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San José

$442+ Cheap flights from Killeen (GRK) to San José (SJO)

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — SJO
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$457
(American Airlines)

One-way from

$442
(American Airlines)
From Killeen Fort Hood Regional to San José Juan Santamaria Intl
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One-way flight 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 September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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 10/252:48 pmGRK - SJO
2 stops23h 50mAmerican Airlines
Mon 11/33:11 pmSJO - GRK
2 stops19h 06mAmerican Airlines
Deal found 9/15$457
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 10/276:13 pmGRK - SJO
2 stops18h 52mAmerican Airlines
Fri 10/316:00 amSJO - GRK
1 stop10h 43mAmerican Airlines
Deal found 9/13$554
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 12/224:00 pmGRK - SJO
2 stops29h 00mAmerican Airlines
Sun 12/283:29 pmSJO - GRK
2 stops26h 27mAmerican Airlines
Deal found 9/14$760
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 12/224:00 pmGRK - SJO
2 stops22h 16mAmerican Airlines
Tue 12/303:29 pmSJO - GRK
2 stops29h 04mAmerican Airlines
Deal found 9/14$805
This American Airlines deal was found by Cheapflights users on 9/16. 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 12/216:32 pmGRK - SJO
2 stops19h 44mAmerican Airlines
Sun 12/283:29 pmSJO - GRK
2 stops23h 58mAmerican Airlines
Deal found 9/16$829
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 12/2210:21 amGRK - SJO
2 stops26h 12mAmerican Airlines
Sun 12/2812:34 amSJO - GRK
1 stop9h 17mAmerican Airlines
Deal found 9/16$836
This American Airlines deal was found by Cheapflights users on 9/14. 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 12/246:00 amGRK - SJO
2 stops30h 29mAmerican Airlines
Sun 12/283:29 pmSJO - GRK
2 stops26h 27mAmerican Airlines
Deal found 9/14$840

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 September 16, 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

Sat 10/25

6:09 pm-12:05 pm

2 stops18h 56m

San José Juan Santamaria Intl

Mon 11/3

3:11 pm-10:17 am

2 stops19h 06m

$457

KilleenSan José

GRK - SJO

GRKSJO

Killeen Fort Hood Regional

Mon 10/27

6:13 pm-12:05 pm

2 stops18h 52m

San José Juan Santamaria Intl

Fri 10/31

6:00 am-5:43 pm

1 stop10h 43m

$554

KilleenSan José

GRK - SJO

GRKSJO

Killeen Fort Hood Regional

Mon 12/22

4:00 pm-9:00 pm

2 stops29h 00m

San José Juan Santamaria Intl

Mon 12/29

11:32 am-9:51 am

2 stops22h 19m

$805

KilleenSan José

GRK - SJO

GRKSJO

Killeen Fort Hood Regional

Tue 12/23

7:11 am-9:00 pm

2 stops13h 49m

San José Juan Santamaria Intl

Mon 12/29

11:32 am-9:51 am

2 stops22h 19m

$805

KilleenSan José

GRK - SJO

GRKSJO

Killeen Fort Hood Regional

Mon 12/22

6:32 pm-10:32 am

2 stops40h 00m

$442

KilleenSan José

GRK - SJO

GRKSJO

Killeen Fort Hood Regional

Thu 12/25

7:11 am-2:29 pm

1 stop7h 18m

$562

KilleenSan José

GRK - SJO

GRKSJO

Killeen Fort Hood Regional

Wed 12/24

10:21 am-8:17 pm

2 stops33h 56m

$589

KilleenSan José

GRK - SJO

GRKSJO

Killeen Fort Hood Regional

Sun 12/21

4:00 pm-10:45 pm

1 stop6h 45m

$833

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 $554). 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.

  • How long is the flight from Killeen to San José, San José Province?

    For as low as $457, American Airlines can have you in San José, San José Province from Killeen in 18h 56m. Airlines will cover a distance of 1697 mi.

  • 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 $554). 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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