How does KAYAK find such low prices on flights from Texas to San Diego?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Texas to San Diego.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Texas to San Diego?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Texas is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Texas to San Diego?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Texas with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Texas to San Diego?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Texas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$91 CHEAP FLIGHTS from Texas to San Diego

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Flight Deals

Cheap Flights from Texas to San Diego

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Texas to San Diego

Thu, Dec 3 - Wed, Dec 9

9:56 pm - 8:10 amSAT San Antonio-SAN San Diego

12h 14m1 stop Las Vegas Harry Reid Intl

8:57 am - 9:57 pmSAN San Diego-SAT San Antonio

11h 00m1 stop Las Vegas Harry Reid Intl

$164Frontier

Thu, Dec 3 - Wed, Dec 9

9:56 pm - 8:10 amSAT San Antonio-SAN San Diego

12h 14m1 stop Las Vegas Harry Reid Intl

9:58 am - 9:57 pmSAN San Diego-SAT San Antonio

9h 59m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

$190Frontier

Wed, Dec 2 - Thu, Dec 3

8:05 am - 9:31 amDFW Dallas/Fort Worth-SAN San Diego

3h 26mnonstop

9:05 am - 5:39 amSAN San Diego-DFW Dallas/Fort Worth

18h 34m1 stop Las Vegas Harry Reid Intl

$202Multiple Airlines

Fri, Dec 4 - Sat, Dec 5

8:05 am - 9:31 amDFW Dallas/Fort Worth-SAN San Diego

3h 26mnonstop

8:57 am - 5:04 pmSAN San Diego-DFW Dallas/Fort Worth

6h 07m1 stop Las Vegas Harry Reid Intl

$202Multiple Airlines

Mon, Dec 7 - Mon, Dec 7

3:09 pm - 4:31 pmDFW Dallas/Fort Worth-SAN San Diego

3h 22mnonstop

5:56 pm - 10:59 pmSAN San Diego-DFW Dallas/Fort Worth

3h 03mnonstop

$234Alaska Airlines

Tue, Jan 12 - Sat, Jan 16

9:20 am - 10:42 amDFW Dallas/Fort Worth-SAN San Diego

3h 22mnonstop

8:00 am - 1:10 pmSAN San Diego-DFW Dallas/Fort Worth

3h 10mnonstop

$239Alaska Airlines

Tue, Jan 26 - Sat, Jan 30

1:17 pm - 2:30 pmDFW Dallas/Fort Worth-SAN San Diego

3h 13mnonstop

6:15 am - 11:28 amSAN San Diego-DFW Dallas/Fort Worth

3h 13mnonstop

$239American Airlines

Tue, Dec 8 - Tue, Dec 15

7:55 pm - 9:12 pmDFW Dallas/Fort Worth-SAN San Diego

3h 17mnonstop

12:29 pm - 5:45 pmSAN San Diego-DFW Dallas/Fort Worth

3h 16mnonstop

$239American Airlines

Tue, Jan 19 - Tue, Jan 19

7:30 am - 8:45 amDAL Dallas Love Field-SAN San Diego

3h 15mnonstop

2:10 pm - 7:00 pmSAN San Diego-DAL Dallas Love Field

2h 50mnonstop

$239Southwest

Wed, Jan 13 - Sat, Jan 16

7:30 am - 8:45 amDAL Dallas Love Field-SAN San Diego

3h 15mnonstop

7:00 am - 11:55 amSAN San Diego-DAL Dallas Love Field

2h 55mnonstop

$239Southwest

Recent last minute flight deals from Texas to San Diego

Tue, Nov 17 - Tue, Dec 1

8:19 pm - 11:57 pmDFW Dallas/Fort Worth-SAN San Diego

5h 38m1 stop Denver Intl

12:32 pm - 4:07 pmSAN San Diego-DFW Dallas/Fort Worth

25h 35m1 stop Las Vegas Harry Reid Intl

$213Frontier

Tue, Nov 17 - Wed, Dec 2

8:19 pm - 11:57 pmDFW Dallas/Fort Worth-SAN San Diego

5h 38m1 stop Denver Intl

12:32 pm - 10:55 amSAN San Diego-DFW Dallas/Fort Worth

