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

As of December 2025, there are 166 flights per week flying from Phoenix to San Diego. The most common day of the week flights depart is Fri, with 18% of flights taking off on this day.

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

23 flights are operational daily from Phoenix to San Diego as of December 2025. The most popular departure time for this route is 8:00AM, with 38% of flights per day taking off at noon.

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

How often are flights from Phoenix to San Diego delayed?

Historically, on average around 15% of flights between Phoenix and San Diego have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

What airlines fly to San Diego?

Frontier, Southwest and American Airlines are the top three most popular airlines that fly to San Diego from Phoenix according to our data. Frontier is the first choice among our users, with 55% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 7 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

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

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

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

According to our data, Alaska Airlines have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

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. Thursday has historically seen more delays on average compared to the rest of the week.

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

Prices for flights from Phoenix to San Diego Airport are refreshed on a daily basis.

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

As of December 2025, there are 6 operators available to choose from for flights from Phoenix to San Diego Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents required for your trip to San Diego Airport 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 San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$33 Cheap Flights from Phoenix to San Diego in 2025/26

Q: What is the typical price of a round-trip flight between Phoenix and San Diego?

Prices are currently low for flights on this route. Typical prices usually range from $81 to $188. The lowest price recently found on this route was $59.

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Enter your travel dates to find the best prices.

