HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San José

$580+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — SJO
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Killeen to San José with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 3, 2025.

This American Airlines deal was found by Cheapflights users on 11/2. 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 12/87:15 pmGRK - SJO
2 stops25h 34mAmerican Airlines
Thu 12/116:00 amSJO - GRK
2 stops12h 09mAmerican Airlines
Deal found 11/2$580
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/296:32 pmGRK - SJO
2 stops16h 00mAmerican Airlines
Sun 1/43:16 pmSJO - GRK
1 stop18h 35mAmerican Airlines
Deal found 11/2$1,281
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/2810:21 amGRK - SJO
1 stop12h 24mAmerican Airlines
Sun 1/43:16 pmSJO - GRK
1 stop18h 35mAmerican Airlines
Deal found 11/2$1,346
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/276:32 pmGRK - SJO
2 stops16h 00mAmerican Airlines
Sun 1/43:16 pmSJO - GRK
1 stop7h 13mAmerican Airlines
Deal found 11/2$1,660

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$580
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-San José Juan Santamaria Intl flights.
Search Deals
From Killeen Fort Hood Regional to San José Juan Santamaria Intl
Search Deals

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 November 3, 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

Mon 12/8

7:15 pm-10:28 pm

2 stops27h 13m

San José Juan Santamaria Intl

Thu 12/11

6:20 am-6:09 pm

1 stop11h 49m

$580

KilleenSan José

GRK - SJO

GRKSJO

Killeen Fort Hood Regional

Mon 12/29

6:32 pm-2:29 pm

1 stop19h 57m

San José Juan Santamaria Intl

Sun 1/4

3:16 pm-9:51 am

1 stop18h 35m

$1,283

KilleenSan José

GRK - SJO

GRKSJO

Killeen Fort Hood Regional

Sun 12/28

10:21 am-10:45 pm

1 stop12h 24m

San José Juan Santamaria Intl

Sun 1/4

3:16 pm-9:51 am

1 stop18h 35m

$1,346

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Compare providers for flights from Killeen to San José

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 Killeen to San José in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Killeen-San José flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Killeen-San José flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Killeen-San José flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-San José 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 Killeen-San José 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 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?

Currently, June is the cheapest month in which you can book a flight from Killeen to San José (average of $158). Flying from Killeen to San José in July is currently the most expensive (average of $341). 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?

    American Airlines can get you from Killeen to San José in just under 27h 13m. Your travel time can differ by up to . Killeen and San José are separated by 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?

    Currently, June is the cheapest month in which you can book a flight from Killeen to San José (average of $158). Flying from Killeen to San José in July is currently the most expensive (average of $341). 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
Dominical

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Killeen to San José

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to San José flights
Dallas/Fort Worth to San José flights
George Bush Intcntl to San José flights
Hobby to Liberia flights
George Bush Intcntl to Liberia flights
Dallas/Fort Worth to Liberia flights
Austin to San José flights
Austin to Liberia flights
Love Field to San José flights
San Antonio to San José flights
San Antonio to Liberia flights
El Paso to San José flights
Love Field to Liberia flights
McAllen to San José flights
Amarillo to San José flights
Harlingen to San José flights
Amarillo to Liberia flights
Corpus Christi to San José flights
Lubbock to San José flights
Midland to San José flights
Corpus Christi to Liberia flights
El Paso to Liberia flights
Killeen to Liberia flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.