Cheap flights from Tucson to San Diego (TUS - SAN) from $140

This is the cheapest one-way flight price, found on 5/30. Prices may vary by date and flight preferences.
TUS — SAN
Jun 5 — Jun 121

The best prices from Tucson to San Diego are usually found in January or December, booked 38 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

How to find the cheapest flight from Tucson (TUS) to San Diego (SAN)

All the information you need to plan the best TUS to SAN flight in 2023: compare Tucson to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.

Popular in

November

Cheapest in

January

Average price

$395

Round-trip from

$269
High demand for flights, 12% potential price rise
Best time to find cheap flights, 21% potential price drop
Average for round-trip flights in May 2023
From Tucson to San Diego

TUS - SAN

Price

$269 - $537

SAN

Temperature

57.2 - 71.6 °F

SAN

Rainfall

0 - 2.3 inches

Cheap flights from Tucson to San Diego in May, June 2023

The best prices found for TUS to SAN flights for May, June
These are some of the best deals we've found on flights to San Diego in 2023 at this time. More deals are always being added, so be sure to check back regularly.

Tucson to San Diego 2023 flight deals

Cheap flights to San Diego from Tucson found for this year
These are some of the best deals we've found on flights to San Diego in 2023 at this time. More deals are always being added, so be sure to check back regularly.

Cheap American Airlines flights from Tucson to San Diego

Take a look at some of the lowest-priced American Airlines flights heading from Tucson to San Diego. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap Alaska Airlines flights from Tucson to San Diego

Browse through some of the cheapest Alaska Airlines flights traveling from Tucson to San Diego. Ensure the flight price, dates, time, and airline match your criteria before you book.

Last minute flights from Tucson to San Diego

Late deals on return flights to San Diego from Tucson, departing today and this week
Have a look at some of the last-minute flights available departing from Tucson to San Diego. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to San Diego from Tucson

The cheapest one-way flights from Tucson to San Diego
Some of the best available deals we've found on one-way flights from Tucson to San Diego. Users in need of a round-trip flight from Tucson to San Diego instead should update the search form at the top of page.

Find flights from Tucson to San Diego within your budget

Use the slider to find flights from Tucson to San Diego that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$244 - $356

Route

Depart

Return

Price

TucsonSan Diego

TUS - SAN

TUSSAN

Tucson

Thu 9/7

1 stop5h 18m

San Diego

Mon 9/11

1 stop4h 46m

TucsonSan Diego

TUS - SAN

TUSSAN

Tucson

Sat 7/8

1 stop5h 59m

San Diego

Wed 7/12

1 stop3h 13m

TucsonSan Diego

TUS - SAN

TUSSAN

Tucson

Fri 6/23

1 stop4h 42m

San Diego

Tue 6/27

1 stop5h 24m

TucsonSan Diego

TUS - SAN

TUSSAN

Tucson

Sat 7/29

1 stop5h 59m

San Diego

Mon 8/7

1 stop3h 20m

TucsonSan Diego

TUS - SAN

TUSSAN

Tucson

Thu 8/24

1 stop5h 53m

San Diego

Mon 8/28

1 stop4h 31m

TucsonSan Diego

TUS - SAN

TUSSAN

Tucson

Sat 7/8

2 stops7h 46m

San Diego

Wed 7/12

1 stop5h 14m

TucsonSan Diego

TUS - SAN

TUSSAN

Tucson

Thu 9/7

2 stops17h 55m

San Diego

Mon 9/11

2 stops14h 34m

TucsonSan Diego

TUS - SAN

TUSSAN

Tucson

Thu 9/7

2 stops17h 55m

San Diego

Mon 9/11

1 stop16h 37m

TucsonSan Diego

TUS - SAN

TUSSAN

Tucson

Wed 7/19

1 stop4h 51m

San Diego

Mon 7/24

1 stop6h 11m

Flights are sorted by cheapest first

Deals found on 5/31

Reviews of Airlines Servicing San Diego

Get a feel of what it's like to fly with American Airlines, Alaska Airlines and Delta from Tucson to San Diego by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
1,375 reviews

Overall

8.0

Food

7.2

Entertainment

7.1

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

The line at TSA took me 2.5-3 hours to get through and I was behind on my flight time by 20 minutes. I was told some flights would be delayed and they would wait but when I arrived the flight had already taken off. I showed up on time and even then 2 and a half hours was not enough time to make my flight. I had to rent a car and drive from Vegas to San Diego at 8:00pm. I just hoped the airport would have notified their passengers a lot better.

Alaska Airlines
8.0
Very good
1,375 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Overall

8.0

Food

7.2

Entertainment

7.1

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

The line at TSA took me 2.5-3 hours to get through and I was behind on my flight time by 20 minutes. I was told some flights would be delayed and they would wait but when I arrived the flight had already taken off. I showed up on time and even then 2 and a half hours was not enough time to make my flight. I had to rent a car and drive from Vegas to San Diego at 8:00pm. I just hoped the airport would have notified their passengers a lot better.

Delta
8.0
Very good
2,364 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Overall

8.0

Food

7.2

Entertainment

7.1

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

The line at TSA took me 2.5-3 hours to get through and I was behind on my flight time by 20 minutes. I was told some flights would be delayed and they would wait but when I arrived the flight had already taken off. I showed up on time and even then 2 and a half hours was not enough time to make my flight. I had to rent a car and drive from Vegas to San Diego at 8:00pm. I just hoped the airport would have notified their passengers a lot better.

United Airlines
7.6
Good
1,525 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Overall

8.0

Food

7.2

Entertainment

7.1

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

The line at TSA took me 2.5-3 hours to get through and I was behind on my flight time by 20 minutes. I was told some flights would be delayed and they would wait but when I arrived the flight had already taken off. I showed up on time and even then 2 and a half hours was not enough time to make my flight. I had to rent a car and drive from Vegas to San Diego at 8:00pm. I just hoped the airport would have notified their passengers a lot better.

American Airlines
7.4
Good
2,147 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Overall

8.0

Food

7.2

Entertainment

7.1

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

The line at TSA took me 2.5-3 hours to get through and I was behind on my flight time by 20 minutes. I was told some flights would be delayed and they would wait but when I arrived the flight had already taken off. I showed up on time and even then 2 and a half hours was not enough time to make my flight. I had to rent a car and drive from Vegas to San Diego at 8:00pm. I just hoped the airport would have notified their passengers a lot better.

Related info for your journey

Useful info, stats and facts about Tucson to San Diego flights.

Alternative routes for Tucson to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Tucson to San Diego

The chart below displays the airlines Cheapflights users traveling from Tucson to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$196Average$302FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$257Average$387FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Tucson to San Diego

See what time of day planes typically take off from Tucson to San Diego
0%of flight departuresEarly morningMidnight to 6 am
50%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Tucson to San Diego

See how many times per day planes take to the skies headed from Tucson to San Diego
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday1daily flight
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