How many flights depart from San Diego to Tucson on average per week?

As of December 2025, there are 8 flights per week flying from San Diego to Tucson. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

What is the cheapest airline that flies from San Diego to Tucson?

Frontier, Southwest, and Delta are the most popular carriers operating from San Diego to Tucson

How many flights depart from San Diego to Tucson on average per day?

The number of flights available between San Diego and Tucson is 1 per day as of December 2025. The most frequent departure time is 10:00AM, with 85% of daily flights leaving at noon.

What airlines fly to Tucson?

American Airlines, Southwest and Alaska Airlines are the top three most popular airlines that fly to Tucson from San Diego according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Tucson. Keep in mind that there are 6 different airlines that fly to Tucson on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Diego Airport to Tucson Airport?

Prices for flights from San Diego Airport to Tucson Airport were last updated today.

How many operators does momondo search for flights from San Diego Airport to Tucson Airport?

As of December 2025, there are 2 operators available to choose from for flights from San Diego Airport to Tucson Airport.

How old do you have to be to fly from San Diego Airport to Tucson Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Diego Airport to Tucson Airport.

What documentation or ID do you need to fly to Tucson Airport?

The travel and health documents required for your trip to Tucson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tucson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$64 Cheap Flights from San Diego to Tucson in 2025/26

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Find the cheapest flights from San Diego to Tucson

