$114 Cheap Flights from Buffalo (BUF) to Tucson (TUS)

View $114 flight on Wed, Dec 10, 2025Opens 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 $114 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Sep 6 - Sat, Oct 25
BUF
Buffalo
TUS
Tucson
$249 Roundtrip, found 11 hours ago
$249
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Sat, Sep 6 from Buffalo to Tucson, returning Sat, Oct 25, priced at $249 found 11 hours ago
Southwest Airlines
Sat, Sep 6 - Sat, Oct 25
BUF
Buffalo
TUS
Tucson
$254 Roundtrip, found 11 hours ago
$254
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Sat, Sep 6 from Buffalo to Tucson, returning Sat, Oct 25, priced at $254 found 11 hours ago
American Airlines
Sat, Sep 6 - Sat, Oct 25
BUF
Buffalo
TUS
Tucson
$259 Roundtrip, found 11 hours ago
$259
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Sep 6 from Buffalo to Tucson, returning Sat, Oct 25, priced at $259 found 11 hours ago
Delta
Sat, Sep 6 - Sat, Oct 25
BUF
Buffalo
TUS
Tucson
$263 Roundtrip, found 11 hours ago
$263
Roundtrip
found 11 hours ago
Select Delta flight, departing Sat, Sep 6 from Buffalo to Tucson, returning Sat, Oct 25, priced at $263 found 11 hours ago
Southwest Airlines
Sat, Sep 6 - Sat, Oct 25
BUF
Buffalo
TUS
Tucson
$264 Roundtrip, found 11 hours ago
$264
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Sat, Sep 6 from Buffalo to Tucson, returning Sat, Oct 25, priced at $264 found 11 hours ago
Frontier Airlines
Wed, Aug 13 - Sun, Aug 24
BUF
Buffalo
TUS
Tucson
$268 Roundtrip, found 5 days ago
$268
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Aug 13 from Buffalo to Tucson, returning Sun, Aug 24, priced at $268 found 5 days ago
United
Thu, Sep 25 - Mon, Sep 29
BUF
Buffalo
TUS
Tucson
$269 Roundtrip, found 10 hours ago
$269
Roundtrip
found 10 hours ago
Select United flight, departing Thu, Sep 25 from Buffalo to Tucson, returning Mon, Sep 29, priced at $269 found 10 hours ago
American Airlines
Wed, Oct 22 - Mon, Oct 27
BUF
Buffalo
TUS
Tucson
$269 Roundtrip, found 2 hours ago
$269
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Oct 22 from Buffalo to Tucson, returning Mon, Oct 27, priced at $269 found 2 hours ago
Southwest Airlines
Thu, Dec 25 - Tue, Dec 30
BUF
Buffalo
TUS
Tucson
$270 Roundtrip, found 9 hours ago
$270
Roundtrip
found 9 hours ago
Select Southwest Airlines flight, departing Thu, Dec 25 from Buffalo to Tucson, returning Tue, Dec 30, priced at $270 found 9 hours ago
United
Thu, Sep 25 - Mon, Sep 29
BUF
Buffalo
TUS
Tucson
$273 Roundtrip, found 10 hours ago
$273
Roundtrip
found 10 hours ago
Select United flight, departing Thu, Sep 25 from Buffalo to Tucson, returning Mon, Sep 29, priced at $273 found 10 hours ago

Find the cheapest month to fly from Buffalo (BUF) to Tucson (TUS)

August is typically the cheapest month to fly

From $254 - $828 per traveler.

Graph displaying average flight prices per month

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 $397
TUS
Tucson Intl.
CheapestClosest
Average driving time to city center14 min
Flights from $397
Flights from Buffalo (BUF) to Tucson (TUS)
Origin airport
Buffalo Niagara Intl.
Destination airport
Tucson Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$249
Distance
1901 mi

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 September. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $114 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.

 

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Tucson Intl. Airport (TUS) cost?
Secure a cheap one-way flight from $114 or cheap return flight from $249 from Buffalo Niagara Intl. Airport (BUF) to Tucson Intl. Airport (TUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Tucson Intl. Airport (TUS)?
Planning your getaway for September may help you find better deals, as it's the cheapest month for flights between BUF and TUS. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Tucson Intl. Airport (TUS)?
To find the cheapest airline that'll fly you from BUF to TUS, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Tucson Intl. Airport (TUS)?
There are no daily direct flights departing from Buffalo Niagara Intl. Airport (BUF) to Tucson Intl. Airport (TUS). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from BUF to TUS?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Tucson Intl. Airport (TUS)?
To avoid possible delays on the Buffalo Niagara Intl. Airport (BUF) to Tucson Intl. Airport (TUS) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Tucson Intl. Airport (TUS) last-minute?
Last-minute bookings from BUF to TUS are generally more expensive. For the lowest prices, start searching for flights as soon as possible. That being said, if you're flexible with your travel plans, you may find a cheap ticket right before your trip.
Is it cheaper to book a BUF to TUS flight and hotel package?
Compared with arranging flights and hotels separately, booking a BUF to TUS flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Tucson Intl. Airport (TUS)?
If you reserved your BUF to TUS flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.