$80+ Cheap flights from Buffalo (BUF) to Phoenix
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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHX
Feb 26 — Mar 51
1 adult, Economy
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Find cheap flights from Buffalo to Phoenix with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Buffalo to Phoenix are usually found in June or July, booked 87 days in advance, depart on a Tuesday or Thursday and return on a Friday
Cheap flight deals from Buffalo to Phoenix
Cheapest flights from Buffalo to PhoenixExplore the most affordable flight options available from Buffalo to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.
Explore the most affordable flight options available from Buffalo to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.
This Delta deal was found by Cheapflights users on 1/26. 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.
Fri 4/104:47 pm
BUF
- PHX
1 stop9h 02m
Delta
Fri 4/2410:35 pm
PHX
- BUF
1 stop9h 26m
Delta
Deal found 1/26![Delta logo]()
$245
This Delta deal was found by Cheapflights users on 1/26. 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.
Mon 2/236:15 am
BUF
- PHX
1 stop7h 03m
Delta
Thu 2/2611:59 pm
PHX
- BUF
1 stop7h 48m
Delta
Deal found 1/26![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 3/247:00 am
BUF
- PHX
2 stops10h 29m
United Airlines
Tue 3/311:50 pm
PHX
- BUF
1 stop6h 20m
United Airlines
Deal found 1/26![United Airlines logo]()
$250
This Frontier deal was found by Cheapflights users on 1/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:25 am
BUF
- PHX
1 stop14h 53m
Frontier
Mon 5/1110:30 pm
PHX
- BUF
1 stop10h 43m
Frontier
Deal found 1/25![Frontier logo]()
$265
This JetBlue deal was found by Cheapflights users on 1/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:00 am
BUF
- PHX
1 stop11h 14m
JetBlue
Thu 2/2611:59 pm
PHX
- BUF
1 stop7h 36m
JetBlue
Deal found 1/26![JetBlue logo]()
$277
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 2/197:41 pm
BUF
- PHX
1 stop7h 26m
American Airlines
Mon 2/2311:14 pm
PHX
- BUF
1 stop9h 44m
American Airlines
Deal found 1/26![American Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 11/175:50 pm
BUF
- PHX
1 stop6h 54m
United Airlines
Tue 12/158:50 am
PHX
- BUF
2 stops9h 41m
United Airlines
Deal found 1/25![United Airlines logo]()
$286
This Southwest deal was found by Cheapflights users on 1/26. 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.
Fri 4/106:15 am
BUF
- PHX
1 stop8h 30m
Southwest
Fri 4/245:05 am
PHX
- BUF
1 stop11h 40m
Southwest
Deal found 1/26![Southwest logo]()
$287
This Justfly.com deal was found by Cheapflights users on 1/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:00 am
BUF
- PHX
1 stop11h 52m
JetBlue
Fri 2/2711:59 pm
PHX
- BUF
1 stop7h 36m
JetBlue
Deal found 1/26![JetBlue logo]()
$289
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 2/247:00 am
BUF
- PHX
2 stops8h 39m
United Airlines
Tue 3/312:58 pm
PHX
- BUF
2 stops8h 46m
United Airlines
Deal found 1/25![United Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 1/26. 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 4/164:00 pm
BUF
- PHX
1 stop10h 50m
Southwest
Mon 4/208:10 pm
PHX
- BUF
2 stops8h 40m
Southwest
Deal found 1/26![Southwest logo]()
$293
Find flight deals from Buffalo to Phoenix
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Phoenix (PH1). 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 January 27, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $245 (Delta) |
One-way from | $80 (Booking.com) |
Popular in | November |
Cheapest in | June |
Average price | $433 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Phoenix 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 January 27, 2026.
Use the filters below to find and compare flights from Buffalo to Phoenix that are best for you.
Fly from
Buffalo
Fly to
Phoenix
Route
Depart
Return
Price
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Tue 5/26
4:57 pm-11:02 pm
1 stop9h 05m
Phoenix Sky Harbor Intl
Tue 6/2
10:55 pm-8:23 am
1 stop6h 28m
$245
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Thu 4/30
8:00 pm-11:30 pm
1 stop6h 30m
Phoenix Sky Harbor Intl
Sun 5/3
10:30 pm-7:50 am
1 stop6h 20m
$245
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Tue 3/24
8:17 am-2:29 pm
1 stop9h 12m
Phoenix Sky Harbor Intl
Tue 3/31
1:50 pm-11:10 pm
1 stop6h 20m
$245
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Wed 6/17
4:30 pm-11:02 pm
1 stop9h 32m
Phoenix Sky Harbor Intl
Sat 6/20
10:55 pm-8:23 am
1 stop6h 28m
$245
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Fri 5/1
4:44 pm-9:11 pm
1 stop7h 27m
Phoenix Sky Harbor Intl
Tue 5/5
10:35 pm-11:01 am
1 stop9h 26m
$245
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Thu 2/19
7:41 pm-1:07 am
1 stop7h 26m
Phoenix Sky Harbor Intl
Mon 2/23
11:14 pm-10:58 am
1 stop9h 44m
$282
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Fri 2/27
10:50 am-8:05 pm
2 stops11h 15m
Phoenix Sky Harbor Intl
Mon 3/2
5:00 am-2:55 pm
1 stop7h 55m
$287
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Tue 4/21
8:20 am-1:10 pm
2 stops7h 50m
Phoenix Sky Harbor Intl
Mon 4/27
10:30 pm-7:50 am
1 stop6h 20m
$287
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Fri 4/10
6:15 am-12:40 pm
2 stops9h 25m
Phoenix Sky Harbor Intl
Fri 4/24
5:05 am-7:45 pm
1 stop11h 40m
$293
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Fri 3/27
9:52 am-3:32 pm
1 stop8h 40m
Phoenix Sky Harbor Intl
Tue 3/31
5:05 am-4:23 pm
1 stop8h 18m
$312
Showing 1-10 of 20 results
- Most accurate provider: When it comes to deals on Buffalo-Phoenix flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Buffalo-Phoenix flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Buffalo-Phoenix flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Phoenix flights, Cheapflights users trust Expedia the most. Expedia 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 Buffalo-Phoenix 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 Buffalo to Phoenix
Have a flexible travel schedule? Discover the best time to fly to Phoenix from Buffalo 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.
Cheapflights Insights
Everything you need to know about your flight from Buffalo to Phoenix
How far ahead should I book a flight from Buffalo to Phoenix?
Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Phoenix. Price data was last updated on January 23, 2026.
Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Phoenix. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Buffalo to Phoenix?
Currently, September is the cheapest month in which you can book a flight from Buffalo to Phoenix (average of $158). Flying from Buffalo to Phoenix in October is currently the most expensive (average of $254). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BUF to PHX?
Find hourly flight availability from Buffalo to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 27, 2026.
A simple way to save on the total cost of your ticket is to fly from Buffalo to Phoenix in the evening. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.
How much does it cost to fly round-trip from Buffalo to Phoenix?
Reviews of airlines servicing Phoenix
Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated January 27, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Buffalo to Phoenix by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Buffalo to Phoenix
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Buffalo to Phoenix
Discover the top 6 airlines that operate flights from Buffalo to Phoenix. 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 January 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$101 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$130 | Average$332 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$246 | Average$395 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$338 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$247 | Average$377 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$265 | Average$482 | FlexibilityNo cancel fee | On-time63% |