$131+ Cheap flights from Sky Harbor Intl (PHX) to Buffalo (BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUF
Oct 6 — Oct 131
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to Buffalo 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 Phoenix Sky Harbor Intl to Buffalo are usually found in March or August, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from Sky Harbor Intl to Buffalo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sky Harbor Intl to BuffaloExplore the most affordable flight options available from Sky Harbor Intl to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 6, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 6, 2026.
This CheapOair deal was found by Cheapflights users on 9/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:12 pm -
1 stop16h 40m
Tue 10/206:51 pm -
1 stop28h 51m
Deal found 9/1![Frontier logo]()
$266
This Southwest deal was found by Cheapflights users on 9/1. 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 10/295:00 am -
1 stop6h 10m
Sun 11/14:55 pm -
1 stop8h 10m
Deal found 9/1![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 9/2. 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 12/311:00 am -
1 stop7h 45m
Mon 12/72:40 pm -
1 stop9h 55m
Deal found 9/2![Southwest logo]()
$307
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/296:30 am -
1 stop7h 23m
Tue 10/62:55 pm -
1 stop7h 38m
Deal found 9/1![American Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/1411:15 pm -
1 stop7h 59m
Sat 10/175:50 pm -
1 stop9h 54m
Deal found 9/3![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 9/2. 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.
Tue 10/1312:35 am -
1 stop6h 50m
Tue 10/204:25 pm -
2 stops9h 10m
Deal found 9/2![Southwest logo]()
$312
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 10/2411:32 am -
1 stop8h 33m
Sun 10/256:30 am -
1 stop7h 54m
Deal found 9/4![United Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/211:52 pm -
1 stop6h 16m
Tue 10/65:45 pm -
1 stop7h 39m
Deal found 9/4![United Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/291:33 pm -
1 stop6h 10m
Tue 10/610:46 am -
2 stops9h 28m
Deal found 9/2![United Airlines logo]()
$329
Best flights from Sky Harbor Intl to BuffaloDiscover carefully curated flight deals from Sky Harbor Intl to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
This Southwest deal was found by Cheapflights users on 9/4. 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.
Sun 11/17:30 am -
1 stop5h 45m
Mon 11/94:55 pm -
1 stop8h 10m
Deal found 9/4![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 2/121:00 pm -
1 stop7h 37m
Mon 2/155:50 pm -
1 stop6h 54m
Deal found 9/2![United Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 9/1. 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 10/307:45 am -
2 stops7h 55m
Sun 11/17:20 am -
2 stops9h 05m
Deal found 9/1![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 9/3. 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.
Sat 10/316:10 am -
2 stops6h 55m
Mon 11/97:20 am -
2 stops9h 05m
Deal found 9/3![Southwest logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Mon 12/2811:58 pm -
1 stop7h 47m
Mon 1/45:30 am -
1 stop9h 41m
Deal found 9/3![United Airlines logo]()
$453
This Southwest deal was found by Cheapflights users on 9/1. 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.
Tue 9/2911:10 pm -
1 stop12h 10m
Tue 10/66:20 pm -
Nonstop4h 40m
Deal found 9/1![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 9/1. 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 10/1511:00 am -
2 stops7h 10m
Mon 10/195:45 pm -
2 stops8h 45m
Deal found 9/1![Southwest logo]()
$409
This Southwest deal was found by Cheapflights users on 9/1. 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.
Sat 10/1010:55 pm -
1 stop7h 40m
Wed 10/146:20 pm -
Nonstop4h 40m
Deal found 9/1![Southwest logo]()
$427
This Southwest deal was found by Cheapflights users on 9/3. 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.
Tue 10/139:15 am -
2 stops10h 10m
Wed 10/144:25 pm -
2 stops8h 55m
Deal found 9/3![Southwest logo]()
$428
Last-minute flights from Sky Harbor Intl to BuffaloDiscover last-minute flight deals from Sky Harbor Intl to Buffalo. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Buffalo. Data last updated September 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/296:30 am -
1 stop7h 23m
Tue 10/62:55 pm -
1 stop7h 38m
Deal found 9/1![American Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/291:33 pm -
1 stop6h 10m
Tue 10/610:46 am -
2 stops9h 28m
Deal found 9/2![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/211:52 pm -
1 stop6h 16m
Tue 10/65:45 pm -
1 stop7h 39m
Deal found 9/4![United Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 9/2. 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.