9:39 am - 10:08 am

PHX

SAN

1h 29mnonstop

9:12 pm - 11:40 pm

SAN

PHX

1h 28mnonstop

$59Frontier

Fri, Jan 16 - Sun, Jan 18

1:09 pm - 2:31 pm

PHX

SAN

1h 22mnonstop

3:16 pm - 4:41 pm

SAN

PHX

1h 25mnonstop

$67Frontier

Thu, Mar 12 - Sat, Mar 21

1:33 pm - 1:51 pm

PHX

SAN

1h 18mnonstop

2:57 pm - 5:28 pm

SAN

PHX

1h 31mnonstop

$68Frontier

Sat, Jan 10 - Sat, Jan 17

8:36 am - 9:57 am

PHX

SAN

1h 21mnonstop

9:19 pm - 10:45 pm

SAN

PHX

1h 26mnonstop

$71Frontier

Fri, Apr 10 - Sat, Apr 11

9:55 am - 10:24 am

PHX

SAN

1h 29mnonstop

7:00 am - 7:19 pm

SAN

PHX

11h 19m1 stop

$75Frontier

Fri, Jan 23 - Tue, Jan 27

9:39 am - 10:08 am

PHX

SAN

1h 29mnonstop

2:57 pm - 5:28 pm

SAN

PHX

1h 31mnonstop

$77Frontier

Thu, Jan 15 - Sat, Jan 17

3:45 pm - 4:02 pm

PHX

SAN

1h 17mnonstop

9:45 pm - 12:13 am

SAN

PHX

1h 28mnonstop

$78Multiple Airlines

Wed, Jan 21 - Sun, Jan 25

1:33 pm - 1:51 pm

PHX

SAN

1h 18mnonstop

1:35 pm - 4:05 pm

SAN

PHX

1h 30mnonstop

$79Frontier

Sat, Jan 10 - Wed, Jan 14

9:55 am - 10:24 am

PHX

SAN

1h 29mnonstop

11:49 am - 12:40 am

SAN

PHX

11h 51m1 stop

$82Frontier

Fri, Jan 23 - Mon, Jan 26

1:00 pm - 11:31 pm

PHX

SAN

11h 31m1 stop

9:45 pm - 12:13 am

SAN

PHX

1h 28mnonstop

$83Frontier

Wed, Jan 21 - Sun, Jan 25

Frontier flights from Phoenix to San Diego

Our best Frontier deals on Phoenix to San Diego flight tickets

Frontier

Jan 16

PHX9:39 amPhoenix Sky Harbor Intl

1h 29m

SAN10:08 amSan Diego

Jan 18

SAN9:12 pmSan Diego

1h 28m

PHX11:40 pmPhoenix Sky Harbor Intl

$59

Find similar

Frontier

Mar 12

PHX1:09 pmPhoenix Sky Harbor Intl

1h 22m

SAN2:31 pmSan Diego

Mar 21

SAN3:16 pmSan Diego

1h 25m

PHX4:41 pmPhoenix Sky Harbor Intl

$67

Find similar

Frontier

Jan 10

PHX1:33 pmPhoenix Sky Harbor Intl

1h 18m

SAN1:51 pmSan Diego

Jan 17

SAN2:57 pmSan Diego

1h 31m

PHX5:28 pmPhoenix Sky Harbor Intl

$68

Find similar

Alaska Airlines flights from Phoenix to San Diego

Our best Alaska Airlines deals on Phoenix to San Diego flight tickets

Alaska Airlines

Feb 18

PHX12:28 pmPhoenix Sky Harbor Intl

1h 17m

SAN12:45 pmSan Diego

Feb 18

SAN5:08 pmSan Diego

1h 24m

PHX7:32 pmPhoenix Sky Harbor Intl

$117

Find similar

Alaska Airlines

Jan 20

PHX3:45 pmPhoenix Sky Harbor Intl

1h 17m

SAN4:02 pmSan Diego

Jan 22

SAN8:59 pmSan Diego

1h 23m

PHX11:22 pmPhoenix Sky Harbor Intl

$128

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Fri 1/16

9:39 am-10:08 am

Nonstop1h 29m

San Diego

Sun 1/18

9:12 pm-11:40 pm

Nonstop1h 28m

$59

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Thu 3/12

1:09 pm-2:31 pm

Nonstop1h 22m

San Diego

Sat 3/21

3:16 pm-4:41 pm

Nonstop1h 25m

$67

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Sat 1/10

1:33 pm-1:51 pm

Nonstop1h 18m

San Diego

Sat 1/17

2:57 pm-5:28 pm

Nonstop1h 31m

$68

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Fri 4/10

8:36 am-9:57 am

Nonstop1h 21m

San Diego

Sat 4/11

9:19 pm-10:45 pm

Nonstop1h 26m

$71

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Fri 1/23

9:55 am-10:24 am

Nonstop1h 29m

San Diego

Tue 1/27

7:00 am-7:19 pm

1 stop11h 19m

$75

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Thu 1/15

9:39 am-10:08 am

Nonstop1h 29m

San Diego

Sat 1/17

2:57 pm-5:28 pm

Nonstop1h 31m

$77

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Wed 1/21

3:45 pm-4:02 pm

Nonstop1h 17m

San Diego

Sun 1/25

9:45 pm-12:13 am

Nonstop1h 28m

$78

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Sat 1/10

1:33 pm-1:51 pm

Nonstop1h 18m

San Diego

Wed 1/14

1:35 pm-4:05 pm

Nonstop1h 30m

$79

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Fri 1/23

9:55 am-10:24 am

Nonstop1h 29m

San Diego

Mon 1/26

11:49 am-12:40 am

1 stop11h 51m

$82

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Wed 1/21

1:00 pm-11:31 pm

1 stop11h 31m

San Diego

Sun 1/25

9:45 pm-12:13 am

Nonstop1h 28m

$83

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 typical price of a round-trip flight between Phoenix and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of October, then departing from Phoenix during the month February is also very affordable. Most momondo users find prices during this month for around $109.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Phoenix to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $153. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $210. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

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

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $154. Flights in the evening are often more expensive with an average ticket price of $237.

What is the cheapest Phoenix to San Diego flight route?

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

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $137 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Phoenix for as low as $101 on momondo.

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

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

Cheap Phoenix to San Diego flight deals and tips

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

Fastest flight time	1h 10m
Direct flights	Every day
Airports in San Diego	1 airport

The fastest flight from Phoenix to San Diego takes 1h 10m

Direct flights go from Phoenix to San Diego every day.

There is 1 airport in San Diego. From Phoenix there are direct flights to San Diego (SAN).

Search flight deals

How far is Phoenix to San Diego by plane?
The distance between Phoenix and San Diego is about 298.4 mi. A reasonable flight in good conditions will take 1h 10m.
When did momondo last update prices for flights from Phoenix to San Diego Airport?
Prices for flights from Phoenix to San Diego Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Phoenix to San Diego Airport?
As of December 2025, there are 6 operators available to choose from for flights from Phoenix to San Diego Airport.
How old do you have to be to fly from Phoenix to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents required for your trip to San Diego Airport 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 San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Phoenix to San Diego

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $47	Free Cancellation	Rating 6.3 8,215 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $56	Free Cancellation	Rating 5.7 3,063 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $58	Free Cancellation	Rating 7.8 2,820 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $79	Free Cancellation	Rating 8.0 11,554 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $92	Free Cancellation	Rating 8.0 4,250 reviews	Search Southwest flights
American Airlines	PriceFrom $97	Free Cancellation	Rating 7.2 11,071 reviews	Search American Airlines flights
United Airlines	PriceFrom $269	Free Cancellation	Rating 7.4 9,114 reviews	Search United Airlines flights

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National City

Borrego Springs

Imperial Beach

La Mesa

San Ysidro

Lemon Grove

Alpine

Santee

Why use momondo?

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

Finding the right flight to San Diego from Phoenix 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 San Diego quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to San Diego from Phoenix with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Phoenix to San Diego.

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

Of course. momondo tracks the price of Phoenix to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Phoenix to San Diego from $33

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to San Diego departing on 3/27. 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 Phoenix to San Diego

What is the typical price of a round-trip flight between Phoenix and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of October, then departing from Phoenix during the month February is also very affordable. Most momondo users find prices during this month for around $109.

What is the cheapest day to depart on your flight to San Diego?

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

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $154. Flights in the evening are often more expensive with an average ticket price of $237.

What is the cheapest Phoenix to San Diego flight route?

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

How far in advance should I book a flight to San Diego?

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

There are 4 cabin classes available to choose from on Phoenix to San Diego 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 Phoenix to San Diego?

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

What airlines fly to San Diego?

How often are flights from Phoenix to San Diego delayed?

Historically, on average around 15% of flights between Phoenix and San Diego have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

What is the most punctual flight time for Phoenix to San Diego 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. Thursday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Alaska Airlines have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

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

23 flights are operational daily from Phoenix to San Diego as of December 2025. The most popular departure time for this route is 8:00AM, with 38% of flights per day taking off at noon.

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

As of December 2025, there are 166 flights per week flying from Phoenix to San Diego. The most common day of the week flights depart is Fri, with 18% of flights taking off on this day.

Cheap Phoenix to San Diego flight deals and tips

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

Fastest flight time

Direct flights

Airports in San Diego

How far is Phoenix to San Diego by plane?

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

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

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

What documentation or ID do you need to fly to San Diego Airport?

Best airlines flying from Phoenix to San Diego

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

Traveling to a place near San Diego?

Why use momondo?

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

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

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

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

An easier way to manage your San Diego 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

Airports servicing California