San Diego to Phoenix flights
The cheapest round trip we found from San Diego to Phoenix is $47 (Feb 22 – 25, 2027, Nonstop).
SAN to PHX · Round trip · Economy · Prices per person in USD · Price found (2 days ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $208 |
| December 2026 | No fares found yet |
| January 2027 | No fares found yet |
| February 2027 | $47 (cheapest month) |
Cheapest dates in the next 4 months
Round trip, per person-
Feb 22 – 25, 2027 3 nights · leave Mon$47$47 Book
Frontier Airlines Nonstop · 1h 28m -
Nov 8 – 11 3 nights · leave Sun$208$208 Book
Advanced Air 1 stop · 1h 54m -
Nov 3 – 6 3 nights · leave Tue$247$247 Book
Frontier Airlines 1 stop · 1h 35m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Phoenix
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Plan the rest of your trip
Phoenix · Feb 22 – 25, 2027Partner links: we may earn a commission if you book, at no extra cost to you.
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Flights to Phoenix from other cities
All flights to Phoenix Flying the other way? Phoenix to San Diego from $52
San Diego to Phoenix: questions
How much does a flight from San Diego to Phoenix cost?
The cheapest round trip we have found right now is $47, leaving February 22 and returning February 25. Prices are per person, economy, in USD.
Which airports do San Diego to Phoenix flights use?
San Diego airports include San Diego International (SAN) and McClellan-Palomar (CLD). Phoenix airports include Phoenix Sky Harbor International (PHX), Phoenix-Mesa Gateway (AZA) and Scottsdale (SCF). The prices on this page cover every airport in both cities (SAN and PHX are the city codes).
About this route
We track round-trip economy fares from San Diego (United States) to Phoenix (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $47, departing February 22 and returning February 25 on a nonstop flight. The cheapest month to fly in our data is February, from $47. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.