How many flights depart from Texas to San Diego on average per week?

368 flights are operational weekly from Texas to San Diego as of February 2026. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.

What is the cheapest airline that flies from Texas to San Diego?

Frontier, Alaska Airlines, and Southwest are the most popular carriers operating from Texas to San Diego

How many flights depart from Texas to San Diego on average per day?

As of February 2026, there are 52 flights per day flying from Texas to San Diego. The most common time of day flights depart is 7:00PM, with 42% of flights taking off in the afternoon.

What airlines fly to San Diego?

Frontier, American Airlines and Southwest are the top three most popular airlines that fly to San Diego from Texas according to our data. Frontier is the first choice among our users, with 32% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 8 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to San Diego?

On average, it takes 2h 45m to fly from Texas to San Diego if you fly out of San Antonio (the most popular airport in Texas) and into San Diego (the most popular airport in San Diego). If you’re flying out of Austin and into San Diego, then the flight time is around 2h 50m.

When did momondo last update prices for flights from Texas to San Diego Airport?

Prices for flights from Texas to San Diego Airport refresh daily.

How many operators does momondo search for flights from Texas to San Diego Airport?

As of February 2026, there are 8 operators available to choose from for flights from Texas to San Diego Airport.

How old do you have to be to fly from Texas to San Diego Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Texas to San Diego Airport.

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

The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$49 Cheap Flights from Texas to San Diego in 2026

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Find the cheapest flights from Texas to San Diego

