Spirit's Big Front Seat offers 20-inch width and 11” extra legroom for added comfort.
Spirit's Wi-Fi offers gate-to-gate connectivity, ideal for staying online throughout your flight.
Planning a trip from San Jose to San Diego? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.
Based on the flight data, it is generally cheaper to fly from San Jose to San Diego on Mondays and in the month of August. Here are some tips to help you save money when flying this route:
Cheapest Route: The cheapest route is directly from San Jose (SJC) to San Diego (SAN).
Booking Advance: It's cheaper to book your flight at least 70 days in advance.
Cheapest Airline: Southwest Airlines generally offers the cheapest flights for this route.
Direct or Layover: Direct flights are typically more expensive, so consider flights with a layover to save money.
Flight Type: Direct flights are more expensive, consider flights with one stop to save money.
This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK.
Low season | February |
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High season | August |
Cheapest flight | $30 |
Find which airlines fly direct from San Jose Airport to San Diego Airport, which days they fly and book direct flights.
Direct departures
San Jose to San Diego
Monday
Alaska Airlines, American Airlines, British Airways, +3 more
Alaska Airlines, American Airlines, +4 more
2
3
Tuesday
Alaska Airlines, American Airlines, British Airways, +3 more
Alaska Airlines, American Airlines, +4 more
2
3
Wednesday
Alaska Airlines, American Airlines, British Airways, +3 more
Alaska Airlines, American Airlines, +4 more
2
3
Thursday
Alaska Airlines, American Airlines, British Airways, +3 more
Alaska Airlines, American Airlines, +4 more
2
3
Friday
Alaska Airlines, American Airlines, British Airways, +3 more
Alaska Airlines, American Airlines, +4 more
2
3
Saturday
Alaska Airlines, American Airlines, British Airways, +3 more
Alaska Airlines, American Airlines, +4 more
2
3
Sunday
Alaska Airlines, American Airlines, British Airways, +3 more
Alaska Airlines, American Airlines, +4 more
2
3
Direct returns
San Diego to San Jose
Monday
Alaska Airlines, American Airlines, British Airways, +3 more
Alaska Airlines, American Airlines, +4 more
2
3
Tuesday
Alaska Airlines, American Airlines, British Airways, +3 more
Alaska Airlines, American Airlines, +4 more
2
3
Wednesday
Alaska Airlines, American Airlines, British Airways, +3 more
Alaska Airlines, American Airlines, +4 more
2
3
Thursday
Alaska Airlines, American Airlines, British Airways, +3 more
Alaska Airlines, American Airlines, +4 more
2
3
Friday
Alaska Airlines, American Airlines, British Airways, +3 more
Alaska Airlines, American Airlines, +4 more
2
3
Saturday
Alaska Airlines, American Airlines, British Airways, +3 more
Alaska Airlines, American Airlines, +4 more
2
3
Sunday
Alaska Airlines, American Airlines, British Airways, +3 more
Alaska Airlines, American Airlines, +4 more
2
3
Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.
Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.
Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.
I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.
Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.
Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.
Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a hell hole of an airport. It is the new LaGuardia. Everything Cobbled together. Security gates closed. Terri directional signage
I will be flying again Southwest Airlines. Friendly crew, comfortable and affordable.
The plane arrived 25 minutes late, and the Wi-Fi was slower than it usually is.
Forget beverage, they didn't even have water for half the passangers?
Can not wait for seating change to reduce the amount of pre boards - it’s disheartening the abuse. And then then deplaning
The flight was canceled and very little help given at the check in desk. Everyone at the desk says: just go on the app and see how they rebooked you. I mean come on it’s embarrassing customer service.
The registration was chaotic. The kiosks didn't work for most people, and most had to do registration and receive boarding slips with a person. It took about an hour to get through he process, and I was worrying that I will be late to the flight. However, the personnel was great - courteous, professional, and was able to work through the problems.
I upgraded my seat and the service and boarding were wonderful. My flight attendant was very helpful when I experienced nausea on the flight (a first time experience). Flight arrived early which was nice. The only negative was many airlines have screens to provide some on flight entertainment, this aircraft did not. I had planned to read and listen to an audiobook on my flights, so no big deal on my part. The USB plug ins were broken on both my seat and the center seat, so I was not able to charge my phone during the flight, I will add 2 of the three USBs were broken on ride from San Diego as well. I would attribute this to the design, it is a very awkward angle to plug in, so frequent and perhaps not so gentle attempts to plug in have caused them to break.
Stay with what you are doing. Excellent service and ahead of schedule. Well done.
We had to cancel and we’re treated fairly with 100%refund quickly
There was an issue with water that led to us not having potable water onboard. They dumped the onboard water and we were two hours late taking off.
All good. Great food and entertainment when there isn’t any on a one hour flight
The flight from San Diego to San Jose gate 28A The two persons working there didn’t even turn on the display board. The display board saying to Sacramento. When I asked she was rude and showed the board . Then he realized And changed. Every one was confused because we are running late to catch that flight coming from IAD. Very irresponsible staff.
Great crew, great boarding, old B-list movies, no free meal service, child kicking my seat back all flight long, early arrival, then 40 minute, confused wait for bags.
