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Cheap flights from San Diego to Tucson from $89

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 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Southwest Logo
9:35 am - 11:05 amSAN  San Diego-TUS Tucson
1h 30mnonstop
Southwest Logo
6:40 pm - 8:00 pmTUS  Tucson-SAN San Diego
1h 20mnonstop
$178Southwest
Fri, Sep 11 - Fri, Sep 11
Southwest Logo
7:20 pm - 8:50 pmSAN  San Diego-TUS Tucson
1h 30mnonstop
Southwest Logo
6:40 pm - 8:00 pmTUS  Tucson-SAN San Diego
1h 20mnonstop
$188Southwest
Fri, Sep 11 - Mon, Sep 14
Southwest Logo
6:10 pm - 7:40 pmSAN  San Diego-TUS Tucson
1h 30mnonstop
Southwest Logo
6:40 am - 8:00 amTUS  Tucson-SAN San Diego
1h 20mnonstop
$188Southwest
Sat, Sep 5 - Sat, Sep 12
Southwest Logo
7:50 am - 1:20 pmSAN  San Diego-TUS Tucson
5h 30m1 stop Phoenix Sky Harbor Intl
Southwest Logo
6:40 pm - 8:00 pmTUS  Tucson-SAN San Diego
1h 20mnonstop
$188Southwest
Fri, Sep 11 - Fri, Sep 11
American Airlines Logo
9:57 am - 1:58 pmSAN  San Diego-TUS Tucson
4h 01m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:53 am - 3:39 pmTUS  Tucson-SAN San Diego
3h 46m1 stop Phoenix Sky Harbor Intl
$203American Airlines
Sat, Oct 17 - Sat, Oct 31
American Airlines Logo
12:54 pm - 4:28 pmSAN  San Diego-TUS Tucson
3h 34m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:52 am - 3:22 pmTUS  Tucson-SAN San Diego
3h 30m1 stop Phoenix Sky Harbor Intl
$203American Airlines
Wed, Sep 23 - Wed, Sep 30
Delta Logo
6:40 am - 11:10 amSAN  San Diego-TUS Tucson
4h 30m1 stop Los Angeles
Delta Logo
4:42 pm - 10:28 pmTUS  Tucson-SAN San Diego
5h 46m1 stop Salt Lake City
$203Delta
Sat, Sep 12 - Sat, Sep 12
Delta Logo
6:39 am - 12:12 pmSAN  San Diego-TUS Tucson
4h 33m1 stop Los Angeles
Delta Logo
7:29 am - 10:17 amTUS  Tucson-SAN San Diego
3h 48m1 stop Los Angeles
$203Delta
Tue, Nov 3 - Wed, Nov 4
American Airlines Logo
4:14 pm - 9:44 pmSAN  San Diego-TUS Tucson
5h 30m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
3:01 pm - 6:16 pmTUS  Tucson-SAN San Diego
3h 15m1 stop Phoenix Sky Harbor Intl
$203American Airlines
Thu, Sep 10 - Mon, Sep 14
Delta Logo
6:15 am - 11:12 amSAN  San Diego-TUS Tucson
4h 57m1 stop Los Angeles
Delta Logo
7:29 am - 10:17 amTUS  Tucson-SAN San Diego
3h 48m1 stop Los Angeles
$203Delta
Sat, Oct 31 - Wed, Nov 4

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Delta flights from San Diego to Tucson

Our best Delta deals on San Diego to Tucson flight tickets
Delta
Sep 25
SAN5:01 pmSan Diego
4h 39m
1 stop
TUS9:40 pmTucson
Sep 28
TUS4:31 pmTucson
7h 21m
1 stop
SAN11:52 pmSan Diego
$229
Delta
Oct 30
SAN6:15 amSan Diego
4h 57m
1 stop
TUS11:12 amTucson
Nov 4
TUS7:29 amTucson
3h 48m
1 stop
SAN10:17 amSan Diego
$251
Delta
Aug 21
SAN3:00 pmSan Diego
5h 56m
1 stop
TUS8:56 pmTucson
Aug 27
TUS7:12 amTucson
7h 58m
2 stops
SAN3:10 pmSan Diego
$577

