Cheap flights from San Diego to Tucson from $83

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 1/25. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:51 am - 4:34 pm
SAN
-
TUS
4h 43m
1 stop
Frontier Logo
8:50 pm - 11:31 pm
TUS
-
SAN
27h 41m
2 stops
$172Frontier
Sun, Feb 1 - Fri, Feb 6
Frontier Logo
11:49 am - 11:17 am
SAN
-
TUS
22h 28m
1 stop
Frontier Logo
12:12 pm - 7:21 pm
TUS
-
SAN
8h 09m
1 stop
$179Frontier
Thu, Feb 5 - Sun, Feb 8
Frontier Logo
11:59 am - 11:07 am
SAN
-
TUS
22h 08m
1 stop
Frontier Logo
2:18 pm - 11:59 pm
TUS
-
SAN
10h 41m
1 stop
$182Frontier
Thu, Feb 19 - Sun, Feb 22
Frontier Logo
11:49 am - 11:17 am
SAN
-
TUS
22h 28m
1 stop
Frontier Logo
12:12 pm - 12:08 am
TUS
-
SAN
12h 56m
1 stop
$204Frontier
Thu, Feb 5 - Sun, Feb 8
Frontier Logo
6:25 am - 6:47 pm
SAN
-
TUS
11h 22m
2 stops
Frontier Logo
1:33 pm - 7:23 pm
TUS
-
SAN
6h 50m
1 stop
$209Frontier
Thu, Feb 26 - Fri, Feb 27
Delta Logo
6:35 am - 11:31 am
SAN
-
TUS
3h 56m
1 stop
Delta Logo
7:14 am - 9:55 am
TUS
-
SAN
3h 41m
1 stop
$217Delta
Tue, Feb 10 - Tue, Feb 17
Delta Logo
6:35 am - 5:04 pm
SAN
-
TUS
9h 29m
2 stops
Delta Logo
7:14 am - 9:55 am
TUS
-
SAN
3h 41m
1 stop
$222Delta
Tue, Feb 10 - Tue, Feb 17
Frontier Logo
2:38 pm - 12:38 pm
SAN
-
TUS
21h 00m
1 stop
Frontier Logo
2:18 pm - 11:59 pm
TUS
-
SAN
10h 41m
1 stop
$225Frontier
Thu, Feb 19 - Sun, Feb 22
Frontier Logo
11:20 am - 9:04 pm
SAN
-
TUS
8h 44m
1 stop
Frontier Logo
12:12 pm - 7:21 pm
TUS
-
SAN
8h 09m
1 stop
$230Frontier
Sun, Feb 1 - Fri, Feb 6
Southwest Logo
4:35 pm - 6:55 pm
SAN
-
TUS
1h 20mnonstop
Southwest Logo
5:55 pm - 10:55 pm
TUS
-
SAN
6h 00m
1 stop
$231Southwest
Wed, Feb 18 - Sat, Feb 21

Alaska Airlines flights from San Diego to Tucson

Our best Alaska Airlines deals on San Diego to Tucson flight tickets
Alaska Airlines
Feb 27
SAN6:15 amSan Diego
16h 44m
1 stop
TUS11:59 pmTucson
Mar 3
TUS6:00 amTucson
10h 46m
1 stop
SAN3:46 pmSan Diego
$267
Alaska Airlines
Feb 27
SAN6:15 amSan Diego
16h 44m
1 stop
TUS11:59 pmTucson
Mar 6
TUS6:00 amTucson
18h 03m
1 stop
SAN11:03 pmSan Diego
$286
Alaska Airlines
Feb 27
SAN6:15 amSan Diego
16h 44m
1 stop
TUS11:59 pmTucson
Mar 1
TUS6:00 amTucson
11h 46m
1 stop
SAN4:46 pmSan Diego
$306

Frontier flights from San Diego to Tucson

Our best Frontier deals on San Diego to Tucson flight tickets
Frontier
Feb 1
SAN10:51 amSan Diego
4h 43m
1 stop
TUS4:34 pmTucson
Feb 6
TUS8:50 pmTucson
27h 41m
2 stops
SAN11:31 pmSan Diego
$172
Frontier
Feb 5
SAN11:49 amSan Diego
22h 28m
1 stop
TUS11:17 amTucson
Feb 8
TUS12:12 pmTucson
8h 09m
1 stop
SAN7:21 pmSan Diego
$179
Frontier
Feb 19
SAN11:59 amSan Diego
22h 08m
1 stop
TUS11:07 amTucson
Feb 22
TUS2:18 pmTucson
10h 41m
1 stop
SAN11:59 pmSan Diego
$182

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 January 14, 2026.
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

Sun 2/1

10:51 am-4:34 pm

1 stop4h 43m

Tucson

Fri 2/6

8:50 pm-11:31 pm

2 stops27h 41m

$172

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 2/5

11:49 am-11:17 am

1 stop22h 28m

Tucson

Sun 2/8

12:12 pm-7:21 pm

1 stop8h 09m

$179

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 2/19

11:59 am-11:07 am

1 stop22h 08m

Tucson

Sun 2/22

2:18 pm-11:59 pm

1 stop10h 41m

$182

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 2/5

11:49 am-11:17 am

1 stop22h 28m

Tucson

Sun 2/8

12:12 pm-12:08 am

1 stop12h 56m

$204

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 2/26

6:25 am-6:47 pm

2 stops11h 22m

Tucson

Fri 2/27

1:33 pm-7:23 pm

1 stop6h 50m

$209

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Tue 2/10

6:35 am-11:31 am

1 stop3h 56m

Tucson

Tue 2/17

7:14 am-9:55 am

1 stop3h 41m

$217

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Tue 2/10

6:35 am-5:04 pm

2 stops9h 29m

Tucson

Tue 2/17

7:14 am-9:55 am

1 stop3h 41m

$222

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Thu 2/19

2:38 pm-12:38 pm

1 stop21h 00m

Tucson

Sun 2/22

2:18 pm-11:59 pm

1 stop10h 41m

$225

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Sun 2/1

11:20 am-9:04 pm

1 stop8h 44m

Tucson

Fri 2/6

12:12 pm-7:21 pm

1 stop8h 09m

$230

San DiegoTucson

SAN - TUS

SANTUS

San Diego

Wed 2/18

4:35 pm-6:55 pm

Nonstop1h 20m

Tucson

Sat 2/21

5:55 pm-10:55 pm

1 stop6h 00m

$231

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, 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 $286.

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 $409.

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 $311. 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 $341.

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 $331 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 $170 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 45% 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 January 2026, prices for San Diego to Tucson flights are approximately 28% 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 $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).
  • 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 $117Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
American AirlinesPriceFrom $206Free CancellationRating
7.2
11,129 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 $324, with the best Southwest deals starting from $117 round-trip. 4,257 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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