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Cheap flights from Killeen to San Diego from $287

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to San Diego departing on 12/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Killeen to San Diego

Cheap round-trip flights

American Airlines Logo
6:32 pm - 11:59 pmGRK-SAN
7h 27m1 stop
American Airlines Logo
12:51 pm - 9:43 pmSAN-GRK
6h 52m1 stop
$287American Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 28
American Airlines Logo
6:32 pm - 11:59 pmGRK-SAN
7h 27m1 stop
American Airlines Logo
6:39 am - 3:49 pmSAN-GRK
7h 10m2 stops
$292American Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 28
American Airlines Logo
6:32 pm - 11:59 pmGRK-SAN
7h 27m1 stop
American Airlines Logo
6:35 am - 3:49 pmSAN-GRK
7h 14m1 stop
$307American Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 28
American Airlines Logo
6:32 pm - 11:59 pmGRK-SAN
7h 27m1 stop
American Airlines Logo
6:39 am - 3:49 pmSAN-GRK
7h 10m2 stops
$312American Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 28
American Airlines Logo
6:44 pm - 11:43 pmGRK-SAN
6h 59m1 stop
American Airlines Logo
10:56 am - 7:46 pmSAN-GRK
6h 50m1 stop
$367American Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
American Airlines Logo
6:44 pm - 10:10 pmGRK-SAN
5h 26m1 stop
American Airlines Logo
6:35 am - 7:46 pmSAN-GRK
11h 11m2 stops
$372American Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
American Airlines Logo
6:44 pm - 10:10 pmGRK-SAN
5h 26m1 stop
American Airlines Logo
8:49 am - 3:49 pmSAN-GRK
5h 00m1 stop
$387American Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
American Airlines Logo
6:44 pm - 11:43 pmGRK-SAN
6h 59m1 stop
American Airlines Logo
6:35 am - 7:46 pmSAN-GRK
11h 11m2 stops
$392American Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
American Airlines Logo
12:42 pm - 5:50 pmGRK-SAN
7h 08m2 stops
American Airlines Logo
10:30 am - 11:24 pmSAN-GRK
10h 54m2 stops
$397American Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
American Airlines Logo
10:17 am - 2:30 pmGRK-SAN
6h 13m1 stop
American Airlines Logo
2:34 pm - 11:27 pmSAN-GRK
6h 53m1 stop
$723American Airlines
Find Deal
Mon, Sep 15 - Thu, Sep 18

American Airlines flights from Killeen to San Diego

Our best American Airlines deals on Killeen to San Diego flight tickets
American Airlines
Dec 31
GRK6:32 pmKilleen Fort Hood Regional
7h 27m
1 stop
SAN11:59 pmSan Diego
Jan 28
SAN12:51 pmSan Diego
6h 52m
1 stop
GRK9:43 pmKilleen Fort Hood Regional
$287
Find similar
American Airlines
Dec 31
GRK6:32 pmKilleen Fort Hood Regional
7h 27m
1 stop
SAN11:59 pmSan Diego
Jan 28
SAN6:39 amSan Diego
7h 10m
2 stops
GRK3:49 pmKilleen Fort Hood Regional
$292
Find similar
American Airlines
Dec 31
GRK6:32 pmKilleen Fort Hood Regional
7h 27m
1 stop
SAN11:59 pmSan Diego
Jan 28
SAN6:35 amSan Diego
7h 14m
1 stop
GRK3:49 pmKilleen Fort Hood Regional
$307
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Killeen to San Diego 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 August 31, 2025.
Use the filters below to find and compare flights from Killeen to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KilleenSan Diego

GRK - SAN

GRKSAN

Killeen Fort Hood Regional

Wed 12/31

6:32 pm-11:59 pm

1 stop7h 27m

San Diego

Wed 1/28

12:51 pm-9:43 pm

1 stop6h 52m

$287

KilleenSan Diego

GRK - SAN

GRKSAN

Killeen Fort Hood Regional

Wed 12/31

6:32 pm-11:59 pm

1 stop7h 27m

San Diego

Wed 1/28

6:39 am-3:49 pm

2 stops7h 10m

$292

KilleenSan Diego

GRK - SAN

GRKSAN

Killeen Fort Hood Regional

Wed 12/31

6:32 pm-11:59 pm

1 stop7h 27m

San Diego

Wed 1/28

6:35 am-3:49 pm

1 stop7h 14m

$307

KilleenSan Diego

GRK - SAN

GRKSAN

Killeen Fort Hood Regional

Wed 12/31

6:32 pm-11:59 pm

1 stop7h 27m

San Diego

Wed 1/28

6:39 am-3:49 pm

2 stops7h 10m

$312

KilleenSan Diego

GRK - SAN

GRKSAN

Killeen Fort Hood Regional

Sat 2/21

6:44 pm-11:43 pm

1 stop6h 59m

San Diego

Tue 2/24

10:56 am-7:46 pm

1 stop6h 50m

$367

KilleenSan Diego

GRK - SAN

GRKSAN

Killeen Fort Hood Regional

Sat 2/21

6:44 pm-10:10 pm

1 stop5h 26m

San Diego

Tue 2/24

6:35 am-7:46 pm

2 stops11h 11m

$372

KilleenSan Diego

GRK - SAN

GRKSAN

Killeen Fort Hood Regional

Sat 2/21

6:44 pm-10:10 pm

1 stop5h 26m

San Diego

Tue 2/24

8:49 am-3:49 pm

1 stop5h 00m

$387

KilleenSan Diego

GRK - SAN

GRKSAN

Killeen Fort Hood Regional

Sat 2/21

6:44 pm-11:43 pm

1 stop6h 59m

San Diego

Tue 2/24

6:35 am-7:46 pm

2 stops11h 11m

$392

KilleenSan Diego

GRK - SAN

GRKSAN

Killeen Fort Hood Regional

Sat 2/21

12:42 pm-5:50 pm

2 stops7h 08m

San Diego

Tue 2/24

10:30 am-11:24 pm

2 stops10h 54m

$397

KilleenSan Diego

GRK - SAN

GRKSAN

Killeen Fort Hood Regional

Mon 9/15

10:17 am-2:30 pm

1 stop6h 13m

San Diego

Thu 9/18

2:34 pm-11:27 pm

1 stop6h 53m

$723

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Killeen to San Diego

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 day to depart on your flight to San Diego?

The cheapest day to depart from Killeen to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $343. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $402. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $354. Flights in the afternoon are often more expensive with an average ticket price of $394.

When to book flights from Killeen to San Diego

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

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

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

Direct flights

None
There are no direct flights from Killeen to San Diego. There are no popular flight routes from Killeen to San Diego.
Search flight deals

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

    San Diego is 1142.4 mi away from Killeen Fort Hood Regional. Flights usually cover this in 5h 26m, depending on flying conditions and air traffic around both airports.

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

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

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

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

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego 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 San Diego 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 Killeen to San Diego?

Best airlines flying from Killeen to San Diego

Compare and see reviews for airlines that fly from Killeen to San Diego with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $236Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
La Mesa
National City
Imperial Beach
Poway
San Ysidro
Borrego Springs
Alpine
Lemon Grove
Santee

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Killeen to San Diego. momondo saves you time and could save you money on your trip.

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

All flight searches from Killeen to San Diego on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Killeen to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Killeen to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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