£152 Cheap Flights from San Diego (SAN) to Tucson (TUS)

View £152 flight on Wed, 17 Jun 2026Opens in a new window

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Popular airlines from San Diego Intl. Airport (SAN) to Tucson International Airport (TUS)

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Cheap Flights from San Diego (SAN) to Tucson (TUS)

Prices were available within the past 7 days and start at £152 for one-way flights and £366 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 6 Jun - Sun, 14 Jun
SAN
San Diego
TUS
Tucson
£366 Return, found 10 hours ago
£366
Return
found 10 hours ago
Select Alaska Airlines flight, departing Sat, 6 Jun from San Diego to Tucson, returning Sun, 14 Jun, priced at £366 found 10 hours ago
Alaska Airlines
Sat, 6 Jun - Sun, 14 Jun
SAN
San Diego
TUS
Tucson
£367 Return, found 10 hours ago
£367
Return
found 10 hours ago
Select Alaska Airlines flight, departing Sat, 6 Jun from San Diego to Tucson, returning Sun, 14 Jun, priced at £367 found 10 hours ago
Alaska Airlines
Sun, 21 Jun - Mon, 22 Jun
SAN
San Diego
TUS
Tucson
£369 Return, found 6 days ago
£369
Return
found 6 days ago
Select Alaska Airlines flight, departing Sun, 21 Jun from San Diego to Tucson, returning Mon, 22 Jun, priced at £369 found 6 days ago
Alaska Airlines
Sat, 6 Jun - Sun, 14 Jun
SAN
San Diego
TUS
Tucson
£380 Return, found 10 hours ago
£380
Return
found 10 hours ago
Select Alaska Airlines flight, departing Sat, 6 Jun from San Diego to Tucson, returning Sun, 14 Jun, priced at £380 found 10 hours ago
Alaska Airlines
Sat, 6 Jun - Sun, 14 Jun
SAN
San Diego
TUS
Tucson
£425 Return, found 10 hours ago
£425
Return
found 10 hours ago
Select Alaska Airlines flight, departing Sat, 6 Jun from San Diego to Tucson, returning Sun, 14 Jun, priced at £425 found 10 hours ago
Alaska Airlines
Sun, 21 Jun - Mon, 22 Jun
SAN
San Diego
TUS
Tucson
£433 Return, found 6 days ago
£433
Return
found 6 days ago
Select Alaska Airlines flight, departing Sun, 21 Jun from San Diego to Tucson, returning Mon, 22 Jun, priced at £433 found 6 days ago
Alaska Airlines
Sat, 6 Jun - Sun, 14 Jun
SAN
San Diego
TUS
Tucson
£456 Return, found 10 hours ago
£456
Return
found 10 hours ago
Select Alaska Airlines flight, departing Sat, 6 Jun from San Diego to Tucson, returning Sun, 14 Jun, priced at £456 found 10 hours ago
Alaska Airlines
Sat, 6 Jun - Sun, 14 Jun
SAN
San Diego
TUS
Tucson
£457 Return, found 10 hours ago
£457
Return
found 10 hours ago
Select Alaska Airlines flight, departing Sat, 6 Jun from San Diego to Tucson, returning Sun, 14 Jun, priced at £457 found 10 hours ago
Alaska Airlines
Sat, 6 Jun - Sun, 14 Jun
SAN
San Diego
TUS
Tucson
£469 Return, found 10 hours ago
£469
Return
found 10 hours ago
Select Alaska Airlines flight, departing Sat, 6 Jun from San Diego to Tucson, returning Sun, 14 Jun, priced at £469 found 10 hours ago
Alaska Airlines
Sat, 6 Jun - Sun, 14 Jun
SAN
San Diego
TUS
Tucson
£509 Return, found 10 hours ago
£509
Return
found 10 hours ago
Select Alaska Airlines flight, departing Sat, 6 Jun from San Diego to Tucson, returning Sun, 14 Jun, priced at £509 found 10 hours ago

