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$57+ Cheap flights from Irving, TX 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
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Cheapflights Tip: The best prices from Irving to San Diego are usually found in September or February, booked 83 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Irving to San Diego

Keep the following information in mind while searching for Irving to San Diego flight deals. Data was last updated December 1, 2025.

Round-trip from

$147
(Kiwi.com)

One-way from

$57
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$308
From Irving to San Diego
Search Deals
One-way flight from Irving to San Diego
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Highest demand for flights based on searches. 12% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Find flight deals from Irving to San Diego

Cheapest flights from Irving to San Diego
Explore the most affordable flight options available from Irving to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.

This Super.com deal was found by Cheapflights users on 11/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:38 pmDFW - SAN
Nonstop3h 21mFrontier
Mon 12/156:25 amSAN - DFW
Nonstop3h 16mFrontier
Deal found 11/29$148
This Frontier deal was found by Cheapflights users on 11/30. 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 12/1110:30 pmDFW - SAN
Nonstop3h 21mFrontier
Mon 12/156:25 amSAN - DFW
Nonstop3h 16mFrontier
Deal found 11/30$151
This Kiwi.com deal was found by Cheapflights users on 11/28. 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.
Tue 12/911:30 amDFW - SAN
1 stop8h 23mFrontier
Mon 12/151:33 pmSAN - DFW
1 stop14h 35mFrontier
Deal found 11/28$152
This Frontier deal was found by Cheapflights users on 11/28. 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.
Mon 12/810:35 pmDFW - SAN
Nonstop3h 21mFrontier
Mon 12/156:25 amSAN - DFW
Nonstop3h 16mFrontier
Deal found 11/28$153
This Frontier deal was found by Cheapflights users on 11/30. 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 12/810:35 pmDFW - SAN
Nonstop3h 21mFrontier
Thu 12/116:25 amSAN - DFW
Nonstop3h 16mFrontier
Deal found 11/30$154
This Frontier deal was found by Cheapflights users on 11/30. 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 12/1510:35 pmDFW - SAN
Nonstop3h 21mFrontier
Thu 12/186:25 amSAN - DFW
Nonstop3h 16mFrontier
Deal found 11/30$156
This Kiwi.com deal was found by Cheapflights users on 11/28. 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.
Sun 12/710:38 pmDFW - SAN
1 stop16h 00mFrontier
Mon 12/156:25 amSAN - DFW
Nonstop3h 16mFrontier
Deal found 11/28$158
This Kiwi.com deal was found by Cheapflights users on 11/28. 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.
Thu 12/118:00 amDFW - SAN
1 stop9h 38mFrontier
Fri 12/121:33 pmSAN - DFW
1 stop14h 27mFrontier
Deal found 11/28$160
This Priceline deal was found by Cheapflights users on 11/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:30 amDFW - SAN
1 stop8h 23mFrontier
Mon 1/196:25 amSAN - DFW
Nonstop3h 07mFrontier
Deal found 11/28$161
This CheapOair deal was found by Cheapflights users on 11/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:47 pmDFW - SAN
1 stop27h 12mFrontier
Thu 1/16:25 amSAN - DFW
Nonstop3h 16mFrontier
Deal found 11/29$163
This Gotogate deal was found by Cheapflights users on 11/29. 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.
Sun 12/2110:54 pmDFW - SAN
1 stop27h 05mFrontier
Tue 12/236:25 amSAN - DFW
1 stop15h 44mFrontier
Deal found 11/29$164

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irving 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 December 1, 2025.
Use the filters below to find and compare flights from Irving to San Diego that are best for you.