American Airlines flights from San Diego to Tucson

Our best American Airlines deals on San Diego to Tucson flight tickets
American Airlines
Sep 10
SAN4:14 pmSan Diego
5h 30m
1 stop
TUS9:44 pmTucson
Sep 14
TUS3:01 pmTucson
3h 15m
1 stop
SAN6:16 pmSan Diego
$203
American Airlines
Sep 2
SAN9:40 amSan Diego
3h 27m
1 stop
TUS1:07 pmTucson
Oct 27
TUS11:53 amTucson
3h 46m
1 stop
SAN3:39 pmSan Diego
$204
American Airlines
Sep 5
SAN10:57 amSan Diego
3h 38m
1 stop
TUS2:35 pmTucson
Sep 8
TUS10:25 amTucson
5h 01m
1 stop
SAN3:26 pmSan Diego
$205

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 August 15, 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

Cheapest round-trip
Quickest round-trip

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Fri 9/11

9:35 am-11:05 am

Nonstop1h 30m

Tucson

Fri 9/11

6:40 pm-8:00 pm

Nonstop1h 20m

$178

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Fri 9/11

7:20 pm-8:50 pm

Nonstop1h 30m

Tucson

Mon 9/14

6:40 pm-8:00 pm

Nonstop1h 20m

$188

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Sat 9/5

6:10 pm-7:40 pm

Nonstop1h 30m

Tucson

Sat 9/12

6:40 am-8:00 am

Nonstop1h 20m

$188

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Fri 9/11

7:50 am-1:20 pm

1 stop5h 30m

Tucson

Fri 9/11

6:40 pm-8:00 pm

Nonstop1h 20m

$188

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Sat 10/17

9:57 am-1:58 pm

1 stop4h 01m

Tucson

Sat 10/31

11:53 am-3:39 pm

1 stop3h 46m

$203

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Wed 9/23

12:54 pm-4:28 pm

1 stop3h 34m

Tucson

Wed 9/30

11:52 am-3:22 pm

1 stop3h 30m

$203

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Sat 9/12

6:40 am-11:10 am

1 stop4h 30m

Tucson

Sat 9/12

4:42 pm-10:28 pm

1 stop5h 46m

$203

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Tue 11/3

6:39 am-12:12 pm

1 stop4h 33m

Tucson

Wed 11/4

7:29 am-10:17 am

1 stop3h 48m

$203

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Thu 9/10

4:14 pm-9:44 pm

1 stop5h 30m

Tucson

Mon 9/14

3:01 pm-6:16 pm

1 stop3h 15m

$203

San DiegoTucson

SAN San Diego - TUS Tucson

SANTUS

San Diego

Sat 10/31

6:15 am-11:12 am

1 stop4h 57m

Tucson

Wed 11/4

7:29 am-10:17 am

1 stop3h 48m

$203

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 $418 to $567.
The lowest price recently found on this route was $178.

What is the cheapest month to fly to Tucson?

In general, January 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 $279. If you don’t want to visit Tucson in January, then you should wait until July to fly from San Diego, when ticket prices are also cheap, with an average price of $297.

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 $339. 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 $385.

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 $345. 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

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 August 2026, prices for San Diego to Tucson flights are approximately 13% 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

$107

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 $107. The best round-trip flight deal from San Diego to Tucson found on momondo in the last 72 hours is $381.
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 $197Free CancellationRating
8.0
4,219 reviews
Search Southwest flights
American AirlinesPriceFrom $230Free CancellationRating
7.1
11,941 reviews
Search American Airlines flights

  • Southwest Flights From San Diego to Tucson

    Across 6 Southwest flights from San Diego to Tucson this week, the average price was $370, with the best Southwest deals starting from $197 round-trip. 4,220 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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