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Cheap flights from San Diego to Tucson from $99

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Tucson

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:25 am - 10:45 amSAN  San Diego-TUS Tucson
3h 20m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
2:46 pm - 6:23 pmTUS  Tucson-SAN San Diego
4h 37m1 stop Phoenix Sky Harbor Intl
$197American Airlines
Thu, Dec 10 - Sun, Dec 13
Delta Logo
11:07 am - 5:11 pmSAN  San Diego-TUS Tucson
5h 04m1 stop Los Angeles
Delta Logo
7:42 am - 10:27 amTUS  Tucson-SAN San Diego
3h 45m1 stop Los Angeles
$197Delta
Mon, Dec 14 - Thu, Dec 17
Delta Logo
3:59 pm - 9:48 pmSAN  San Diego-TUS Tucson
4h 49m1 stop Los Angeles
Delta Logo
5:40 pm - 10:59 pmTUS  Tucson-SAN San Diego
6h 19m1 stop Los Angeles
$197Delta
Mon, Nov 9 - Wed, Nov 11
Delta Logo
6:15 am - 12:06 pmSAN  San Diego-TUS Tucson
4h 51m1 stop Los Angeles
Delta Logo
5:53 pm - 11:58 pmTUS  Tucson-SAN San Diego
7h 05m1 stop Salt Lake City
$197Delta
Tue, Dec 15 - Tue, Dec 15
Southwest Logo
6:35 pm - 8:55 pmSAN  San Diego-TUS Tucson
1h 20mnonstop
Southwest Logo
6:05 am - 8:30 amTUS  Tucson-SAN San Diego
3h 25m1 stop Las Vegas Harry Reid Intl
$220Southwest
Sat, Dec 5 - Mon, Dec 7
Southwest Logo
9:15 am - 11:50 amSAN  San Diego-TUS Tucson
1h 35mnonstop
Southwest Logo
6:05 am - 8:30 amTUS  Tucson-SAN San Diego
3h 25m1 stop Las Vegas Harry Reid Intl
$220Southwest
Wed, Dec 2 - Mon, Dec 7
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
$221Southwest
Wed, Jan 13 - Sat, Jan 16
American Airlines Logo
9:26 am - 3:30 pmSAN  San Diego-TUS Tucson
5h 04m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:25 am - 3:39 pmTUS  Tucson-SAN San Diego
5h 14m1 stop Phoenix Sky Harbor Intl
$227American Airlines
Wed, Nov 11 - Sat, Nov 14
American Airlines Logo
6:25 am - 12:05 pmSAN  San Diego-TUS Tucson
4h 40m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
12:46 pm - 3:39 pmTUS  Tucson-SAN San Diego
3h 53m1 stop Phoenix Sky Harbor Intl
$227American Airlines
Tue, Nov 10 - Wed, Nov 11
American Airlines Logo
6:20 am - 10:42 amSAN  San Diego-TUS Tucson
3h 22m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:12 am - 3:34 pmTUS  Tucson-SAN San Diego
5h 22m1 stop Phoenix Sky Harbor Intl
$227American Airlines
Mon, Jan 11 - Sat, Jan 16

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Southwest flights from San Diego to Tucson

Our best Southwest deals on San Diego to Tucson flight tickets
Southwest
Dec 2
SAN9:15 amSan Diego
1h 35m
TUS11:50 amTucson
Dec 7
TUS6:05 amTucson
3h 25m
1 stop
SAN8:30 amSan Diego
$220
Southwest
Nov 21
SAN7:30 pmSan Diego
1h 25m
TUS9:55 pmTucson
Nov 23
TUS7:30 pmTucson
1h 25m
SAN7:55 pmSan Diego
$221
Southwest
Dec 2
SAN8:15 amSan Diego
5h 10m
1 stop
TUS2:25 pmTucson
Dec 7
TUS6:05 amTucson
3h 25m
1 stop
SAN8:30 amSan Diego
$224

