What airlines fly to Phoenix?

Frontier, American Airlines and Southwest are the top three most popular airlines that fly to Phoenix from San Diego according to our data. Frontier is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 6 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

How many flights depart from San Diego to Phoenix on average per day?

As of December 2025, there are 20 flights per day flying from San Diego to Phoenix. The most common time of day flights depart is 12:00PM, with 41% of flights taking off in the afternoon.

How often are flights from San Diego to Phoenix delayed?

Historically, on average around 14% of flights between San Diego and Phoenix have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

How many flights depart from San Diego to Phoenix on average per week?

The number of flights available between San Diego and Phoenix is 146 per week as of December 2025. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.

Which airline has the best punctuality record on San Diego to Phoenix flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

What is the most punctual flight time for San Diego to Phoenix flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from San Diego to Phoenix?

Frontier, Southwest, and Alaska Airlines are the most popular carriers operating from San Diego to Phoenix

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?

As of December 2025, there are 5 operators available to choose from 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.

$37 Cheap Flights from San Diego to Phoenix in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 10:53 pm

SAN

PHX

1h 33mnonstop

8:00 pm - 8:24 pm

PHX

SAN

1h 24mnonstop

$67Frontier

Fri, Feb 13 - Tue, Feb 17

9:19 pm - 11:44 pm

SAN

PHX

1h 25mnonstop

1:33 pm - 1:51 pm

PHX

SAN

1h 18mnonstop

$68Frontier

Thu, Jan 8 - Sat, Jan 10

2:10 pm - 4:39 pm

SAN

PHX

1h 29mnonstop

9:36 am - 9:57 am

PHX

SAN

1h 21mnonstop

$69Frontier

Mon, Jan 5 - Sun, Jan 11

1:03 pm - 3:38 pm

SAN

PHX

1h 35mnonstop

9:36 am - 9:57 am

PHX

SAN

1h 21mnonstop

$70Frontier

Tue, Jan 6 - Thu, Jan 8

2:46 pm - 5:15 pm

SAN

PHX

1h 29mnonstop

9:36 am - 9:57 am

PHX

SAN

1h 21mnonstop

$72Frontier

Sat, Jan 10 - Sun, Jan 11

8:00 am - 10:30 am

SAN

PHX

1h 30mnonstop

7:02 pm - 7:25 pm

PHX

SAN

1h 23mnonstop

$77Frontier

Sat, Feb 28 - Sun, Mar 1

8:59 pm - 11:28 pm

SAN

PHX

1h 29mnonstop

1:33 pm - 1:51 pm

PHX

SAN

1h 18mnonstop

$79Frontier

Sun, Jan 4 - Sat, Jan 10

2:10 pm - 4:39 pm

SAN

PHX

1h 29mnonstop

9:36 am - 9:57 am

PHX

SAN

1h 21mnonstop

$80Frontier

Mon, Jan 5 - Thu, Jan 8

1:03 pm - 3:38 pm

SAN

PHX

1h 35mnonstop

9:36 am - 9:57 am

PHX

SAN

1h 21mnonstop

$82Frontier

Wed, Jan 7 - Thu, Jan 8

3:16 pm - 4:41 pm

SAN

PHX

1h 25mnonstop

8:06 pm - 9:30 pm

PHX

SAN

1h 24mnonstop

$83Frontier

Sat, Mar 14 - Mon, Mar 16

Frontier flights from San Diego to Phoenix

Our best Frontier deals on San Diego to Phoenix flight tickets

Frontier

Feb 13

SAN8:20 pmSan Diego

1h 33m

PHX10:53 pmPhoenix Sky Harbor Intl

Feb 17

PHX8:00 pmPhoenix Sky Harbor Intl

1h 24m

SAN8:24 pmSan Diego

$67

Find similar

Frontier

Jan 1

SAN9:14 pmSan Diego

1h 26m

PHX11:40 pmPhoenix Sky Harbor Intl

Jan 12

PHX9:36 amPhoenix Sky Harbor Intl

1h 21m

SAN9:57 amSan Diego

$68

Find similar

Frontier

Jan 5

SAN2:10 pmSan Diego

1h 29m

PHX4:39 pmPhoenix Sky Harbor Intl

Jan 11

PHX9:36 amPhoenix Sky Harbor Intl

1h 21m

SAN9:57 amSan Diego

$69

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Southwest flights from San Diego to Phoenix

