Cheap Flights from Tucson to San Diego
Browse current best options from Tucson. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Tucson
RatePunk searches hundreds of travel sites at once for deals on flights to San Diego
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Todayโs best flight deals from Tucson to San Diego
Explore current cheapest deals departing from Tucson to San Diego
Round trip
Sort by: Cheapest
August 22 - August 25
TUS - San Diego
$160
$211
Round trip
September 10 - September 15
TUS - San Diego
$151
$212
Round trip
September 10 - September 16
TUS - San Diego
$147
$212
Round trip
September 12 - September 15
TUS - San Diego
$153
$212
Round trip
August 21 - August 25
TUS - San Diego
$160
$231
Round trip
August 22 - August 24
TUS - San Diego
$161
$231
Round trip
September 17 - September 21
TUS - San Diego
$155
$231
Round trip
August 15 - August 17
TUS - San Diego
$161
$232
Round trip
September 10 - September 14
TUS - San Diego
$151
$232
Round trip
September 11 - September 16
TUS - San Diego
$151
$232
Round trip
Unlock all 500+ flight deals to San Diego and get alerts when great deals appear
Route Intelligence โ 486,190 Searches this Week
Insights for flights from Tucson to San Diego
How much is a round trip from Tucson to San Diego
Regular price: $119 - $271
Prices for flights from Tucson to San Diego are currently within the regular range.
The regular price range for this route is between $119 and $271. The current lowest deal is $211 with Southwest Airlines, for travel from Aug 22 to Aug 25.
now $211
Low $119
High $271
The cheapest time to fly from Tucson to San Diego
The cheapest month to fly from TUS to SAN is November, with a median price of $286. The most expensive month is June, with a median price of $1243. Prices are generally lower from January to November.
November
Flights from $286
June
Flights from $1,243
Direct flights from Tucson to San Diego
Southwest Airlines
Last-minute flights going from Tucson to San Diego
Thu, Jun 25
TUS - San Diego
Tucson (TUS) - San Diego (CLD)
United Airlines
$382
$418
One-way
Sat, Jun 27
TUS - San Diego
Tucson (TUS) - San Diego (SAN)
Southwest Airlines
$207
$332
One-way
Sat, Jun 27
TUS - San Diego
Tucson (TUS) - San Diego (CLD)
United Airlines
$380
$418
One-way
Fri, Jul 3
TUS - San Diego
Tucson (TUS) - San Diego (SAN)
Southwest Airlines
$183
$288
One-way
Fri, Jul 3
TUS - San Diego
Tucson (TUS) - San Diego (SAN)
Southwest Airlines
$149
$337
One-way
Fri, Jul 3
TUS - San Diego
Tucson (TUS) - San Diego (SAN)
Southwest Airlines
$323
$354
One-way
Biggest price drops on these dates for flights from Tucson to San Diego
Oct 12 - Oct 14
$423ย ย โย ย $245
42%
Oct 10 - Oct 13
$419ย ย โย ย $293
30%
Dec 15 - Dec 22
$346ย ย โย ย $244
30%
Oct 23 - Oct 25
$423ย ย โย ย $340
20%
Popular Airports to fly from Tucson to San Diego
Tucson - San Diego route insights
๐ธ Price insights
Recent fares are above the typical level.
Recent fares for Tucson to San Diego are $211, which is above the typical level of $160.
๐ Best time to fly
Fly in November for the best prices.
Historically, November is the cheapest month to fly from Tucson to San Diego, with a median price of $286.
โฑ๏ธ Flight duration
Connecting flights take 11h 24m on average.
The typical flight duration from Tucson to San Diego is 11 hours and 24 minutes with connecting flights.
โ๏ธ Airlines & availability
Connecting flights are dominant on this route.
Only 30% of recent deals are for direct flights; most routes include one or more stops.
๐ Airline highlight
Southwest Airlines offers direct flights.
Southwest Airlines has offered direct flights from Tucson to San Diego in recent deals.
๐ฏ Booking tip
Deals appear frequently for this route.
Historically, about 1 deal per day has been found for Tucson to San Diego flights.
Tucson main airports to depart from
Tucson International (TUS)
Tucson International Airport (TUS) is a convenient option for flights from Tucson to San Diego.
๐ ~12 km from city center
๐ธ Flights from ~$211
San Diego main airports to arrive at
San Diego International (SAN)
San Diego International Airport is a convenient arrival choice for reaching San Diego directly from Tucson.
๐ ~5 km from San Diego (reachable by car)
๐ธ Flights from ~$211
McClellanโPalomar (CLD)
McClellanโPalomar Airport offers an alternative arrival option for travelers heading to the San Diego area.
๐ ~50 km from San Diego (reachable by car)
๐ธ Flights from ~$296
Airports nearby San Diego used as alternative
Tijuana International (TIJ)
Tijuana International (TIJ) is an excellent alternative for flights to Mexico, with direct access via the Cross Border Xpress (CBX) terminal.
๐ ~25 km from San Diego (reachable by car)
๐ธ Flights from ~$504
John Wayne (SNA)
John Wayne (SNA) is the closest major US domestic alternative, offering a strong network with many major carriers.
๐ ~135 km from San Diego (reachable by car)
๐ธ Flights from ~$206
Los Angeles International (LAX)
Los Angeles International (LAX) is a primary global hub with extensive international and domestic route options.
๐ ~180 km from San Diego (reachable by car)
๐ธ Flights from ~$181
Ontario International (ONT)
Ontario International (ONT) is a reliable domestic alternative with growing service and often less congestion than LAX or SNA.
๐ ~185 km from San Diego (reachable by car)
๐ธ Flights from ~$234
Long Beach (LGB)
Long Beach (LGB) is easy to navigate with fast security processing, good for specific West Coast routes.