Tue 10/1312:35 am -
1 stop6h 50m
Tue 10/204:25 pm -
2 stops9h 10m
Deal found 9/2![Southwest logo]()
$312
This CheapOair deal was found by Cheapflights users on 9/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:12 pm -
1 stop16h 40m
Tue 10/206:51 pm -
1 stop28h 51m
Deal found 9/1![Frontier logo]()
$266
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/1411:15 pm -
1 stop7h 59m
Sat 10/175:50 pm -
1 stop9h 54m
Deal found 9/3![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/1511:33 pm -
1 stop8h 20m
Sat 10/175:50 pm -
1 stop9h 54m
Deal found 9/3![American Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 10/2411:32 am -
1 stop8h 33m
Sun 10/256:30 am -
1 stop7h 54m
Deal found 9/4![United Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 9/1. 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 10/295:00 am -
1 stop6h 10m
Sun 11/14:55 pm -
1 stop8h 10m
Deal found 9/1![Southwest logo]()
$302
One-way flights from Sky Harbor Intl to BuffaloSearch for one-way flight options from Sky Harbor Intl to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
Search for one-way flight options from Sky Harbor Intl to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Mytrip deal was found by Cheapflights users on 9/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:12 pm -
1 stop16h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$131
This Expedia deal was found by Cheapflights users on 9/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:14 pm -
1 stop19h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$140
This CheapOair deal was found by Cheapflights users on 9/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:12 pm -
1 stop16h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:46 pm -
2 stops19h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:23 pm -
2 stops16h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:32 pm -
2 stops15h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:59 pm -
2 stops37h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:25 pm -
2 stops21h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$152
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/1311:09 pm -
1 stop8h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![American Airlines logo]()
$153
Find flight deals from Sky Harbor Intl to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $266 (CheapOair) |
One-way from | $131 (Mytrip) |
Popular in | December |
Cheapest in | March |
Average price | $365 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl 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 7,457,451 searches. Data last updated September 6, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Sat 11/14
6:25 am-4:00 pm
1 stop7h 35m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$154
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Fri 10/30
1:31 pm-11:59 pm
1 stop7h 28m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$154
Quickest round-trip
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Sat 10/3
11:05 pm-8:24 am
1 stop6h 19m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$154
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Wed 9/23
9:50 am-11:44 pm
2 stops10h 54m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$159
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Sun 12/6
11:30 pm-10:43 am
1 stop9h 13m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$164
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Tue 12/1
11:20 am-11:05 pm
2 stops9h 45m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$197
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Thu 10/1
11:52 pm-9:29 am
1 stop6h 37m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$204
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Thu 2/18
5:25 am-3:35 pm
2 stops8h 10m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$205
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Thu 12/17
2:05 pm-1:00 am
2 stops8h 55m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$205
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Sat 9/19
11:05 am-10:50 pm
2 stops8h 45m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$205
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Sky Harbor Intl 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 Sky Harbor Intl to Buffalo in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-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 Phoenix Sky Harbor Intl Airport-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 Sky Harbor Intl to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Sky Harbor Intl with our price prediction graph.
PHX-BUF
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 Phoenix Sky Harbor Intl Airport to Buffalo
Prices
More
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Buffalo?
To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Buffalo, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Buffalo?
Currently, March is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Buffalo (average of $292). Flying from Phoenix Sky Harbor Intl Airport to Buffalo in December is currently the most expensive (average of $458). 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.
How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Buffalo?
Airfare is below average for this route at the moment.
Phoenix Sky Harbor Intl Airport to Buffalo flights typically cost between $296 and $434 in October.The cheapest round-trip price found within the last 5 days was $266 on Frontier (Oct 14-Oct 20).
What’s the top layover airport for flights from Phoenix Sky Harbor Intl Airport to Buffalo?
Share of 1-stop round-trip flights from Phoenix Sky Harbor Intl Airport to Buffalo chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (MDW) – chosen by Cheapflights users on 57% of 1-stop itineraries from Phoenix Sky Harbor Intl Airport to Buffalo on Cheapflights.
What’s the cheapest layover airport for flights from Phoenix Sky Harbor Intl Airport to Buffalo?
Average round-trip fare for 1-stop flights from Phoenix Sky Harbor Intl Airport to Buffalo, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $248.
What’s the fastest layover option from Phoenix Sky Harbor Intl Airport to Buffalo?
Shortest average travel time for 1-stop one-way flights from Phoenix Sky Harbor Intl Airport to Buffalo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Detroit (DTW) have the shortest average one-way travel time for 1-stop routes: 5h 35m.
Which airport typically offers the quickest layover for flights from Phoenix Sky Harbor Intl Airport to Buffalo?
Average layover duration for 1-stop one-way flights from Phoenix Sky Harbor Intl Airport to Buffalo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Detroit (DTW) offer the fastest connection on this route, with an average layover time of 1h 28m.
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 September 6, 2026.
Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Buffalo, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Sky Harbor Intl and Buffalo flights
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Other flights from Sky Harbor Intl
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Top 6 airlines flying from Sky Harbor Intl to Buffalo
Discover the top 6 airlines that operate flights from Sky Harbor Intl 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 7,457,451 searches. Data last updated September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$292 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$153 | Average$317 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$234 | Average$324 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$382 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$262 | Average$441 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$296 | Average$406 | FlexibilityNo cancel fee | On-time71% |