Flights from Phoenix to San Diego from $45

Compare All PHX to SAN Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

1 of 1 flight

Airline	Schedule	Stops	Duration	Price
F9 F9 · 1571	Schedule on partner site	Direct	—	$45 Best	Book →

Airport Information

Key details about departure and arrival airports for this route

PHX

Phoenix Sky Harbor International Airport

City: Phoenix
Country: US
Type: Large Airport
Elevation: 1,135 ft

PHX Airport Guide →

SAN

San Diego International Airport

City: San Diego
Country: US
Type: Large Airport
Elevation: 17 ft

SAN Airport Guide →

Tips for Phoenix to San Diego Flights

Save money and travel smarter with these route-specific tips

📅 When to Book

Book PHX–SAN flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.

💰 Price Trends

The average fare is $45, but prices as low as $45 are available.

✈ Direct vs Connecting

1 direct flight(s) available on this route . Direct flights save you 2–5 hours of travel time.

📍 Flexible Dates

Flying midweek (Tuesday–Thursday) on PHX–SAN is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

Top Hotels in San Diego

Book accommodation at your destination — top-rated stays near SAN airport

San Marcos 124 Gran Pacifica Resort

San Diego

5.6 Check Price

Suite San Juan 135 Gran Pacifica Resort

San Diego, 4★

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Suite Rivas 126 Gran Pacifica Resort

San Diego, 4★

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Frequently Asked Questions

Everything you need to know about flying PHX to SAN

What is the cheapest flight from Phoenix to San Diego?

The cheapest flight from Phoenix (PHX) to San Diego (SAN) currently starts at $45 with F9. Prices are updated regularly and may vary by date and availability.

How many airlines fly from PHX to SAN?

We found 1 airline(s) operating on the PHX–SAN route, including F9.

Are there direct flights from Phoenix to San Diego?

Yes, there are 1 direct flight(s) available from PHX to SAN, with prices starting at $45.

What is the average flight price on this route?

The average flight price from Phoenix to San Diego is approximately $45. Prices range from $45 to $45 depending on airline, time, and class.

What is the baggage allowance on PHX–SAN flights?

Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.