$170 Cheap Flights from Austin (AUS) to Tucson (TUS)

Austin (AUS) to Tucson (TUS) at a glance

Explore a range of airlines that operate flights from Austin-Bergstrom International Airport (AUS) to Tucson International Airport (TUS) on this short domestic route. Compare options from both full-service and low-cost carriers to discover the best itinerary for your travel plans, budget, and schedule. Whether you're looking for the latest deals on flights or planning your next flight to experience Tucson's iconic attractions and neighborhoods, you'll find plenty of choices to suit your needs.

• Fastest (typical) flight duration: around 3h 45m in-flight, plus roughly 1 hour layover with one stop
• Route distance: roughly 800 miles (1,290 km)
• Flights per week: around 12 departures on average
• Typical fares (one-way): economy tickets often range from $105–$440, depending on seasonality and how far ahead you book

Flights from Austin-Bergstrom International Airport (AUS) to Tucson International Airport (TUS)

Based on recent traveler bookings, here are the top airlines favored for one-stop flights from Austin to Tucson. Popular layover options include Sky Harbor International Airport (PHX) with approximately a 45-minute stop, Dallas-Fort Worth International Airport (DFW) with around a 1 hour and 15-minute layover, and Denver International Airport (DEN) with about a 1 hour and 30-minute stop. These choices offer the flexibility to balance price, total travel time, and cabin class while crafting your ideal itinerary.

• American Airlines: As a premier full-service airline, it offers one-stop service with one-way fares usually priced between $135 and $470. This carrier represents around 64% of all departures on this route, featuring an in-flight duration of 3 hours and 45 minutes, totaling approximately 5 hours including layover time.
• Southwest Airlines: Known for its budget-friendly approach, this low-cost airline provides one-stop service, with typical one-way fares ranging from $120 to $445. It covers about 16% of departures on this route, maintaining an in-flight time of 3 hours and 45 minutes, leading to a total travel duration of around 5 hours with layover.
• United: This full-service airline offers one-stop service and features one-way ticket prices that generally range from $135 to $540. It accounts for nearly 9% of the departures on this route, with an in-flight time of 3 hours and 45 minutes, making the total travel time approximately 5 hours, including layover.
• Frontier Airlines: As an economical choice, this low-cost carrier provides one-stop service, with one-way fares typically between $105 and $215. It constitutes about 8% of departures on this route, with a similar in-flight time of 3 hours and 45 minutes, resulting in a total journey time of roughly 5 hours including layover.
• Delta: Another full-service option, Delta offers one-stop service with one-way fares generally between $120 and $400. Representing around 3% of departures on this route, it features an in-flight time of 3 hours and 45 minutes, leading to a total travel duration of about 5 hours, factoring in layover.

Travelers flying from Austin to Tucson have the option to enhance their journey with an upgrade. American Airlines provides first-class service for this route.

Best time to fly from Austin (AUS) to Tucson (TUS)

The most popular months for travelers flying from Austin to Tucson are February, March, and April, when peak temperatures in Tucson reach up to 68.9°F in April. If you prefer quieter travel, consider August, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 86.2°F. For better deals, September usually offers the lowest average one-way fare around $219. Flight availability peaks in October, with approximately 14 flights per week, making it easier to find convenient departure times. June has the fewest flights, with approximately 9 flights per week.

• Cheapest time to fly: September usually offers good deals with average one-way fare around $219, roughly 9% cheaper than the yearly average.
• More budget-friendly months to fly: May, August, and February typically offer average one-way fares of around $229.
• Most flight options: October has the highest number of flights from Austin to Tucson, with approximately 14 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Austin (AUS) to Tucson (TUS)

• San Antonio to Tucson (SAT-TUS): San Antonio International Airport (SAT) is located approximately 67 miles from Austin-Bergstrom International Airport (AUS). One-way economy prices on this route generally fall between $120 and $460, influenced by the season and how far in advance you book. This route features both non-stop and one-stop flight options, with frequent layovers at Sky Harbor International Airport (PHX) and Dallas-Fort Worth International Airport (DFW). Major airlines servicing this route include American Airlines and the budget-friendly Southwest Airlines. First-class service is also offered on this route.

How to find the best prices for flights from Austin (AUS) to Tucson (TUS)

Getting some of the best deals on flights from Austin to Tucson is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually found when booking at least two months in advance, although most travelers typically book between two to eight weeks ahead. Morning flights (5 a.m. to 12 p.m.) often offer lower prices, while afternoon flights (12 p.m. to 6 p.m.) are more popular. Additionally, flying on Wednesday usually results in cheaper fares, though Sunday remains the most popular travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Tucson International Airport from Austin-Bergstrom International Airport

Tucson welcomes travelers from Austin with a range of transport options based on price, convenience, and proximity. Here's how to reach Tucson efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Tucson, with private rides that can be arranged in advance.
• Car rental: Renting a car from Tucson International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Tucson International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Tucson International Airport, travelers can easily access public transport options; Roy Laos Transit Center, a metro station, is located about 5.2 miles away by car, while Tucson Station, a train station, is about 8.2 miles away by car, and Ronstadt Transit Center, a bus station, is approximately 8.4 miles away by car.

Austin to Tucson Flights

The cheapest times to fly from Austin to Tucson

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Tucson are during the month of January. You can find some of the cheapest flights from Austin to Tucson with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Austin to Tucson

Sunday is one of the best days to book for cheap flights from Austin to Tucson: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Austin to Tucson

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Tucson in 2026. You can also book with separate airlines for your outbound and return journeys, from $170 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Tucson flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Tucson airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.