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Cheap flights from San Diego to Tucson from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Tucson departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Tucson

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:33 pm - 6:26 pmSAN-TUS
3h 53m1 stop
Frontier Logo
12:30 pm - 7:15 pmTUS-SAN
7h 45m1 stop
$142Frontier
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Fri, Dec 12 - Sun, Dec 14
Frontier Logo
6:25 am - 7:00 pmSAN-TUS
11h 35m1 stop
Frontier Logo
12:48 pm - 11:59 pmTUS-SAN
12h 11m1 stop
$173Frontier
Find Deal
Sat, Nov 29 - Mon, Dec 1
Frontier Logo
6:25 am - 3:41 pmSAN-TUS
8h 16m1 stop
Frontier Logo
12:50 pm - 7:15 pmTUS-SAN
7h 25m1 stop
$188Frontier
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Thu, Jan 1 - Sun, Jan 4
Southwest Logo
5:45 pm - 8:10 pmSAN-TUS
1h 25mnonstop
Southwest Logo
9:00 am - 9:25 amTUS-SAN
1h 25mnonstop
$197Southwest
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Wed, Dec 10 - Wed, Dec 17
Delta Logo
9:59 am - 5:05 pmSAN-TUS
6h 06m1 stop
Delta Logo
12:32 pm - 3:23 pmTUS-SAN
3h 51m1 stop
$207Delta
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Wed, Dec 10 - Wed, Dec 17
Frontier Logo
6:25 am - 7:00 pmSAN-TUS
11h 35m1 stop
Frontier Logo
12:48 pm - 11:59 pmTUS-SAN
12h 11m1 stop
$208Frontier
Find Deal
Sat, Nov 29 - Mon, Dec 1
Southwest Logo
5:45 pm - 8:10 pmSAN-TUS
1h 25mnonstop
Southwest Logo
6:25 pm - 6:50 pmTUS-SAN
1h 25mnonstop
$221Southwest
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Thu, Dec 11 - Wed, Dec 17
Southwest Logo
1:05 pm - 8:55 pmSAN-TUS
6h 50m2 stops
Southwest Logo
6:20 pm - 8:50 pmTUS-SAN
3h 30m1 stop
$222Southwest
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Wed, Dec 10 - Wed, Dec 17
Southwest Logo
10:20 am - 5:40 pmSAN-TUS
6h 20m1 stop
Southwest Logo
9:00 am - 9:25 amTUS-SAN
1h 25mnonstop
$231Southwest
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Mon, Dec 15 - Wed, Dec 17
American Airlines Logo
10:07 am - 3:23 pmSAN-TUS
4h 16m1 stop
American Airlines Logo
6:30 am - 8:48 amTUS-SAN
3h 18m1 stop
$233American Airlines
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Wed, Dec 17 - Thu, Dec 25

Delta flights from San Diego to Tucson

Our best Delta deals on San Diego to Tucson flight tickets
Delta
Dec 10
SAN9:59 amSan Diego
6h 06m
1 stop
TUS5:05 pmTucson
Dec 17
TUS12:32 pmTucson
3h 51m
1 stop
SAN3:23 pmSan Diego
$207
Find similar
Delta
Mar 10
SAN5:00 pmSan Diego
5h 13m
1 stop
TUS10:13 pmTucson
Mar 11
TUS1:30 pmTucson
9h 17m
1 stop
SAN10:47 pmSan Diego
$217
Find similar
Delta
Dec 17
SAN4:04 pmSan Diego
4h 51m
1 stop
TUS9:55 pmTucson
Dec 25
TUS12:22 pmTucson
4h 11m
1 stop
SAN3:33 pmSan Diego
$231
Find similar

