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San Diego

$48+ Cheap flights from Texas to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SAN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Texas to San Diego

Cheapest flights from Texas to San Diego
Explore the most affordable flight options available from Texas to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:45 pm
DFW
-
SAN
Nonstop3h 26m
Frontier
Mon 4/276:55 am
SAN
-
DFW
Nonstop3h 17m
Frontier
Deal found 1/28$87
This Frontier deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:45 pm
DFW
-
SAN
Nonstop3h 26m
Frontier
Sun 4/266:55 am
SAN
-
DFW
Nonstop3h 17m
Frontier
Deal found 1/28$88
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:24 pm
AUS
-
SAN
Nonstop3h 19m
Frontier
Fri 3/135:08 pm
SAN
-
AUS
Nonstop2h 52m
Frontier
Deal found 1/27$96
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/114:16 pm
DFW
-
SAN
Nonstop3h 35m
Frontier
Sat 2/1411:21 am
SAN
-
DFW
Nonstop3h 03m
Frontier
Deal found 1/28$97
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/912:38 pm
AUS
-
SAN
Nonstop3h 19m
Frontier
Thu 2/124:12 pm
SAN
-
AUS
Nonstop2h 52m
Frontier
Deal found 1/27$98
This Frontier deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:45 pm
DFW
-
SAN
Nonstop3h 31m
Frontier
Sat 3/76:55 am
SAN
-
DFW
Nonstop3h 07m
Frontier
Deal found 1/28$98
This Gotogate deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:20 am
DFW
-
SAN
Nonstop3h 30m
Frontier
Mon 3/29:50 am
SAN
-
DFW
Nonstop3h 01m
Frontier
Deal found 1/27$99
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:30 am
AUS
-
SAN
1 stop15h 11m
Frontier
Mon 3/95:08 pm
SAN
-
AUS
Nonstop2h 52m
Frontier
Deal found 1/27$101
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1510:45 pm
DFW
-
SAN
Nonstop3h 26m
Frontier
Sun 5/176:55 am
SAN
-
DFW
Nonstop3h 17m
Frontier
Deal found 1/28$101
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:44 pm
AUS
-
SAN
Nonstop3h 19m
Frontier
Tue 3/108:25 am
SAN
-
AUS
1 stop13h 51m
Frontier
Deal found 1/28$104
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:55 am
DFW
-
SAN
1 stop11h 46m
Frontier
Tue 3/106:25 am
SAN
-
DFW
1 stop7h 37m
Frontier
Deal found 1/27$104
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:15 pm
DFW
-
SAN
1 stop7h 59m
Frontier
Mon 3/166:25 am
SAN
-
DFW
Nonstop3h 07m
Frontier
Deal found 1/28$105

Find flight deals from Texas to San Diego

Keep the following information in mind while searching for Texas to San Diego flight deals. Data was last updated January 29, 2026.

Round-trip from

$87
(Kiwi.com)

One-way from

$48
(Trip.com)

Popular in

November

Cheapest in

August

Average price

$411

Good round-trip deal

$183 or less

Good one-way deal

$138 or less
From Texas to San Diego
Search Deals
One-way flight from Texas to San Diego
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Texas to San Diego.
Search Deals
Price to beat on a one-way flight from Texas to San Diego.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Texas 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Texas to San Diego that are best for you.

