SAN - PHX

C$ 82 Find Cheap Flights from San Diego to Phoenix – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 163
Typical prices: C$ 140-C$ 335
Southwest
Mon 12/11Mon 19/11
SAN - PHX • Direct
Cheapest one-way flights
C$ 82
Typical prices: C$ 96-C$ 255
Frontier
Fri 19/10
SAN - PHX • 1 stop
Advice from real travellers
Phoenix Sky Harbor is large, so expect a longer walk after landing.
At San Diego, Terminal 1 construction can add time before your flight.
Expert advice
+1
Expert advice
+1
Direct flights
You can fly direct with Southwest, American Airlines, and others. Average duration is 1h 26m.
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 13 weeks in advance save around 56% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 227 (round-trip)
Shortest trip • 4h 57m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Phoenix Sky Harbor Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from San Diego to Phoenix (SAN-PHX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Phoenix

Thu, 12 Nov - Thu, 19 Nov
Southwest Logo
3:00 p.m. - 5:20 p.m.SAN  San Diego-PHX Phoenix Sky Harbor Intl
1h 20mdirect
Southwest Logo
7:00 a.m. - 7:15 a.m.PHX  Phoenix Sky Harbor Intl-SAN San Diego
1h 15mdirect
C$ 163Southwest
Thu, 12 Nov - Thu, 19 Nov
Southwest Logo
8:30 a.m. - 1:25 p.m.SAN  San Diego-PHX Phoenix Sky Harbor Intl
3h 55m1 stop Albuquerque
Southwest Logo
11:10 a.m. - 11:25 a.m.PHX  Phoenix Sky Harbor Intl-SAN San Diego
1h 15mdirect
C$ 176Southwest
Wed, 4 Nov - Thu, 12 Nov
Southwest Logo
7:05 a.m. - 12:25 p.m.SAN  San Diego-PHX Phoenix Sky Harbor Intl
4h 20m1 stop Oakland
Southwest Logo
6:35 a.m. - 8:40 a.m.PHX  Phoenix Sky Harbor Intl-SAN San Diego
3h 05m1 stop Las Vegas Harry Reid Intl
C$ 183Southwest
Wed, 4 Nov - Tue, 10 Nov
Southwest Logo
2:15 p.m. - 8:00 p.m.SAN  San Diego-PHX Phoenix Sky Harbor Intl
4h 45m1 stop Las Vegas Harry Reid Intl
Southwest Logo
11:00 a.m. - 2:05 p.m.PHX  Phoenix Sky Harbor Intl-SAN San Diego
4h 05m1 stop Las Vegas Harry Reid Intl
C$ 190Southwest
Tue, 13 Oct - Tue, 13 Oct
Southwest Logo
7:15 a.m. - 8:40 a.m.SAN  San Diego-PHX Phoenix Sky Harbor Intl
1h 25mdirect
Southwest Logo
7:35 p.m. - 9:00 p.m.PHX  Phoenix Sky Harbor Intl-SAN San Diego
1h 25mdirect
C$ 221Southwest
Tue, 13 Oct - Tue, 13 Oct
Southwest Logo
2:00 p.m. - 6:20 p.m.SAN  San Diego-PHX Phoenix Sky Harbor Intl
4h 20m1 stop Sacramento Intl
Southwest Logo
8:45 p.m. - 10:10 p.m.PHX  Phoenix Sky Harbor Intl-SAN San Diego
1h 25mdirect
C$ 235Southwest
Thu, 8 Oct - Sun, 11 Oct
Southwest Logo
6:05 p.m. - 10:00 p.m.SAN  San Diego-PHX Phoenix Sky Harbor Intl
3h 55m1 stop San Jose
Southwest Logo
6:35 a.m. - 7:55 a.m.PHX  Phoenix Sky Harbor Intl-SAN San Diego
1h 20mdirect
C$ 239Southwest
Tue, 6 Oct - Wed, 7 Oct
United Airlines Logo
3:56 p.m. - 11:15 p.m.SAN  San Diego-PHX Phoenix Sky Harbor Intl
7h 19m1 stop San Francisco
United Airlines Logo
8:00 a.m. - 11:35 a.m.PHX  Phoenix Sky Harbor Intl-SAN San Diego
3h 35m1 stop Los Angeles Los Angeles
C$ 242United Airlines
Thu, 22 Oct - Sat, 24 Oct
Delta Logo
10:57 a.m. - 3:19 p.m.SAN  San Diego-PHX Phoenix Sky Harbor Intl
4h 22m1 stop Los Angeles Los Angeles
Delta Logo
3:59 p.m. - 7:14 p.m.PHX  Phoenix Sky Harbor Intl-SAN San Diego
3h 15m1 stop Los Angeles Los Angeles
C$ 246Delta
Thu, 19 Nov - Sun, 22 Nov
Southwest Logo
6:30 a.m. - 11:55 a.m.SAN  San Diego-PHX Phoenix Sky Harbor Intl
4h 25m1 stop San Jose
Southwest Logo
7:40 a.m. - 11:00 a.m.PHX  Phoenix Sky Harbor Intl-SAN San Diego
4h 20m1 stop Sacramento Intl
C$ 253Southwest
Booking Insights

