Question 1

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

Accepted Answer

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

Question 2

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

Accepted Answer

In general, August is the cheapest month to fly from San Diego to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $109. If you are unable to visit Phoenix Sky Harbor Intl Airport 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 $123.

Question 3

Which layover airport offers the lowest fares from San Diego to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $104.

Question 4

What is the cheapest San Diego to Phoenix Sky Harbor Intl flight route?

Accepted Answer

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

Question 5

Which layover airport has the shortest travel time from San Diego to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Flights connecting via Las Vegas (LAS) have the shortest average one-way travel time: 2h 21m.

Question 6

Which layover airport has the shortest connection time from San Diego to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Salt Lake City (SLC) has the shortest average layover time for this route: 1h 23m.

Question 7

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

Accepted Answer

Frontier, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from San Diego to Phoenix Sky Harbor Intl

Question 8

Which airport is the most popular layover for flights between San Diego and Phoenix Sky Harbor Intl Airport?

Accepted Answer

Salt Lake City (SLC) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Question 9

How many flights depart from San Diego to Phoenix Sky Harbor Intl Airport on average per week?

Accepted Answer

As of July 2025, 155 flights take off from San Diego and land in Phoenix Sky Harbor Intl Airport each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.

Question 10

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

Accepted Answer

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport 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. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $406. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

Question 11

What airlines fly to Phoenix Sky Harbor Intl Airport?

Accepted Answer

Frontier, American Airlines and Southwest are the top three most popular airlines that fly to Phoenix Sky Harbor Intl Airport from San Diego according to our data. Frontier is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Phoenix Sky Harbor Intl Airport. Keep in mind that there are 5 different airlines that fly to Phoenix Sky Harbor Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 12

How have San Diego to Phoenix Sky Harbor Intl Airport flight prices changed over time?

Accepted Answer

As of July 2025, prices for San Diego to Phoenix Sky Harbor Intl Airport flights are approximately 16% cheaper when compared to flights at the same time last year.

Question 13

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

Accepted Answer

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $144 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from San Diego for as low as $106 on momondo.

Question 14

How many flights depart from San Diego to Phoenix Sky Harbor Intl Airport on average per day?

Accepted Answer

As of July 2025, there are 22 flights per day flying from San Diego to Phoenix Sky Harbor Intl Airport. The most common time of day flights depart is 4:00PM, with 46% of flights taking off in the afternoon.

Question 15

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

Accepted Answer

At noon is the cheapest time of day to fly from San Diego to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $186. Flying to Phoenix Sky Harbor Intl Airport at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $351. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

As of July 2025, there are 5 operators available to choose from for flights from San Diego Airport to Phoenix Sky Harbor Intl Airport.

Question 18

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

Accepted Answer

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 Sky Harbor Intl Airport.

Question 19

What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

Accepted Answer

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

Best Price Found	$31
Fastest flight time	1h 17m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $48	Free Cancellation	Rating 5.9 3,244 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $75	Free Cancellation	Rating 6.3 8,034 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $128	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $128	Free Cancellation	Rating 8.0 4,233 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $137	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Cheap flights from San Diego to Phoenix from $31

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 8/13. 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 Sky Harbor Intl Airport

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

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

What is the cheapest San Diego to Phoenix Sky Harbor Intl flight route?

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

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

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

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

How have San Diego to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of July 2025, prices for San Diego to Phoenix Sky Harbor Intl Airport flights are approximately 16% cheaper when compared to flights at the same time last year.

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

Frontier, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from San Diego to Phoenix Sky Harbor Intl

What airlines fly to Phoenix Sky Harbor Intl Airport?

Which airport is the most popular layover for flights between San Diego and Phoenix Sky Harbor Intl Airport?

Salt Lake City (SLC) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from San Diego to Phoenix Sky Harbor Intl Airport?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $104.

Which layover airport has the shortest travel time from San Diego to Phoenix Sky Harbor Intl Airport?

Flights connecting via Las Vegas (LAS) have the shortest average one-way travel time: 2h 21m.

Which layover airport has the shortest connection time from San Diego to Phoenix Sky Harbor Intl Airport?

Salt Lake City (SLC) has the shortest average layover time for this route: 1h 23m.

How many flights depart from San Diego to Phoenix Sky Harbor Intl Airport on average per day?

As of July 2025, there are 22 flights per day flying from San Diego to Phoenix Sky Harbor Intl Airport. The most common time of day flights depart is 4:00PM, with 46% of flights taking off in the afternoon.

How many flights depart from San Diego to Phoenix Sky Harbor Intl Airport on average per week?

As of July 2025, 155 flights take off from San Diego and land in Phoenix Sky Harbor Intl Airport each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.

When to book flights from San Diego to Phoenix Sky Harbor Intl Airport

Cheap San Diego to Phoenix Sky Harbor Intl Airport (SAN to PHX) flight deals and tips

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

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

What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

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What is the most popular airline from San Diego to Phoenix Sky Harbor Intl Airport?

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