20h 23m1 stop Las Vegas Harry Reid Intl

$218Frontier

Tue, Nov 17 - Mon, Dec 14

8:21 pm - 11:57 pmAUS Austin Bergstrom-SAN San Diego

5h 36m1 stop Denver Intl

5:13 pm - 10:19 pmSAN San Diego-AUS Austin Bergstrom

3h 06mnonstop

$290Multiple Airlines

Sat, Nov 14 - Sun, Dec 6

8:21 pm - 11:57 pmAUS Austin Bergstrom-SAN San Diego

5h 36m1 stop Denver Intl

7:46 am - 12:56 pmSAN San Diego-AUS Austin Bergstrom

3h 10mnonstop

$319Multiple Airlines

Tue, Nov 17 - Tue, Dec 1

6:05 pm - 9:10 pmHRL Harlingen Valley Intl-SAN San Diego

5h 05m1 stop Austin Bergstrom

12:10 pm - 8:45 pmSAN San Diego-HRL Harlingen Valley Intl

6h 35m1 stop Austin Bergstrom

$401Southwest

Tue, Nov 17 - Tue, Dec 1

7:25 am - 1:30 pmHRL Harlingen Valley Intl-SAN San Diego

8h 05m2 stops Austin Bergstrom Denver Intl

12:10 pm - 8:45 pmSAN San Diego-HRL Harlingen Valley Intl

6h 35m1 stop Austin Bergstrom

$406Southwest

Sat, Nov 14 - Wed, Dec 2

8:11 am - 9:30 amDFW Dallas/Fort Worth-SAN San Diego

3h 19mnonstop

9:06 am - 2:06 pmSAN San Diego-DFW Dallas/Fort Worth

3h 00mnonstop

$442Alaska Airlines

Tue, Nov 17 - Tue, Dec 1

3:34 pm - 4:50 pmDFW Dallas/Fort Worth-SAN San Diego

3h 16mnonstop

5:56 pm - 10:59 pmSAN San Diego-DFW Dallas/Fort Worth

3h 03mnonstop

$442Alaska Airlines

Sat, Nov 14 - Wed, Dec 2

12:11 pm - 7:53 pmDAL Dallas Love Field-SAN San Diego

9h 42m1 stop Atlanta Hartsfield-Jackson

1:19 pm - 10:43 pmSAN San Diego-DAL Dallas Love Field

7h 24m1 stop Atlanta Hartsfield-Jackson

$462Delta

Sat, Nov 14 - Tue, Dec 1

3:52 pm - 10:24 pmDAL Dallas Love Field-SAN San Diego

8h 32m1 stop Atlanta Hartsfield-Jackson

9:50 pm - 9:40 amSAN San Diego-DAL Dallas Love Field

9h 50m1 stop Atlanta Hartsfield-Jackson

$462Delta

Useful Info

Low season	January
High season	March
Cheapest flight	$91

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 3% increase in price.

Flight from El Paso to San Diego

JohnFlew with American Airlines-Nov 2026

Longer layover or direct flight on another airline to avoid getting stuck in DFW.

JenniferFlew with American Airlines-Oct 2026

Make sure to leave time to get between terminals.

MatthewFlew with Southwest-Jan 2026

If you have Pre-Check don't even worry about getting to the airport early.

Verified travelerFlew with American Airlines-Dec 2024

Bring a neck pillow and if your over 6 ft tall spend the money for exit row. Other customers are not curteous

JustinFlew with Southwest-May 2024

GET TSA - PRECHECK AND CLEAR. IT'S CHEAPER WITH THE AMEX GREEN OR AMEX PLAT.

Verified travelerFlew with Alaska Airlines-Apr 2024

Austin check in is long, make sure to come early to allow for the crowded lines.

How does KAYAK find such low prices on flights from Texas to San Diego?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Texas to San Diego.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Texas to San Diego?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Texas is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Texas to San Diego?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Texas with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Texas to San Diego?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Texas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.