Cheap Flights from Tucson, AZ to San Diego, CA from $113

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On Cheapflightsplus.com you will find 379 connecting flights from Tucson to San Diego. You can compare airfare deals from 4 airlines and multiple travel sites from $113, book and save on cheap plane tickets and last minute offers. Also check out TUS-SAN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Tucson to San Diego Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $113 (one-way), $194 (round-trip).

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Best Flights from Tucson to San Diego Today

Take a look at the list of non stop flights and flights with layovers from Tucson to San Diego with the lowest price of $113. Take a look at the list of flights with layovers from Tucson to San Diego from $113. There’re no direct flights. The fastest connecting flight – 4h 3m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $94 Find flight	11:30 Tucson Tucson	23:52 San Diego San Diego	12h 22m layover 7h 53m - Denver	Frontier Airlines	F92614 F92711
from $113 Find flight	08:44 Tucson Tucson	13:15 San Diego San Diego	4h 31m layover 2h 18m - Phoenix	Alaska Airlines	AS6161 AS1273

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 13, 2025

Flight Schedule Tucson (Arizona) to San Diego (California)

Full flight schedule will help you in detecting at what time planes fly from Tucson to San Diego. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:00 — 12:58	06:00 — 09:19 HA6850 Hawaiian Airlines Tucson — Portland 1h 11m stop 10:30 — 12:58 HA6311 Hawaiian Airlines Portland — San Diego	6h 58m including layover	Find flight from$168
06:00 — 12:58	06:00 — 09:19 AS3405 Alaska Airlines Tucson — Portland 1h 11m stop 10:30 — 12:58 AS1296 Alaska Airlines Portland — San Diego	6h 58m including layover	Find flight from$177
06:00 — 17:13	06:00 — 09:19 AS3405 Alaska Airlines Tucson — Portland 5h 28m stop 14:47 — 17:13 AS1204 Alaska Airlines Portland — San Diego	11h 13m including layover	Find flight from$183
07:12 — 12:46	07:12 — 08:05 AS6555 Alaska Airlines Tucson — Phoenix 3h 23m stop 11:28 — 12:46 AS1273 Alaska Airlines Phoenix — San Diego	5h 34m including layover	Find flight from$122
08:44 — 13:15	08:44 — 09:39 AS6161 Alaska Airlines Tucson — Phoenix 2h 18m stop 11:57 — 13:15 AS1273 Alaska Airlines Phoenix — San Diego	4h 31m including layover	Find flight from$113
09:59 — 15:25	09:59 — 10:50 AS6752 Alaska Airlines Tucson — Phoenix 3h 21m stop 14:11 — 15:25 AS6011 Alaska Airlines Phoenix — San Diego	5h 26m including layover	Find flight from$132
11:28 — 18:25	11:28 — 14:29 F92614 Frontier Airlines Tucson — Denver 2h 21m stop 16:50 — 18:25 F94989 Frontier Airlines Denver — San Diego	6h 57m including layover	Find flight from$101
11:28 — 23:59	11:28 — 14:29 F92614 Frontier Airlines Tucson — Denver 8h stop 22:29 — 23:59 F92421 Frontier Airlines Denver — San Diego	12h 31m including layover	Find flight from$144
11:30 — 23:52	11:28 — 14:29 F92614 Frontier Airlines Tucson — Denver 7h 53m stop 22:29 — 23:59 F92711 Frontier Airlines Denver — San Diego	12h 22m including layover	Find flight from$94
11:30 — 09:52 +1 day	11:28 — 14:29 F92614 Frontier Airlines Tucson — Denver 17h 46m stop 08:22 — 09:55 F92817 Frontier Airlines Denver — San Diego	22h 22m including layover	Find flight from$101
12:12 — 17:47	12:12 — 13:10 AS4391 Alaska Airlines Tucson — Phoenix 3h 20m stop 16:30 — 17:47 AS1275 Alaska Airlines Phoenix — San Diego	5h 35m including layover	Find flight from$122
12:15 — 17:34	12:15 — 13:10 AS6488 Alaska Airlines Tucson — Phoenix 3h 7m stop 16:17 — 17:34 AS1275 Alaska Airlines Phoenix — San Diego	5h 19m including layover	Find flight from$147
12:43 — 18:06	12:52 — 14:20 F92061 Frontier Airlines Tucson — Las Vegas 2h 42m stop 17:01 — 18:26 F91465 Frontier Airlines Las Vegas — San Diego	5h 23m including layover	Find flight from$97
12:52 — 11:56 +1 day	12:52 — 14:20 F92061 Frontier Airlines Tucson — Las Vegas 20h 15m stop 10:35 — 11:56 F91469 Frontier Airlines Las Vegas — San Diego	23h 4m including layover	Find flight from$102
13:43 — 19:33	13:43 — 14:35 AS4719 Alaska Airlines Tucson — Phoenix 3h 43m stop 18:18 — 19:33 AS4295 Alaska Airlines Phoenix — San Diego	5h 50m including layover	Find flight from$132

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on September 13, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Tucson to San Diego depends on and how to choose the most interesting flight option for you.

Distance between Tucson and San Diego is 591 miles. Time difference between the cities is 1h. Airplanes depart 05:48 to 19:33 from 2 Tucson airports and arrive 05:48 to 19:33 to 11 San Diego airports. Average flight time is 11h 37m.

The fastest flight 4h 3m
Average flight time 11h 37m
The earliest flight 05:48
The latest flight 19:33
Distance 368 ml

Popular Airlines on the Route

The flight Tucson — San Diego is served by 4 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 172 departures per week at the price of from $ 113 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 3940.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 379 flights with layovers on the route. The fastest connecting flight is AS6618 by Alaska Airlines takes 4h 3m.

AS - Alaska Airlines

from $113

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F9 - Frontier Airlines

from $94

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HA - Hawaiian Airlines

from $168

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UA - United Airlines

from $205

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Airports

You can fly from Tucson to San Diego from 2 airports (Davis Monthan AFB, Tucson).

Tucson airports

Davis Monthan AFB-DMA

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Tucson-TUS

from $94
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San Diego airports

San Diego-SAN

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San Diego Regional-USA

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Gillespie Field-SEE

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Golden Triangle Reg.-GTR

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El Cajon-CJN

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Lowndes County-UBS

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Miramar NAS-NKX

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Montgomery Field-MYF

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North Island NAS-NZY

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Brown Field Municipal-SDM

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AFB-CBM

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Airplanes

There are flights to San Diego from Tucson by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Tucson

You may also consider searching for discounted plane tickets to some other popular places from Tucson within United States.

Tucson — Las Vegas

from $72

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Tucson — Denver

from $71

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Tucson — San Diego

from $78

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Tucson — Seattle

from $224

Find
Tucson — Dallas

from $71

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Tucson — Los Angeles

from $73

Find
Tucson — Chicago

from $64

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Tucson — Phoenix

from $70

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Tucson — San Francisco

from $72

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Tucson — Houston

from $78

Find

Top International Destinations from Tucson

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Tucson — Cancun

from $79

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Tucson — Mexico City

from $67

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Tucson — Toronto

from $74

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Tucson — Guadalajara

from $67

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.