Frontier's Economy Bundle includes a carry-on bag and seat choice, ideal for budget travelers.
Frontier's Premium seats offer extra legroom, up to seven inches more than Standard seats.
Planning a trip from Sky Harbor Intl 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.
Low season | April |
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High season | July |
Cheapest flight | $41 |
Direct departures
Phoenix Sky Harbor Intl to San Diego
Monday
Alaska Airlines, American Airlines, Frontier, +1 more
Alaska Airlines, American Airlines, +2 more
1
Tuesday
Alaska Airlines, American Airlines, Frontier, +1 more
Alaska Airlines, American Airlines, +2 more
1
Wednesday
Alaska Airlines, American Airlines, Frontier, +1 more
Alaska Airlines, American Airlines, +2 more
1
Thursday
Alaska Airlines, American Airlines, Frontier, +1 more
Alaska Airlines, American Airlines, +2 more
1
Friday
Alaska Airlines, American Airlines, Frontier, +1 more
Alaska Airlines, American Airlines, +2 more
1
Saturday
Alaska Airlines, American Airlines, Frontier, +1 more
Alaska Airlines, American Airlines, +2 more
1
Sunday
Alaska Airlines, American Airlines, Frontier, +1 more
Alaska Airlines, American Airlines, +2 more
1
Direct returns
San Diego to Phoenix Sky Harbor Intl
Monday
Alaska Airlines, American Airlines, Frontier, +1 more
Alaska Airlines, American Airlines, +2 more
1
Tuesday
Alaska Airlines, American Airlines, Frontier, +1 more
Alaska Airlines, American Airlines, +2 more
1
Wednesday
Alaska Airlines, American Airlines, Frontier, +1 more
Alaska Airlines, American Airlines, +2 more
1
Thursday
Alaska Airlines, American Airlines, Frontier, +1 more
Alaska Airlines, American Airlines, +2 more
1
Friday
Alaska Airlines, American Airlines, Frontier, +1 more
Alaska Airlines, American Airlines, +2 more
1
Saturday
Alaska Airlines, American Airlines, Frontier, +1 more
Alaska Airlines, American Airlines, +2 more
1
Sunday
Alaska Airlines, American Airlines, Frontier, +1 more
Alaska Airlines, American Airlines, +2 more
1
All flights were on time. No crowded and had empty seats. All flight attendents were great.
All flights were on time. No crowded and had empty seats. All flight attendents were great.
Awesome. Great flight. Super nice people and I like the extra space
Seattle airport is a mess. New bag tag system has potential, but you need more signage to guide passengers through the process as to where to go next. Told to go in one direction and then met with a very rude agent when we did. He blamed his attitude on all the folks flying over labor day that were paying his salary. Gate area for D3 is a mess compared to the North terminal. Overall Alaska is number 1 in my book.
This time it is good, no delay and right on time
Agent boarding us in San Diego lectured me on showing up on time for the flight, and said that if I had been three minutes later, he would have denied myself and my wife boarding. Our trusted traveler numbers were not in the system, even though I entered them when I bought the tickets. Our food orders were not in the system, even though I entered them prior to the flight. My wife requires a wheelchair, and that was delayed on both flights.
Staff at Gate desk were helpful. My connecting flight from the first part of my trip Kona to Seattle was late. I had to run through SeaTac Seattle to catch my flight to San Jose. They made an exception to let me board. On my return trip San Jose to San Diego and San Diego to Honolulu the same thing happened. One flight arrived late and I had to run through the terminal to catch my connection. There are no Gluten-free & Vegan options meals and snacks to purchase.
Very pleasant , a flight attendant Jo did a great job mixing me up a beverage and just brightened the trip .
Spent 30 minutes in tarmac bcoz arrived earlier and crew nit ready for us. Told that the airport is being renovated so limited arrival space. 6 hours flight should have not two snacks but one major meal.
Flight attendant was rude when I advised her that the bathroom had no paper towels or tissue paper.
