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 12/25. 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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Enter your travel dates to find the best prices.
Frontier Logo
8:20 pm - 10:53 pm
SAN
-
PHX
1h 33mnonstop
Frontier Logo
10:28 pm - 10:54 pm
PHX
-
SAN
1h 26mnonstop
$67Frontier
Fri, Feb 13 - Thu, Feb 19
Frontier Logo
2:10 pm - 4:39 pm
SAN
-
PHX
1h 29mnonstop
Frontier Logo
9:36 am - 9:57 am
PHX
-
SAN
1h 21mnonstop
$68Frontier
Mon, Jan 5 - Mon, Jan 12
Frontier Logo
2:10 pm - 4:39 pm
SAN
-
PHX
1h 29mnonstop
Frontier Logo
9:36 am - 9:57 am
PHX
-
SAN
1h 21mnonstop
$69Frontier
Mon, Jan 5 - Sun, Jan 11
Frontier Logo
8:20 pm - 10:53 pm
SAN
-
PHX
1h 33mnonstop
Frontier Logo
1:49 pm - 3:11 pm
PHX
-
SAN
1h 22mnonstop
$73Frontier
Mon, Mar 2 - Mon, Mar 9
Frontier Logo
8:00 am - 10:30 am
SAN
-
PHX
1h 30mnonstop
Frontier Logo
2:09 pm - 2:30 pm
PHX
-
SAN
1h 21mnonstop
$74Frontier
Sat, Feb 28 - Sat, Mar 7
Frontier Logo
8:20 pm - 10:53 pm
SAN
-
PHX
1h 33mnonstop
Frontier Logo
7:12 pm - 7:35 pm
PHX
-
SAN
1h 23mnonstop
$75Frontier
Fri, Feb 13 - Mon, Feb 16
Frontier Logo
2:10 pm - 4:39 pm
SAN
-
PHX
1h 29mnonstop
Frontier Logo
9:36 am - 9:57 am
PHX
-
SAN
1h 21mnonstop
$77Frontier
Mon, Jan 5 - Sun, Jan 11
Multiple Airlines Logo
1:35 pm - 4:05 pm
SAN
-
PHX
1h 30mnonstop
Multiple Airlines Logo
3:45 pm - 4:02 pm
PHX
-
SAN
1h 17mnonstop
$78Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
Frontier Logo
10:57 am - 1:30 pm
SAN
-
PHX
1h 33mnonstop
Frontier Logo
8:30 am - 8:47 am
PHX
-
SAN
1h 17mnonstop
$79Frontier
Wed, Dec 31 - Sat, Jan 3
Frontier Logo
3:16 pm - 5:41 pm
SAN
-
PHX
1h 25mnonstop
Frontier Logo
7:36 pm - 8:59 pm
PHX
-
SAN
1h 23mnonstop
$82Frontier
Sat, Mar 7 - Sun, Mar 15

Alaska Airlines flights from San Diego to Phoenix

Our best Alaska Airlines deals on San Diego to Phoenix flight tickets
Alaska Airlines
Jan 27
SAN5:00 pmSan Diego
1h 25m
PHX7:25 pmPhoenix Sky Harbor Intl
Feb 4
PHX3:45 pmPhoenix Sky Harbor Intl
1h 17m
SAN4:02 pmSan Diego
Alaska Airlines
Jan 13
SAN5:00 pmSan Diego
1h 25m
PHX7:25 pmPhoenix Sky Harbor Intl
Jan 16
PHX11:41 amPhoenix Sky Harbor Intl
1h 19m
SAN12:00 pmSan Diego

Frontier flights from San Diego to Phoenix

Our best Frontier deals on San Diego to Phoenix flight tickets
Frontier
Feb 12
SAN6:50 pmSan Diego
1h 28m
PHX9:18 pmPhoenix Sky Harbor Intl
Feb 15
PHX12:24 pmPhoenix Sky Harbor Intl
1h 23m
SAN12:47 pmSan Diego
Frontier
Feb 13
SAN8:20 pmSan Diego
1h 33m
PHX10:53 pmPhoenix Sky Harbor Intl
Feb 20
PHX7:12 pmPhoenix Sky Harbor Intl
1h 23m
SAN7:35 pmSan Diego
Frontier
Jan 5
SAN2:10 pmSan Diego
1h 29m
PHX4:39 pmPhoenix Sky Harbor Intl
Jan 12
PHX9:36 amPhoenix Sky Harbor Intl
1h 21m
SAN9:57 amSan 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 December 18, 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

Fri 2/13

8:20 pm-10:53 pm

Nonstop1h 33m

Phoenix Sky Harbor Intl

Thu 2/19

10:28 pm-10:54 pm

Nonstop1h 26m

$67

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Mon 1/5

2:10 pm-4:39 pm

Nonstop1h 29m

Phoenix Sky Harbor Intl

Mon 1/12

9:36 am-9:57 am

Nonstop1h 21m

$68

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Mon 1/5

2:10 pm-4:39 pm

Nonstop1h 29m

Phoenix Sky Harbor Intl

Sun 1/11

9:36 am-9:57 am

Nonstop1h 21m

$69

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Mon 3/2

8:20 pm-10:53 pm

Nonstop1h 33m

Phoenix Sky Harbor Intl

Mon 3/9

1:49 pm-3:11 pm

Nonstop1h 22m

$73

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Sat 2/28

8:00 am-10:30 am

Nonstop1h 30m

Phoenix Sky Harbor Intl

Sat 3/7

2:09 pm-2:30 pm

Nonstop1h 21m

$74

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Fri 2/13

8:20 pm-10:53 pm

Nonstop1h 33m

Phoenix Sky Harbor Intl

Mon 2/16

7:12 pm-7:35 pm

Nonstop1h 23m

$75

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Mon 1/5

2:10 pm-4:39 pm

Nonstop1h 29m

Phoenix Sky Harbor Intl

Sun 1/11

9:36 am-9:57 am

Nonstop1h 21m

$77

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Wed 1/14

1:35 pm-4:05 pm

Nonstop1h 30m

Phoenix Sky Harbor Intl

Wed 1/21

3:45 pm-4:02 pm

Nonstop1h 17m

$78

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Wed 12/31

10:57 am-1:30 pm

Nonstop1h 33m

Phoenix Sky Harbor Intl

Sat 1/3

8:30 am-8:47 am

Nonstop1h 17m

$79

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Sat 3/7

3:16 pm-5:41 pm

Nonstop1h 25m

Phoenix Sky Harbor Intl

Sun 3/15

7:36 pm-8:59 pm

Nonstop1h 23m

$82

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 August, 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 $245. 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 $382.

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 $180. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $332 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 $146 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 $108 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

3 airports
The fastest flight from San Diego to Phoenix takes 1h 17m
Direct flights go from San Diego to Phoenix every day.
There are 3 airports in Phoenix. From San Diego there are direct flights to 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 17m.

  • 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 $42Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $79Free CancellationRating
8.0
11,477 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $97Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $97Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $97Free CancellationRating
7.2
11,055 reviews
Search American 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
Sat 1/17
Sat 1/24

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