Cheap Flights from San Carlos (SQL) to San Diego (SAN)

Popular airlines from San Carlos, CA (SQL) to San Diego Intl. Airport (SAN)

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Frequently asked questions

How much does a flight from San Carlos Airport (SQL) to San Diego Intl. Airport (SAN) cost?
Discover the latest flight deals from SQL to SAN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SQL to SAN?
The cheapest flights from SQL 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 San Carlos Airport (SQL) to San Diego Intl. Airport (SAN)?
While San Carlos, CA (SQL) doesn’t offer any direct flights to San Diego Intl. Airport (SAN), other airports have nonstop options. Departing from San Francisco Intl. Airport (SFO) will get you to San Diego without any layovers.
What is the cheapest airline that flies from SQL to SAN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SQL to SAN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from San Carlos Airport (SQL) to San Diego Intl. Airport (SAN)?
You’ll need to book a flight with a layover when traveling from San Carlos Airport (SQL) to San Diego Intl. Airport (SAN). Direct flights don’t operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from SQL to SAN?
You’ll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Carlos Airport (SQL) to San Diego Intl. Airport (SAN)?
Choose a flight from San Carlos Airport (SQL) to San Diego Intl. Airport (SAN) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures 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 San Carlos Airport (SQL) to San Diego Intl. Airport (SAN) last-minute?
Booking your plane ticket from SQL to SAN shortly before your trip is usually more expensive. However, if you’re flexible with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a SQL to SAN flight and hotel package?
You’ll typically save money by securing a SQL 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 everything in one place. After selecting your ideal accommodations and flights, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from San Carlos Airport (SQL) to San Diego Intl. Airport (SAN)?
In most instances, you can cancel or reschedule your SQL to SAN flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline’s fees and guidelines on flight changes, or if you’d like more information, go to our Customer Service portal.
*Available to One Key members.