
Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (Southwest) |
One-way from | $99 (Southwest) |
Popular in | January |
Cheapest in | April |
Average price | $323 |
Good round-trip deal | $260 or less |
Good one-way deal | $147 or less |
Fly from
Fly to
Route
Depart
Return
TucsonSan Diego
TUS Tucson - SAN San Diego
TUSSAN
Tucson
Sat 12/12
12:46 pm-4:33 pm
1 stop4h 47m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
TucsonSan Diego
TUS Tucson - SAN San Diego
TUSSAN
Tucson
Thu 12/31
6:05 am-8:30 am
1 stop3h 25m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
TucsonSan Diego
TUS Tucson - SAN San Diego
TUSSAN
Tucson
Fri 3/19
5:10 pm-10:55 pm
1 stop5h 45m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
TucsonSan Diego
TUS Tucson - SAN San Diego
TUSSAN
Tucson
Sat 12/12
8:00 am-8:20 am
Nonstop1h 20m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
TucsonSan Diego
TUS Tucson - SAN San Diego
TUSSAN
Tucson
Mon 3/1
10:35 am-3:40 pm
1 stop6h 05m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
TucsonSan Diego
TUS Tucson - SAN San Diego
TUSSAN
Tucson
Thu 3/25
1:08 pm-3:56 pm
1 stop2h 48m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
TucsonSan Diego
TUS Tucson - SAN San Diego
TUSSAN
Tucson
Fri 2/26
6:30 am-11:45 am
2 stops6h 15m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
TucsonSan Diego
TUS Tucson - SAN San Diego
TUSSAN
Tucson
Sat 12/19
6:00 pm-10:15 pm
1 stop5h 15m
San Diego
Tue 12/22
7:15 pm-1:20 am
1 stop5h 05m
TucsonSan Diego
TUS Tucson - SAN San Diego
TUSSAN
Tucson
Thu 1/7
8:30 am-8:55 am
Nonstop1h 25m
San Diego
Tue 1/12
9:45 am-12:10 pm
Nonstop1h 25m
TucsonSan Diego
TUS Tucson - SAN San Diego
TUSSAN
Tucson
Sat 1/23
11:45 am-5:55 pm
2 stops7h 10m
San Diego
Sat 2/6
9:30 am-2:20 pm
1 stop3h 50m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
Everything you need to know about your flight from Tucson to San Diego
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Libby,Jun 2026
TUS - LAS
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Libby,Jun 2026
TUS - LAS
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Libby,Jun 2026
TUS - LAS
Boarding
Food
Comfort
Crew
Entertainment
Overall
Reviews
Libby,Jun 2026
TUS - LAS
Find useful and relevant information for your journey from Tucson to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$153 | Average$276 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$197 | Average$357 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$253 | Average$418 | FlexibilityNo cancel fee | On-time71% |