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 $125 round trip and CA $66 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Oct. 16 - Thu, Oct. 16
PHX
Phoenix
SAN
San Diego
CA $125 Roundtrip, found 2 days ago
CA $125
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct. 16 from Phoenix to San Diego, returning Thu, Oct. 16, priced at CA $125 found 2 days ago
Wed, Oct. 15 - Sat, Oct. 18
PHX
Phoenix
SAN
San Diego
CA $133 Roundtrip, found 13 hours ago
CA $133
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Wed, Oct. 15 from Phoenix to San Diego, returning Sat, Oct. 18, priced at CA $133 found 13 hours ago
Thu, Aug. 21 - Mon, Aug. 25
PHX
Phoenix
SAN
San Diego
CA $133 Roundtrip, found 5 days ago
CA $133
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Aug. 21 from Phoenix to San Diego, returning Mon, Aug. 25, priced at CA $133 found 5 days ago
Sat, Aug. 23 - Mon, Aug. 25
PHX
Phoenix
SAN
San Diego
CA $134 Roundtrip, found 1 day ago
CA $134
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Aug. 23 from Phoenix to San Diego, returning Mon, Aug. 25, priced at CA $134 found 1 day ago
Thu, Oct. 23 - Wed, Oct. 29
PHX
Phoenix
SAN
San Diego
CA $146 Roundtrip, found 2 days ago
CA $146
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct. 23 from Phoenix to San Diego, returning Wed, Oct. 29, priced at CA $146 found 2 days ago
Fri, Oct. 10 - Mon, Oct. 13
PHX
Phoenix
SAN
San Diego
CA $159 Roundtrip, found 3 days ago
CA $159
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Oct. 10 from Phoenix to San Diego, returning Mon, Oct. 13, priced at CA $159 found 3 days ago
Wed, Nov. 26 - Sat, Nov. 29
PHX
Phoenix
SAN
San Diego
CA $216 Roundtrip, found 4 days ago
CA $216
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Nov. 26 from Phoenix to San Diego, returning Sat, Nov. 29, priced at CA $216 found 4 days ago
Wed, Nov. 26 - Sat, Nov. 29
PHX
Phoenix
SAN
San Diego
CA $243 Roundtrip, found 4 days ago
CA $243
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Nov. 26 from Phoenix to San Diego, returning Sat, Nov. 29, priced at CA $243 found 4 days ago
Fri, Sep. 5 - Mon, Sep. 8
PHX
Phoenix
SAN
San Diego
CA $261 Roundtrip, just found
CA $261
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Sep. 5 from Phoenix to San Diego, returning Mon, Sep. 8, priced at CA $261 just found
Mon, Apr. 6 - Wed, Apr. 8
PHX
Phoenix
SAN
San Diego
CA $268 Roundtrip, found 3 days ago
CA $268
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Apr. 6 from Phoenix to San Diego, returning Wed, Apr. 8, priced at CA $268 found 3 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.
*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.