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Killeen

$337+ Cheap flights from San Francisco to Killeen (SFO - GRK)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GRK
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from San Francisco to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 September 11, 2025.

Round-trip from

$337
(American Airlines)
From San Francisco to Killeen Fort Hood Regional
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Find flight deals from San Francisco to Killeen

Cheapest flights from San Francisco to Killeen
Explore the most affordable flight options available from San Francisco to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 11/1912:59 amSFO - GRK
1 stop7h 05mAmerican Airlines
Fri 11/286:05 amGRK - SFO
2 stops11h 20mAmerican Airlines
Deal found 9/11$422
This American Airlines deal was found by Cheapflights users on 9/11. 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 11/2211:59 pmSFO - GRK
1 stop8h 05mAmerican Airlines
Fri 11/286:05 amGRK - SFO
2 stops11h 20mAmerican Airlines
Deal found 9/11$446
This American Airlines deal was found by Cheapflights users on 9/11. 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 11/238:00 amSFO - GRK
1 stop8h 16mAmerican Airlines
Fri 11/286:05 amGRK - SFO
2 stops11h 20mAmerican Airlines
Deal found 9/11$494
This American Airlines deal was found by Cheapflights users on 9/11. 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 11/2111:15 amSFO - GRK
2 stops10h 28mAmerican Airlines
Fri 11/286:05 amGRK - SFO
2 stops11h 20mAmerican Airlines
Deal found 9/11$499
This American Airlines deal was found by Cheapflights users on 9/11. 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 12/2212:17 pmSFO - GRK
1 stop6h 16mAmerican Airlines
Tue 12/306:32 pmGRK - SFO
1 stop6h 19mAmerican Airlines
Deal found 9/11$572
This American Airlines deal was found by Cheapflights users on 9/11. 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 12/2011:59 pmSFO - GRK
1 stop7h 52mAmerican Airlines
Wed 12/316:32 pmGRK - SFO
1 stop8h 00mAmerican Airlines
Deal found 9/11$587
This American Airlines deal was found by Cheapflights users on 9/11. 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 11/1912:59 amSFO - GRK
1 stop7h 05mAmerican Airlines
Thu 11/276:05 amGRK - SFO
1 stop5h 55mAmerican Airlines
Deal found 9/11$590
This American Airlines deal was found by Cheapflights users on 9/11. 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 12/2112:17 pmSFO - GRK
1 stop6h 16mAmerican Airlines
Tue 12/306:32 pmGRK - SFO
1 stop6h 19mAmerican Airlines
Deal found 9/11$592

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 September 11, 2025.
Use the filters below to find and compare flights from San Francisco to Killeen that are best for you.

Fly from

San Francisco

Fly to

Killeen

Route

Depart

Return

Price

San FranciscoKilleen

SFO - GRK

SFOGRK

San Francisco

Sat 1/17

11:59 pm-9:24 am

1 stop7h 25m

Killeen Fort Hood Regional

Mon 1/19

6:42 pm-10:40 pm

1 stop5h 58m

$337

San FranciscoKilleen

SFO - GRK

SFOGRK

San Francisco

Fri 1/16

11:59 pm-9:24 am

1 stop7h 25m

Killeen Fort Hood Regional

Mon 1/19

6:42 pm-10:40 pm

1 stop5h 58m

$417

San FranciscoKilleen

SFO - GRK

SFOGRK

San Francisco

Sat 1/17

2:31 pm-9:43 pm

1 stop5h 12m

Killeen Fort Hood Regional

Tue 1/20

6:42 pm-10:40 pm

1 stop5h 58m

$417

San FranciscoKilleen

SFO - GRK

SFOGRK

San Francisco

Wed 11/19

12:59 am-10:04 am

1 stop7h 05m

Killeen Fort Hood Regional

Fri 11/28

6:05 am-3:25 pm

2 stops11h 20m

$422

San FranciscoKilleen

SFO - GRK

SFOGRK

San Francisco

Sun 11/23

8:00 am-6:16 pm

1 stop8h 16m

Killeen Fort Hood Regional

Fri 11/28

6:05 am-3:25 pm

2 stops11h 20m

$494

San FranciscoKilleen

SFO - GRK

SFOGRK

San Francisco

Fri 1/16

2:31 pm-9:43 pm

1 stop5h 12m

Killeen Fort Hood Regional

Tue 1/20

10:21 am-4:41 pm

1 stop8h 20m

$497

San FranciscoKilleen

SFO - GRK

SFOGRK

San Francisco

Fri 11/21

11:15 am-11:43 pm

2 stops10h 28m

Killeen Fort Hood Regional

Fri 11/28

6:05 am-3:25 pm

2 stops11h 20m

$499

San FranciscoKilleen

SFO - GRK

SFOGRK

San Francisco

Wed 9/24

12:14 pm-10:32 pm

1 stop8h 18m

$382

San FranciscoKilleen

SFO - GRK

SFOGRK

San Francisco

Fri 9/26

3:59 pm-11:49 am

2 stops17h 50m

$415

San FranciscoKilleen

SFO - GRK

SFOGRK

San Francisco

Thu 9/25

8:00 am-11:27 pm

2 stops13h 27m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 13 results
1
2

Best time to book a flight from San Francisco to Killeen

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

What is the cheapest month to book a flight from San Francisco to Killeen?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Killeen (average of $316). Flying from San Francisco to Killeen in December is currently the most expensive (average of $468). 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 SFO to GRK?

Find hourly flight availability from San Francisco 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 September 11, 2025.

It’s typically best to fly out from San Francisco to Killeen in the morning. Doing so could potentially save you 3% on the flight price compared to flying at noon, which is usually more expensive.

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 September 11, 2025.
Read reviews from past customers who have flown American Airlines from San Francisco to Killeen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Food

6.4

Overall

7.2

Comfort

7.2

Boarding

7.5

Crew

8.0

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
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Food

6.4

Overall

7.2

Comfort

7.2

Boarding

7.5

Crew

8.0

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 San Francisco 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 Francisco to Killeen?

    American Airlines can get you from San Francisco to Killeen in just under 7h 25m. Your travel time can differ by up to . Airlines will cover a distance of 1466 mi.

  • What is the cheapest airline to fly from San Francisco to Killeen round-trip?

    American Airlines, at $416, was found to be the cheapest airline from San Francisco to Killeen..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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 Francisco to Killeen?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Killeen (average of $316). Flying from San Francisco to Killeen in December is currently the most expensive (average of $468). 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
Temple
Copperas Cove

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Alternative routes for San Francisco to Killeen

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Top airline flying from San Francisco to Killeen

Discover the top airline that operate flights from San Francisco 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$416Average$470FlexibilityNo cancel feeOn-time71%

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