Cheap Flights From Sky Harbor Intl. (PHX) To San Diego Intl. (SAN)

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Cheapest Flights from Phoenix (PHX) to San Diego (SAN)

The cheapest flights to San Diego Intl. found within the past 7 days were CA $163 round trip and CA $81 one way. Prices and availability subject to change. Additional terms may apply.

Fri, May 8 - Sun, May 10
PHX
Phoenix
SAN
San Diego
CA $163 Roundtrip, found 21 hours ago
CA $163
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Fri, May 8 from Phoenix to San Diego, returning Sun, May 10, priced at CA $163 found 21 hours ago
Mon, Mar 30 - Wed, Apr 1
PHX
Phoenix
SAN
San Diego
CA $163 Roundtrip, found 6 days ago
CA $163
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Mar 30 from Phoenix to San Diego, returning Wed, Apr 1, priced at CA $163 found 6 days ago
Fri, May 8 - Sun, May 10
PHX
Phoenix
SAN
San Diego
CA $184 Roundtrip, found 21 hours ago
CA $184
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Fri, May 8 from Phoenix to San Diego, returning Sun, May 10, priced at CA $184 found 21 hours ago
Thu, Apr 9 - Mon, Apr 13
PHX
Phoenix
SAN
San Diego
CA $191 Roundtrip, found 23 hours ago
CA $191
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Thu, Apr 9 from Phoenix to San Diego, returning Mon, Apr 13, priced at CA $191 found 23 hours ago
Thu, Apr 2 - Mon, Apr 6
PHX
Phoenix
SAN
San Diego
CA $204 Roundtrip, found 3 days ago
CA $204
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Apr 2 from Phoenix to San Diego, returning Mon, Apr 6, priced at CA $204 found 3 days ago
Fri, May 8 - Sun, May 10
PHX
Phoenix
SAN
San Diego
CA $205 Roundtrip, found 21 hours ago
CA $205
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Fri, May 8 from Phoenix to San Diego, returning Sun, May 10, priced at CA $205 found 21 hours ago
Mon, Mar 30 - Wed, Apr 1
PHX
Phoenix
SAN
San Diego
CA $213 Roundtrip, found 6 days ago
CA $213
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Mar 30 from Phoenix to San Diego, returning Wed, Apr 1, priced at CA $213 found 6 days ago
Fri, May 8 - Sun, May 10
PHX
Phoenix
SAN
San Diego
CA $218 Roundtrip, found 21 hours ago
CA $218
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Fri, May 8 from Phoenix to San Diego, returning Sun, May 10, priced at CA $218 found 21 hours ago
Fri, May 8 - Sun, May 10
PHX
Phoenix
SAN
San Diego
CA $239 Roundtrip, found 21 hours ago
CA $239
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Fri, May 8 from Phoenix to San Diego, returning Sun, May 10, priced at CA $239 found 21 hours ago
Sat, Jun 6 - Sat, Jun 13
PHX
Phoenix
SAN
San Diego
CA $242 Roundtrip, found 5 days ago
CA $242
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Jun 6 from Phoenix to San Diego, returning Sat, Jun 13, priced at CA $242 found 5 days ago

Frequently asked questions

Are there direct flights from Phoenix Sky Harbor Airport to San Diego Airport?
Southwest Airlines and American Airlines are among the airlines that advertise nonstop flights from Phoenix Sky Harbor Intl. Airport to San Diego Airport. If you're eager to get to your destination the speediest way possible, these are the options for you.
What airlines fly from Phoenix Sky Harbor Airport to San Diego Intl. Airport (SAN)?
If you're planning a trip to San Diego County from Phoenix, you'll find a number of airlines that offer direct flights. One of the most popular is Southwest Airlines (WN), which has 212 flights every month. If you want more options, consider the fares on offer from American Airlines (AA). This carrier operates 121 flights every month. Between the two, you're bound to find a deal that's perfect for you.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.