Departing flight to San Diego was delayed. Return flight from SD to SBP was delayed. Not terrible but not ideal
Very smooth checking in our luggage with a super pleasant SW agent. I enjoyed a fun entertaining movie.
First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.
It was a perfect flight in all aspects! Both legs!
Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.
Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.
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.
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.
Delayed 4 hours due to mechanical issues. No mention of compensation for being over 3 hours late
First class ticket. They ran out of food and I sat hungry watching the others eat
Everything was great except having to check in at Alaska. That was a surprise and took extra time and effort. Should have been explained somewhere maybe on the HA electronic ticket.
I accidentally made this purchase and they wouldn’t refund me even though I called immediately to cancel it.
You. Changed my AIRLINE, CONFIRMATION CODE, TERMINAL. AND GATE COMM N CATION. WAS POOR AND SUBOPTITMUM AND RIDICULOUS MY AIRLINE WAS HAWAIIN. ,THEN SUDDENLY. YOU SAY IT WAS ALASKA Give me a break,,Black is not White I could not check in over the phone...all I received was Error. And info from Hawaiian air agent saying tooooo many people were trying to check in causing the problem On the other hand I am alive
I like that you have eliminated plastic cups, bottles and straws. The crew was conscientious about separating the used paper cups from the trash. This change to paper is a great move and makes me want to choose Alaska when I fly.
Attendants seemed un-engaged and indifferent when asked for assistance.
Overall it was a good flight. The thing I most appreciated was that you eliminated plastic cups and water bottles and stir sticks and had paper cups, wood stir sticks and cans. Plus, I saw that the airline staff were actually keeping the used paper cups separate and unfolding the used cardboard meal boxes and keeping those items separate from the trash. Good for them! This makes me want to support Alaska Airlines and fly Alaska again. Thank for taking this step in working to reduce single use plastics! Kudos!
I am disappointed with Alaska. They are just like the cheapo airlines, nickle and dimeing us for everything. We now have to pay extra to pick our seats? Really?
Ok but why they need to sell the ear buds?
Alaskan has always been great. Unfortunately, going TO Cabo, on Hawaiian, was a nightmare. But Alaskan has always been great.
My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.
Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.
I didn't like that my paid for seat was changed 2 hours before my flight.
Overall, a good experience. The food, however, was subpar. The breakfast was a joke.
First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.
Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time
Wonderful crew and early arrival to our destination. It was so nice to have free wifi access and movies too. Thank you!
Bigger seats. Board back to front! Disembark front to back!
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.
Service in first class no longer exists on American Airlines .
Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.
Decent clean onboard experience. Okay discount airline experience. Unfortunately, any customer service interactions are difficult and unhelpful. There is no service. Also, a premium seat only gets you premium boarding if you line up first. Once they start general boarding you must go to the back of the line. Not very premium
The crew was mostly okay. The flight attendant who answered our questions was curt and unhelpful unfortunately. He seemed upset and I understand having off days.
Very bad! No good service delayed my second connection flight
They canceled flight. Hard to believe there was even a plane incoming for us to get on
Plane was down graded and I lost my uncharged exit row with more leg room. No mention or offer of refund from podium. Flight attendant was nice to explain this happens often and that I could request a refund via online form submission. I did this and have heard nothing back.
Horrendous. I do not recommend Frontier. The passengers lack manners and decency, and the flight attendants lack professionalism. If I wasn’t in a bind to fly with 48 hours notice for a job interview, I would not have selected a flight with Frontier and I never plan to fly with them in the future.
The seats were hard molded plastic covered in plastic vinyl. And the scam to charge people extra to sit together. Don’t they know we can just ask someone to trade seats. And watching the staff separate young children from parents… super classy. We had to guilt them into offering up our seats. This companies policies suck. Don’t give them your money.
Everything went as planned. Crew was great. Seats were still not that comfortable.
Early arrival. Great landing. Pilot updates. Too cold in plane.
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