Open interactive map →Cheap flights from Phoenix to San Diego
The Phoenix to San Diego route shows tracked fares from €70. San Diego is in United States. The cheapest tracked fare is non-stop. Compare months in the calendar below as more observations fill in.
The cheapest tracked fare is non-stop. SkyHopp refreshes fares as partners publish new availability - €70 is the cheapest currently tracked on this pair. If that price does not fit, set a price alert on this page.
One-way fares
From €70
Cheapest tracked fare (non-stop)
Return fares
From €110
Tracked return fares (out 24 Nov 2026, back 29 Nov 2026)
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Cheapest month to fly
- November 2026€70DirectCheapest
SkyHopp has tracked fares for this route in November at around €70. That is the only month with data so far, so it is too early to name a cheapest month.
Cheapest fare last seen 25 October 2026.
Entry requirements for United States
EU passportESTA required (visa-waiver)
US passportN/A (domestic)
Requirements vary by nationality and change without notice. Check requirements for your nationality →
Alternative routes
Other ways to reach San Diego
Frequently asked questions
How much does a flight from Phoenix to San Diego cost?
The cheapest tracked fare from Phoenix to San Diego is €70. The month-by-month price calendar on this page lists the months SkyHopp has fares for. A tracked return fare on this pair is currently from €110. Fares are refreshed as our flight partners publish new availability.
Are there direct flights from Phoenix to San Diego?
Yes - non-stop fares appear in SkyHopp's tracked data from Phoenix to San Diego. The cheapest tracked fare, from €70, is itself non-stop. Click through to the booking site to check schedules for your dates.
When is the cheapest time to fly from Phoenix to San Diego?
SkyHopp does not yet have enough months of fares on this route to name a cheapest month. The calendar above lists the months that already have data. Set a price alert on this page to watch the fare.