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Cheap flights from San Diego to Tucson from $64

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 2/1. 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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0 bags

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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
11:49 am - 11:17 am
SAN
-
TUS
22h 28m1 stop
Frontier Logo
12:12 pm - 12:08 am
TUS
-
SAN
12h 56m1 stop
$157Frontier
Thu, Jan 29 - Sun, Feb 1
Frontier Logo
2:50 pm - 9:14 pm
SAN
-
TUS
5h 24m1 stop
Frontier Logo
11:38 am - 11:36 pm
TUS
-
SAN
12h 58m1 stop
$162Frontier
Thu, Jan 8 - Mon, Jan 12
Frontier Logo
11:50 am - 12:37 pm
SAN
-
TUS
23h 47m1 stop
Frontier Logo
9:59 pm - 8:51 am
TUS
-
SAN
11h 52m1 stop
$192Frontier
Sun, Jan 18 - Sun, Jan 25
Frontier Logo
2:57 pm - 8:53 am
SAN
-
TUS
40h 56m2 stops
Frontier Logo
9:49 pm - 9:26 am
TUS
-
SAN
12h 37m1 stop
$210Frontier
Sat, Jan 17 - Thu, Jan 22
Frontier Logo
2:52 pm - 7:55 pm
SAN
-
TUS
4h 03m1 stop
Frontier Logo
9:59 pm - 8:51 am
TUS
-
SAN
11h 52m1 stop
$212Frontier
Fri, Feb 6 - Sun, Feb 8
Multiple Airlines Logo
7:00 am - 5:28 pm
SAN
-
TUS
9h 28m2 stops
Multiple Airlines Logo
12:12 pm - 7:21 pm
TUS
-
SAN
8h 09m1 stop
$215Multiple Airlines
Thu, Jan 29 - Sun, Feb 1
Frontier Logo
6:25 am - 3:41 pm
SAN
-
TUS
8h 16m1 stop
Frontier Logo
9:59 pm - 1:29 pm
TUS
-
SAN
16h 30m1 stop
$216Frontier
Thu, Jan 1 - Thu, Jan 8
Southwest Logo
10:15 am - 12:40 pm
SAN
-
TUS
1h 25mnonstop
Southwest Logo
7:10 pm - 7:35 pm
TUS
-
SAN
1h 25mnonstop
$219Southwest
Wed, Jan 14 - Mon, Jan 19
Alaska Airlines Logo
6:15 am - 11:59 pm
SAN
-
TUS
16h 44m1 stop
Alaska Airlines Logo
6:00 am - 11:03 pm
TUS
-
SAN
18h 03m1 stop
$224Alaska Airlines
Fri, Feb 27 - Sun, Mar 1
American Airlines Logo
12:46 pm - 6:27 pm
SAN
-
TUS
4h 41m1 stop
American Airlines Logo
11:43 am - 3:03 pm
TUS
-
SAN
4h 20m1 stop
$232American Airlines
Thu, Jan 8 - Sat, Jan 10

Delta flights from San Diego to Tucson

Our best Delta deals on San Diego to Tucson flight tickets
Delta
Jan 17
SAN4:20 pmSan Diego
3h 32m
1 stop
TUS8:52 pmTucson
Jan 22
TUS6:00 pmTucson
5h 47m
1 stop
SAN10:47 pmSan Diego
$239
Find similar
Delta
Jan 8
SAN1:29 pmSan Diego
7h 58m
1 stop
TUS10:27 pmTucson
Jan 12
TUS12:24 pmTucson
11h 23m
2 stops
SAN10:47 pmSan Diego
$244
Find similar
Delta
Jan 9
SAN6:35 amSan Diego
9h 29m
2 stops
TUS5:04 pmTucson
Jan 10
TUS12:00 pmTucson
4h 40m
1 stop
SAN3:40 pmSan Diego
$271
Find similar

Frontier flights from San Diego to Tucson

Our best Frontier deals on San Diego to Tucson flight tickets
Frontier
Jan 29
SAN11:49 amSan Diego
22h 28m
1 stop
TUS11:17 amTucson
Feb 1
TUS12:12 pmTucson
12h 56m
1 stop
SAN12:08 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
Frontier
Jan 18
SAN11:50 amSan Diego
23h 47m
1 stop
TUS12:37 pmTucson
Jan 25
TUS9:59 pmTucson
11h 52m
1 stop
SAN8:51 amSan Diego
$192
Find similar

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 December 5, 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

Thu 1/29

11:49 am-11:17 am

1 stop22h 28m

Tucson

Sun 2/1

12:12 pm-12:08 am

1 stop12h 56m

$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

Sun 1/18

11:50 am-12:37 pm

1 stop23h 47m

Tucson

Sun 1/25

9:59 pm-8:51 am

1 stop11h 52m

$192

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Sat 1/17

2:57 pm-8:53 am

2 stops40h 56m

Tucson

Thu 1/22

9:49 pm-9:26 am

1 stop12h 37m

$210

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Fri 2/6

2:52 pm-7:55 pm

1 stop4h 03m

Tucson

Sun 2/8

9:59 pm-8:51 am

1 stop11h 52m

$212

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 1/29

7:00 am-5:28 pm

2 stops9h 28m

Tucson

Sun 2/1

12:12 pm-7:21 pm

1 stop8h 09m

$215

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 1/1

6:25 am-3:41 pm

1 stop8h 16m

Tucson

Thu 1/8

9:59 pm-1:29 pm

1 stop16h 30m

$216

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Wed 1/14

10:15 am-12:40 pm

Nonstop1h 25m

Tucson

Mon 1/19

7:10 pm-7:35 pm

Nonstop1h 25m

$219

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Fri 2/27

6:15 am-11:59 pm

1 stop16h 44m

Tucson

Sun 3/1

6:00 am-11:03 pm

1 stop18h 03m

$224

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 1/8

12:46 pm-6:27 pm

1 stop4h 41m

Tucson

Sat 1/10

11:43 am-3:03 pm

1 stop4h 20m

$232

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, 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 $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?

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 16% 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

$180

Fastest flight time

1h 20m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Tucson

1 airport
The best one-way flight to Tucson from San Diego in the past 72 hours is $180. 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 on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.
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 $121Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $172Free CancellationRating
7.2
11,047 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 $339, with the best Southwest deals starting from $121 round-trip. 4,250 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.

An easier way to manage your Tucson trip

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