๐ ~150 km from San Diego (reachable by car)
๐ธ Flights from ~$217
Business & First Class Flight Deals to San Diego
Discover luxury on the budget with premium cabin class on flights from Tucson to San Diego.
Elite
Best Elite deals to San Diego
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From TUS
Elite
Aug 05
San Diego, United States
80% AI deal score
$1,324
$639
Save $685
From TUS
Elite
Aug 27
San Diego, United States
80% AI deal score
$1,339
$639
Save $700
From TUS
Elite
Sep 03
San Diego, United States
79% AI deal score
$1,298
$639
Save $659
From TUS
Elite
Oct 27
San Diego, United States
79% AI deal score
$1,306
$639
Save $667
From TUS
Elite
Aug 05
San Diego, United States
79% AI deal score
$1,291
$666
Save $625
From TUS
Elite
Sep 17
San Diego, United States
78% AI deal score
$1,310
$674
Save $636
From TUS
Elite
Oct 27
San Diego, United States
77% AI deal score
$1,213
$647
Save $566
From TUS
Elite
Sep 03
San Diego, United States
77% AI deal score
$1,192
$671
Save $521
From TUS
Elite
Jul 01
San Diego, United States
77% AI deal score
$1,253
$709
Save $544
From TUS
Elite
Aug 27
San Diego, United States
77% AI deal score
$1,298
$721
Save $577
From TUS
Elite
Nov 09
San Diego, United States
76% AI deal score
$1,100
$639
Save $461
From TUS
Elite
Dec 01
San Diego, United States
76% AI deal score
$1,096
$639
Save $457
From TUS
Elite
Nov 01
San Diego, United States
76% AI deal score
$1,128
$639
Save $489
From TUS
Elite
Jul 14
San Diego, United States
76% AI deal score
$1,130
$674
Save $456
From TUS
Elite
Jul 15
San Diego, United States
76% AI deal score
$1,133
$674
Save $459
From TUS
Elite
Jul 27
San Diego, United States
76% AI deal score
$1,132
$700
Save $432
From TUS
Elite
Jul 14
San Diego, United States
75% AI deal score
$1,047
$682
Save $365
From TUS
Elite
Jul 29
San Diego, United States
75% AI deal score
$1,116
$700
Save $416
From TUS
Elite
Jun 19
San Diego, United States
75% AI deal score
$1,100
$729
Save $371
From TUS
Elite
Jul 21
San Diego, United States
74% AI deal score
$1,036
$682
Save $354
From TUS
Elite
Jun 30
San Diego, United States
72% AI deal score
$981
$733
Save $248
From TUS
Elite
Jul 15
San Diego, United States
72% AI deal score
$1,049
$764
Save $285
From TUS
Elite
Jun 30
San Diego, United States
67% AI deal score
$966
$754
Save $212
From TUS
Elite
Jul 24
San Diego, United States
66% AI deal score
$2,099
$1,459
Save $640
From TUS
Elite
Jul 15
San Diego, United States
66% AI deal score
$2,089
$1,489
Save $600
From TUS
Elite
Sep 03
San Diego, United States
66% AI deal score
$1,124
$859
Save $265
From TUS
Elite
Aug 06
San Diego, United States
66% AI deal score
$1,306
$954
Save $352
From TUS
Elite
Jul 11
San Diego, United States
65% AI deal score
$2,354
$1,729
Save $625
From TUS
Elite
Jul 19
San Diego, United States
50% AI deal score
$2,109
$1,595
Save $514
From TUS
Elite
Sep 10
San Diego, United States
50% AI deal score
$1,112
$899
Save $213
From TUS
Elite
Jul 11
San Diego, United States
49% AI deal score
$2,112
$1,683
Save $429
From TUS
Elite
Jun 26
San Diego, United States
49% AI deal score
$2,189
$1,780
Save $409
From TUS
Elite
Jun 22
San Diego, United States
49% AI deal score
$1,333
$1,118
Save $215
From TUS
Elite
Jul 17
San Diego, United States
47% AI deal score
$1,082
$980
Save $102
From TUS
Elite
Sep 21
San Diego, United States
46% AI deal score
$2,239
$2,165
Save $74
From TUS
Elite
Jun 17
San Diego, United States
46% AI deal score
$1,560
$1,458
Save $102
From TUS
Elite
Jun 26
San Diego, United States
44% AI deal score
$1,114
From TUS
Elite
Jun 17
San Diego, United States
44% AI deal score
$1,279
From TUS
Elite
Jun 20
San Diego, United States
44% AI deal score
$1,385
From TUS
Elite
Jun 22
San Diego, United States
38% AI deal score
$1,214
From TUS
Elite
Jun 17
San Diego, United States
37% AI deal score
$1,479
From TUS
Elite
Sep 03
San Diego, United States
36% AI deal score
$3,067
From TUS
Elite
Jul 02
San Diego, United States
36% AI deal score
$3,087
From TUS
Elite
Jun 22
San Diego, United States
36% AI deal score
$1,243
From TUS
Elite
Jun 22
San Diego, United States
36% AI deal score
$1,359
From TUS
Elite
Sep 03
San Diego, United States
34% AI deal score
$1,251
From TUS
Elite
Jun 19
San Diego, United States
34% AI deal score
$3,067
From TUS
Elite
Jun 19
San Diego, United States
34% AI deal score
$3,067
From TUS
Elite
Jul 11
San Diego, United States
33% AI deal score
$1,384
From TUS
Elite
Sep 10
San Diego, United States
33% AI deal score
$1,415
From TUS
Elite
Jul 17
San Diego, United States
33% AI deal score
$1,583
From TUS
Elite
Aug 20
San Diego, United States
33% AI deal score
$1,649