Cheap Flights from Del Rio (DRT) to San Diego (SAN)

Popular airlines from Del Rio, TX (DRT-Del Rio Intl.) to San Diego Intl. Airport (SAN)

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Frequently asked questions

How much does a flight from Del Rio Intl. Airport (DRT) to San Diego Intl. Airport (SAN) cost?
Get a cheap one-way flight or cheap return flight from Del Rio Intl. Airport (DRT) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Del Rio Intl. Airport (DRT) to San Diego Intl. Airport (SAN)?
Traveling in is a great way to save, as it's the cheapest month for flights between DRT and SAN. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Del Rio Intl. Airport (DRT) to San Diego Intl. Airport (SAN)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest DRT to SAN flight.
How many flights per day from Del Rio Intl. Airport (DRT) to San Diego Intl. Airport (SAN)?
Nonstop flights from Del Rio Intl. Airport (DRT) to San Diego Intl. Airport (SAN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DRT to SAN?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Del Rio Intl. Airport (DRT) to San Diego Intl. Airport (SAN)?
Book a flight from Del Rio Intl. Airport (DRT) to San Diego Intl. Airport (SAN) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**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.
Is it cheaper to buy a plane ticket from Del Rio Intl. Airport (DRT) to San Diego Intl. Airport (SAN) last-minute?
Booking your plane ticket from DRT to SAN shortly before your journey is generally more expensive. However, if you're flexible with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a DRT to SAN flight and hotel package?
You can save money by booking a DRT to SAN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred accommodations and flights, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Del Rio Intl. Airport (DRT) to San Diego Intl. Airport (SAN)?
If you reserved your DRT to SAN flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Del Rio Intl.
Destination airport
San Diego Intl.
Distance
989 mi

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Del Rio to San Diego Flights

The cheapest times to fly from Del Rio 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 Del Rio to San Diego are during the month of . You can find some of the cheapest flights from Del Rio to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Del Rio to San Diego

Sunday is one of the best days to book for cheap flights from Del Rio 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 Del Rio 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 Del Rio to San Diego in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Del Rio 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 Del Rio 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.

 

Del Rio to San Diego Flights

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