Our best Southwest deals on San Diego to Phoenix flight tickets

Southwest

Feb 7

SAN11:40 amSan Diego

1h 25m

PHX2:05 pmPhoenix Sky Harbor Intl

Feb 11

PHX5:50 pmPhoenix Sky Harbor Intl

1h 15m

SAN6:05 pmSan Diego

$108

Find similar

Southwest

Jan 24

SAN4:05 pmSan Diego

1h 25m

PHX6:30 pmPhoenix Sky Harbor Intl

Jan 26

PHX8:35 pmPhoenix Sky Harbor Intl

1h 15m

SAN8:50 pmSan Diego

$118

Find similar

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

Tue 2/17

8:00 pm-8:24 pm

Nonstop1h 24m

$67

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Thu 1/8

9:19 pm-11:44 pm

Nonstop1h 25m

Phoenix Sky Harbor Intl

Sat 1/10

1:33 pm-1:51 pm

Nonstop1h 18m

$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

Tue 1/6

1:03 pm-3:38 pm

Nonstop1h 35m

Phoenix Sky Harbor Intl

Thu 1/8

9:36 am-9:57 am

Nonstop1h 21m

$70

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Sat 1/10

2:46 pm-5:15 pm

Nonstop1h 29m

Phoenix Sky Harbor Intl

Sun 1/11

9:36 am-9:57 am

Nonstop1h 21m

$72

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Sat 2/28

8:00 am-10:30 am

Nonstop1h 30m

Phoenix Sky Harbor Intl

Sun 3/1

7:02 pm-7:25 pm

Nonstop1h 23m

$77

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Sun 1/4

8:59 pm-11:28 pm

Nonstop1h 29m

Phoenix Sky Harbor Intl

Sat 1/10

1:33 pm-1:51 pm

Nonstop1h 18m

$79

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Mon 1/5

2:10 pm-4:39 pm

Nonstop1h 29m

Phoenix Sky Harbor Intl

Thu 1/8

9:36 am-9:57 am

Nonstop1h 21m

$80

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Wed 1/7

1:03 pm-3:38 pm

Nonstop1h 35m

Phoenix Sky Harbor Intl

Thu 1/8

9:36 am-9:57 am

Nonstop1h 21m

$82

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Sat 3/14

3:16 pm-4:41 pm

Nonstop1h 25m

Phoenix Sky Harbor Intl

Mon 3/16

8:06 pm-9:30 pm

Nonstop1h 24m

$83

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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

Prices

Airlines

Delays

Other information

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 $249. 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 $371.

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 $178. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $329 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 23m
Direct flights	Every day
Airports in Phoenix	3 airports

The fastest flight from San Diego to Phoenix takes 1h 23m

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).

Search flight deals

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?
As of December 2025, there are 5 operators available to choose from 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
Frontier	PriceFrom $42	Free Cancellation	Rating 5.8 3,074 reviews	Search Frontier flights
Alaska Airlines	PriceFrom $79	Free Cancellation	Rating 8.0 11,514 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $97	Free Cancellation	Rating 7.8 2,820 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $97	Free Cancellation	Rating 8.0 4,255 reviews	Search Southwest flights
American Airlines	PriceFrom $97	Free Cancellation	Rating 7.2 11,051 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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We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to the United States

Fly into one of these airports located in Phoenix

Phoenix-Mesa Gateway Airport

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Cheap flights from San Diego to Phoenix from $37

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 2/22. 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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How to get the cheapest flight ticket from San Diego to Phoenix

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?

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 $178. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $329 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?

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.

What is the cheapest airline that flies from San Diego to Phoenix?

Frontier, Southwest, and Alaska Airlines are the most popular carriers operating from San Diego to Phoenix

What airlines fly to Phoenix?

How often are flights from San Diego to Phoenix delayed?

Historically, on average around 14% of flights between San Diego and Phoenix have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

What is the most punctual flight time for San Diego to Phoenix flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on San Diego to Phoenix flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

How many flights depart from San Diego to Phoenix on average per day?

As of December 2025, there are 20 flights per day flying from San Diego to Phoenix. The most common time of day flights depart is 12:00PM, with 41% of flights taking off in the afternoon.

How many flights depart from San Diego to Phoenix on average per week?

The number of flights available between San Diego and Phoenix is 146 per week as of December 2025. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.

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

Direct flights

Airports in Phoenix

How far is San Diego to Phoenix by plane?

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

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?

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

Best airlines flying from San Diego to Phoenix

Compare and see reviews for airlines that fly from San Diego to Phoenix with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Phoenix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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