SAN - TUS

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Everything you should know

Cheapest round-trip
$197
Typical prices: $286-$459
Southwest
Sun 1/28Tue 1/30
SAN - TUS • Non-stop
Cheapest one-way
$99
Typical prices: $124-$312
Southwest
Fri 1/5
SAN - TUS • Non-stop
Nonstop flights
You can fly direct with Southwest. Average duration is 1h 26m
Direct flights
+1
Direct flights
+1
When to travel
Cheapest • 18% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $151 (round-trip)
Shortest trip • 3h 30m (one-way)
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Flight Deals

Cheap Flights from San Diego to Tucson (SAN-TUS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Tucson

Thu, Jan 28 - Sat, Jan 30
Southwest Logo
10:05 am - 12:30 pmSAN  San Diego-TUS Tucson
1h 25mnonstop
Southwest Logo
7:25 am - 7:45 amTUS  Tucson-SAN San Diego
1h 20mnonstop
$197Southwest
Thu, Oct 22 - Mon, Oct 26
Southwest Logo
8:40 am - 10:00 amSAN  San Diego-TUS Tucson
1h 20mnonstop
Southwest Logo
6:40 pm - 8:05 pmTUS  Tucson-SAN San Diego
1h 25mnonstop
$197Southwest
Thu, Oct 22 - Mon, Oct 26
Southwest Logo
7:55 pm - 9:20 pmSAN  San Diego-TUS Tucson
1h 25mnonstop
Southwest Logo
6:40 pm - 8:05 pmTUS  Tucson-SAN San Diego
1h 25mnonstop
$197Southwest
Thu, Nov 19 - Mon, Nov 23
Southwest Logo
9:15 am - 11:50 amSAN  San Diego-TUS Tucson
1h 35mnonstop
Southwest Logo
6:55 am - 7:15 amTUS  Tucson-SAN San Diego
1h 20mnonstop
$197Southwest
Thu, Nov 5 - Tue, Nov 10
American Airlines Logo
9:26 am - 2:16 pmSAN  San Diego-TUS Tucson
3h 50m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
4:00 pm - 6:23 pmTUS  Tucson-SAN San Diego
3h 23m1 stop Phoenix Sky Harbor Intl
$207American Airlines
Thu, Jan 28 - Sat, Jan 30
American Airlines Logo
9:28 am - 2:16 pmSAN  San Diego-TUS Tucson
3h 48m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
12:54 pm - 3:44 pmTUS  Tucson-SAN San Diego
3h 50m1 stop Phoenix Sky Harbor Intl
$207American Airlines
Tue, Nov 10 - Tue, Nov 17
Delta Logo
6:15 am - 12:01 pmSAN  San Diego-TUS Tucson
4h 46m1 stop Los Angeles
Delta Logo
8:10 am - 12:24 pmTUS  Tucson-SAN San Diego
5h 14m1 stop Salt Lake City
$207Delta
Tue, Oct 20 - Tue, Oct 27
American Airlines Logo
6:15 am - 9:48 amSAN  San Diego-TUS Tucson
3h 33m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
3:15 pm - 6:17 pmTUS  Tucson-SAN San Diego
3h 02m1 stop Phoenix Sky Harbor Intl
$207American Airlines
Thu, Nov 12 - Mon, Nov 16
Delta Logo
6:15 am - 12:01 pmSAN  San Diego-TUS Tucson
4h 46m1 stop Los Angeles
Delta Logo
5:40 pm - 10:59 pmTUS  Tucson-SAN San Diego
6h 19m1 stop Los Angeles
$238Delta
Mon, Nov 9 - Thu, Nov 12
Delta Logo
5:13 pm - 10:36 pmSAN  San Diego-TUS Tucson
4h 23m1 stop Salt Lake City
Delta Logo
5:40 pm - 10:59 pmTUS  Tucson-SAN San Diego
6h 19m1 stop Los Angeles
$255Delta
Booking Insights

Price, demand and travel trends for San Diego to Tucson flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from San Diego to Tucson?

Round-trip flights from San Diego to Tucson typically range from $286 to $459. The lowest price found in the past 5 days was $197, on Southwest.

What's the cheapest day of the week to fly from San Diego to Tucson?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from San Diego to Tucson. It’s 16% cheaper than the average day, while Monday is the most expensive, with prices 11% higher.

What’s the cheapest month to fly from San Diego to Tucson?

•July is the cheapest month to fly from San Diego to Tucson at $297 round-trip.
•August ($509) and November ($419) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 71% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for San Diego to Tucson flights

Low season

July

Cheapest flight

$99
Beat the crowds with an average 70% drop in travelers.
The most popular month to fly with an average 51% increase in travelers.
One-way flight from San Diego to Tucson

When to book flights from San Diego to Tucson

Are your dates flexible? Find out the best times to travel from San Diego to Tucson based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Diego to Tucson flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from San Diego to Tucson?

    These are the earliest and latest flight times available from San Diego to Tucson:

    • Earliest: departs at 8:35 am and lands at 10:01 am
    • Latest: departs at 8:45 pm and lands at 10:11 pm.

    The flight takes about 1h 26m.

  • What cabin classes can I book on flights from San Diego to Tucson?

    Two cabin classes are available on flights from San Diego to Tucson:

    • Economy Class
    • First Class

  • How long is a flight from San Diego to Tucson?

    A nonstop flight from San Diego to Tucson takes 1h 26m, covering 367 miles.

  • Do I need a passport to fly from San Diego to Tucson?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a San Diego to Tucson flight?