Price, demand, and travel trends for San Diego to Phoenix Sky Harbor Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from San Diego to Phoenix Sky Harbor Intl Airport with more confidence.

How much is a round-trip flight from San Diego to Phoenix Sky Harbor Intl Airport?

Round-trip flights from San Diego to Phoenix Sky Harbor Intl Airport start at C$ 163. Prices are typical for this route right now, with typical round-trip fares ranging from C$ 140 to C$ 335. The lowest price found in the past 5 days was C$ 163 on Southwest.

What's the cheapest day of the week to fly from San Diego to Phoenix Sky Harbor Intl Airport?

Thursday is the cheapest day of the week to fly from San Diego to Phoenix Sky Harbor Intl Airport and is 7% cheaper than the average day. Monday is the most expensive day with flight prices 18% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from San Diego to Phoenix Sky Harbor Intl Airport?

  • February is the cheapest month to fly from San Diego to Phoenix Sky Harbor Intl Airport at C$ 183 round-trip.
  • June (C$ 301) and July (C$ 296) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 64% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Diego to Phoenix Sky Harbor Intl Airport the cheapest?

Flights from San Diego to Phoenix Sky Harbor Intl Airport are cheapest 13 weeks before departure. Booking in this window typically costs about 56% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from San Diego to Phoenix

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Key details for San Diego to Phoenix Sky Harbor Intl Airport flights

Low season

July

Cheapest flight

C$ 82
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flights from San Diego to Phoenix Sky Harbor Intl Airport

When to book flights from San Diego to Phoenix

Are your dates flexible? Find out the best times to travel from San Diego to Phoenix based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from San Diego to Phoenix: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from San Diego to Phoenix 
BrandonFlew with American Airlines-Jan 2025
I didn’t check any bags, but Phoenix is very big so be prepared to walk that airport.
MichaelFlew with Southwest-Jan 2024
Lots of construction at Terminal 1 at Lindbergh Field. Give yourself extra time.

Your San Diego to Phoenix Sky Harbor Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airlines offer extra legroom and free seat selection on San Diego to Phoenix Sky Harbor Intl Airport flights?

    Among airlines operating San Diego to Phoenix Sky Harbor Intl Airport flights:

    • Frontier: offers free seat selection
    • Southwest: offers free seat selection
    • Alaska Airlines: offers extra legroom; offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from San Diego to Phoenix Sky Harbor Intl Airport?

    4 airlines operate flights between San Diego and Phoenix Sky Harbor Intl Airport. The airlines offering direct flights on this route include:

    • Southwest
    • American Airlines
    • Alaska Airlines
    • Frontier

  • Which airports can I use when flying from San Diego to Phoenix Sky Harbor Intl Airport?

    Flights from San Diego to Phoenix Sky Harbor Intl Airport usually depart from San Diego (SAN) and arrive at Phoenix Sky Harbor Intl (PHX).

