$28 Find Cheap Flights from North America to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from North America to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from North America to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from North America to San Diego

KAYAK's recommended round-trip deals from the most popular airlines that fly from North America to San Diego.
Discover the best prices for you by selecting your travel dates on KAYAK.
Hawaiian Airlines Logo
6:00 am - 7:39 amSFO-SAN
1h 39mnonstop
Hawaiian Airlines Logo
12:34 pm - 2:19 pmSAN-SFO
1h 45mnonstop
$48Hawaiian Airlines
Find Deal
Tue, Jun 3 - Tue, Jun 10
Hawaiian Airlines Logo
6:00 am - 7:39 amSFO-SAN
1h 39mnonstop
Hawaiian Airlines Logo
10:15 pm - 11:53 pmSAN-SFO
1h 38mnonstop
$49Hawaiian Airlines
Find Deal
Tue, Jun 3 - Tue, Jun 3
Alaska Airlines Logo
6:00 am - 7:39 amSFO-SAN
1h 39mnonstop
Alaska Airlines Logo
6:15 am - 7:59 amSAN-SFO
1h 44mnonstop
$50Alaska Airlines
Find Deal
Tue, Jun 3 - Sat, Jun 7
Alaska Airlines Logo
6:00 am - 7:39 amSFO-SAN
1h 39mnonstop
Alaska Airlines Logo
10:15 pm - 11:53 pmSAN-SFO
1h 38mnonstop
$51Alaska Airlines
Find Deal
Sun, Jun 1 - Wed, Jun 4
United Airlines Logo
1:10 pm - 2:54 pmSFO-SAN
1h 44mnonstop
United Airlines Logo
5:58 pm - 7:43 pmSAN-SFO
1h 45mnonstop
$72United Airlines
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Mon, May 12 - Mon, May 12
United Airlines Logo
6:45 pm - 11:41 pmSFO-SAN
4h 56m1 stop
United Airlines Logo
5:50 pm - 7:28 pmSAN-SFO
1h 38mnonstop
$107United Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
Delta Logo
7:30 pm - 10:20 pmSEA-SAN
2h 50mnonstop
Delta Logo
1:55 pm - 5:00 pmSAN-SEA
3h 05mnonstop
$137Delta
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Thu, May 29 - Thu, Jun 5
Delta Logo
7:30 am - 10:20 amSEA-SAN
2h 50mnonstop
Delta Logo
7:15 pm - 10:25 pmSAN-SEA
3h 10mnonstop
$157Delta
Find Deal
Fri, May 30 - Tue, Jun 3
American Airlines Logo
9:15 am - 3:41 pmSFO-SAN
6h 26m1 stop
American Airlines Logo
4:31 pm - 10:26 pmSAN-SFO
5h 55m1 stop
$159American Airlines
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Tue, May 27 - Fri, May 30
American Airlines Logo
5:55 am - 12:00 pmSFO-SAN
6h 05m1 stop
American Airlines Logo
4:31 pm - 10:26 pmSAN-SFO
5h 55m1 stop
$168American Airlines
Find Deal
Wed, May 14 - Tue, May 20
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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$28
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from San Francisco to San Diego

