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Cheap flights from San Diego to Killeen from $358

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Killeen departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Diego to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:00 am - 6:03 pm
SAN
-
GRK
8h 03m
1 stop
American Airlines Logo
10:05 am - 2:05 pm
GRK
-
SAN
6h 00m
1 stop
$465American Airlines
Thu, Apr 2 - Tue, Apr 7
American Airlines Logo
12:45 pm - 10:03 pm
SAN
-
GRK
7h 18m
1 stop
American Airlines Logo
10:05 am - 3:45 pm
GRK
-
SAN
7h 40m
2 stops
$578American Airlines
Thu, Apr 2 - Tue, Apr 7
American Airlines Logo
7:10 am - 3:29 pm
SAN
-
GRK
6h 19m
1 stop
American Airlines Logo
10:15 am - 3:49 pm
GRK
-
SAN
7h 34m
1 stop
$736American Airlines
Fri, Feb 13 - Mon, Feb 16
American Airlines Logo
2:18 pm - 10:03 pm
SAN
-
GRK
5h 45m
1 stop
American Airlines Logo
3:59 pm - 10:23 pm
GRK
-
SAN
8h 24m
1 stop
$789American Airlines
Fri, Apr 3 - Mon, Apr 6
American Airlines Logo
7:10 am - 3:29 pm
SAN
-
GRK
6h 19m
1 stop
American Airlines Logo
3:59 pm - 9:39 pm
GRK
-
SAN
7h 40m
2 stops
$794American Airlines
Fri, Feb 13 - Mon, Feb 16
American Airlines Logo
1:16 pm - 10:03 pm
SAN
-
GRK
6h 47m
2 stops
American Airlines Logo
6:33 pm - 11:59 pm
GRK
-
SAN
7h 26m
1 stop
$911American Airlines
Fri, Apr 3 - Mon, Apr 6
American Airlines Logo
6:24 am - 3:29 pm
SAN
-
GRK
7h 05m
2 stops
American Airlines Logo
3:59 pm - 9:39 pm
GRK
-
SAN
7h 40m
2 stops
$987American Airlines
Fri, Feb 13 - Mon, Feb 16

American Airlines flights from San Diego to Killeen

Our best American Airlines deals on San Diego to Killeen flight tickets
American Airlines
Apr 2
SAN8:00 amSan Diego
8h 03m
1 stop
GRK6:03 pmKilleen Fort Hood Regional
Apr 7
GRK10:05 amKilleen Fort Hood Regional
6h 00m
1 stop
SAN2:05 pmSan Diego
$465
American Airlines
Apr 2
SAN12:45 pmSan Diego
7h 18m
1 stop
GRK10:03 pmKilleen Fort Hood Regional
Apr 7
GRK10:05 amKilleen Fort Hood Regional
7h 40m
2 stops
SAN3:45 pmSan Diego
$578
American Airlines
Feb 13
SAN7:10 amSan Diego
6h 19m
1 stop
GRK3:29 pmKilleen Fort Hood Regional
Feb 16
GRK10:15 amKilleen Fort Hood Regional
7h 34m
1 stop
SAN3:49 pmSan Diego
$736

momondo 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, momondo users made 832,500 searches. Data last updated February 3, 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

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Thu 4/2

8:00 am-6:03 pm

1 stop8h 03m

Killeen Fort Hood Regional

Tue 4/7

10:05 am-2:05 pm

1 stop6h 00m

$465

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Thu 4/2

12:45 pm-10:03 pm

1 stop7h 18m

Killeen Fort Hood Regional

Tue 4/7

10:05 am-3:45 pm

2 stops7h 40m

$578

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Fri 2/13

7:10 am-3:29 pm

1 stop6h 19m

Killeen Fort Hood Regional

Mon 2/16

10:15 am-3:49 pm

1 stop7h 34m

$736

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Fri 4/3

2:18 pm-10:03 pm

1 stop5h 45m

Killeen Fort Hood Regional

Mon 4/6

3:59 pm-10:23 pm

1 stop8h 24m

$789

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Fri 2/13

7:10 am-3:29 pm

1 stop6h 19m

Killeen Fort Hood Regional

Mon 2/16

3:59 pm-9:39 pm

2 stops7h 40m

$794

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Fri 4/3

1:16 pm-10:03 pm

2 stops6h 47m

Killeen Fort Hood Regional

Mon 4/6

6:33 pm-11:59 pm

1 stop7h 26m

$911

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Fri 2/13

6:24 am-3:29 pm

2 stops7h 05m

Killeen Fort Hood Regional

Mon 2/16

3:59 pm-9:39 pm

2 stops7h 40m

$987

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Tue 2/10

9:21 am-6:53 pm

1 stop7h 32m

$358

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Tue 2/10

10:09 am-10:43 pm

2 stops10h 34m

$363

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Mon 2/9

3:12 pm-10:43 pm

1 stop5h 31m

$392

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Killeen from

How to get the cheapest flight ticket from San Diego to Killeen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Diego to Killeen Fort Hood Regional?

American Airlines is the most popular carrier operating from San Diego to Killeen Fort Hood Regional

What airlines fly to Killeen?

Southwest, Frontier and American Airlines are the top three most popular airlines that fly to Killeen from San Diego according to our data. Southwest is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Killeen. Keep in mind that there are 8 different airlines that fly to Killeen on a routine basis, so you have a few additional options to choose from.

When to book flights from San Diego to Killeen

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Killeen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Killeen (SAN to GRK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Killeen

Fastest flight time

5h 45m

Direct flights

None
The fastest flight from San Diego to Killeen takes 5h 45m
There are no direct flights from San Diego to Killeen. There are no popular flight routes from San Diego to Killeen.
Search flight deals

  • How far is San Diego to Killeen Fort Hood Regional by plane?

    San Diego and Killeen Fort Hood Regional are 1142.4 mi apart from one another. In terms of flight time, this usually takes a little over 5h 45m.

  • When did momondo last update prices for flights from San Diego Airport to Killeen Fort Hood Regional Airport?

    Prices for flights from San Diego Airport to Killeen Fort Hood Regional Airport are updated daily.

  • How many operators does momondo search for flights from San Diego Airport to Killeen Fort Hood Regional Airport?

  • How old do you have to be to fly from San Diego Airport to Killeen Fort Hood Regional Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Killeen Fort Hood Regional Airport.

  • What documentation or ID do you need to fly to Killeen Fort Hood Regional Airport?

    The required travel and health documents for your Killeen Fort Hood Regional Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Killeen Fort Hood Regional Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Diego to Killeen?

Best airlines flying from San Diego to Killeen

Compare and see reviews for airlines that fly from San Diego to Killeen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $266Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Copperas Cove
Salado
Fort Hood

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Killeen?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Killeen. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Diego to Killeen with flexible booking policies on momondo?

Yes. All flights to Killeen from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Diego to Killeen?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to Killeen.

I’m not ready to book a flight from San Diego to Killeen right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Killeen, momondo offers a useful price alert feature which will track prices for flights to Killeen from San Diego and alert you when they change.

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