Southwest flights from San Diego to Tucson

Our best Southwest deals on San Diego to Tucson flight tickets
Southwest
Dec 10
SAN5:45 pmSan Diego
1h 25m
TUS8:10 pmTucson
Dec 17
TUS9:00 amTucson
1h 25m
SAN9:25 amSan Diego
$197
Find similar
Southwest
Dec 11
SAN5:45 pmSan Diego
1h 25m
TUS8:10 pmTucson
Dec 17
TUS6:25 pmTucson
1h 25m
SAN6:50 pmSan Diego
$221
Find similar
Southwest
Dec 10
SAN1:05 pmSan Diego
6h 50m
2 stops
TUS8:55 pmTucson
Dec 17
TUS6:20 pmTucson
3h 30m
1 stop
SAN8:50 pmSan Diego
$222
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momondo 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, momondo users made 832,500 searches. Data last updated November 12, 2025.
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

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Fri 12/12

1:33 pm-6:26 pm

1 stop3h 53m

Tucson

Sun 12/14

12:30 pm-7:15 pm

1 stop7h 45m

$142

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Sat 11/29

6:25 am-7:00 pm

1 stop11h 35m

Tucson

Mon 12/1

12:48 pm-11:59 pm

1 stop12h 11m

$173

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 1/1

6:25 am-3:41 pm

1 stop8h 16m

Tucson

Sun 1/4

12:50 pm-7:15 pm

1 stop7h 25m

$188

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Wed 12/10

5:45 pm-8:10 pm

Nonstop1h 25m

Tucson

Wed 12/17

9:00 am-9:25 am

Nonstop1h 25m

$197

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Wed 12/10

9:59 am-5:05 pm

1 stop6h 06m

Tucson

Wed 12/17

12:32 pm-3:23 pm

1 stop3h 51m

$207

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Sat 11/29

6:25 am-7:00 pm

1 stop11h 35m

Tucson

Mon 12/1

12:48 pm-11:59 pm

1 stop12h 11m

$208

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 12/11

5:45 pm-8:10 pm

Nonstop1h 25m

Tucson

Wed 12/17

6:25 pm-6:50 pm

Nonstop1h 25m

$221

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Wed 12/10

1:05 pm-8:55 pm

2 stops6h 50m

Tucson

Wed 12/17

6:20 pm-8:50 pm

1 stop3h 30m

$222

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Mon 12/15

10:20 am-5:40 pm

1 stop6h 20m

Tucson

Wed 12/17

9:00 am-9:25 am

Nonstop1h 25m

$231

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Wed 12/17

10:07 am-3:23 pm

1 stop4h 16m

Tucson

Thu 12/25

6:30 am-8:48 am

1 stop3h 18m

$233

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 cheapest month to fly to Tucson?

In general, February 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 $280. If you don’t want to visit Tucson in February, then you should wait until April to fly from San Diego, when ticket prices are also cheap, with an average price of $292.

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

According to our data, Tuesday is the cheapest day to fly to Tucson from San Diego. The lowest ticket price found for a Tuesday departure recently was $287. 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 morning is the cheapest time of day to fly from San Diego to Tucson when you can find flight prices for as low as $341. Flying to Tucson in the morning 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 $374.

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 $343 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 $206 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?

You could potentially save up to 15% on your flight if you consider stops on a San Diego to Tucson flight.

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

As of November 2025, prices for San Diego to Tucson flights are approximately 36% 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

$109

Fastest flight time

1h 25m

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 $109. The best round-trip flight deal from San Diego to Tucson found on momondo in the last 72 hours is $361.
The fastest flight from San Diego to Tucson takes 1h 25m
Direct flights go from San Diego to Tucson every day.
There is 1 airport near Tucson: 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 25m.

  • 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 $131Free CancellationRating
8.0
4,235 reviews
Search Southwest flights
American AirlinesPriceFrom $172Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

  • Southwest Flights From San Diego to Tucson

    Across 10 Southwest flights from San Diego to Tucson this week, the average price was $341, with the best Southwest deals starting from $131 round-trip. 4,235 users have rated Southwest on momondo, with an average score of 8.0/10.

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
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.

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