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Cheap flights from San Diego to Killeen from $338

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 8/15. 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

Discover deals from 900+ travel sites with momondo.

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
4:36 pm - 11:38 pm
SAN
-
GRK
5h 02m
1 stop
American Airlines Logo
3:07 pm - 8:07 pm
GRK
-
SAN
7h 00m
1 stop
$367American Airlines
Sat, Jun 20 - Tue, Jun 23
American Airlines Logo
6:15 am - 2:37 pm
SAN
-
GRK
6h 22m
1 stop
American Airlines Logo
7:21 pm - 11:59 pm
GRK
-
SAN
6h 38m
1 stop
$425American Airlines
Sat, Jun 13 - Tue, Jun 16
American Airlines Logo
12:46 pm - 10:44 pm
SAN
-
GRK
7h 58m
2 stops
American Airlines Logo
7:21 pm - 11:59 pm
GRK
-
SAN
6h 38m
1 stop
$430American Airlines
Sat, Jun 13 - Tue, Jun 16
American Airlines Logo
12:46 pm - 10:44 pm
SAN
-
GRK
7h 58m
2 stops
American Airlines Logo
12:54 pm - 6:19 pm
GRK
-
SAN
7h 25m
2 stops
$435American Airlines
Sat, Jun 13 - Tue, Jun 16
American Airlines Logo
4:41 pm - 11:46 pm
SAN
-
GRK
5h 05m
1 stop
American Airlines Logo
10:05 am - 3:51 pm
GRK
-
SAN
7h 46m
1 stop
$483American Airlines
Sat, May 16 - Tue, May 19
American Airlines Logo
12:56 pm - 9:52 pm
SAN
-
GRK
6h 56m
2 stops
American Airlines Logo
1:08 pm - 6:05 pm
GRK
-
SAN
6h 57m
1 stop
$488American Airlines
Sat, May 16 - Wed, May 20
American Airlines Logo
12:56 pm - 9:52 pm
SAN
-
GRK
6h 56m
2 stops
American Airlines Logo
10:05 am - 3:47 pm
GRK
-
SAN
7h 42m
2 stops
$493American Airlines
Sat, May 16 - Tue, May 19
Alaska Airlines Logo
9:52 am - 6:51 pm
SAN
-
GRK
6h 59m
1 stop
Alaska Airlines Logo
3:07 pm - 8:29 pm
GRK
-
SAN
7h 22m
1 stop
$594Alaska Airlines
Mon, Jun 15 - Wed, Jun 17
American Airlines Logo
7:15 am - 2:37 pm
SAN
-
GRK
5h 22m
1 stop
American Airlines Logo
7:21 pm - 11:59 pm
GRK
-
SAN
6h 38m
1 stop
$621American Airlines
Fri, Jun 5 - Thu, Jun 18
American Airlines Logo
12:46 pm - 10:44 pm
SAN
-
GRK
7h 58m
2 stops
American Airlines Logo
3:07 pm - 8:07 pm
GRK
-
SAN
7h 00m
1 stop
$626American Airlines
Fri, Jun 5 - Thu, Jun 18

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American Airlines flights from San Diego to Killeen

Our best American Airlines deals on San Diego to Killeen flight tickets
American Airlines
Jun 20
SAN4:36 pmSan Diego
5h 02m
1 stop
GRK11:38 pmKilleen Fort Hood Regional
Jun 23
GRK3:07 pmKilleen Fort Hood Regional
7h 00m
1 stop
SAN8:07 pmSan Diego
$367
American Airlines
Jun 13
SAN6:15 amSan Diego
6h 22m
1 stop
GRK2:37 pmKilleen Fort Hood Regional
Jun 16
GRK7:21 pmKilleen Fort Hood Regional
6h 38m
1 stop
SAN11:59 pmSan Diego
$425
American Airlines
Jun 13
SAN12:46 pmSan Diego
7h 58m
2 stops
GRK10:44 pmKilleen Fort Hood Regional
Jun 16
GRK7:21 pmKilleen Fort Hood Regional
6h 38m
1 stop
SAN11:59 pmSan Diego
$430

Alaska Airlines flights from San Diego to Killeen

Our best Alaska Airlines deals on San Diego to Killeen flight tickets
Alaska Airlines
Jun 15
SAN9:52 amSan Diego
6h 59m
1 stop
GRK6:51 pmKilleen Fort Hood Regional
Jun 17
GRK3:07 pmKilleen Fort Hood Regional
7h 22m
1 stop
SAN8:29 pmSan Diego
$594
Alaska Airlines
May 17
SAN7:00 amSan Diego
6h 24m
1 stop
GRK3:24 pmKilleen Fort Hood Regional
May 24
GRK3:07 pmKilleen Fort Hood Regional
7h 17m
1 stop
SAN8:24 pmSan Diego
$721
Alaska Airlines
May 13
SAN1:00 pmSan Diego
6h 52m
1 stop
GRK9:52 pmKilleen Fort Hood Regional
May 15
GRK3:54 pmKilleen Fort Hood Regional
6h 30m
1 stop
SAN8:24 pmSan Diego
$809

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 May 4, 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

Sat 6/20

4:36 pm-11:38 pm

1 stop5h 02m

Killeen Fort Hood Regional

Tue 6/23

3:07 pm-8:07 pm

1 stop7h 00m

$367

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Sat 6/13

6:15 am-2:37 pm

1 stop6h 22m

Killeen Fort Hood Regional

Tue 6/16

7:21 pm-11:59 pm

1 stop6h 38m

$425

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Sat 6/13

12:46 pm-10:44 pm

2 stops7h 58m

Killeen Fort Hood Regional

Tue 6/16

7:21 pm-11:59 pm

1 stop6h 38m

$430

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Sat 6/13

12:46 pm-10:44 pm

2 stops7h 58m

Killeen Fort Hood Regional

Tue 6/16

12:54 pm-6:19 pm

2 stops7h 25m

$435

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Sat 5/16

4:41 pm-11:46 pm

1 stop5h 05m

Killeen Fort Hood Regional

Tue 5/19

10:05 am-3:51 pm

1 stop7h 46m

$483

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Sat 5/16

12:56 pm-9:52 pm

2 stops6h 56m

Killeen Fort Hood Regional

Wed 5/20

1:08 pm-6:05 pm

1 stop6h 57m

$488

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Sat 5/16

12:56 pm-9:52 pm

2 stops6h 56m

Killeen Fort Hood Regional

Tue 5/19

10:05 am-3:47 pm

2 stops7h 42m

$493

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Mon 6/15

9:52 am-6:51 pm

1 stop6h 59m

Killeen Fort Hood Regional

Wed 6/17

3:07 pm-8:29 pm

1 stop7h 22m

$594
Quickest round-trip

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Fri 6/5

7:15 am-2:37 pm

1 stop5h 22m

Killeen Fort Hood Regional

Thu 6/18

7:21 pm-11:59 pm

1 stop6h 38m

$621

San DiegoKilleen

SAN - GRK

SANGRK

San Diego

Fri 6/5

12:46 pm-10:44 pm

2 stops7h 58m

Killeen Fort Hood Regional

Thu 6/18

3:07 pm-8:07 pm

1 stop7h 00m

$626

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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?

Alaska Airlines and American Airlines are the most popular carriers 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 46% 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 34m

Direct flights

None
The fastest flight from San Diego to Killeen takes 5h 34m
There are no direct flights from San Diego to Killeen. There are no popular flight routes from San Diego to Killeen.
Search flight deals

Frequently asked questions about flying from San Diego to Killeen

  • 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 34m.

  • 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
7.1
11,670 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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