  • Which airlines include bags at no extra cost on San Diego to Phoenix Sky Harbor Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Frontier: a carry-on bag and a checked bag in Economy Class
    • Southwest: a carry-on bag and a checked bag in Economy Class
    • Alaska Airlines: a carry-on bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from San Diego to Phoenix Sky Harbor Intl Airport?

    Only Economy Class is available on flights from San Diego to Phoenix Sky Harbor Intl Airport.

  • How much can I save by taking a layover when flying from San Diego to Phoenix Sky Harbor Intl Airport?

    On this route, direct and layover fares are close on average, with direct at C$ 221 round-trip and layover options via Austin Bergstrom (AUS) at C$ 227.

  • What is the standard checked bag allowance on flights from San Diego to Phoenix Sky Harbor Intl Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 63–C$ 139 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from San Diego to Phoenix Sky Harbor Intl Airport?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • Which airports do connecting flights from San Diego to Phoenix Sky Harbor Intl Airport pass through?

    One-stop flights from San Diego to Phoenix Sky Harbor Intl Airport most commonly connect through:

    • Austin Bergstrom (AUS) – 33% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) – 33% of one-stop connections
    • Los Angeles Los Angeles (LAX) – 17% of one-stop connections
    • San Francisco (SFO) – 17% of one-stop connections

    Austin Bergstrom (AUS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Diego to Phoenix Sky Harbor Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 21% on the San Diego to Phoenix Sky Harbor Intl Airport route. Thursday is the cheapest departure day at C$ 207 round-trip on average, while Monday is the most expensive at C$ 261, a difference of C$ 54. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from San Diego to Phoenix Sky Harbor Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the San Diego to Phoenix Sky Harbor Intl Airport route, 19% of flights were delayed in the past 3 months, with delays averaging 1 hour 54 minutes.

  • How are flight departures from San Diego to Phoenix Sky Harbor Intl Airport spread across the day?

    Morning is the busiest departure period on San Diego to Phoenix Sky Harbor Intl Airport flights, with 34% leaving in that window. Afternoon departures account for 34%, Evening flights for 27%, and Night flights for 5%.

  • Which popular places can I visit in Phoenix Sky Harbor Intl Airport?

    Some of the most popular sights in Phoenix Sky Harbor Intl Airport are Phoenix Convention Center, Chase Field, and Happy Valley Towne Centre. These are among the most viewed places in Phoenix Sky Harbor Intl Airport on KAYAK.

  • What are the earliest and latest flights from San Diego to Phoenix Sky Harbor Intl Airport?

    These are the earliest and latest flight times available from San Diego to Phoenix Sky Harbor Intl Airport:

    • Earliest: departs at 6:15 am and lands at 7:41 am
    • Latest: departs at 10:15 pm and lands at 11:41 pm.

    The flight takes about 1h 26m.

  • How expensive are last-minute San Diego to Phoenix Sky Harbor Intl Airport flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 49% above the route average of C$ 221. Book 13 weeks before departure for the lowest fares.

  • How long does a flight from San Diego to Phoenix Sky Harbor Intl Airport take?

    A direct flight from San Diego to Phoenix Sky Harbor Intl Airport takes 1h 26m, covering 789 km.

  • Do I need a passport to fly from San Diego to Phoenix Sky Harbor Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from San Diego to Phoenix Sky Harbor Intl Airport looking right now?

    One-way fares from San Diego to Phoenix Sky Harbor Intl Airport are currently lower than usual. Average one-way flight prices are about C$ 105, which is 33% below the typical average for this route.

  • How does American Airlines's on-time performance compare to other airlines on San Diego to Phoenix Sky Harbor Intl Airport flights?

    American Airlines is slightly above the route average for timely arrivals, while Frontier has a lower on-time arrival rate. On-time arrival rates on San Diego to Phoenix Sky Harbor Intl Airport flights are:

    • American Airlines: 87% on time
    • Frontier: 81% on time
    • Southwest: 79% on time

    On average, flights on this route are punctual 81% of the time.

  • How do delay rates compare for morning and evening flights from San Diego to Phoenix Sky Harbor Intl Airport?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport when travelling from San Diego to Phoenix Sky Harbor Intl Airport?

    Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time at 4h 57m, compared with 5h 05m via Los Angeles Los Angeles (LAX) and 6h 11m via Austin Bergstrom (AUS).

  • What car rental options are available at Phoenix Sky Harbor Intl Airport (PHX)?

    Phoenix Sky Harbor Intl Airport (PHX) hosts 5 major car rental companies, with daily rates starting from around C$ 25 for economy cars. Top options include:
    • NU Car
    • Easirent
    • Thrifty
    • Dollar
    • Hertz

  • How much should I expect to pay for a San Diego to Phoenix Sky Harbor Intl Airport flight?

    Round-trip flights from San Diego to Phoenix Sky Harbor Intl Airport range from C$ 140 to C$ 335, with an average of C$ 221 over the past 12 months. Anything below C$ 140 counts as a good deal.

  • Which airlines offer Wi-Fi on San Diego to Phoenix Sky Harbor Intl Airport flights?

    Three airlines offer in-flight Wi-Fi on San Diego to Phoenix Sky Harbor Intl Airport flights:

    • • Alaska Airlines
    • • American Airlines
    • • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking San Diego to Phoenix Sky Harbor Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure instead of Monday. On this route, Thursday flights average C$ 207 – about C$ 54 less than Monday (21% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 56% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Diego to Phoenix Sky Harbor Intl Airport trip for February. Fares historically average C$ 183 round-trip in that month – typically C$ 118 less than the most expensive month, which is June (based on the last 12 months).
  • If arriving on time is high on your priority list, American Airlines is the strongest pick on this route. 87% of American Airlines flights from San Diego to Phoenix Sky Harbor Intl Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 81%. When flights on this route do arrive late, the average delay is 1 hour54 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Phoenix Sky Harbor Intl Airport.
    - SureStay by Best Western Phoenix Airport
    - Country Inn & Suites by Radisson, Phoenix Airport
    - Drury Inn & Suites Phoenix Airport

Prefer to fly direct from San Diego to Phoenix?

 
Find which airlines fly direct from San Diego Airport to Phoenix Sky Harbor Intl Airport, which days they fly and book direct flights.

Direct departures

San Diego to Phoenix Sky Harbor Intl

Monday

Alaska Airlines,American Airlines,Frontier, +1 more

Alaska Airlines,American Airlines, +2 more

Tuesday

Alaska Airlines,American Airlines,Frontier, +1 more

Alaska Airlines,American Airlines, +2 more

Wednesday

Alaska Airlines,American Airlines,Frontier, +1 more

Alaska Airlines,American Airlines, +2 more

Thursday

Alaska Airlines,American Airlines,Frontier, +1 more

Alaska Airlines,American Airlines, +2 more

Friday

Alaska Airlines,American Airlines,Frontier, +1 more

Alaska Airlines,American Airlines, +2 more

Saturday

Alaska Airlines,American Airlines,Frontier, +1 more

Alaska Airlines,American Airlines, +2 more

Sunday

Alaska Airlines,American Airlines,Frontier, +1 more

Alaska Airlines,American Airlines, +2 more

See more nonstop flights

Direct returns

Phoenix Sky Harbor Intl to San Diego

Monday

Alaska Airlines,American Airlines,Frontier, +1 more

Alaska Airlines,American Airlines, +2 more

Tuesday

Alaska Airlines,American Airlines,Frontier, +1 more

Alaska Airlines,American Airlines, +2 more

Wednesday

Alaska Airlines,American Airlines,Frontier, +1 more

Alaska Airlines,American Airlines, +2 more

Thursday

Alaska Airlines,American Airlines,Frontier, +1 more

Alaska Airlines,American Airlines, +2 more

Friday

Alaska Airlines,American Airlines,Frontier, +1 more

Alaska Airlines,American Airlines, +2 more

Saturday

Alaska Airlines,American Airlines,Frontier, +1 more

Alaska Airlines,American Airlines, +2 more

Sunday

Alaska Airlines,American Airlines,Frontier, +1 more

Alaska Airlines,American Airlines, +2 more

See more nonstop flights

More options for your flight from San Diego to Phoenix

Complete your trip to Phoenix with a hotel stay or car rental