Tucson to San Diego: what the flight costs
In the last 60 days we checked this route 6 times. The typical return was £537 per person and the lowest £379, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | £379 |
| Typical (median) | £537 |
| Price checks, 60 days | 6 |
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Trips we picked on this route
Just found · from TucsonLowest in 30 days
San Diego
23 – 25 Oct 2026 · 2 nights
- $503 per person, $210 below the typical fare on this route
- Southwest nonstop at the same price: 80 minutes, leaving 6:20 AM
- Highs of 69–75°F, with a rain chance of 11% or less
£379 per person · round trip · taxes & fees
Southwest · with a stop · 3h 25m
The catch: The fare we priced has one stop and takes 3h 25m, and the 80-minute nonstop means a 6:20 AM departure.
Worth it if you want a mild beach-and-city weekend with an easy hop over; skip it if you need the hotel cost settled first.
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| 13 Oct 2026 | 23 – 25 Oct 2026 | £379 | Southwest | with a stop | 3h 25m | Google Flights |
| 13 Oct 2026 | 23 – 25 Oct 2026 | £516 | UA | with a stop | 5h 5m | Kiwi.com |
| 12 Oct 2026 | 16 – 18 Oct 2026 | £614 | UA | with a stop | 5h 19m | Kiwi.com |
| 12 Oct 2026 | 23 – 25 Oct 2026 | £536 | UA | with a stop | 5h 5m | Kiwi.com |
| 12 Oct 2026 | 16 – 18 Oct 2026 | £645 | AS | with a stop | 5h 46m | Kiwi.com |
| 12 Oct 2026 | 23 – 25 Oct 2026 | £538 | UA | with a stop | 5h 5m | Kiwi.com |
About San Diego
San Diego has the most reliable beach weather in the country, plus the famous zoo, Balboa Park, fish tacos and a laid-back surf culture.
San Diego from every city: when to go, where to stay, what to do
Questions about Tucson to San Diego
What does a return from Tucson to San Diego usually cost?
Over the last 60 days the typical price we found was £537 per person, taxes and fees included, across 6 checks; the lowest was £379.
When is the best time to fly from Tucson to San Diego?
San Diego is at its best in March, April, May, August, September, October and November. Avoid June: June Gloom marine layer
Do I need a passport to fly from Tucson to San Diego?
No passport needed for travellers from the United States: a government photo ID is enough for San Diego.
Prices converted from US dollars at the rate of 15 Oct 2026.