Flights from North America to San Diego: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from North America to San Diego 
Verified travelerFlew with Alaska AirlinesEWR-SANFeb 2025
My flight was not delayed, but my family had a flight earlier in the week that was, by 5 hours. My daughter says she'll never book a late afternoon flight as they seem most likely to be delayed. I personally like the timing and usually they cost less. Also, get on the plan with fully charged devices or a non-electronic form on entertainment.
MichaelFlew with SouthwestLAS-SANJan 2025
It’s a quick flight and sometimes turbulent leaving the desert. You may not get drinks service due to the brief flight time and safety measures.
Verified travelerFlew with Alaska AirlinesIAD-SANDec 2024
I chose it because it was non-stop🥳
Verified travelerFlew with Alaska AirlinesEUG-SANDec 2024
Bring whatever you can to keep you as entertained as possible.
Verified travelerFlew with Alaska AirlinesHNL-SANDec 2024
Get there a couple hours early. TSA is not the best organized. The security line took us about 50 minutes to an hour.
Verified travelerFlew with American AirlinesDFW-SANDec 2024
Bring a neck pillow and if your over 6 ft tall spend the money for exit row. Other customers are not curteous
OksanaFlew with Alaska AirlinesGEG-SANFeb 2025
Arrive early, the registration kiosks may not work and registration will take more than an hour.
Verified travelerFlew with Spirit AirlinesPDX-SANSep 2024
I flew Spirit years ago and didn’t like the spartan nature. With this flight, I shall enthusiastically fly them again. I chose to fly back home with Alaska only because I needed a later flight than Spirit offered. And I’m Very Excited to try out a Big Seat!
Verified travelerFlew with Alaska AirlinesJFK-SANOct 2024
Landing in La Guardia or Newark (New Jersey) is more convenient for commuting to Manhattan.
RebeccaFlew with Alaska AirlinesIAD-SANSep 2024
Get something to eat in the airport, just in case there is no food onboard.
Verified travelerFlew with Alaska AirlinesSTS-SANOct 2024
An hour before flight was enough time for departing from Santa Rosa. (I doubt anyone is at the airport and working at 4:30am).
Verified travelerFlew with Alaska AirlinesTPA-SANSep 2024
Alaska airline has great food but small portions and sometimes isn’t aware of your pre-order, so bring your own just in case!
KeturahFlew with Air CanadaYVR-SANNov 2024
Bring very small luggage- it’s a small plane.
MariaFlew with Alaska AirlinesSJC-SANSep 2024
Fox car rental was very slow at their desk for getting a car.
JamesFlew with Alaska AirlinesSJC-SANJun 2024
It’s pretty simple there. It’s one of the better airports.TSA has never been a problem for me there it moves and is mostly efficient… I was happy that we didn’t have to takeoff our shoes, which surprised me. They’re always seems to be long walk to the gates coming and going not sure why that is
Verified travelerFlew with Alaska AirlinesJFK-SANJun 2024
The crew was professional worked hard, from leaving on time to getting to San Diego safely and as quickly as possible. In these times of higher costs for everything I really appreciated that Alaska didn't charge for carryon bags, As with traveling with any airline please bring patience.
FelipeFlew with DeltaDTW-SANJun 2024
Make sure you know where you are going it’s a big airport… if you fly delta you can ride the tram inside to get to your gate if it is far away.
Verified travelerFlew with Alaska AirlinesOGG-SANJun 2024
The exiting gates and boarding connecting flights are very close, always bring an empty water container that you can fill in the airport filtered water dispensers bring your own favorite food
Verified travelerFlew with Alaska AirlinesPDX-SANJul 2024
Definitely arrive the 2 hours before your flight or you will have no extra time before boarding. Wear comfortable walking shoes.
BradFlew with Alaska AirlinesSFO-SANAug 2024
Alaska airlines with the SkyWest planes have 'no middle seats'. That is a comfy way to go.
CarolFlew with Alaska AirlinesBOS-SANJul 2024
Bring your own entertainment (book, puzzles, devices). T mobile offers free internet with Alaska!
Verified travelerFlew with Alaska AirlinesSFO-SANJul 2024
They could smile more! It woukd greatly improve the mood in the packed aircraft
BerniceFlew with Alaska AirlinesEWR-SANJun 2024
Give yourself plenty of time to get through security.
Joo YoungFlew with Alaska AirlinesSMF-SANJul 2024
Make sure your seat can recline when you board!
KeelanFlew with FrontierSMF-SANAug 2024
Do not book with Frontier. Even Spirit is better (and that's saying something)!
LisaFlew with Alaska AirlinesEUG-SANMay 2024
Be sure your carry on fits in the bins before getting on- big rollers are difficult to get into small Horizon Air bins
JoonwonFlew with Alaska AirlinesSJC-SANApr 2024
The airplane is a quite small one, compared to the regular size, so pls be ready for some restrictions on carry on bags.
Verified travelerFlew with Alaska AirlinesHNL-SANMay 2024
Don't use a small water bottle. Get a big one and fill it prior to boarding so you can keep hydrated better.
LouieFlew with SouthwestLAS-SANApr 2024
Honestly, Southwest's short flight time and 2 free checked bags make it the best deal out there!
Verified travelerFlew with Alaska AirlinesAUS-SANApr 2024
Austin check in is long, make sure to come early to allow for the crowded lines.
LorraineFlew with Alaska AirlinesMCO-SANMar 2024
Do get there 2 hrs. ahead as security lines can be long.
FranciscoFlew with Alaska AirlinesMCO-SANMay 2024
Make sure to read all the disclaimer disclosures before booking.
BrianFlew with Alaska AirlinesSFO-SANApr 2024
LAX and Seoul, Korea by far are the best airports
MichaelFlew with Alaska AirlinesOGG-SANMar 2024
Get to the airport extra early for a Hawaii flight.
Verified travelerFlew with Alaska AirlinesPDX-SANMay 2024
Other than that stewardess, the flight was very good.
BrianFlew with Allegiant AirPVU-SANMay 2024
We had to be a little earlier than expected, but got on ok
Verified travelerFlew with Alaska AirlinesHNL-SANMar 2024
Try to be patient , the airport is very crowded & busy
ANAFlew with FrontierPHX-SANMar 2024
More staff because you have just a few and they look overwhelmed and tired and for that reason the quality is getting poor
Verified travelerFlew with Alaska AirlinesBOS-SANMar 2024
Be prepared to wait in long line for shuttle to car rental complex.
LauraFlew with United AirlinesLAX-SANMar 2024
Expect to get squeezed in because these are tiny planes
Martha LacyFlew with SouthwestDAL-SANMay 2024
Bring your own food. They don’t give you anything.
Verified travelerFlew with Hawaiian AirlinesHNL-SANFeb 2024
Hawaiian Airlines and Alaska Airlines are good choices for flying to Hawaii from San Diego.
JeannaFlew with Alaska AirlinesSMF-SANFeb 2024
That I can even bring my small dog with some simple rules
Verified travelerFlew with Alaska AirlinesEWR-SANFeb 2024
Allow time for TSA (I had) or figure out the priority boarding (I didn't but will look into it for future flights), I thought they were pretty inefficient. A guy behind me was freaking out because he was going to miss his flight and a bunch of us let him cut the line in hopes he could make it.
Verified travelerFlew with Alaska AirlinesSTS-SANDec 2023
I would be curious on the flight delays due to rain and fog out of Santa Rosa. It seems they could be above the average
JosephFlew with DeltaLAS-SANFeb 2024
Your seat selection may be changed at check-in and you may not be able to change your seat to what you originally selected while booking so be aware of this possible issue.

