$47 Cheap Flights from Dallas (DFW) to San Diego (SAN)

Popular airlines from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN)

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Find available prices by choosing your travel dates.

Cheap Flights from Dallas to San Diego (DFW-SAN)

Prices were available within the past 7 days and start at $47 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Frontier Airlines
Spirit Airlines
Frontier Airlines
Spirit Airlines
Spirit Airlines
American Airlines
Southwest Airlines
Alaska Airlines
Flights from Dallas (DFW) to San Diego (SAN)
Origin airport
Dallas-Fort Worth Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$108
Distance
1168 mi
Average flight time
1 hour 11 mins

Dallas to San Diego Flights

The cheapest times to fly from Dallas to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dallas to San Diego are during the month of May. You can find some of the cheapest flights from Dallas to San Diego with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Dallas to San Diego

Sunday is one of the best days to book for cheap flights from Dallas to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Dallas to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dallas to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $47 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dallas to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dallas to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN) cost?
Cheap round-trip flights from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN) start from $130. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving DFW on May 14 2025 and touching down at SAN. The price was last updated on April 19 2025 and has not changed since.
What is the cheapest month to fly from DFW to SAN?
The cheapest flights from DFW to SAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN)?
Board a direct flight with American Airlines and journey straight from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN).
What is the cheapest airline that flies from DFW to SAN?
Travel from DFW to SAN with Frontier Airlines. This carrier currently offers the cheapest one-way fare on this route, starting at $65. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DFW on June 10 2025. Prices were last updated on April 19 2025 and have not changed since.
How many flights per day from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN)?
With an average of 7 direct flights departing from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN) daily, you’ll be soaring through the skies in no time.
What are the most popular departure times for flights from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN)?
The 9 PM departures from DFW to SAN are the top choice for many travelers. Greater demand means you’ll likely pay more for these departures. If you’re looking to save, choose a less crowded time to fly.
What day of the week has the most flights from DFW to SAN?
Sunday offers the most flights from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN). Consider traveling on this day and you’ll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN)?
The first flight of the day taking off from Dallas-Fort Worth Intl. Airport (DFW) is at around 5:30AM UTC-6. Hop on this flight and you’ll arrive at San Diego Intl. Airport (SAN) at approximately 7:03AM UTC-8. The total travel time is 3h 33m.
How long does it take to fly from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN)?
It takes roughly 3 hours and 19 minutes to fly the 1,150 mi from DFW to SAN.
What is the best time to fly from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN)?
To arrive at San Diego Intl. Airport (SAN) on schedule, choose a flight that leaves Dallas-Fort Worth Intl. Airport (DFW) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for San Diego from Dallas-Fort Worth Intl. Airport (DFW)?
If you’re on a direct flight from Dallas-Fort Worth Intl. Airport (DFW) to San Diego, San Diego Intl. Airport (SAN) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN) last-minute?
Waiting until just before your trip to book a flight from DFW to SAN generally means paying more. While you may come across some last-minute discounts, they aren’t always guaranteed. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book a DFW to SAN flight and hotel package?
You can save money by booking a DFW to SAN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one place. After choosing your preferred flights and accommodations, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN)?
In most instances, you can cancel or modify your DFW to SAN flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline’s policies and fees on flight changes, or if you want more information, visit our Customer Service portal.

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