Cheap flights from San Diego to Phoenix from $38

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Phoenix departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

 Logo
8:33 am - 10:14 amSAN-PHX
1h 41mnonstop
 Logo
2:46 pm - 4:03 pmPHX-SAN
1h 17mnonstop
Mon, Sep 29 - Mon, Sep 29
 Logo
10:16 am - 11:50 amSAN-PHX
1h 34mnonstop
 Logo
4:30 pm - 5:47 pmPHX-SAN
1h 17mnonstop
Sat, Sep 27 - Sat, Sep 27
Frontier Logo
2:31 pm - 3:59 pmSAN-PHX
1h 28mnonstop
Frontier Logo
1:55 pm - 3:10 pmPHX-SAN
1h 15mnonstop
$87Frontier
Find Deal
Fri, Sep 12 - Sun, Sep 14
Frontier Logo
2:31 pm - 3:59 pmSAN-PHX
1h 28mnonstop
Frontier Logo
2:46 pm - 4:03 pmPHX-SAN
1h 17mnonstop
$90Frontier
Find Deal
Mon, Sep 22 - Mon, Sep 29
Hawaiian Airlines Logo
8:33 am - 10:14 amSAN-PHX
1h 41mnonstop
Hawaiian Airlines Logo
11:28 am - 12:46 pmPHX-SAN
1h 18mnonstop
$91Hawaiian Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 23
Frontier Logo
7:30 pm - 9:00 pmSAN-PHX
1h 30mnonstop
Frontier Logo
8:00 am - 9:26 amPHX-SAN
1h 26mnonstop
$92Frontier
Find Deal
Sun, Sep 14 - Tue, Sep 16
Frontier Logo
9:14 am - 11:48 amSAN-PHX
1h 34mnonstop
Frontier Logo
4:23 pm - 4:39 pmPHX-SAN
1h 16mnonstop
$93Frontier
Find Deal
Thu, Nov 6 - Sun, Nov 9
Hawaiian Airlines Logo
9:54 am - 12:17 pmSAN-PHX
1h 23mnonstop
Hawaiian Airlines Logo
11:42 am - 12:00 pmPHX-SAN
1h 18mnonstop
$95Hawaiian Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
Alaska Airlines Logo
9:14 pm - 10:39 pmSAN-PHX
1h 25mnonstop
Alaska Airlines Logo
6:00 am - 7:17 amPHX-SAN
1h 17mnonstop
$127Alaska Airlines
Find Deal
Fri, Oct 10 - Sun, Oct 12
American Airlines Logo
9:45 am - 11:15 amSAN-PHX
1h 30mnonstop
American Airlines Logo
2:08 pm - 3:21 pmPHX-SAN
1h 13mnonstop
$139American Airlines
Find Deal
Fri, Sep 19 - Sun, Sep 21

Frontier flights from San Diego to Phoenix

Our best Frontier deals on San Diego to Phoenix flight tickets
Frontier
Sep 10
SAN10:16 amSan Diego
1h 34m
PHX11:50 amPhoenix Sky Harbor Intl
Sep 14
PHX1:55 pmPhoenix Sky Harbor Intl
1h 15m
SAN3:10 pmSan Diego
Frontier
Sep 12
SAN2:31 pmSan Diego
1h 28m
PHX3:59 pmPhoenix Sky Harbor Intl
Sep 14
PHX1:55 pmPhoenix Sky Harbor Intl
1h 15m
SAN3:10 pmSan Diego
Frontier
Sep 5
SAN7:54 pmSan Diego
1h 30m
PHX9:24 pmPhoenix Sky Harbor Intl
Sep 6
PHX8:00 amPhoenix Sky Harbor Intl
1h 26m
SAN9:26 amSan Diego

Hawaiian Airlines flights from San Diego to Phoenix

Our best Hawaiian Airlines deals on San Diego to Phoenix flight tickets
Hawaiian Airlines
Sep 23
SAN8:33 amSan Diego
1h 41m
PHX10:14 amPhoenix Sky Harbor Intl
Sep 23
PHX11:28 amPhoenix Sky Harbor Intl
1h 18m
SAN12:46 pmSan Diego
Hawaiian Airlines
Dec 9
SAN9:54 amSan Diego
1h 23m
PHX12:17 pmPhoenix Sky Harbor Intl
Dec 16
PHX11:42 amPhoenix Sky Harbor Intl
1h 18m
SAN12:00 pmSan Diego
Hawaiian Airlines
Dec 9
SAN1:50 pmSan Diego
1h 23m
PHX4:13 pmPhoenix Sky Harbor Intl
Dec 16
PHX4:16 pmPhoenix Sky Harbor Intl
1h 14m
SAN4:30 pmSan Diego

