Cheap Flights to San Diego , CA

Popular airlines to San Diego

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Frequently asked questions

How do I find cheap flights to San Diego that have flexible change policies?
By using our clever "No change fee" filter, that's how. Simply type in your travel details, click "Search," then select the box below the "Flexible change policies" subheading (to the left of your screen). Expedia makes it a cinch to find flexible, low-priced flights to San Diego.
Which airlines fly to San Diego?
You'll find two airlines with flights to or near San Diego. Pack your belongings and lock in a fare with either of these:

  • Alaska Airlines - 1,586 flights to or near San Diego each month, including 1,586 flights to San Diego Intl. Airport (SAN) per month.
  • United Airlines - 980 flights to or near San Diego each month, including 980 flights to San Diego Intl. Airport (SAN) per month.

How can I find cheap tickets to San Diego?
For an amazing deal to San Diego, book in advance. Also take advantage of Expedia's "flexible dates" feature at the top of your search results. This will list the cheapest prices for nearby days. In the last seven days, was the best price for a flight to San Diego.
How much is a flight to San Diego?
One-way flights departing from () sold for as little as in the last seven days. During this period, the cost of a return ticket to San Diego ranged between and . If you find a bargain, book quickly — these prices don't hang around.
What are the most popular airports to fly into in San Diego?
Jet into San Diego Intl. Airport (SAN) and experience everything that San Diego has to offer. As the region's main entry point, around 7,247 flights touch down here every month.
When is the cheapest time to fly to San Diego?
Taking off on a Tuesday, followed by a Monday, is usually the best way to bag the cheapest fare. Avoid weekends if possible, because Saturday is typically the costliest day. Spend the cash you saved having fun in San Diego instead!
How much is a plane ticket to San Diego?
In the last seven days, seats to San Diego ranged between and . Prices generally depend on the time of departure, airline, seating class and when the fare is booked.
What months are the cheapest to book a flight to San Diego?
February is the most affordable month to book your San Diego getaway. Fares are priciest over December, so avoid this time if you can.
How long is a flight to San Diego?
Flight durations can vary for lots of reasons, including where your point of departure is. We've put together a list of average flight times for a few of the most popular domestic routes to San Diego:

  • San Francisco, CA (SFO-San Francisco Intl.) to San Diego Intl. Airport (SAN) - 1 hour and 36 minutes
  • Denver, CO (DEN-Denver Intl.) to San Diego Intl. Airport (SAN) - 2 hours and 29 minutes
  • Phoenix, AZ (PHX-Sky Harbor Intl.) to San Diego Intl. Airport (SAN) - 1 hour and 33 minutes

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Find Your Flights to San Diego SAN

Cheap flights to San Diego (SAN)

Get started finding a cheap flight to San Diego on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to San Diego.

Roundtrip prices range from - , and one-ways to San Diego start as low as .

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to San Diego (SAN)

You have several options for which airline you choose to travel with to San Diego. There are airlines flying into SAN: . 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to San Diego (SAN) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to SAN in and in for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

 

Find Your Flights to San Diego SAN

Travel information

Destination airport
San Diego
Destination airport IATA code
SAN

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