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Killeen

$388+ Cheap flights from San Diego to Killeen (SAN - 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — GRK
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
1 adult, Economy
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Cheap flight deals from San Diego to Killeen

Cheapest flights from San Diego to Killeen
Explore the most affordable flight options available from San Diego to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2026.

This American Airlines deal was found by Cheapflights users on 7/9. 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 7/113:08 pm
SAN
-
GRK
1 stop5h 19m
American Airlines
Tue 7/143:08 pm
GRK
-
SAN
1 stop6h 55m
American Airlines
Deal found 7/9$583
This American Airlines deal was found by Cheapflights users on 7/9. 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.
Thu 7/94:32 pm
SAN
-
GRK
1 stop5h 07m
American Airlines
Tue 7/143:08 pm
GRK
-
SAN
1 stop6h 55m
American Airlines
Deal found 7/9$652
This American Airlines deal was found by Cheapflights users on 7/9. 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 7/1112:46 pm
SAN
-
GRK
2 stops8h 53m
American Airlines
Wed 7/1512:54 pm
GRK
-
SAN
2 stops10h 40m
American Airlines
Deal found 7/9$663
This American Airlines deal was found by Cheapflights users on 7/6. 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.
Thu 7/167:15 am
SAN
-
GRK
1 stop5h 23m
American Airlines
Mon 7/205:00 am
GRK
-
SAN
1 stop5h 16m
American Airlines
Deal found 7/6$675
This American Airlines deal was found by Cheapflights users on 7/9. 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.
Thu 7/96:20 am
SAN
-
GRK
2 stops10h 34m
American Airlines
Wed 7/1512:54 pm
GRK
-
SAN
1 stop4h 45m
American Airlines
Deal found 7/9$686
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:52 am
SAN
-
GRK
1 stop7h 00m
Alaska Airlines
Sat 8/229:59 am
GRK
-
SAN
1 stop7h 05m
Alaska Airlines
Deal found 7/7$705
This American Airlines deal was found by Cheapflights users on 7/9. 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.
Thu 7/96:20 am
SAN
-
GRK
1 stop6h 18m
American Airlines
Thu 7/1612:54 pm
GRK
-
SAN
1 stop4h 45m
American Airlines
Deal found 7/9$721
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/102:25 pm
SAN
-
GRK
1 stop6h 02m
Alaska Airlines
Tue 7/1410:06 am
GRK
-
SAN
1 stop7h 48m
Alaska Airlines
Deal found 7/8$820
This American Airlines deal was found by Cheapflights users on 7/10. 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 7/263:08 pm
SAN
-
GRK
1 stop6h 31m
American Airlines
Fri 7/315:00 am
GRK
-
SAN
1 stop7h 05m
American Airlines
Deal found 7/10$843
This American Airlines deal was found by Cheapflights users on 7/9. 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 7/116:16 am
SAN
-
GRK
1 stop6h 22m
American Airlines
Sat 7/117:53 pm
GRK
-
SAN
1 stop6h 06m
American Airlines
Deal found 7/9$870

Find flight deals from San Diego to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 July 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$705
(Alaska Airlines)

One-way from

$388
(American Airlines)
Provider with most accurate pricing for San Diego-Killeen Fort Hood Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Killeen Fort Hood Regional flights.
Search Deals
From San Diego to Killeen Fort Hood Regional
Search Deals
One-way flight from San Diego to Killeen Fort Hood Regional
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 July 11, 2026.
Use the filters below to find and compare flights from San Diego to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Tue 8/18

9:52 am-6:52 pm

1 stop7h 00m

Killeen Fort Hood Regional

Sat 8/22

9:59 am-3:04 pm

1 stop7h 05m

$705

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Tue 11/10

9:26 am-6:18 pm

1 stop6h 52m

Killeen Fort Hood Regional

Sat 11/14

11:52 am-4:50 pm

1 stop6h 58m

$705

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Wed 7/22

9:52 am-7:26 pm

1 stop7h 34m

Killeen Fort Hood Regional

Mon 7/27

3:08 pm-8:29 pm

1 stop7h 21m

$820

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Sun 7/26

1:55 pm-10:27 pm

1 stop6h 32m

Killeen Fort Hood Regional

Fri 7/31

10:06 am-3:26 pm

2 stops7h 20m

$880

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Thu 7/23

9:52 am-6:54 pm

1 stop7h 02m

Killeen Fort Hood Regional

Mon 7/27

10:06 am-3:54 pm

1 stop7h 48m

$935
Quickest round-trip

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Sun 12/13

8:05 am-6:09 pm

1 stop8h 04m

Killeen Fort Hood Regional

Wed 12/16

11:52 am-3:21 pm

1 stop5h 29m

$3,225
Cheapest one-way

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Sat 7/25

1:55 pm-11:39 pm

1 stop7h 44m

$388

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Sat 8/1

12:46 pm-11:39 pm

2 stops8h 53m

$421
Quickest one-way

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Fri 7/24

3:08 pm-10:27 pm

1 stop5h 19m

$422

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Fri 7/31

6:20 am-2:38 pm

1 stop6h 18m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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

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

Related info for your journey

Find useful and relevant information for your journey from San Diego to Killeen. 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 San Diego to Killeen?

    For as low as $705, Alaska Airlines can have you in Killeen from San Diego in 7h. The distance from San Diego to Killeen is about 1140 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego 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.

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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