I liked the flight attendant named Tyler. He was charismatic and genuine. I like the pilot in my second flight, he was considerate to everyone’s feelings. I liked the people I sat beside. I like the plane size. I like Alaska airlines
Flight boarded from Gate 39 at OGG, the farthest gate in the terminal. There were no Hawaiian themed amenities for the flight. The first class service was mediocre at best; I received not special welcome or recognition as an executive platinum member of American Advantage program. The flight attendants were more concerned with their cell phones than saying "thank you" to the passengers as we disembarked. Fortunately, the flight arrived at LAX a few minutes early.
Bigger seats. Board back to front! Disembark front to back!
Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.
This flight didn’t happen because AA agents didn’t let us board the flight
Plane was pretty clean, staff was friendly and helpful, flight left about on time arrived early. Took a long time to board and get off the plane - carry on items didn't have enough room so people had to move all around to find places.
The service and food needs to improve to catch up with other international flights
Would have been good to have a meal since it was a 5.5 hour flight
We boarded after several delays due to mechanical failure and a gate change. The seat cushion in the exit row was very compressed and offered no cushion, making the four-hour journey reasonably uncomfortable. The WiFi worked for a few people, but for most, it did not, and you cannot get entertainment unless you can connect—American Airlines flights do not have seatback screens, and you must use your mobile phone.
AA is always pretty solid. Was on time all the way around today so can’t complain!
My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..
would be great to get basic water, soda at least and stop charging for carry ons
Your crew is a representation of your Standards and Values. The crew from Seattle to LAX, was very disappointing. The crew was more interested in hanging out at the lobby area. Talking, laughing loudly and eating all the snacks. They did not do regular rounds to see if customers needed anything. This was a huge disappointment. I will no longer be flying with your airlines moving forward.
- flight attendants not very friendly. - Paid for WiFi and plane didn’t have it working , never got a refund.
We got to fly on the new airplane. Much better as it’s roomier and cleaner than before. Most Importantly it’s much more comfortable. I still can’t move the seat back but the extra space made up for it. I didn’t taste the food or drinks because they charge for everything so I didn’t bother. I didn’t experience the entertainment because I downloaded my own movies on my phone. The crew was great. The flight itself was smooth . No complaints.
I was comfortable because I upgraded. I would not have been comfortable in economy. It was a short flight so there was limited food service and no inflight entertainment.
I thought since I upgraded my seat I would get some perks. Free water, free snacks. Free carry on luggage.
It’s ridiculous to pay for carry-on luggage. I also wasn’t given an option to specify I have carry on bag at time of ticket purchase. I also could not specify I have carry on luggage at time of online check-in.
Delayed fight LAS to LAX. OK, fog in LA, not your fault. But all your staff, onboard in in lounge, speak so fast, enunciate so poorly and often have a accent that it is impossible to understanding anything they are saying.
The gate area was terrible at San Diego airport -way too crowded in a small space. Since my husband was driving to our destination, we did not have to take any luggage so my kids and I only had backpacks. Therefore everything was easy and smooth. And we didn’t have to pay up charges for everything and it was a short flight. I tried table was broken and it was a little cramped, but it was fine for what we needed. I probably would not fly spirit on a longer flight and if I had to take baggage.
Boarding procedure is horribly slow. You charge me to check a bag and would not let me carry it on. Charged me to simply select a seat. Charged me for water. Charged me for every little thing on top of paying for an expensive ticket. Your seats are terrible. So uncomfortable, they don’t recline. No WiFi, no way to charge my phone. No entertainment. I mean you Offer noting and you charge for everything. Why would anyone want to fly with you again?
Frontier had yet another flight cancellation. Have never made a complete round trip with this airline without at least one leg getting cancelled. Miserable flights - dirty, uncomfortable planes that apparently always have issues since I've had multiple delays and cancellations with them.
Flight was delayed 3 times, would have been nice to have received text message instead of email notifications. Frontier app wasn’t even updated accordingly, no gate number disclosed. No agent at front desk of gate to inform of delay. Very confused and left if the dark
Everything went as planned. Crew was great. Seats were still not that comfortable.
They changed the timing , first delayed by 4 hours then went back to 40 mins late, we had to run back to airport to not miss our flight. This is ridiculous
No frills for sure. No gate announcements about flight delay, not even water to drink on the flight.
I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.
The plane was clean, the crew was friendly and helpful. It’s a low cost airline so there was no food, drinks or in flight entertainment but we didn’t expect any of these things. In the room for improvement department, they should install USB ports in seats to charge mobile devices.
I was surprised that all baggage, including carry on, were charged. Each additional bag went up in cost. Really disappointed in the additional costs.
It was a redeye flight, so every passenger just wanted to sleep, but through the entire flight, the flight crew made announcements over the loudspeaker at maximum volume every few minutes making sleep impossible. For example: it’s 2am, and the crew decides to give an extremely detailed announcement about snacks and beverages for sale. And 3am is the perfect time to wake up everyone with a lengthy announcement about how to get a coffee refill and how to take advantage of new offer from frontier for a credit card.
The takeoff was the smoothest I've ever experienced on any airline and this is the first time I've flown on frontier so this was an extremely pleasant surprise!
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