Cheap flights from Phoenix to San Diego in October 2026
October 2026 is trading near the usual range on this route. The week guide below is the fastest way to find the cleaner departure windows.
Lowest fare
€42
Typical fare
€42
Current signal
Near typical
High fare
€42
Destination view
October 2026 fares to San Diego from Phoenix.
Week by week
Which week looks strongest in October 2026?
Start with the strongest week, then compare the live fares below. This keeps the page focused on one question: when does this route usually open best inside October 2026?
Live fares now
Bookable fares for October 2026
Open a live fare first if you are ready to book. These cards keep the month page tied to real inventory, not filler copy.
Search intent answers
Quick answers for October 2026
Is October 2026 a good time to fly from Phoenix to San Diego?
Not especially. Current fares in October 2026 are running 0% above the usual range on this route.
Which week looks cheapest in October 2026?
The month is still filling in, so no single week is clearly ahead yet.
Are direct flights available on this route in October 2026?
Yes. We currently see 12 direct fares in this month window.