Cheap Flights from San Diego, CA to Tucson, AZ from $173

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On Cheapflightsplus.com you will find 17 connecting flights from San Diego to Tucson. You can compare airfare deals from 2 airlines and multiple travel sites from $173, book and save on cheap plane tickets and last minute offers. Also check out SAN-TUS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Diego to Tucson 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: $173 (one-way), $297 (round-trip).

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Best Flights from San Diego to Tucson Today

Take a look at the list of non stop flights and flights with layovers from San Diego to Tucson with the lowest price of $173. Take a look at the list of flights with layovers from San Diego to Tucson from $173. There’re no direct flights. The fastest connecting flight – 4h 12m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $173 Find flight	12:42 San Diego San Diego	18:10 Tucson Tucson	4h 28m layover 0h 34m - Sacramento	Alaska Airlines	AS3439 AS3487
from $181 Find flight	16:05 San Diego San Diego	23:55 Tucson Tucson	6h 50m layover 0h 44m - Seattle	Alaska Airlines	AS1265 AS224
from $187 Find flight	09:35 San Diego San Diego	23:55 Tucson Tucson	13h 20m layover 7h 10m - Seattle	Alaska Airlines	AS1259 AS224
from $187 Find flight	07:00 San Diego San Diego	23:55 Tucson Tucson	15h 55m layover 9h 43m - Seattle	Alaska Airlines	AS1154 AS224
from $197 Find flight	17:59 San Diego San Diego	11:51+1 день Tucson Tucson	16h 52m layover 11h 23m - Portland	Alaska Airlines	AS1294 AS3394
from $215 Find flight	16:30 San Diego San Diego	21:42 Tucson Tucson	4h 12m layover 2h 1m - Phoenix	Alaska Airlines	AS6011 AS6439
from $215 Find flight	10:20 San Diego San Diego	17:27 Tucson Tucson	6h 7m layover 3h 53m - Phoenix	Alaska Airlines	AS6464 AS4700
from $332 Find flight	13:00 San Diego San Diego	18:34 Tucson Tucson	4h 34m layover 2h 21m - Phoenix	Alaska Airlines	AS6626 AS4279
from $465 Find flight	13:00 San Diego San Diego	21:55 Tucson Tucson	7h 55m layover 3h 19m - Denver	United Airlines	UA1374 UA1816
from $486 Find flight	07:45 San Diego San Diego	16:19 Tucson Tucson	7h 34m layover 3h 40m - San Francisco	United Airlines	UA2051 UA2229
from $493 Find flight	10:20 San Diego San Diego	16:19 Tucson Tucson	4h 59m layover 1h 4m - San Francisco	United Airlines	UA2309 UA2229
from $497 Find flight	13:40 San Diego San Diego	21:47 Tucson Tucson	7h 7m layover 3h 9m - San Francisco	United Airlines	UA2381 UA5688
from $501 Find flight	07:00 San Diego San Diego	13:39 Tucson Tucson	5h 39m layover 1h 2m - Denver	United Airlines	UA2270 UA451
from $501 Find flight	08:50 San Diego San Diego	15:35 Tucson Tucson	5h 45m layover 1h 7m - Denver	United Airlines	UA2476 UA211
from $501 Find flight	07:00 San Diego San Diego	15:35 Tucson Tucson	7h 35m layover 2h 57m - Denver	United Airlines	UA2270 UA211
from $551 Find flight	10:31 San Diego San Diego	21:47 Tucson Tucson	10h 16m layover 4h 11m - Houston	United Airlines	UA2140 UA2037

