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Flights from San Diego to Tucson

Find cheap airlines flights from San Diego to Tucson

You can choose from 1 airlines that fly from San Diego to Tucson, including American Airlines, Delta Air Lines has lowest fares on this route.
American Airlines logo American Airlines
Airlines are determined based on actual purchased flight tickets from San Diego to Tucson according to previous 12 months data from Trip.com.

Find flight deals from San Diego to Tucson for the next 3 months. Book one way flights from $102 or round trip flights from $192.

      • SAN 6:20 AM
        4h 15m
        1 stop
        TUS 10:35 AM
        San Diego - Tucson | Thu, Apr 30 | Delta Air Lines
        TUS 1:30 PM
        8h 59m
        1 stop
        SAN 10:29 PM
        Tucson - San Diego | Mon, May 4 | Delta Air Lines
        $192 $308
        38% off
        38% off
        $308 $192
      • SAN 6:20 AM
        4h 15m
        1 stop
        TUS 10:35 AM
        San Diego - Tucson | Wed, May 6 | Delta Air Lines
        TUS 4:44 PM
        6h 31m
        1 stop
        SAN 11:15 PM
        Tucson - San Diego | Tue, May 12 | Delta Air Lines
        $200 $308
        35% off
        35% off
        $308 $200
      • SAN 6:15 AM
        4h 50m
        1 stop
        TUS 11:05 AM
        San Diego - Tucson | Tue, Jun 2 | Delta Air Lines
        TUS 4:52 PM
        6h 51m
        1 stop
        SAN 11:43 PM
        Tucson - San Diego | Tue, Jun 2 | Delta Air Lines
        $204 $308
        34% off
        34% off
        $308 $204
      • SAN 6:15 AM
        4h 50m
        1 stop
        TUS 11:05 AM
        San Diego - Tucson | Mon, May 18 | Delta Air Lines
        TUS 4:52 PM
        6h 51m
        1 stop
        SAN 11:43 PM
        Tucson - San Diego | Wed, May 20 | Delta Air Lines
        $213
        31% off
        $308 $213
      • SAN 6:30 AM
        3h 27m
        1 stop
        TUS 9:57 AM
        San Diego - Tucson | Wed, May 6 | American Airlines
        TUS 3:06 PM
        3h 22m
        1 stop
        SAN 6:28 PM
        Tucson - San Diego | Tue, May 12 | American Airlines
        $219
        28% off
        $308 $219
      • SAN 6:15 AM
        4h 50m
        1 stop
        TUS 11:05 AM
        San Diego - Tucson | Mon, May 11 | Delta Air Lines
        TUS 4:44 PM
        6h 31m
        1 stop
        SAN 11:15 PM
        Tucson - San Diego | Mon, May 11 | Delta Air Lines
        $234
        24% off
        $308 $234
      • SAN 6:15 AM
        4h 50m
        1 stop
        TUS 11:05 AM
        San Diego - Tucson | Sat, May 9 | Delta Air Lines
        TUS 4:52 PM
        5h 3m
        1 stop
        SAN 9:55 PM
        Tucson - San Diego | Sat, May 9 | Delta Air Lines
        $234
        24% off
        $308 $234
      • SAN 6:15 AM
        4h 50m
        1 stop
        TUS 11:05 AM
        San Diego - Tucson | Wed, Jun 3 | Delta Air Lines
        TUS 4:44 PM
        6h 31m
        1 stop
        SAN 11:15 PM
        Tucson - San Diego | Wed, Jun 3 | Delta Air Lines
        $234
        24% off
        $308 $234
      • SAN 1:00 PM
        17h 25m
        1 stop
        TUS Invalid Date
        San Diego - Tucson | Thu, Apr 23 | Normal Airline
        TUS 3:00 PM
        6h
        Nonstop
        SAN 4:00 PM
        Tucson - San Diego | Sat, Apr 25 | Normal Airline
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      • SAN 6:20 AM
        4h 15m
        1 stop
        TUS 10:35 AM
        San Diego - Tucson | Wed, Apr 22 | Delta Air Lines
        $102 $157
        35% off
        35% off
        $157 $102
      • SAN 6:15 AM
        4h 50m
        1 stop
        TUS 11:05 AM
        San Diego - Tucson | Wed, May 13 | Delta Air Lines
        $103 $157
        34% off
        34% off
        $157 $103
      • SAN 10:59 AM
        5h 13m
        1 stop
        TUS 4:12 PM
        San Diego - Tucson | Wed, May 27 | Delta Air Lines
        $105 $157
        33% off
        33% off
        $157 $105
      • SAN 3:15 PM
        5h 18m
        1 stop
        TUS 8:33 PM
        San Diego - Tucson | Thu, May 7 | Delta Air Lines
        $105
        33% off
        $157 $105
      • SAN 7:15 PM
        3h 21m
        1 stop
        TUS 10:36 PM
        San Diego - Tucson | Thu, Jun 18 | American Airlines
        $109
        31% off
        $157 $109
      • SAN 6:15 AM
        4h 50m
        1 stop
        TUS 11:05 AM
        San Diego - Tucson | Tue, May 12 | Delta Air Lines
        $112
        28% off
        $157 $112
      • SAN 6:20 AM
        4h 15m
        1 stop
        TUS 10:35 AM
        San Diego - Tucson | Sun, Apr 26 | Delta Air Lines
        $115
        27% off
        $157 $115
      • SAN 3:15 PM
        5h 32m
        1 stop
        TUS 8:47 PM
        San Diego - Tucson | Sun, May 17 | Delta Air Lines
        $119
        24% off
        $157 $119
      • SAN 1:00 PM
        17h 25m
        1 stop
        TUS Invalid Date
        San Diego - Tucson | Thu, Apr 23 | Normal Airline
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        Find more flights

Displayed flight fares from San Diego to Tucson are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | San Diego to Tucson

The distance between San Diego and Tucson is approximately 588.97 km. It takes around 1 hour 28 minutes on average to fly from San Diego to Tucson. Based on Trip.com's data travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight price$102
Cheapest round-trip ticket price$192
Off-season for travelOctober
Peak season for travelJanuary
Flight distance588.97 km
Average flight time1 hour 28 minutes
Popular airlineAmerican Airlines
Flight statistics for the San Diego–Tucson route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from San Diego to Tucson (SAN-TUS)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as $102 on Cheapest nonstop routes (e.g. SAN to TUS on Wed, Apr 22), while Delta Air Lines offers Cheapest nonstop round-trips from $192 departing on Thu, Apr 30 and returning on Mon, May 4.
  • At the moment, several airlines serve connecting flights from San Diego to Tucson, including: American Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • It takes around 1 hour 28 minutes to fly from San Diego (SAN) to Tucson (TUS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Diego to Tucson is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from San Diego to Tucson, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Apr 22, with one-way flights priced at just $102.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Tucson travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from San Diego to Tucson is October, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from San Diego to Tucson on April 21, 2026 with Delta Air Lines, with prices starting at $102.
  • You can land at any one of the following hubs in Tucson, with San Diego International Airport to Tucson International Airport (SAN-TUS) is by far the most common option on this route: Tucson International Airport (TUS) Davis–Monthan Air Force Base (DMA).
  • The time difference between Tucson and San Diego is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.