    Round-trip flights from San Diego to Tucson range from $286 to $459, with an average of $360 over the past 12 months. Anything below $286 counts as a good deal.

  • How much can I save by taking a layover when flying from San Diego to Tucson?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $151 round-trip via Las Vegas Harry Reid Intl (LAS), compared to $366 for nonstop.

  • What is the standard checked-bag allowance on flights from San Diego to Tucson?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from San Diego to Tucson?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Airbus A321-100/200 variants.

  • How are flight departures from San Diego to Tucson spread across the day?

    Morning is the busiest departure period on San Diego to Tucson flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

  • Have flight prices from San Diego to Tucson changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $197 to $1,076. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from San Diego to Tucson looking right now?

    One-way fares from San Diego to Tucson are currently lower than usual. Average one-way flight prices are about $102, which is 49% below the typical average for this route.

  • What car rental options are available at Tucson Airport (TUS)?

    Tucson Airport (TUS) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:

    • Dollar
    • Budget
    • Sixt
    • Hertz
    • Economy Rent a Car

  • Which airports can I use when flying from San Diego to Tucson?

    Flights from San Diego to Tucson usually depart from San Diego (SAN) and arrive at Tucson (TUS).

  • Which airports do connecting flights from San Diego to Tucson pass through?

    One-stop flights from San Diego to Tucson most commonly connect through:

    • Phoenix Sky Harbor Intl (PHX) - 96% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 2% of one-stop connections
    • Los Angeles (LAX) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from San Diego to Tucson?

    Yes. Flexible dates can save you up to 25% on flights from San Diego to Tucson. Wednesday is the cheapest departure day at $303 round-trip on average, while Monday is the most expensive at $401, a difference of $98.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from San Diego to Tucson?

    Only Southwest operates flights between San Diego and Tucson.

  • How much time can I save by choosing a different layover airport from San Diego to Tucson?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 3h 30m, compared with 4h 11m via Los Angeles (LAX) and 12h 24m via Las Vegas Harry Reid Intl (LAS).

  • Which airlines offer extra legroom and free seat selection on San Diego to Tucson flights?

    Among airlines operating San Diego to Tucson flights:

    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on San Diego to Tucson flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Southwest: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • What are some of the transportation choices to get from Tucson International Airport (TUS) to downtown Tucson?

    One choice that travelers can make that utilizes public transportation is to travel on the Line 11 bus provided by Sun Tran, which makes this trip in about 37min. Passengers to prefer to travel a taxi can do so in about 15 minutes.

  • Where will I find my rental car company at the Tucson International Airport?

    All of the seven or so rental car companies that operate at this airport have customer service counters and their cars sitting in the rental car center that is just outside of the east exit of the main terminal. There is ample signage to get passengers to this area from both the lower level and the second level of the airport.

  • Where should I plan on meeting my rideshare vehicle at Tucson International Airport?

    All pick-ups for these types of vehicles occur in front of the main terminal building. Passengers should exit the baggage claim area and then make their way toward the main parking lot, and then cross at the first roadway. Drivers arrive from the left on the first island, and there is a dedicated pickup point showing where drivers will meet travelers.

  • What are some of the hotel choices that are close to the Tucson International Airport?

    One option that sits right at the entrance to the airport property is the Four Points by Sheraton Tucson Airport, which features a complimentary airport shuttle.

Your guide to booking San Diego to Tucson flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $303, about $98 less than Monday fares (24% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Diego to Tucson trip for July. Fares historically average $297 round-trip in that month - typically $212 less than the most expensive month, which is August (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Las Vegas Harry Reid Intl Airport (LAS) can be cheaper than flying direct. The cheapest layover option averages $151 round-trip on this route - about $215 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Tucson Airport.

    • La Quinta Inn & Suites by Wyndham Tucson Airport
    • Baymont by Wyndham Tucson Airport
    • Country Inn & Suites by Radisson, Tucson Air, AZ
  • One of the best ways that you could travel from downtown San Diego to the San Diego International Airport (SAN) without traveling in your own car is to travel on the Line 992 bus offered by San Diego Metro Transit, which makes the trip in about 12 minutes.
  • One of the most convenient choices for parking at the San Diego International Airport is the curbside valet service offered at both terminal buildings at the airport. Travelers planning on using the service that want to make sure they have a space can go online and book this parking on the airport's website.
  • For those mothers who are traveling from the San Diego International Airport and nursing a little one, this airport features three lactation rooms, all of which have locations past the security checkpoints. The first room is in Terminal One on the Second Level of the West Rotunda, the second room is in Terminal One near Gate Three, and the third room is in Terminal Two near Gate 34.
  • If you are the type of traveler that gets a little bit nervous when flying, the San Diego International Airport has a program called Ready, Pet, GO, which is a group of volunteers and their specially trained dogs that wander through the terminal buildings easing the nerves of passengers.
  • If you plan on using a bicycle to take yourself to the San Diego International Airport, this airport features bicycle lockers that are free to use for passengers. The first locker sits in the western part of Terminal Two, near the pet relief area, and the second locker is on the eastern end of Terminal One, near the pedestrian bridge.

Prefer to fly direct from San Diego to Tucson?

 
Find which airlines fly direct from San Diego Airport to Tucson Airport, which days they fly and book direct flights.

Direct departures

San Diego to Tucson

Monday

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Tuesday

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Wednesday

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Thursday

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Friday

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Saturday

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Sunday

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Direct returns

Tucson to San Diego

Monday

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Tuesday

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Wednesday

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Thursday

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Friday

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Saturday

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Sunday

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More options for your flight from San Diego to Tucson

Complete your trip to Tucson with a hotel stay or car rental