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on February 23, 2025

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

Full flight schedule will help you in detecting at what time planes fly from San Diego to Tucson. 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
07:00 — 23:55	07:00 — 10:10 AS1154 Alaska Airlines San Diego — Seattle 9h 43m stop 19:58 — 23:57 AS224 Alaska Airlines Seattle — Tucson	15h 55m including layover	Find flight from$187
07:00 — 13:39	07:00 — 10:28 UA2270 United Airlines San Diego — Denver 1h 2m stop 11:30 — 13:39 UA451 United Airlines Denver — Tucson	5h 39m including layover	Find flight from$501
07:00 — 15:35	07:00 — 10:28 UA2270 United Airlines San Diego — Denver 2h 57m stop 13:25 — 15:35 UA211 United Airlines Denver — Tucson	7h 35m including layover	Find flight from$501
07:45 — 16:19	07:35 — 09:20 UA2051 United Airlines San Diego — San Francisco 3h 40m stop 13:19 — 16:28 UA2229 United Airlines San Francisco — Tucson	7h 34m including layover	Find flight from$486
08:50 — 15:35	08:50 — 12:18 UA2476 United Airlines San Diego — Denver 1h 7m stop 13:25 — 15:35 UA211 United Airlines Denver — Tucson	5h 45m including layover	Find flight from$501
09:35 — 23:55	09:11 — 12:23 AS1259 Alaska Airlines San Diego — Seattle 7h 10m stop 20:04 — 23:59 AS224 Alaska Airlines Seattle — Tucson	13h 20m including layover	Find flight from$187
10:20 — 17:27	10:20 — 12:40 AS6464 Alaska Airlines San Diego — Phoenix 3h 53m stop 16:33 — 17:27 AS4700 Alaska Airlines Phoenix — Tucson	6h 7m including layover	Find flight from$215
10:20 — 16:19	10:20 — 12:06 UA2309 United Airlines San Diego — San Francisco 1h 4m stop 13:10 — 16:19 UA2229 United Airlines San Francisco — Tucson	4h 59m including layover	Find flight from$493
10:31 — 21:47	10:31 — 15:39 UA2140 United Airlines San Diego — Houston 4h 11m stop 19:50 — 21:47 UA2037 United Airlines Houston — Tucson	10h 16m including layover	Find flight from$551
12:17 — 21:47	12:17 — 17:25 UA2230 United Airlines San Diego — Houston 2h 25m stop 19:50 — 21:47 UA2037 United Airlines Houston — Tucson	8h 30m including layover	Find flight from$662
12:42 — 18:10	12:42 — 14:28 AS3439 Alaska Airlines San Diego — Sacramento 34m stop 15:02 — 18:10 AS3487 Alaska Airlines Sacramento — Tucson	4h 28m including layover	Find flight from$173
13:00 — 18:34	13:00 — 15:22 AS6626 Alaska Airlines San Diego — Phoenix 2h 21m stop 17:43 — 18:34 AS4279 Alaska Airlines Phoenix — Tucson	4h 34m including layover	Find flight from$332
13:00 — 21:55	12:50 — 16:18 UA1374 United Airlines San Diego — Denver 3h 19m stop 19:44 — 21:50 UA1816 United Airlines Denver — Tucson	7h 55m including layover	Find flight from$465
13:40 — 21:47	13:40 — 15:25 UA2381 United Airlines San Diego — San Francisco 3h 9m stop 18:34 — 21:47 UA5688 United Airlines San Francisco — Tucson	7h 7m including layover	Find flight from$497
16:05 — 23:55	07:00 — 10:11 AS1265 Alaska Airlines San Diego — Seattle 44m stop 19:41 — 23:47 AS224 Alaska Airlines Seattle — Tucson	6h 50m including layover	Find flight from$181
16:30 — 21:42	16:30 — 18:53 AS6011 Alaska Airlines San Diego — Phoenix 2h 1m stop 20:54 — 21:42 AS6439 Alaska Airlines Phoenix — Tucson	4h 12m including layover	Find flight from$215
17:59 — 11:51 +1 day	17:19 — 19:59 AS1294 Alaska Airlines San Diego — Portland 11h 23m stop 08:54 — 12:42 AS3394 Alaska Airlines Portland — Tucson	16h 52m including layover	Find flight from$197

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

*Departure and arrival times - local. Updated on February 23, 2025

Flight Information

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

Distance between San Diego and Tucson is 591 miles. Time difference between the cities is 1h. Airplanes depart 07:00 to 17:59 from 11 San Diego airport and arrive 07:00 to 17:59 to 2 Tucson airports. Average flight time is 7h 7m.

The fastest flight 4h 12m
Average flight time 7h 7m
The earliest flight 07:00
The latest flight 17:59
Distance 368 ml

The cheapest months to travel to Tucson are february (from 173 $), january (from 181 $), december (from 197 $).

The most expensive months are november (from 465 $), december (from 197 $), january (from 181 $).

What is the lowest airfare San Diego to Tucson?

The cheapest plane ticket found by our users is $173. This airfare is for economy class on one-way AS3439 flight by Alaska Airlines for February 21, 2025 which leaves San Diego in San Diego at 12:42 am and arrives at Tucson Tucson at 18:10.

Economy class

$173

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Business class

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First class

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Popular Airlines on the Route

The flight San Diego — Tucson is served by 2 regular airlines . Most of the flights on this route are operated by Alaska Airlines - 8 departures per week at the price of from $ 173 . And the most expensive tickets are offered by United Airlines airline - from $ 662.

Direct flights

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

Connecting Flights

There are 17 flights with layovers on the route. The fastest connecting flight is AS6011 by Alaska Airlines takes 4h 12m and the cheapest is AS3439 by Alaska Airlines for $173.

AS - Alaska Airlines

from $173

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UA - United Airlines

from $465

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Airports

You can fly from San Diego to Tucson from 11 airports (San Diego, San Diego Regional, Gillespie Field, Golden Triangle Reg., El Cajon, Lowndes County, Miramar NAS, Montgomery Field, North Island NAS, Brown Field Municipal, AFB).

San Diego airports

San Diego-SAN

from $173
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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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Tucson airports

Davis Monthan AFB-DMA

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Tucson-TUS

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Airplanes

There are flights to Tucson from San Diego by 2 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from San Diego

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

San Diego — Dallas

from $70

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San Diego — Louisville

from $78

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San Diego — Las Vegas

from $67

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San Diego — Portland

from $63

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San Diego — Portland

from $62

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San Diego — El Paso

from $68

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San Diego — Phoenix

from $71

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San Diego — New York

from $68

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San Diego — Oakland

from $73

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San Diego — Washington D.C.

from $76

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Top International Destinations from San Diego

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.

San Diego — London

from $66

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San Diego — Dublin

from $61

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San Diego — Manchester

from $57

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San Diego — Zurich

from $76

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San Diego — Frankfurt

from $75

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San Diego — Paris

from $79

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San Diego — Berlin

from $60

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San Diego — Rome

from $54

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San Diego — Amsterdam

from $65

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San Diego — Athens

from $64

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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.
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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.
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