Fly from

Texas

Fly to

San Diego

Route

Depart

Return

Price

AustinSan Diego

AUS - SAN

AUSSAN

Austin Bergstrom

Wed 2/18

7:55 pm-9:29 pm

Nonstop3h 34m

San Diego

Sun 2/22

4:12 pm-9:04 pm

Nonstop2h 52m

$128

El PasoSan Diego

ELP - SAN

ELPSAN

El Paso

Tue 4/21

1:03 pm-8:04 pm

1 stop8h 01m

San Diego

Mon 4/27

6:25 am-12:18 pm

1 stop28h 53m

$128

El PasoSan Diego

ELP - SAN

ELPSAN

El Paso

Thu 4/16

1:03 pm-12:01 am

1 stop11h 58m

San Diego

Mon 4/20

6:25 am-12:18 pm

1 stop28h 53m

$133

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Sat 3/7

10:45 pm-12:16 am

Nonstop3h 31m

San Diego

Fri 3/13

7:00 am-12:01 pm

Nonstop3h 01m

$141

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Sun 3/8

10:45 pm-12:16 am

Nonstop3h 31m

San Diego

Fri 3/13

7:00 am-12:01 pm

Nonstop3h 01m

$141

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Sun 3/1

10:20 am-12:08 am

1 stop15h 48m

San Diego

Wed 3/4

8:45 am-5:27 pm

1 stop6h 42m

$148

San AntonioSan Diego

SAT - SAN

SATSAN

San Antonio

Wed 2/25

6:12 pm-11:14 am

1 stop19h 02m

San Diego

Sat 2/28

6:25 am-7:01 pm

1 stop10h 36m

$149

El PasoSan Diego

ELP - SAN

ELPSAN

El Paso

Wed 2/18

3:58 pm-9:41 pm

1 stop6h 43m

San Diego

Mon 2/23

8:20 pm-2:37 pm

2 stops17h 17m

$156

El PasoSan Diego

ELP - SAN

ELPSAN

El Paso

Fri 2/27

12:34 pm-12:08 am

1 stop12h 34m

San Diego

Thu 3/5

6:26 pm-6:35 pm

2 stops23h 09m

$164

AustinSan Diego

AUS - SAN

AUSSAN

Austin Bergstrom

Tue 2/17

6:00 am-7:33 am

Nonstop3h 33m

San Diego

Sat 2/21

2:19 pm-7:15 pm

Nonstop2h 56m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 60 results
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Best time to book a flight from Texas to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Texas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Texas to San Diego

What is the cheapest month to book a flight from Texas to San Diego?

Currently, April is the cheapest month in which you can book a flight from Texas to San Diego (average of $50). Flying from Texas to San Diego in October is currently the most expensive (average of $99). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TX to SAN?

Find hourly flight availability from Texas to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

When flying from Texas to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 15% versus a flight at noon.

What is the cheapest day to fly from Texas to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Texas to San Diego. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Texas to San Diego flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Texas to San Diego

Explore weekly flight availability from Texas to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.

The most flights from USTX to SAN are scheduled on a Monday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

Related info for your journey

Find useful and relevant information for your journey from Texas to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Texas?

    Most people fly into San Diego (SAN) if they book a flight to San Diego from Texas. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

  • How long is the flight from Texas to San Diego?

    There are many flights that can get you from Texas to San Diego in 3h 10m. Fly via Frontier, Alaska Airlines, or Southwest to get the fastest option. The distance between Texas and San Diego is about 1162 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Texas to San Diego one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $40. However, be on the lookout for offers from Spirit Airlines and Southwest, as they are both options that can get you from Texas to San Diego for a low price.

  • What are the most popular routes from Texas to San Diego?

    When deciding which route to take from Texas to San Diego consider Dallas/Fort Worth - San Diego, Houston Hobby - San Diego or Houston George Bush Intcntl - San Diego as they are the most popular.

  • What are the most reliable airlines from Texas to San Diego?

    No one likes to see their flight delayed. When booking a flight from Texas to San Diego consider choosing Finnair (87%), GOL (85%) or Japan Airlines (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Texas to San Diego?

    The cheapest flight price from Texas to San Diego is $58. On average you can expect to pay $570. The most popular route, (Dallas/Fort Worth - San Diego), can usually be booked for $106.

  • Can I find deals for flights from Texas to San Diego that include hotel bookings?

    Yes. In addition to deals on Texas to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Texas to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Texas to San Diego.

  • Can I find deals for business class flights from Texas to San Diego?

    Yes. Cheapflights offers flight deals from Texas to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Texas to San Diego?

    Currently, April is the cheapest month in which you can book a flight from Texas to San Diego (average of $50). Flying from Texas to San Diego in October is currently the most expensive (average of $99). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Texas to San Diego

Discover the top 8 airlines that operate flights from Texas to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$55Average$171FlexibilityNo cancel feeOn-time65%
FrontierCheapest$71Average$210FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$108Average$283FlexibilityNo cancel feeOn-time85%
DeltaCheapest$118Average$325FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$158Average$379FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$166Average$363FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$179Average$405FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$198Average$411FlexibilityNo cancel feeOn-time69%

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