Frequently asked questions

How much does a flight from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.) cost?
One-way flights typically cost between £248 and £1,216 and return flights often range between £248 and £1,216. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
September is typically the cheapest month to fly from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.), with average return fares of approximately £367. This is about 25% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.) include March and August.
Which airlines fly direct from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
Enter SAN to TUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
To find a cheap flight from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
The best airline to fly with from San Diego, CA (SAN-San Diego Intl.) (SAN) to Tucson, AZ (TUS-Tucson Intl.) (TUS) will differ from traveller to traveller. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN offers the most daily flights from San Diego, CA (SAN-San Diego Intl.) (SAN) to Tucson, AZ (TUS-Tucson Intl.) (TUS), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
When planning your trip from San Diego International Airport (SAN) to Tucson International Airport (TUS), you'll find that September and August are typically the cheapest months to fly, with average return flight prices around £367. However, February is the most popular month for this route, meaning you'll have plenty of flight options and schedules to choose from, though prices might be higher. To get the best value, consider flying in late summer or early autumn for lower fares, or in February if having a wide selection of flights is your top priority.
How many flights per day from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
There are approximately 2 nonstop flights per day from San Diego Intl. (SAN) to Tucson Intl. (TUS). For even more choice, look at flights that include layovers, as there are around 52 connecting flights per day. Some common connection points include Sky Harbor Intl. (PHX), McCarran Intl. (LAS), and Denver Intl. (DEN).
What is the earliest flight from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
The earliest flight from San Diego Intl. (SAN) to Tucson Intl. (TUS) typically departs at approximately 6:00 AM local time. This service is operated by American Airlines and is seasonal, active in February, March, and April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
For flights from San Diego Intl. (SAN) to Tucson Intl. (TUS), you'll typically find the most options on a Thursday, with around 49 flights available. This gives you plenty of choices for your travel plans. Major airlines on this route include Southwest Airlines, United Airlines, and American Airlines. Looking at the overall week, flight options are fairly consistent, with Thursdays offering about 4% more flights compared to other days.
What are the most popular departure times for flights from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
The most popular departure times for flights from San Diego Intl. (SAN) to Tucson Intl. (TUS) are in the early morning, from 6am to 9am. About 30% of passengers prefer this time. Many major carriers, including Southwest Airlines and American Airlines, offer flights during this window. This timing works well because you can get an early start to your travel day and arrive in Tucson with plenty of time.
How long does it take to fly from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
A nonstop flight from SAN to TUS typically takes around 1 hour 30 minutes, covering approximately 368 miles. Connecting flights on this route usually add 3 hours 50 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
Select the "Business class" and "First class" filters when looking for SAN to TUS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.) flight with Expedia?
It's easy to earn miles on a San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Tucson from San Diego Intl. (SAN)?
From San Diego Intl. (SAN), you can fly directly into Tucson Intl. (TUS) to reach Tucson. Some flights may connect through major hubs like Los Angeles Intl. (LAX), San Francisco Intl. (SFO), McCarran Intl. (LAS) before reaching Tucson. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.) at the last minute?
Typically, booking a last minute flight from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.) flight and hotel package?
Securing a San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
If you booked your San Diego, CA (SAN-San Diego Intl.) to Tucson, AZ (TUS-Tucson Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Diego Intl.
Destination airport
Tucson Intl.
Return price
£366
Distance
587 km
Average flight time
1 hour 29 mins

Book with confidence

Compare flights from San Diego to Tucson easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Diego to Tucson. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Tucson Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Diego Intl. to Tucson Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from San Diego Intl. (SAN) to Tucson Intl. (TUS)

The easiest way to view the best deals on flights from San Diego to Tucson today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Diego Intl. to Tucson Intl. start at just £366 and range up to £509.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San Diego and Tucson
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San Diego to Tucson flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Diego Intl. to Tucson Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from San Diego to Tucson easily and book with confidence

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