Fly from

Irving

Fly to

San Diego

Route

Depart

Return

Price

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Mon 12/22

9:57 pm-11:59 pm

1 stop28h 02m

San Diego

Thu 12/25

6:25 am-11:41 am

Nonstop3h 16m

$208

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Sat 1/17

8:10 am-12:22 pm

1 stop6h 12m

San Diego

Tue 1/20

2:20 pm-12:27 am

1 stop8h 07m

$217

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Fri 2/20

6:02 pm-11:46 pm

1 stop7h 44m

San Diego

Wed 2/25

9:50 am-5:28 pm

1 stop5h 38m

$217

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Thu 12/18

8:40 pm-10:05 pm

Nonstop3h 25m

San Diego

Mon 12/22

6:25 am-11:41 am

Nonstop3h 16m

$249

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Sat 1/17

1:42 pm-8:49 pm

2 stops9h 07m

San Diego

Tue 1/20

10:26 am-8:03 pm

1 stop7h 37m

$302

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Tue 12/16

7:14 am-8:28 am

Nonstop3h 14m

San Diego

Wed 12/17

10:07 am-4:44 pm

1 stop4h 37m

$304

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Sat 2/7

8:00 am-5:20 pm

1 stop11h 20m

San Diego

Mon 2/9

9:07 pm-3:51 pm

2 stops16h 44m

$311

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Thu 12/4

8:00 am-3:38 pm

1 stop9h 38m

San Diego

Sun 12/7

3:18 pm-6:00 am

1 stop12h 42m

$319

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Sun 1/18

8:41 am-10:00 am

Nonstop3h 19m

San Diego

Wed 1/21

10:09 am-6:55 pm

1 stop6h 46m

$329

DallasSan Diego

DFW - SAN

DFWSAN

Dallas/Fort Worth

Sun 1/18

2:35 pm-10:45 pm

1 stop10h 10m

San Diego

Wed 1/21

10:30 pm-9:01 am

1 stop8h 31m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Irving to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Irving 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 Irving to San Diego

How far ahead should I book a flight from Irving to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Irving to San Diego. Price data was last updated on November 28, 2025.

The price you pay for your flight from Irving to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Irving to San Diego (average of $58). Flying from Irving to San Diego in January is currently the most expensive (average of $118). 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 1RV to SAN?

Find hourly flight availability from Irving 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 December 1, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 45% on flights from Irving to San Diego by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Irving to San Diego. Price data was last updated on December 16, 2024.

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

How much does it cost to fly round-trip from Irving to San Diego?

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated December 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and American Airlines from Irving to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,383 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,383 reviews
Alaska Airlines
8.0
Very good
11,383 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,253 reviews
Alaska Airlines
8.0
Very good
11,383 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,041 reviews
Alaska Airlines
8.0
Very good
11,383 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Spirit Airlines
6.3
Okay
8,156 reviews
Alaska Airlines
8.0
Very good
11,383 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,094 reviews
Alaska Airlines
8.0
Very good
11,383 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Irving 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 Irving?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to San Diego from Irving. Booking flights from Irving to San Diego (SAN) should be relatively easy as there are 25 daily inbound flights from Irving from 6 different airlines.

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

    A quick flight from Irving to San Diego can take about 6h 12m. Frontier provides one of the quickest options available for as low as $217. Airlines will cover a distance of 1168 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    No one likes to see their flight delayed. When booking a flight from Irving to San Diego consider choosing Frontier (85%), Japan Airlines (71%) or GOL (68%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Irving to San Diego is generally $255, our data shows the cheapest flight currently is $49. When looking at the most popular route, (Dallas/Fort Worth - San Diego), you can expect to pay $127 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irving 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 Irving to San Diego?

    Currently, May is the cheapest month in which you can book a flight from Irving to San Diego (average of $58). Flying from Irving to San Diego in January is currently the most expensive (average of $118). 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
Coronado
La Mesa
Poway
Lemon Grove
Julian
National City

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Alternative routes for Irving to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Irving to San Diego

Discover the top 6 airlines that operate flights from Irving 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 December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$175FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$64Average$150FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$179Average$332FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$179Average$422FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$248Average$571FlexibilityNo cancel feeOn-time75%
DeltaCheapest$267Average$357FlexibilityNo cancel feeOn-timeN/A

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