Tucson

$49+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — TUS
Mar 30 — Apr 61
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Cheapflights Tip: The best prices from San Diego to Tucson are usually found in July or February, booked 77 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

June

Cheapest in

July

Average price

$361

Good round-trip deal

$132 or less

Good one-way deal

$78 or less
Provider with most accurate pricing for San Diego-Tucson flight deals.
Provider most trusted by Cheapflights users for San Diego-Tucson flights.
From San Diego to Tucson
One-way flight from San Diego to Tucson
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from San Diego to Tucson.
Price to beat on a one-way flight from San Diego to Tucson.

Find flight deals from San Diego to Tucson

Cheapest flights from San Diego to Tucson
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 March 25, 2025.

This Southwest deal was found by Cheapflights users on 3/24. 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 4/237:45 pmSAN - TUS
Nonstop1h 25mSouthwest
Wed 4/305:35 pmTUS - SAN
Nonstop1h 20mSouthwest
Deal found 3/24$97
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Mon 5/57:22 pmSAN - TUS
1 stop3h 26mAmerican Airlines
Wed 5/75:15 pmTUS - SAN
1 stop4h 21mAmerican Airlines
Deal found 3/24$159
This Delta deal was found by Cheapflights users on 3/23. 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.
Mon 5/56:15 amSAN - TUS
1 stop5h 13mDelta
Wed 5/74:55 pmTUS - SAN
1 stop6h 58mDelta
Deal found 3/23$177
This Frontier deal was found by Cheapflights users on 3/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:25 amSAN - TUS
1 stop10h 56mFrontier
Sun 5/1112:06 pmTUS - SAN
1 stop12h 07mFrontier
Deal found 3/23$248
This Alaska Airlines deal was found by Cheapflights users on 3/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/79:30 pmSAN - TUS
2 stops18h 15mAlaska Airlines
Mon 4/144:25 pmTUS - SAN
1 stop19h 43mAlaska Airlines
Deal found 3/23$449
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/84:05 pmSAN - TUS
1 stop25h 01mUnited Airlines
Sat 4/127:15 amTUS - SAN
2 stops16h 44mUnited Airlines
Deal found 3/24$601
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/38:36 amSAN - TUS
2 stops33h 22mMultiple Airlines
Sun 4/67:00 pmTUS - SAN
3 stops28h 51mMultiple Airlines
Deal found 3/25$695

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 March 25, 2025.
Use the filters below to find and compare flights from San Diego to Tucson that are best for you.

Fly from

San Diego

Fly to

Tucson

Route

Depart

Return

Price

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Wed 4/23

7:45 pm-9:10 pm

Nonstop1h 25m

Tucson

Wed 4/30

5:35 pm-6:55 pm

Nonstop1h 20m

$97

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Mon 5/5

7:22 pm-10:48 pm

1 stop3h 26m

Tucson

Wed 5/7

5:15 pm-9:36 pm

1 stop4h 21m

$159

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Mon 5/5

6:15 am-11:28 am

1 stop5h 13m

Tucson

Wed 5/7

4:55 pm-11:53 pm

1 stop6h 58m

$177

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Sun 4/27

6:25 am-5:21 pm

1 stop10h 56m

Tucson

Sun 5/11

12:06 pm-12:13 am

1 stop12h 07m

$248

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Mon 4/7

9:30 pm-3:45 pm

2 stops18h 15m

Tucson

Mon 4/14

4:25 pm-12:08 pm

1 stop19h 43m

$449

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Tue 4/8

4:05 pm-5:06 pm

1 stop25h 01m

Tucson

Sat 4/12

7:15 am-11:59 pm

2 stops16h 44m

$601

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Tue 4/15

9:00 am-10:20 am

Nonstop1h 20m

$49

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Sat 4/26

6:29 am-9:47 am

1 stop3h 18m

$70

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Fri 4/25

5:17 pm-9:41 pm

1 stop4h 24m

$89

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Sat 5/24

8:37 pm-10:43 am

1 stop14h 06m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 13 results
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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

How far ahead should I book a flight from San Diego to Tucson?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Tucson. Price data was last updated on March 21, 2025.

The best time to book flights from San Diego to Tucson is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $364). Flying from San Diego to Tucson in June is currently the most expensive (average of $465). 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 March 25, 2025.

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 evening, which can drop the price by up to 16% versus a flight in the afternoon.

Rainfall in Tucson by month

Plan your trip to Tucson by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tucson ranges from 0.2 - 2.4 inches per month. August is typically the wettest month, when rainfall can reach 2.4 in. May is typically the driest time to visit Tucson when rainfall is around 0.2 in.

Temperature in Tucson by month

Plan your trip to Tucson by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tucson, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 March 25, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from San Diego to Tucson to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.
  • What airports do I use to fly from San Diego to Tucson?

    To fly from San Diego to Tucson, you need to book a flight from San Diego (SAN) to Tucson (TUS). Nonstop flights to Tucson from San Diego take 1h 20m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from San Diego to Tucson offered by 2 different airlines.

  • How popular is this San Diego to Tucson flight route?

  • What are the cheapest airlines flying from San Diego to Tucson round-trip?

    According to our current data, Southwest ($97), American Airlines ($159), and Delta ($177) offers the cheapest pricing from San Diego to Tucson. These flights start at 71% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Diego to Tucson one-way?

    The cheapest airlines for a one-way flight from San Diego to Tucson are Southwest ($49), American Airlines ($70), and Delta ($89).

  • What are the cheapest flights from San Diego to Tucson?

    On average you can expect to pay $219 for a flight from San Diego to Tucson. The cheapest flight overall is $58 while the most popular route, (San Diego - Tucson) is currently priced at $97.

  • Can I find deals for flights from San Diego to Tucson that include hotel bookings?

    Yes. In addition to deals on San Diego to Tucson flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Tucson?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Tucson.

  • Can I find deals for business class flights from San Diego to Tucson?

    Yes. Cheapflights offers flight deals from San Diego to Tucson by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $364). Flying from San Diego to Tucson in June is currently the most expensive (average of $465). 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.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Sierra Vista
Green Valley

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Diego to Tucson

See prices for flight routes from nearby airports that may be better suited for you.

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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$135Average$345FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$192Average$378FlexibilityNo cancel feeOn-time71%
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