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Cheap flights from Tucson to San Diego from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to San Diego departing on 4/29. 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 Tucson to San Diego

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Tucson to San Diego.
7:45 am - 9:10 amTUS-SAN
1h 25mnonstop
8:05 pm - 9:30 pmSAN-TUS
1h 25mnonstop
$97Southwest
Find Deal
Thu, May 8 - Mon, May 12
5:35 pm - 6:55 pmTUS-SAN
1h 20mnonstop
7:35 pm - 11:30 pmSAN-TUS
3h 55m1 stop
$107Southwest
Find Deal
Wed, Apr 23 - Mon, May 5
11:55 am - 3:34 pmTUS-SAN
3h 39m1 stop
6:29 am - 9:47 amSAN-TUS
3h 18m1 stop
$159American Airlines
Find Deal
Thu, Apr 17 - Mon, Apr 21
5:00 pm - 10:49 pmTUS-SAN
5h 49m1 stop
5:17 pm - 9:41 pmSAN-TUS
4h 24m1 stop
$167Delta
Find Deal
Fri, Apr 18 - Fri, Apr 25
5:45 am - 4:52 pmTUS-SAN
11h 07m2 stops
6:15 am - 11:28 amSAN-TUS
5h 13m1 stop
$172Delta
Find Deal
Sat, Apr 19 - Sat, Apr 26
12:17 pm - 12:14 amTUS-SAN
11h 57m1 stop
6:25 am - 5:21 pmSAN-TUS
10h 56m1 stop
$188Frontier
Find Deal
Thu, Apr 24 - Sun, Apr 27
12:43 pm - 6:16 pmTUS-SAN
5h 33m1 stop
7:16 pm - 11:48 amSAN-TUS
16h 32m1 stop
$191Frontier
Find Deal
Tue, Jun 24 - Sat, Jul 19
5:30 am - 8:35 amTUS-SAN
3h 05m1 stop
7:22 pm - 10:48 pmSAN-TUS
3h 26m1 stop
$199American Airlines
Find Deal
Wed, May 7 - Wed, May 14
10:29 am - 3:38 pmTUS-SAN
5h 09m1 stop
1:00 pm - 5:27 pmSAN-TUS
4h 27m1 stop
$259Alaska Airlines
Find Deal
Sat, Apr 19 - Thu, Apr 24
10:29 am - 3:38 pmTUS-SAN
5h 09m1 stop
10:12 am - 2:28 pmSAN-TUS
4h 16m1 stop
$330Alaska Airlines
Find Deal
Sat, Apr 19 - Sun, Apr 27

Southwest flights from Tucson to San Diego

Our best Southwest deals on Tucson to San Diego flight tickets
Southwest
May 8
TUS7:45 amTucson
1h 25m
SAN9:10 amSan Diego
May 12
SAN8:05 pmSan Diego
1h 25m
TUS9:30 pmTucson
Southwest
Apr 23
TUS5:35 pmTucson
1h 20m
SAN6:55 pmSan Diego
May 5
SAN7:35 pmSan Diego
3h 55m
1 stop
TUS11:30 pmTucson
Southwest
Apr 18
TUS7:45 amTucson
1h 25m
SAN9:10 amSan Diego
Apr 30
SAN7:45 pmSan Diego
1h 25m
TUS9:10 pmTucson

Frontier flights from Tucson to San Diego

Our best Frontier deals on Tucson to San Diego flight tickets
Frontier
Apr 24
TUS12:17 pmTucson
11h 57m
1 stop
SAN12:14 amSan Diego
Apr 27
SAN6:25 amSan Diego
10h 56m
1 stop
TUS5:21 pmTucson
Frontier
Jun 24
TUS12:43 pmTucson
5h 33m
1 stop
SAN6:16 pmSan Diego
Jul 19
SAN7:16 pmSan Diego
16h 32m
1 stop
TUS11:48 amTucson
Frontier
Jun 24
TUS12:43 pmTucson
5h 33m
1 stop
SAN6:16 pmSan Diego
Jul 21
SAN7:16 pmSan Diego
16h 32m
1 stop
TUS11:48 amTucson

See travel insights to San Diego from

How to get the cheapest flight ticket from Tucson to San Diego

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 San Diego?

If you are unable to visit San Diego during the month of September, then departing from Tucson during the month August is also very affordable. Most momondo users find prices during this month for around $288.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Tucson to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $317. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $430. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $281. Flights in the morning are often more expensive with an average ticket price of $359.

What is the cheapest Tucson to San Diego flight route?

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

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Tucson when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $321 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Tucson for as low as $242 on momondo.

What cabin class options are available on Tucson to San Diego flights?

There are 1 cabin classes available to choose from on Tucson to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of March 2025, prices for Tucson to San Diego flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Tucson to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Tucson to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Tucson to San Diego (TUS to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tucson to San Diego

Best Price Found

$49

Fastest flight time

1h 20m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Tucson in the past 72 hours is $49. The best round-trip flight deal from Tucson to San Diego found on momondo in the last 72 hours is $97.
The fastest flight from Tucson to San Diego takes 1h 20m
Direct flights go from Tucson to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)

  • How far is Tucson to San Diego by plane?

    There are 362.2 mi between Tucson and San Diego. In terms of flight time, this usually takes a little over 1h 20m.

  • When did momondo last update prices for flights from Tucson Airport to San Diego Airport?

    Prices for flights from Tucson Airport to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Tucson Airport to San Diego Airport?

  • How old do you have to be to fly from Tucson Airport to San Diego 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 Tucson Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from Tucson to San Diego

Compare and see reviews for airlines that fly from Tucson to San Diego with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $113Free CancellationRating
8.0
4,273 reviews
Search Southwest flights
DeltaPriceFrom $156Free CancellationRating
8.0
7,895 reviews
Search Delta flights
American AirlinesPriceFrom $182Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Southwest Flights From Tucson to San Diego

    Southwest flight deals from Tucson to San Diego start from $113 round-trip. Over the 10 Southwest flights for this route in a normal week, average airfare is usually $331 round-trip - but some users have found much cheaper deals with momondo.


Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
La Mesa
National City
Imperial Beach
Lemon Grove
San Ysidro
Borrego Springs
Poway
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Tucson to San Diego?

It is quick and easy to find Tucson to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Tucson to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Tucson which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Tucson to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Tucson. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Tucson to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Tucson to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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