FAQs for booking flights from North America to San Diego

  • How does KAYAK find such low prices on flights from North America to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from North America to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from North America to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from North America is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from North America to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to North America with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from North America to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from North America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 5 airlines serving from North America to San Diego

Need help choosing which airline to fly with from North America to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9968 reviews
7.1Food
7.9Comfort
8.5Crew
7.1Entertainment
8.2Boarding
Airline reviews

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.

2.0 MediocreAnonymous, Mar 2025JAC - SAN
Read more Alaska Airlines reviews

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

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

I love the free WiFi!! Crew was nice. Bathroom was decent. First time flying delta in a long time and I enjoyed it. Will definitely look into booking with Delta more but I think Delta is a little more expensive than the other airlines.

Seats are much much more comfortable than United, which is what I usually fly

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Only one side of the heafphone jack work. Crew was friendly and helpful.

Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.

They separated our seats and moved us to the back of the plane. Hundreds of dollars and thousands of miles used and this was my platinum member experience.

Since it wasn’t a Delta flight, I was not able to sit with my group and there was no entertainment.

Three adults, three children. They did not give us seats together. Two seats together, in row 23, one in 13, one in 14, one in 10, and one in 17. When we got on the plane, the crew tried to ask people to move but basically threw up their hands. One person moved so we had two pairs of seats together. The 1.5 year old sat on a parent's lap (despite having paid for his own seat).

the fight attendants were great and i appreciated that they had season 1 of The Wire from HBO as a viewing option

A bit rush for transit. Food and entertainment are not available

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

headphone jack didnt work for the first flight and not much variety

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Beijing PEK to SFO. I had an economy seat on this flight. The seat comfort was acceptable. My main complaint is with the FA’s lack of personality and absence from servicing the plane, specifically restroom care (I wish I could share a pic of the restroom that I captured) and care of travelers—drink cart/availability of drinks. I'm amazed at the level of service on other International travel where a passenger is most often appreciated.

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

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!

The reps working at the airport counter were dumber than a second coat of paint.

My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

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.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!

I guess you get what you pay for. The seats are very uncomfortable and very little space. The snacks were pricey.

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

Everything you need to know for your flight to San Diego

Information on the airport you'll fly into in San Diego

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