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 pm - 12:16 am

DFW

SAN

3h 31mnonstop

6:55 am - 12:02 pm

SAN

DFW

3h 07mnonstop

$91Frontier

Sat, Mar 7 - Mon, Mar 9

7:59 pm - 9:35 pm

DFW

SAN

3h 36mnonstop

6:55 am - 12:12 pm

SAN

DFW

3h 17mnonstop

$92Frontier

Sat, Apr 11 - Fri, Apr 17

12:24 pm - 1:43 pm

AUS

SAN

3h 19mnonstop

5:31 pm - 10:29 pm

SAN

AUS

2h 58mnonstop

$119Multiple Airlines

Thu, Mar 5 - Tue, Mar 10

8:40 pm - 9:50 pm

DAL

SAN

3h 10mnonstop

5:25 pm - 10:15 pm

SAN

DAL

2h 50mnonstop

$161Southwest

Thu, Apr 30 - Sat, May 2

8:40 pm - 9:50 pm

DAL

SAN

3h 10mnonstop

5:25 pm - 10:15 pm

SAN

DAL

2h 50mnonstop

$167Southwest

Thu, Apr 30 - Sat, May 2

7:00 am - 2:04 pm

IAH

SAN

9h 04m

2 stops

2:47 pm - 5:54 am

SAN

IAH

13h 07m

1 stop

$188Multiple Airlines

Wed, Apr 8 - Tue, Apr 14

7:00 am - 1:51 pm

MFE

SAN

8h 51m

1 stop

3:04 pm - 10:59 pm

SAN

MFE

5h 55m

1 stop

$212United Airlines

Wed, Apr 29 - Sun, May 3

3:48 pm - 10:30 pm

MFE

SAN

8h 42m

1 stop

4:41 pm - 12:08 am

SAN

MFE

5h 27m

1 stop

$217American Airlines

Wed, Mar 4 - Mon, Mar 9

7:00 am - 3:39 pm

MFE

SAN

10h 39m

2 stops

3:04 pm - 10:59 pm

SAN

MFE

5h 55m

1 stop

$218United Airlines

Wed, Apr 29 - Sun, May 3

6:18 pm - 10:30 pm

CRP

SAN

6h 12m

1 stop

4:41 pm - 11:59 pm

SAN

CRP

5h 18m

1 stop

$279American Airlines

Tue, Mar 10 - Wed, Mar 11

Alaska Airlines flights from Texas to San Diego

Our best Alaska Airlines deals on Texas to San Diego flight tickets

Alaska Airlines

Apr 8

AUS6:00 amAustin Bergstrom

3h 31m

SAN7:31 amSan Diego

Apr 11

SAN6:00 pmSan Diego

3h 04m

AUS11:04 pmAustin Bergstrom

$167

Alaska Airlines

Feb 20

ELP11:36 amEl Paso

8h 43m

2 stops

SAN7:19 pmSan Diego

Feb 22

SAN5:08 pmSan Diego

5h 51m

1 stop

ELP11:59 pmEl Paso

$602

Frontier flights from Texas to San Diego

Our best Frontier deals on Texas to San Diego flight tickets

Frontier

May 14

DFW10:45 pmDallas/Fort Worth

3h 26m

SAN12:11 amSan Diego

May 17

SAN6:55 amSan Diego

3h 17m

DFW12:12 pmDallas/Fort Worth

$88

Frontier

Mar 7

DFW10:45 pmDallas/Fort Worth

3h 31m

SAN12:16 amSan Diego

Mar 13

SAN7:00 amSan Diego

3h 01m

DFW12:01 pmDallas/Fort Worth

$91

Frontier

Apr 11

DFW7:59 pmDallas/Fort Worth

3h 36m

SAN9:35 pmSan Diego

Apr 17

SAN6:55 amSan Diego

3h 17m

DFW12:12 pmDallas/Fort Worth

$92

Fly from

Fly to

Route

Depart

Return

Price

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Sat 3/7

10:45 pm-12:16 am

Nonstop3h 31m

San Diego

Mon 3/9

6:55 am-12:02 pm

Nonstop3h 07m

$91

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Sat 4/11

7:59 pm-9:35 pm

Nonstop3h 36m

San Diego

Fri 4/17

6:55 am-12:12 pm

Nonstop3h 17m

$92

AustinSan Diego

AUS - SAN

AUSSAN

Austin Bergstrom

Thu 3/5

12:24 pm-1:43 pm

Nonstop3h 19m

San Diego

Tue 3/10

5:31 pm-10:29 pm

Nonstop2h 58m

$119

DallasSan Diego

DAL - SAN

DALSAN

Dallas Love Field

Thu 4/30

8:40 pm-9:50 pm

Nonstop3h 10m

San Diego

Sat 5/2

5:25 pm-10:15 pm

Nonstop2h 50m

$161

DallasSan Diego

DAL - SAN

DALSAN

Dallas Love Field

Thu 4/30

8:40 pm-9:50 pm

Nonstop3h 10m

San Diego

Sat 5/2

5:25 pm-10:15 pm

Nonstop2h 50m

$167

HoustonSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Wed 4/8

7:00 am-2:04 pm

2 stops9h 04m

San Diego

Tue 4/14

2:47 pm-5:54 am

1 stop13h 07m

$188

McAllenSan Diego

MFE - SAN

MFESAN

McAllen Miller Intl

Wed 4/29

7:00 am-1:51 pm

1 stop8h 51m

San Diego

Sun 5/3

3:04 pm-10:59 pm

1 stop5h 55m

$212

McAllenSan Diego

MFE - SAN

MFESAN

McAllen Miller Intl

Wed 3/4

3:48 pm-10:30 pm

1 stop8h 42m

San Diego

Mon 3/9

4:41 pm-12:08 am

1 stop5h 27m

$217

McAllenSan Diego

MFE - SAN

MFESAN

McAllen Miller Intl

Wed 4/29

7:00 am-3:39 pm

2 stops10h 39m

San Diego

Sun 5/3

3:04 pm-10:59 pm

1 stop5h 55m

$218

Corpus ChristiSan Diego

CRP - SAN

CRPSAN

Corpus Christi

Tue 3/10

6:18 pm-10:30 pm

1 stop6h 12m

San Diego

Wed 3/11

4:41 pm-11:59 pm

1 stop5h 18m

$279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Texas 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

Prices

Airlines

Other information

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from Texas during the month August is also very affordable. Most momondo users find prices during this month for around $222.

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

The cheapest day to depart from Texas to San Diego is on a Saturday. Travelers who choose to depart for San Diego on a Saturday will often find tickets for as low as $243. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $313. 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 evening when flights can be purchased for as low as $236. Flights at noon are often more expensive with an average ticket price of $393.

What is the cheapest Texas to San Diego flight route?

Fly from Austin Bergstrom to San Diego for the best Texas - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Texas when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $258 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Texas for as low as $211 on momondo.

What cabin class options are available on Texas to San Diego flights?

There are 4 cabin classes available to choose from on Texas to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Texas to San Diego flights?

No. A direct flight is the cheapest option for a flight between Texas to San Diego.

Cheap Texas to San Diego flight deals and tips

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

Best Price Found	$129
Fastest flight time	1h 50m
Direct flights	Every day
Airports in San Diego	1 airport

The best one-way flight to San Diego from Texas in the past 72 hours is $129. The best round-trip flight deal from Texas to San Diego found on momondo in the last 72 hours is $186.