United Airlines flights from San Diego to Tucson

Our best United Airlines deals on San Diego to Tucson flight tickets
United Airlines
Dec 10
SAN6:15 amSan Diego
7h 56m
1 stop
TUS3:11 pmTucson
Dec 13
TUS6:10 pmTucson
7h 09m
1 stop
SAN12:19 amSan Diego
$197
United Airlines
Nov 11
SAN1:31 pmSan Diego
7h 28m
1 stop
TUS9:59 pmTucson
Nov 14
TUS4:23 pmTucson
5h 14m
1 stop
SAN8:37 pmSan Diego
$227
United Airlines
Nov 16
SAN1:31 pmSan Diego
7h 28m
1 stop
TUS9:59 pmTucson
Nov 21
TUS4:23 pmTucson
5h 14m
1 stop
SAN8:37 pmSan Diego
$312

momondo Fare Finder

 
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

Price

Cheapest round-trip

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Thu 12/10

6:25 am-10:45 am

1 stop3h 20m

Tucson

Sun 12/13

2:46 pm-6:23 pm

1 stop4h 37m

$197

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Mon 12/14

11:07 am-5:11 pm

1 stop5h 04m

Tucson

Thu 12/17

7:42 am-10:27 am

1 stop3h 45m

$197

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Mon 11/9

3:59 pm-9:48 pm

1 stop4h 49m

Tucson

Wed 11/11

5:40 pm-10:59 pm

1 stop6h 19m

$197

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Tue 12/15

6:15 am-12:06 pm

1 stop4h 51m

Tucson

Tue 12/15

5:53 pm-11:58 pm

1 stop7h 05m

$197

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Sat 12/5

6:35 pm-8:55 pm

Nonstop1h 20m

Tucson

Mon 12/7

6:05 am-8:30 am

1 stop3h 25m

$220

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Wed 12/2

9:15 am-11:50 am

Nonstop1h 35m

Tucson

Mon 12/7

6:05 am-8:30 am

1 stop3h 25m

$220
Quickest round-trip

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Wed 1/13

10:05 am-12:30 pm

Nonstop1h 25m

Tucson

Sat 1/16

7:25 am-7:45 am

Nonstop1h 20m

$221

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Wed 11/11

9:26 am-3:30 pm

1 stop5h 04m

Tucson

Sat 11/14

11:25 am-3:39 pm

1 stop5h 14m

$227

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Tue 11/10

6:25 am-12:05 pm

1 stop4h 40m

Tucson

Wed 11/11

12:46 pm-3:39 pm

1 stop3h 53m

$227

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Mon 1/11

6:20 am-10:42 am

1 stop3h 22m

Tucson

Sat 1/16

11:12 am-3:34 pm

1 stop5h 22m

$227

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Tucson from

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

What is the typical price of a round-trip flight between San Diego and Tucson?

Prices are currently low for flights on this route.

Typical prices usually range from $345 to $549.
The lowest price recently found on this route was $197.

What is the cheapest month to fly to Tucson?

In general, July 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 $297. If you don’t want to visit Tucson in July, then you should wait until December to fly from San Diego, when ticket prices are also cheap, with an average price of $303.

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

According to our data, Thursday is the cheapest day to fly to Tucson from San Diego. The lowest ticket price found for a Thursday departure recently was $344. 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 Monday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to Tucson for around $401.

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 $357. Flying to Tucson in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $385.

What is the cheapest San Diego to Tucson flight route?

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

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 October 2026, prices for San Diego to Tucson flights are approximately 20% 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

$99

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 $99. The best round-trip flight deal from San Diego to Tucson found on momondo in the last 72 hours is $197.
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

Frequently asked questions about flying from San Diego to Tucson

  • 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?

  • 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?

  • What is the most popular airline from San Diego to Tucson?

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
SouthwestPriceFrom $208Free CancellationRating
7.9
4,209 reviews
Search Southwest flights
American AirlinesPriceFrom $230Free CancellationRating
7.0
12,184 reviews
Search American Airlines flights

  • Southwest Flights From San Diego to Tucson

    Across 4 Southwest flights from San Diego to Tucson this week, the average price was $377, with the best Southwest deals starting from $208 round-trip. 4,209 users have rated Southwest on momondo, with an average score of 7.9/10.

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Tombstone
Sierra Vista
Bisbee
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.

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