

Killeen Fort Hood Regional

mar. 9/23

11:34 am-6:11 pm

1 stop7h 37m

San José Juan Santamaria Intl

ven. 9/26

7:27 am-4:10 pm

1 stop7h 43m

$476

KilleenSan José

GRK - SJO

GRKSJO

Killeen Fort Hood Regional

jeu. 11/20

5:05 am-10:01 pm

2 stops16h 56m

San José Juan Santamaria Intl

ven. 11/28

4:55 pm-11:20 am

2 stops18h 25m

$836

KilleenSan José

GRK - SJO

GRKSJO

Killeen Fort Hood Regional

jeu. 11/20

5:05 am-10:01 pm

2 stops16h 56m

San José Juan Santamaria Intl

sam. 11/29

6:22 am-3:40 pm

1 stop9h 18m

$1,086

KilleenSan José

GRK - SJO

GRKSJO

Killeen Fort Hood Regional

jeu. 11/20

5:05 am-10:01 pm

2 stops16h 56m

San José Juan Santamaria Intl

dim. 11/30

6:22 am-3:40 pm

1 stop9h 18m

$1,091

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from Killeen to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Killeen 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 Killeen to San José

What is the cheapest month to book a flight from Killeen to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Killeen to San José, San José Province (average of $398). Flying from Killeen to San José, San José Province in March is currently the most expensive (average of $555). 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.

Related info for your journey

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

  • Can I find deals for flights from Killeen to San José that include hotel bookings?

    Yes. In addition to deals on Killeen to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Killeen to San José?

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

  • Can I find deals for business class flights from Killeen to San José?

    Yes. Cheapflights offers flight deals from Killeen to San José 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 Killeen to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Killeen to San José, San José Province (average of $398). Flying from Killeen to San José, San José Province in March is currently the most expensive (average of $555). 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 San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

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