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from San Diego to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Mon 9/29

8:33 am-10:14 am

Nonstop1h 41m

Phoenix Sky Harbor Intl

Mon 9/29

2:46 pm-4:03 pm

Nonstop1h 17m

$85

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Sat 9/27

10:16 am-11:50 am

Nonstop1h 34m

Phoenix Sky Harbor Intl

Sat 9/27

4:30 pm-5:47 pm

Nonstop1h 17m

$86

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Fri 9/12

2:31 pm-3:59 pm

Nonstop1h 28m

Phoenix Sky Harbor Intl

Sun 9/14

1:55 pm-3:10 pm

Nonstop1h 15m

$87

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Mon 9/22

2:31 pm-3:59 pm

Nonstop1h 28m

Phoenix Sky Harbor Intl

Mon 9/29

2:46 pm-4:03 pm

Nonstop1h 17m

$90

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Tue 9/23

8:33 am-10:14 am

Nonstop1h 41m

Phoenix Sky Harbor Intl

Tue 9/23

11:28 am-12:46 pm

Nonstop1h 18m

$91

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Sun 9/14

7:30 pm-9:00 pm

Nonstop1h 30m

Phoenix Sky Harbor Intl

Tue 9/16

8:00 am-9:26 am

Nonstop1h 26m

$92

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Thu 11/6

9:14 am-11:48 am

Nonstop1h 34m

Phoenix Sky Harbor Intl

Sun 11/9

4:23 pm-4:39 pm

Nonstop1h 16m

$93

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Tue 12/9

9:54 am-12:17 pm

Nonstop1h 23m

Phoenix Sky Harbor Intl

Tue 12/16

11:42 am-12:00 pm

Nonstop1h 18m

$95

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Fri 10/10

9:14 pm-10:39 pm

Nonstop1h 25m

Phoenix Sky Harbor Intl

Sun 10/12

6:00 am-7:17 am

Nonstop1h 17m

$127

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Fri 9/19

9:45 am-11:15 am

Nonstop1h 30m

Phoenix Sky Harbor Intl

Sun 9/21

2:08 pm-3:21 pm

Nonstop1h 13m

$139

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phoenix from

How to get the cheapest flight ticket from San Diego to Phoenix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of September, then departing from San Diego during the month July is also very affordable. Most momondo users find prices during this month for around $121.

What is the cheapest day to depart on your flight to Phoenix?

On average, the least expensive day to fly to Phoenix from San Diego is on a Friday. momondo users have found tickets for Friday departures for as low as $237. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $407.

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is at noon when flights can be purchased for as low as $185. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $350 per ticket.

What is the cheapest San Diego to Phoenix flight route?

Fly from San Diego to Phoenix Sky Harbor Intl for the best San Diego - Phoenix flight prices

How far in advance should I book a flight to Phoenix?

You are more likely to see cheaper flights to Phoenix from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $145 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from San Diego for as low as $107 on momondo.

What cabin class options are available on San Diego to Phoenix flights?

There are 4 cabin classes available to choose from on San Diego to Phoenix flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap San Diego to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Phoenix

Fastest flight time

1h 17m

Direct flights

Every day

Airports in Phoenix

1 airport
The fastest flight from San Diego to Phoenix takes 1h 17m
Direct flights go from San Diego to Phoenix every day.
There is 1 airport near Phoenix: Phoenix Sky Harbor Intl (PHX)
  • How far is San Diego to Phoenix by plane?

    A flight from San Diego to Phoenix will travel around 298.4 mi. By plane, this route typically takes 1h 23m.

  • When did momondo last update prices for flights from San Diego Airport to Phoenix?

    Prices for flights from San Diego Airport to Phoenix refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Phoenix?

  • How old do you have to be to fly from San Diego Airport to Phoenix?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Phoenix.

  • What documentation or ID do you need to fly to Phoenix?

    The travel and health documents required for your trip to Phoenix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from San Diego to Phoenix

Compare and see reviews for airlines that fly from San Diego to Phoenix with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $50Free CancellationRating
5.8
3,204 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $75Free CancellationRating
6.3
8,028 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $97Free CancellationRating
7.8
2,688 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $97Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $108Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $129Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Phoenix?

Finding the right flight to Phoenix from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phoenix quick and easy, saving you time and money.

Can I find flights from San Diego to Phoenix with flexible booking policies on momondo?

Flights from San Diego to Phoenix with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Diego to Phoenix?

Once all potential San Diego to Phoenix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Diego to Phoenix right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Phoenix from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Tue 9/2
Tue 9/9

Find better results for your trip to the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix