Cheap flights from Tucson to San Diego (TUS - SAN) from $140

Tuesday is generally a great day to depart. Flying on this day could help you save up to 100%.

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 37 days in advance, which can save you up to 45% on flights from Tucson to San Diego compared to booking the week you need them. Waiting 37 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $380. For sooner than that we have options available in the next 3 days from $493.

January can be a great time to fly to San Diego from Tucson with a flight ticket averaging about $389. Cheapflights users have found deals in the month of January for as cheap as $257. The most expensive prices can be found in the month of November.

Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from Tucson to San Diego by exploring options for tickets in the evening.

Booking a flight from Tucson (TUS) to San Diego (SAN) is your only option if you wish to fly from Tucson to San Diego. On a typical day, there is 1 flight from Tucson to San Diego, all of which are around 0h 44m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Tucson to San Diego.

Some of the carriers operating flights from Tucson to San Diego that may be offering flexible cancellation policies are American Airlines and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Yes, there are multiple flights from Tucson to San Diego for under $300. The cheapest flight booked recently is on Delta for just $244, but on average you can expect to pay $319.

There are currently 20+ open flights from Tucson to San Diego within the next 7 days for less than $500.

Days when nonstop flights are available for this flight are: Friday.

1 flight departure from Tucson to San Diego per day on average.
Morning (6am - Noon) - 100% of flight departures

Airlines like Delta, American Airlines, and United Airlines fly from Tucson to San Diego in about 5h 18m. The time it takes to get you to your destination can typically vary by up to 12h 37m. The distance between Tucson and San Diego is about 368 mi. This flight may include one or multiple stops.

Cheapflights users have booked flights from Tucson to San Diego round-trip from $244. Other airlines that can offer you cheap pricing are American Airlines, from $259, and United Airlines, from $315. Delta is currently priced 37% below the average price you’ll pay for this route.

The cheapest airlines for a one-way flight from Tucson to San Diego are American Airlines ($140), Delta ($145), and Alaska Airlines ($379).

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Tucson Airport to San Diego Airport flight would often be abbreviated as a TUS to SAN flight.