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$161+ Cheap flights from Tucson to Buffalo (TUS - BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — BUF
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Tucson to Buffalo

Cheapest flights from Tucson to Buffalo
Explore the most affordable flight options available from Tucson to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:29 pm
TUS
-
BUF
1 stop6h 41m
United Airlines
Tue 4/288:30 am
BUF
-
TUS
1 stop6h 57m
United Airlines
Deal found 2/9$311
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:15 pm
TUS
-
BUF
2 stops11h 35m
American Airlines
Tue 4/281:34 pm
BUF
-
TUS
2 stops9h 16m
American Airlines
Deal found 2/9$321
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:15 pm
TUS
-
BUF
2 stops11h 35m
American Airlines
Mon 4/136:00 pm
BUF
-
TUS
1 stop8h 59m
American Airlines
Deal found 2/11$338
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:00 pm
TUS
-
BUF
2 stops13h 50m
Delta
Mon 4/1312:50 pm
BUF
-
TUS
2 stops10h 43m
Delta
Deal found 2/11$343
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/179:30 am
TUS
-
BUF
2 stops10h 20m
American Airlines
Tue 3/316:34 am
BUF
-
TUS
1 stop7h 14m
American Airlines
Deal found 2/10$350
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:29 pm
TUS
-
BUF
1 stop6h 41m
United Airlines
Sun 4/268:30 am
BUF
-
TUS
1 stop6h 57m
United Airlines
Deal found 2/10$395
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:35 pm
TUS
-
BUF
2 stops9h 15m
Southwest
Sun 4/264:05 pm
BUF
-
TUS
1 stop10h 35m
Southwest
Deal found 2/10$406

Find flight deals from Tucson to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(United Airlines)

One-way from

$161
(Southwest)

Popular in

February

Cheapest in

October

Average price

$870
Provider with most accurate pricing for Tucson-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Buffalo flights.
Search Deals
From Tucson to Buffalo
Search Deals
One-way flight from Tucson to Buffalo
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Tucson to Buffalo that are best for you.

Fly from

Tucson

Fly to

Buffalo

Route

Depart

Return

Price

TucsonBuffalo

TUS - BUF

TUSBUF

Tucson

Wed 4/22

1:29 pm-11:10 pm

1 stop6h 41m

Buffalo

Tue 4/28

8:30 am-12:27 pm

1 stop6h 57m

$311

TucsonBuffalo

TUS - BUF

TUSBUF

Tucson

Wed 4/22

8:15 pm-10:50 am

2 stops11h 35m

Buffalo

Tue 4/28

1:34 pm-7:50 pm

2 stops9h 16m

$321

TucsonBuffalo

TUS - BUF

TUSBUF

Tucson

Wed 4/8

5:00 pm-9:50 am

2 stops13h 50m

Buffalo

Mon 4/13

12:50 pm-8:33 pm

2 stops10h 43m

$343

TucsonBuffalo

TUS - BUF

TUSBUF

Tucson

Tue 3/17

9:30 am-10:50 pm

2 stops10h 20m

Buffalo

Tue 3/31

6:34 am-10:48 am

1 stop7h 14m

$350

TucsonBuffalo

TUS - BUF

TUSBUF

Tucson

Wed 4/8

12:28 pm-9:36 pm

1 stop6h 08m

Buffalo

Mon 4/13

6:00 pm-11:59 pm

1 stop8h 59m

$356

TucsonBuffalo

TUS - BUF

TUSBUF

Tucson

Thu 4/23

1:29 pm-11:10 pm

1 stop6h 41m

Buffalo

Sun 4/26

8:30 am-12:27 pm

1 stop6h 57m

$395

TucsonBuffalo

TUS - BUF

TUSBUF

Tucson

Thu 4/23

7:35 pm-7:50 am

2 stops9h 15m

Buffalo

Sun 4/26

4:05 pm-11:40 pm

1 stop10h 35m

$406

TucsonBuffalo

TUS - BUF

TUSBUF

Tucson

Thu 5/28

12:45 pm-9:30 pm

1 stop5h 45m

Buffalo

Sun 5/31

8:25 am-1:50 pm

1 stop8h 25m

$437

TucsonBuffalo

TUS - BUF

TUSBUF

Tucson

Tue 3/31

6:30 pm-8:15 am

2 stops10h 45m

$161

TucsonBuffalo

TUS - BUF

TUSBUF

Tucson

Mon 6/15

12:26 pm-12:39 am

1 stop9h 13m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 15 results
1
2

Compare providers for flights from Tucson to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tucson to Buffalo in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tucson-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tucson-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tucson-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Tucson to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Tucson with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated February 11, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Tucson to Buffalo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,280 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,180 reviews
Southwest
8.0
Very good
4,280 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,279 reviews
Southwest
8.0
Very good
4,280 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,271 reviews
Southwest
8.0
Very good
4,280 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Tucson to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Tucson to Buffalo?

    Departing from Tucson to Buffalo will take you 6h 41m. Airlines will cover a distance of 1901 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Tucson to Buffalo round-trip?

    Flying on Delta is currently your cheapest option to Buffalo, with prices starting at $168. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $227 and $254, respectively. Delta is currently priced 65% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Tucson to Buffalo one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $143. Users have also found prices from $153 and $171 on American Airlines and Southwest, respectively.

  • Can I find deals for flights from Tucson to Buffalo that include hotel bookings?

    Yes. In addition to deals on Tucson to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tucson to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to Buffalo.

  • Can I find deals for business class flights from Tucson to Buffalo?

    Yes. Cheapflights offers flight deals from Tucson to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca

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Top 4 airlines flying from Tucson to Buffalo

Discover the top 4 airlines that operate flights from Tucson to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$168Average$326FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$227Average$416FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$254Average$448FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$390Average$432FlexibilityNo cancel feeOn-time63%

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