San Diego → Phoenix flights
Last observed price · Last checked: 27 Aug 2026 · Price may change
Short answer
Southwest Airlines flies San Diego to Phoenix non-stop. The lowest fare our own searches returned is €21, seen on 27 Aug 2026. The average across the fares we caught is €71. October 2026 is the cheapest month in our observations, at €21. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
Starting prices by month
The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.
Route facts
Frequently asked
Are there direct flights from San Diego to Phoenix?+−
Yes. We have seen non-stop flights on this route, flown by Southwest Airlines.
How much is a flight from San Diego to Phoenix?+−
The lowest fare we have observed is €21, found on 27 Aug 2026. Prices move, so read it as a floor rather than a quote.
Which airlines fly from San Diego to Phoenix?+−
These are the carriers we have seen on the route: Southwest Airlines.
When is the cheapest month to fly from San Diego to Phoenix?+−
In our observations October 2026 is the cheapest month so far, at €21.
Similar routes
More routes from San Diego
More routes to Phoenix
Last checked: 27 Aug 2026