$96+ Cheap flights from San Diego to Tucson (SAN - TUS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — TUS
Jul 10 — Jul 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Diego to Tucson with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Tucson
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to TucsonExplore the most affordable flight options available from San Diego to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from San Diego to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:05 am
SAN
- TUS
Nonstop1h 30m
Southwest
Tue 8/116:15 am
TUS
- SAN
Nonstop1h 15m
Southwest
Deal found 6/8![Southwest logo]()
$191
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:55 am
SAN
- TUS
1 stop4h 56m
Delta
Tue 8/116:29 am
TUS
- SAN
1 stop3h 46m
Delta
Deal found 6/9![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:40 pm
SAN
- TUS
Nonstop1h 25m
Southwest
Sat 8/86:40 am
TUS
- SAN
Nonstop1h 20m
Southwest
Deal found 6/10![Southwest logo]()
$211
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:46 pm
SAN
- TUS
1 stop5h 00m
American Airlines
Sat 8/810:25 am
TUS
- SAN
1 stop5h 01m
American Airlines
Deal found 6/10![American Airlines logo]()
$216
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:10 pm
SAN
- TUS
1 stop6h 15m
Southwest
Thu 8/65:10 am
TUS
- SAN
1 stop3h 40m
Southwest
Deal found 6/8![Southwest logo]()
$217
Best flights from San Diego to TucsonDiscover carefully curated flight deals from San Diego to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from San Diego to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:05 am
SAN
- TUS
Nonstop1h 30m
Southwest
Tue 8/116:15 am
TUS
- SAN
Nonstop1h 15m
Southwest
Deal found 6/8![Southwest logo]()
$191
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:15 am
SAN
- TUS
1 stop4h 59m
Delta
Tue 8/256:29 am
TUS
- SAN
1 stop3h 46m
Delta
Deal found 6/6![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:10 pm
SAN
- TUS
Nonstop1h 25m
Southwest
Sat 8/226:40 am
TUS
- SAN
Nonstop1h 20m
Southwest
Deal found 6/9![Southwest logo]()
$231
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:40 pm
SAN
- TUS
Nonstop1h 25m
Southwest
Mon 7/63:15 pm
TUS
- SAN
1 stop5h 00m
Southwest
Deal found 6/6![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:15 pm
SAN
- TUS
Nonstop1h 35m
Southwest
Mon 7/137:15 am
TUS
- SAN
1 stop4h 05m
Southwest
Deal found 6/10![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:45 am
SAN
- TUS
Nonstop1h 35m
Southwest
Sat 7/115:15 am
TUS
- SAN
1 stop3h 05m
Southwest
Deal found 6/6![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:15 pm
SAN
- TUS
Nonstop1h 35m
Southwest
Tue 7/286:45 pm
TUS
- SAN
Nonstop1h 15m
Southwest
Deal found 6/8![Southwest logo]()
$297
Last-minute flights from San Diego to TucsonDiscover last-minute flight deals from San Diego to Tucson. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Tucson. Data last updated June 10, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/288:55 am
SAN
- TUS
Nonstop1h 30m
Southwest
Tue 6/306:45 pm
TUS
- SAN
Nonstop1h 15m
Southwest
Deal found 6/8![Southwest logo]()
$331
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:25 pm
SAN
- TUS
2 stops5h 55m
Southwest
Mon 7/62:25 pm
TUS
- SAN
2 stops5h 45m
Southwest
Deal found 6/6![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:45 am
SAN
- TUS
Nonstop1h 35m
Southwest
Sat 7/115:15 am
TUS
- SAN
1 stop3h 05m
Southwest
Deal found 6/6![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:40 am
SAN
- TUS
Nonstop1h 30m
Southwest
Wed 7/156:45 pm
TUS
- SAN
Nonstop1h 15m
Southwest
Deal found 6/8![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:10 am
SAN
- TUS
2 stops6h 00m
Southwest
Wed 7/87:25 pm
TUS
- SAN
1 stop3h 30m
Southwest
Deal found 6/8![Southwest logo]()
$324
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:35 am
SAN
- TUS
Nonstop1h 30m
Southwest
Thu 7/167:00 pm
TUS
- SAN
Nonstop1h 20m
Southwest
Deal found 6/8![Southwest logo]()
$319
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:00 pm
SAN
- TUS
1 stop5h 59m
Delta
Tue 7/286:20 am
TUS
- SAN
1 stop3h 32m
Delta
Deal found 6/8![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:00 am
SAN
- TUS
1 stop3h 55m
Southwest
Tue 7/285:15 am
TUS
- SAN
2 stops7h 00m
Southwest
Deal found 6/8![Southwest logo]()
$302
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/259:41 am
SAN
- TUS
1 stop4h 48m
American Airlines
Mon 7/271:41 pm
TUS
- SAN
1 stop4h 37m
American Airlines
Deal found 6/6![American Airlines logo]()
$321
One-way flights from San Diego to TucsonSearch for one-way flight options from San Diego to Tucson. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from San Diego to Tucson. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:40 pm
SAN
- TUS
Nonstop1h 25m
Southwest
Deal found 6/7![Southwest logo]()
$96
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:20 pm
SAN
- TUS
Nonstop1h 25m
Southwest
Deal found 6/9![Southwest logo]()
$116
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:15 am
SAN
- TUS
1 stop4h 59m
Delta
Deal found 6/8![Delta logo]()
$118
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:15 am
SAN
- TUS
1 stop4h 59m
Delta
Deal found 6/8![Delta logo]()
$136
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:35 am
SAN
- TUS
Nonstop1h 30m
Southwest
Deal found 6/8![Southwest logo]()
$144
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:15 am
SAN
- TUS
1 stop4h 53m
Delta
Deal found 6/8![Delta logo]()
$149
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:15 am
SAN
- TUS
1 stop4h 30m
Delta
Deal found 6/8![Delta logo]()
$154
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:15 pm
SAN
- TUS
Nonstop1h 35m
Southwest
Deal found 6/10![Southwest logo]()
$171
Find flight deals from San Diego to Tucson
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Tucson (TUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $191 (Southwest) |
One-way from | $96 (Southwest) |
Popular in | August |
Cheapest in | January |
Average price | $404 |
Good round-trip deal | $352 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Tucson that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 10, 2026.