The fastest flight from Texas to San Diego takes 1h 50m

Direct flights go from Texas to San Diego every day.

There is 1 airport in San Diego. From Texas there are direct flights to San Diego (SAN).

Search flight deals

When did momondo last update prices for flights from Texas to San Diego Airport?
Prices for flights from Texas to San Diego Airport refresh daily.
How many operators does momondo search for flights from Texas to San Diego Airport?
As of February 2026, there are 8 operators available to choose from for flights from Texas to San Diego Airport.
How old do you have to be to fly from Texas to San Diego Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Texas to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Texas to San Diego?
Based on momondo bookings for flights between Texas and San Diego, the leading plane model is Airbus A321-100/200, making up 21.20% of the total bookings. Other popular models include Boeing 737 MAX 8 with 19.88%, Boeing 737-800 Passenger/BBJ2 (winglets) with 16.76%, and Airbus A321neo with 10.88%.

Best airlines flying from Texas to San Diego

Compare and see reviews for airlines that fly from Texas to San Diego with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $55	Free Cancellation	Rating 6.3 8,430 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $71	Free Cancellation	Rating 5.7 3,051 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $108	Free Cancellation	Rating 7.8 2,830 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $118	Free Cancellation	Rating 7.9 8,174 reviews	Search Delta flights
Alaska Airlines	PriceFrom $156	Free Cancellation	Rating 8.0 11,863 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.2 11,257 reviews	Search American Airlines flights
Southwest	PriceFrom $179	Free Cancellation	Rating 8.0 4,282 reviews	Search Southwest flights
United Airlines	PriceFrom $198	Free Cancellation	Rating 7.4 9,259 reviews	Search United Airlines flights

Coronado

Chula Vista

El Cajon

Julian

Poway

National City

Imperial Beach

San Ysidro

Borrego Springs

La Mesa

Alpine

Lemon Grove

Santee

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Texas to San Diego for you.

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

Flights from Texas to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Texas 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 Texas to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from Texas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Texas to San Diego from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Texas to San Diego departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Texas to San Diego

Our best Alaska Airlines deals on Texas to San Diego flight tickets

Frontier flights from Texas to San Diego

Our best Frontier deals on Texas to San Diego flight tickets

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How to get the cheapest flight ticket from Texas to San Diego

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from Texas during the month August is also very affordable. Most momondo users find prices during this month for around $222.

What is the cheapest day to depart on your flight 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 evening when flights can be purchased for as low as $236. Flights at noon are often more expensive with an average ticket price of $393.

What is the cheapest Texas to San Diego flight route?

Fly from Austin Bergstrom to San Diego for the best Texas - San Diego flight prices

How far in advance should I book a flight to San Diego?

What cabin class options are available on Texas to San Diego flights?

There are 4 cabin classes available to choose from on Texas to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Texas to San Diego flights?

No. A direct flight is the cheapest option for a flight between Texas to San Diego.

What is the cheapest airline that flies from Texas to San Diego?

Frontier, Alaska Airlines, and Southwest are the most popular carriers operating from Texas to San Diego

What airlines fly to San Diego?

How many flights depart from Texas to San Diego on average per day?

As of February 2026, there are 52 flights per day flying from Texas to San Diego. The most common time of day flights depart is 7:00PM, with 42% of flights taking off in the afternoon.

How many flights depart from Texas to San Diego on average per week?

368 flights are operational weekly from Texas to San Diego as of February 2026. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.

How long does it take to fly to San Diego?

On average, it takes 2h 45m to fly from Texas to San Diego if you fly out of San Antonio (the most popular airport in Texas) and into San Diego (the most popular airport in San Diego). If you’re flying out of Austin and into San Diego, then the flight time is around 2h 50m.

Cheap Texas to San Diego flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in San Diego

When did momondo last update prices for flights from Texas to San Diego Airport?

How many operators does momondo search for flights from Texas to San Diego Airport?

How old do you have to be to fly from Texas to San Diego Airport?

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

What is the most popular plane model from Texas to San Diego?

Best airlines flying from Texas to San Diego

Compare and see reviews for airlines that fly from Texas to San Diego with momondo

Traveling to a place near San Diego?

Why use momondo?

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

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

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

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

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California

Fly your favorite airline to San Diego

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to San Diego

List of cabin classes available on flights landing in San Diego. Availability may vary depending on flight origin and airline.

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