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:21 pm - 12:46 pm

SAN

TUS

23h 25m1 stop

1:43 pm - 11:26 am

TUS

SAN

22h 43m1 stop

$157Frontier

Thu, Feb 19 - Sun, Feb 22

2:50 pm - 9:14 pm

SAN

TUS

5h 24m1 stop

11:38 am - 11:36 pm

TUS

SAN

12h 58m1 stop

$162Frontier

Thu, Jan 8 - Mon, Jan 12

2:50 pm - 9:14 pm

SAN

TUS

5h 24m1 stop

11:38 am - 11:36 pm

TUS

SAN

12h 58m1 stop

$163Frontier

Thu, Jan 8 - Mon, Jan 12

2:38 pm - 12:31 pm

SAN

TUS

20h 53m1 stop

10:11 pm - 1:10 pm

TUS

SAN

15h 59m1 stop

$194Frontier

Thu, Feb 19 - Sun, Feb 22

6:35 am - 11:44 am

SAN

TUS

4h 09m1 stop

5:55 pm - 10:47 pm

TUS

SAN

5h 52m1 stop

$207Delta

Tue, Jan 6 - Tue, Jan 6

2:52 pm - 7:55 pm

SAN

TUS

4h 03m1 stop

12:12 pm - 7:21 pm

TUS

SAN

8h 09m1 stop

$210Frontier

Fri, Feb 6 - Sun, Feb 8

6:25 am - 6:47 pm

SAN

TUS

11h 22m2 stops

9:20 pm - 1:10 pm

TUS

SAN

16h 50m1 stop

$214Frontier

Thu, Feb 19 - Sun, Feb 22

2:20 pm - 10:25 pm

SAN

TUS

7h 05m1 stop

6:10 pm - 8:50 pm

TUS

SAN

3h 40m1 stop

$217Southwest

Tue, Jan 13 - Wed, Jan 14

2:20 pm - 10:25 pm

SAN

TUS

7h 05m1 stop

7:55 am - 4:45 pm

TUS

SAN

9h 50m2 stops

$222Southwest

Tue, Jan 13 - Wed, Jan 14

2:20 pm - 3:30 pm

SAN

TUS

24h 10m1 stop

6:00 am - 5:20 pm

TUS

SAN

12h 20m1 stop

$224Alaska Airlines

Sat, Jan 17 - Tue, Jan 20

Frontier flights from San Diego to Tucson

Our best Frontier deals on San Diego to Tucson flight tickets

Frontier

Feb 19

SAN6:25 amSan Diego

27h 42m

1 stop

TUS11:07 amTucson

Feb 22

TUS12:47 pmTucson

12h 21m

1 stop

SAN12:08 amSan Diego

$140

Find similar

Frontier

Feb 19

SAN12:21 pmSan Diego

23h 25m

1 stop

TUS12:46 pmTucson

Feb 22

TUS1:43 pmTucson

22h 43m

1 stop

SAN11:26 amSan Diego

$157

Find similar

Frontier

Jan 8

SAN2:50 pmSan Diego

5h 24m

1 stop

TUS9:14 pmTucson

Jan 12

TUS11:38 amTucson

12h 58m

1 stop

SAN11:36 pmSan Diego

$162

Find similar

Alaska Airlines flights from San Diego to Tucson

Our best Alaska Airlines deals on San Diego to Tucson flight tickets

Alaska Airlines

Jan 17

SAN2:20 pmSan Diego

24h 10m

1 stop

TUS3:30 pmTucson

Jan 20

TUS6:00 amTucson

12h 20m

1 stop

SAN5:20 pmSan Diego

$224

Find similar

Alaska Airlines

Mar 5

SAN7:50 amSan Diego

15h 09m

1 stop

TUS11:59 pmTucson

Mar 11

TUS5:00 amTucson

18h 03m

1 stop

SAN11:03 pmSan Diego

$254

Find similar

Alaska Airlines

Jan 29

SAN6:15 amSan Diego

16h 44m

1 stop

TUS11:59 pmTucson

Feb 1

TUS6:00 amTucson

8h 19m

1 stop

SAN1:19 pmSan Diego

$283

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 2/19

12:21 pm-12:46 pm

1 stop23h 25m

Tucson

Sun 2/22

1:43 pm-11:26 am

1 stop22h 43m

$157

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 1/8

2:50 pm-9:14 pm

1 stop5h 24m

Tucson

Mon 1/12

11:38 am-11:36 pm

1 stop12h 58m

$162

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 1/8

2:50 pm-9:14 pm

1 stop5h 24m

Tucson

Mon 1/12

11:38 am-11:36 pm

1 stop12h 58m

$163

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 2/19

2:38 pm-12:31 pm

1 stop20h 53m

Tucson

Sun 2/22

10:11 pm-1:10 pm

1 stop15h 59m

$194

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Tue 1/6

6:35 am-11:44 am

1 stop4h 09m

Tucson

Tue 1/6

5:55 pm-10:47 pm

1 stop5h 52m

$207

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Fri 2/6

2:52 pm-7:55 pm

1 stop4h 03m

Tucson

Sun 2/8

12:12 pm-7:21 pm

1 stop8h 09m

$210

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 2/19

6:25 am-6:47 pm

2 stops11h 22m

Tucson

Sun 2/22

9:20 pm-1:10 pm

1 stop16h 50m

$214

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Tue 1/13

2:20 pm-10:25 pm

1 stop7h 05m

Tucson

Wed 1/14

6:10 pm-8:50 pm

1 stop3h 40m

$217

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Tue 1/13

2:20 pm-10:25 pm

1 stop7h 05m

Tucson

Wed 1/14

7:55 am-4:45 pm

2 stops9h 50m

$222

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Sat 1/17

2:20 pm-3:30 pm

1 stop24h 10m

Tucson

Tue 1/20

6:00 am-5:20 pm

1 stop12h 20m

$224

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego to Tucson

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Tucson?

In general, April is the cheapest month to fly from San Diego to Tucson. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $273. If you don’t want to visit Tucson in April, then you should wait until February to fly from San Diego, when ticket prices are also cheap, with an average price of $280.

What is the cheapest day to depart on your flight to Tucson?

According to our data, Wednesday is the cheapest day to fly to Tucson from San Diego. The lowest ticket price found for a Wednesday departure recently was $275. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to Tucson for around $394.

What is the cheapest time of day to depart on your flight to Tucson?

In the evening is the cheapest time of day to fly from San Diego to Tucson when you can find flight prices for as low as $323. Flying to Tucson in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $361.

What is the cheapest San Diego to Tucson flight route?

Fly from San Diego to Tucson for the best San Diego - Tucson flight prices

How far in advance should I book a flight to Tucson?

You are more likely to see cheaper flights to Tucson from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Tucson for around $335 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tucson from San Diego for as low as $207 on momondo.

What cabin class options are available on San Diego to Tucson flights?

There is only 1 cabin class available to choose from on San Diego to Tucson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to Tucson flights?

No. A direct flight is the cheapest option for a flight between San Diego to Tucson.

How have San Diego to Tucson flight prices changed over time?

As of December 2025, prices for San Diego to Tucson flights are approximately 32% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to Tucson

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Tucson according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Diego to Tucson (SAN to TUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Tucson

Best Price Found	$200
Fastest flight time	1h 20m
Direct flights	Every day
Airports in Tucson	1 airport

The best one-way flight to Tucson from San Diego in the past 72 hours is $200. The best round-trip flight deal from San Diego to Tucson found on momondo in the last 72 hours is $303.

The fastest flight from San Diego to Tucson takes 1h 20m

Direct flights go from San Diego to Tucson every day.

There is 1 airport in Tucson. From San Diego there are direct flights to Tucson (TUS).

Search flight deals

How far is San Diego to Tucson by plane?
The distance between San Diego and Tucson is about 362.2 mi. A reasonable flight in good conditions will take 1h 20m.
When did momondo last update prices for flights from San Diego Airport to Tucson Airport?
Prices for flights from San Diego Airport to Tucson Airport were last updated today.
How many operators does momondo search for flights from San Diego Airport to Tucson Airport?
As of December 2025, there are 2 operators available to choose from for flights from San Diego Airport to Tucson Airport.
How old do you have to be to fly from San Diego Airport to Tucson Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Diego Airport to Tucson Airport.
What documentation or ID do you need to fly to Tucson Airport?
The travel and health documents required for your trip to Tucson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tucson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Diego to Tucson?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Diego to Tucson is Boeing 737-700 Passenger/BBJ1 (winglets) (54.72% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (15.09%), Boeing 737 MAX 8 (11.32%), and Airbus A320neo (3.77%).
What is the most popular airline from San Diego to Tucson?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Diego to Tucson is Southwest (78% of total bookings). The next most popular airline is American Airlines (22%).

Best airlines flying from San Diego to Tucson

Compare and see reviews for airlines that fly from San Diego to Tucson with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $120	Free Cancellation	Rating 7.9 4,253 reviews		Search Southwest flights
American Airlines	PriceFrom $172	Free Cancellation	Rating 7.2 11,050 reviews		Search American Airlines flights

Southwest Flights From San Diego to Tucson
Across 8 Southwest flights from San Diego to Tucson this week, the average price was $338, with the best Southwest deals starting from $120 round-trip. 4,253 users have rated Southwest on momondo, with an average score of 7.9/10.

Tombstone

Bisbee

Sierra Vista

Oro Valley

Green Valley

Douglas

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Tucson?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Tucson for you.

Can I find flights from San Diego to Tucson with flexible booking policies on momondo?

Flights from San Diego to Tucson with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Diego to Tucson?

momondo provides multiple filters to help you find the best flight to Tucson from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Diego to Tucson right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Tucson from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.