Use the filters below to find and compare flights from San Diego to Tucson that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San DiegoTucson
SAN - TUS
SANTUS
San Diego
Tue 8/4
9:05 am-10:35 am
Nonstop1h 30m
Tucson
Tue 8/11
6:15 am-7:30 am
Nonstop1h 15m
$191
San DiegoTucson
SAN - TUS
SANTUS
San Diego
Sat 8/15
6:10 pm-7:35 pm
Nonstop1h 25m
Tucson
Sat 8/22
6:40 am-8:00 am
Nonstop1h 20m
$231
San DiegoTucson
SAN - TUS
SANTUS
San Diego
Fri 7/3
7:40 pm-9:05 pm
Nonstop1h 25m
Tucson
Mon 7/6
3:15 pm-8:15 pm
1 stop5h 00m
$292
San DiegoTucson
SAN - TUS
SANTUS
San Diego
Sat 7/11
6:15 pm-7:50 pm
Nonstop1h 35m
Tucson
Mon 7/13
7:15 am-11:20 am
1 stop4h 05m
$292
San DiegoTucson
SAN - TUS
SANTUS
San Diego
Sat 7/4
11:45 am-1:20 pm
Nonstop1h 35m
Tucson
Sat 7/11
5:15 am-8:20 am
1 stop3h 05m
$292
San DiegoTucson
SAN - TUS
SANTUS
San Diego
Sat 7/25
6:15 pm-7:50 pm
Nonstop1h 35m
Tucson
Tue 7/28
6:45 pm-8:00 pm
Nonstop1h 15m
$297
San DiegoTucson
SAN - TUS
SANTUS
San Diego
Tue 8/18
6:15 am-11:14 am
1 stop4h 59m
Tucson
Tue 8/25
6:29 am-10:15 am
1 stop3h 46m
$307
Cheapest one-way
San DiegoTucson
SAN - TUS
SANTUS
San Diego
Tue 9/8
6:15 am-11:03 am
1 stop4h 48m
$99
San DiegoTucson
SAN - TUS
SANTUS
San Diego
Sat 7/4
11:45 am-1:20 pm
Nonstop1h 35m
$144
Quickest one-way
San DiegoTucson
SAN - TUS
SANTUS
San Diego
Fri 7/3
8:35 am-10:05 am
Nonstop1h 30m
$144
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from San Diego to Tucson
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Tucson in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Diego-Tucson flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Tucson flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Tucson flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Tucson flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Tucson flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Tucson
Have a flexible travel schedule? Discover the best time to fly to Tucson from San Diego with our price prediction graph.
SAN-TUS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Tucson
What is the cheapest month to book a flight from San Diego to Tucson?
Currently, January is the cheapest month in which you can book a flight from San Diego to Tucson (average of $279). Flying from San Diego to Tucson in August is currently the most expensive (average of $567). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAN to TUS?
Find hourly flight availability from San Diego to Tucson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 10, 2026.
When flying from San Diego to Tucson, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 10% versus a flight at noon.
Reviews of airlines servicing Tucson
Get insights into the airlines that provide service to Tucson. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tucson. Reviews last updated June 10, 2026.
Get a feel of what it's like to fly with Southwest and American Airlines from San Diego to Tucson by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from San Diego to Tucson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Tucson?
Book flights to Tucson if you plan to visit one of these locationsSierra Vista
Bisbee
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Diego
Popular flights
Tucson flight routes
Alternative routes for San Diego to Tucson
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Tucson by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Tucson by cabin class
Find flights from San Diego to Tucson, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Tucson flights
Browse other San Diego and Tucson flight options. Last updated on June 10, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Tucson
Explore flights to Tucson departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Top 2 airlines flying from San Diego to Tucson
Discover the top 2 airlines that operate flights from San Diego to Tucson. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$197 | Average$364 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$230 | Average$360 | FlexibilityNo cancel fee | On-time71% |