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.

$41 CHEAP FLIGHTS from Texas to San Diego

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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

Mon, Nov 9 - Wed, Nov 11

8:20 pm - 3:58 pmSAT San Antonio-SAN San Diego

21h 38m1 stop Denver Intl

6:25 am - 7:25 pmSAN San Diego-SAT San Antonio

11h 00m1 stop Denver Intl

$91Frontier

Sat, Nov 14 - Wed, Nov 18

8:20 pm - 11:57 pmSAT San Antonio-SAN San Diego

5h 37m1 stop Denver Intl

6:25 am - 7:25 pmSAN San Diego-SAT San Antonio

11h 00m1 stop Denver Intl

$105Frontier

Wed, Dec 9 - Mon, Dec 14

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

3h 26mnonstop

8:24 am - 10:55 amSAN San Diego-DFW Dallas/Fort Worth

24h 31m1 stop Las Vegas Harry Reid Intl

$189Multiple Airlines

Tue, Dec 8 - Mon, Dec 14

10:59 pm - 7:29 amDFW Dallas/Fort Worth-SAN San Diego

10h 30m1 stop Las Vegas Harry Reid Intl

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

3h 00mnonstop

$191Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

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

3h 19mnonstop

5:59 pm - 11:01 pmSAN San Diego-DFW Dallas/Fort Worth

3h 02mnonstop

$235Alaska Airlines

Thu, Oct 29 - Mon, Nov 2

3:25 pm - 4:49 pmDFW Dallas/Fort Worth-SAN San Diego

3h 24mnonstop

9:28 am - 2:31 pmSAN San Diego-DFW Dallas/Fort Worth

3h 03mnonstop

$237Alaska Airlines

Mon, Nov 9 - Thu, Nov 12

6:05 am - 7:05 amAUS Austin Bergstrom-SAN San Diego

3h 00mnonstop

1:15 pm - 6:00 pmSAN San Diego-AUS Austin Bergstrom

2h 45mnonstop

$237Southwest

Mon, Dec 7 - Wed, Dec 9

8:05 pm - 9:05 pmAUS Austin Bergstrom-SAN San Diego

3h 00mnonstop

6:15 am - 11:05 amSAN San Diego-AUS Austin Bergstrom

2h 50mnonstop

$237Southwest

Sat, Oct 24 - Sat, Oct 24

9:53 am - 3:40 pmAUS Austin Bergstrom-SAN San Diego

7h 47m1 stop Houston George Bush Intcntl

7:41 pm - 5:46 amSAN San Diego-AUS Austin Bergstrom

8h 05m1 stop San Francisco

$252United Airlines

Thu, Dec 24 - Thu, Dec 31

5:26 am - 9:14 amSAT San Antonio-SAN San Diego

5h 48m1 stop Denver Intl

11:25 am - 8:40 pmSAN San Diego-SAT San Antonio

7h 15m1 stop Denver Intl

$267United Airlines

Useful Info

Low season	January
High season	March
Cheapest flight	$41

Best time to beat the crowds with an average 16% drop in price.

Most popular time to fly with an average 4% increase in price.

Flight from El Paso to San Diego

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.