$166 Cheap Flights from Buffalo (BUF) to Tucson (TUS)

View $166 flight on Tue, Aug 25, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Tucson International Airport (TUS)

Cheap Flights from Buffalo to Tucson (BUF-TUS)

Prices were available within the past 7 days and start at $166 for one-way flights and $331 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Nov 10 - Tue, Nov 17
BUF
Buffalo
TUS
Tucson
$331 Roundtrip, found 1 day ago
$331
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 10 from Buffalo to Tucson, returning Tue, Nov 17, priced at $331 found 1 day ago
Southwest Airlines
Tue, Nov 10 - Tue, Nov 17
BUF
Buffalo
TUS
Tucson
$331 Roundtrip, found 1 day ago
$331
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Nov 10 from Buffalo to Tucson, returning Tue, Nov 17, priced at $331 found 1 day ago
Southwest Airlines
Wed, Sep 30 - Wed, Oct 7
BUF
Buffalo
TUS
Tucson
$336 Roundtrip, found 11 hours ago
$336
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Wed, Sep 30 from Buffalo to Tucson, returning Wed, Oct 7, priced at $336 found 11 hours ago
American Airlines
Tue, Aug 4 - Tue, Aug 11
BUF
Buffalo
TUS
Tucson
$339 Roundtrip, found 4 days ago
$339
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Aug 4 from Buffalo to Tucson, returning Tue, Aug 11, priced at $339 found 4 days ago
Southwest Airlines
Wed, Aug 26 - Wed, Sep 2
BUF
Buffalo
TUS
Tucson
$341 Roundtrip, found 3 days ago
$341
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Wed, Aug 26 from Buffalo to Tucson, returning Wed, Sep 2, priced at $341 found 3 days ago
Delta
Wed, Jun 3 - Wed, Jun 24
BUF
Buffalo
TUS
Tucson
$342 Roundtrip, found 6 days ago
$342
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Jun 3 from Buffalo to Tucson, returning Wed, Jun 24, priced at $342 found 6 days ago
United
Wed, Nov 11 - Mon, Nov 16
BUF
Buffalo
TUS
Tucson
$343 Roundtrip, found 5 days ago
$343
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 11 from Buffalo to Tucson, returning Mon, Nov 16, priced at $343 found 5 days ago
Southwest Airlines
Wed, Aug 26 - Wed, Sep 2
BUF
Buffalo
TUS
Tucson
$347 Roundtrip, found 3 days ago
$347
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Wed, Aug 26 from Buffalo to Tucson, returning Wed, Sep 2, priced at $347 found 3 days ago
Southwest Airlines
Tue, Nov 10 - Tue, Nov 17
BUF
Buffalo
TUS
Tucson
$348 Roundtrip, found 1 day ago
$348
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Nov 10 from Buffalo to Tucson, returning Tue, Nov 17, priced at $348 found 1 day ago
Alaska Airlines
Fri, Nov 13 - Tue, Nov 17
BUF
Buffalo
TUS
Tucson
$606 Roundtrip, found 4 days ago
$606
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Nov 13 from Buffalo to Tucson, returning Tue, Nov 17, priced at $606 found 4 days ago

Alternative airports near Tucson

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tucson Intl. TUS. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $577
TUS
Tucson Intl.
CheapestClosest
Average driving time to city center14 min
Flights from $577

Frequently asked questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.) cost?
You can find cheap one-way flights from $166 and cheap return flights from $331 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.) with Expedia. One-way flights generally range between $198 and $1106, and roundtrip flights usually range from $401 to $1470. 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
September is the cheapest month to fly from Buffalo, NY (BUF) to Tucson, AZ (TUS), with average return fares around $376. This price is about 15% lower than the average throughout the year, as travel demand tends to decrease after the summer. Other cheap months to fly from Buffalo to Tucson include January and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
Enter BUF to TUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara 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 time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
For flights from Buffalo, NY (BUF) to Tucson, AZ (TUS), September and November are ideal months to consider. Average return flight prices are around $376 in both months. September offers warm weather in Tucson, while November provides a pleasant climate, making both months great for travel.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from BUF to TUS. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
The most popular departure times for flights from Buffalo Niagara International Airport (BUF) to Tucson International Airport (TUS) are in the early morning, from 6am to 9am. About 51% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines, and Southwest Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Tucson with plenty of time to explore.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
A flight from BUF to TUS with a layover takes around 7 hours 20 minutes, with the route covering approximately 1,902 miles. 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
You can fly first class between BUF and TUS. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara 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 Buffalo Niagara Intl. (BUF)?
From Buffalo Niagara Intl. (BUF), you can fly into Tucson Intl. (TUS) to reach Tucson. Some flights may connect through major hubs like O'Hare Intl. (ORD), Baltimore Washington Intl. Thurgood Marshall (BWI), Washington Dulles Intl. (IAD) 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.) Tucson Vacation Packages 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tucson, AZ (TUS-Tucson Intl.)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara 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
Buffalo Niagara Intl.
Destination airport
Tucson Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$330
Distance
1901 mi

Book with confidence

Buffalo to Tucson Flights

The cheapest times to fly from Buffalo 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 Buffalo to Tucson are during the month of November. You can find some of the cheapest flights from Buffalo to Tucson with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Tucson

Sunday is one of the best days to book for cheap flights from Buffalo 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 Buffalo 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 Buffalo to Tucson in 2026. You can also book with separate airlines for your outbound and return journeys, from $166 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 Buffalo 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 Buffalo 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.

 

Buffalo to Tucson Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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