$156 Cheap Flights from Tucson (TUS) to Buffalo (BUF)

View $156 flight on Wed, Jun 10, 2026Opens in a new window

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

Cheap Flights from Tucson to Buffalo (TUS-BUF)

Prices were available within the past 7 days and start at $156 for one-way flights and $311 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, May 12 - Wed, May 27
TUS
Tucson
BUF
Buffalo
$311 Roundtrip, found 1 day ago
$311
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 12 from Tucson to Buffalo, returning Wed, May 27, priced at $311 found 1 day ago
Delta
Wed, Jun 10 - Wed, Jun 24
TUS
Tucson
BUF
Buffalo
$316 Roundtrip, found 1 hour ago
$316
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Jun 10 from Tucson to Buffalo, returning Wed, Jun 24, priced at $316 found 1 hour ago
Southwest Airlines
Tue, Jun 23 - Tue, Aug 25
TUS
Tucson
BUF
Buffalo
$321 Roundtrip, found 1 day ago
$321
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Jun 23 from Tucson to Buffalo, returning Tue, Aug 25, priced at $321 found 1 day ago
Delta
Mon, May 11 - Wed, May 27
TUS
Tucson
BUF
Buffalo
$327 Roundtrip, found 1 day ago
$327
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, May 11 from Tucson to Buffalo, returning Wed, May 27, priced at $327 found 1 day ago
Delta
Wed, Jun 10 - Wed, Jun 24
TUS
Tucson
BUF
Buffalo
$331 Roundtrip, found 1 hour ago
$331
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Jun 10 from Tucson to Buffalo, returning Wed, Jun 24, priced at $331 found 1 hour ago
Delta
Wed, Jun 10 - Wed, Jun 24
TUS
Tucson
BUF
Buffalo
$332 Roundtrip, found 1 hour ago
$332
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Jun 10 from Tucson to Buffalo, returning Wed, Jun 24, priced at $332 found 1 hour ago
Southwest Airlines
Tue, May 12 - Sat, May 16
TUS
Tucson
BUF
Buffalo
$332 Roundtrip, found 1 day ago
$332
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, May 12 from Tucson to Buffalo, returning Sat, May 16, priced at $332 found 1 day ago
United
Thu, May 7 - Sat, May 9
TUS
Tucson
BUF
Buffalo
$333 Roundtrip, found 20 hours ago
$333
Roundtrip
found 20 hours ago
Select United flight, departing Thu, May 7 from Tucson to Buffalo, returning Sat, May 9, priced at $333 found 20 hours ago
American Airlines
Wed, May 6 - Thu, May 7
TUS
Tucson
BUF
Buffalo
$347 Roundtrip, found 1 hour ago
$347
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, May 6 from Tucson to Buffalo, returning Thu, May 7, priced at $347 found 1 hour ago
Alaska Airlines
Thu, Oct 1 - Sat, Oct 31
TUS
Tucson
BUF
Buffalo
$695 Roundtrip, found 1 day ago
$695
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Oct 1 from Tucson to Buffalo, returning Sat, Oct 31, priced at $695 found 1 day ago

Alternative airports near Buffalo

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

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $577
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $577

Frequently asked questions

How much does a flight from Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $156 and cheap return flights from $311 Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights generally range between $184 and $918, and roundtrip flights usually range from $388 to $1242. 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 Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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 Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
March is the cheapest month to fly from Tucson, AZ (TUS) to Buffalo, NY (BUF), with average return fares around $353. This is about 14% lower than the average price throughout the year, likely due to lower travel demand after the winter holidays. Other budget-friendly months include January and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter TUS to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Tucson, AZ (TUS) to Buffalo, NY (BUF) with round-trip tickets starting from around $490 with a layover in Denver (DEN). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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 Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
For flights from Tucson to Buffalo, March and January are the best months to travel, with average return flight prices around $353. These months provide a good mix of affordability and pleasant weather, enhancing your travel experience.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Tucson (TUS-Tucson Intl.) to Buffalo (BUF-Buffalo Niagara Intl.) usually departs at around 5:00 AM, operated by American Airlines. This flight is part of a seasonal service active in June, giving you an early start to your travels. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
For flights from Tucson International (TUS) to Buffalo Niagara International (BUF), the most popular departure times are in the early morning, from 6am to 9am. About 42% of passengers prefer this time window. Many major carriers, including United Airlines, American Airlines and Delta, offer flights during this window. This timing is favored as it allows you to arrive in Buffalo with plenty of time to enjoy your day.
How long does it take to fly from Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Flights from TUS to BUF with one stop typically take around 6 hours 20 minutes, 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 Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Select the "Business class" and "First class" filters when looking for TUS to BUF 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 Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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 Buffalo from Tucson Intl. (TUS)?
If you're planning to travel to Buffalo from Tucson Intl. (TUS), you can fly into Buffalo Niagara Intl. (BUF) Some flights may connect through major hubs like Denver Intl. (DEN), Harry Reid Intl. (LAS), Los Angeles Intl. (LAX) before reaching Buffalo. 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 Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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 Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo 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 Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Tucson, AZ (TUS-Tucson Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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
Tucson Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$310
Distance
1901 mi

Book with confidence

Tucson to Buffalo Flights

The cheapest times to fly from Tucson to Buffalo

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

 

The best time to book a flight from Tucson to Buffalo

Sunday is one of the best days to book for cheap flights from Tucson to Buffalo: 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 Tucson to Buffalo

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 Tucson to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $156 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 Tucson to Buffalo 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 Tucson to Buffalo 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.

 

Tucson to Buffalo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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