Cheap Flights from Tucson to San Diego
No deal from Tucson to San Diego has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Tucson to San Diego, the lowest round-trip fare we recorded was $178, in August. The typical fare was $228. August was the cheapest month we saw and September the dearest.
The most recent price we saw on this route was $295 on Southwest, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/tucson">from Tucson</a>, <a href="/to/san-diego">to San Diego</a>, or the return direction <a href="/from/san-diego/to/tucson">San Diego to Tucson</a>.
Latest price we saw: Tucson to San Diego
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Tucson (TUS) to San Diego (SAN) | $295 | 40.2¢ | Dec 18 – Dec 24 | Southwest | Oct 16 | Check price |
Price history: Tucson to San Diego
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $197 | $231 | 6 |
| Sep 2026 | $197 | $239 | 16 |
| Aug 2026 | $178 | $213 | 16 |
Frequently asked questions
How many flight deals from Tucson to San Diego are on Sparkflights right now?
There are 0 verified deals from Tucson to San Diego on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Tucson to San Diego?
The lowest fare we've recorded from Tucson to San Diego is $178, based on 38 price observations over 3 months.
How much does a flight from Tucson to San Diego cost?
The typical round-trip fare we observed from Tucson to San Diego is $228, against a recorded low of $178. These are observations, not quotes.
When is the cheapest month to fly Tucson to San Diego?
August was the cheapest month we observed from Tucson to San Diego and September the dearest, over 3 months of data.
What is the current price from Tucson to San Diego?
The most recent fare our sweep saw from Tucson to San Diego is $295, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.