$114+ Cheap flights from Sky Harbor Intl (PHX) to Buffalo (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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUF
Sep 8 — Sep 151
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 August 9, 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 August 9, 2026.
This Priceline deal was found by Cheapflights users on 8/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:23 pm -
1 stop8h 06m
Wed 8/122:48 pm -
1 stop10h 28m
Deal found 8/6![Frontier logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Sat 9/59:10 am -
1 stop22h 19m
Tue 9/89:29 pm -
2 stops39h 54m
Deal found 8/7![Frontier logo]()
$286
This CheapOair deal was found by Cheapflights users on 8/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:20 pm -
1 stop7h 30m
Sun 10/188:54 pm -
1 stop30h 02m
Deal found 8/5![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sat 9/59:10 am -
1 stop22h 19m
Tue 9/156:51 pm -
2 stops20h 08m
Deal found 8/5![Frontier logo]()
$289
This CheapOair deal was found by Cheapflights users on 8/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:50 pm -
1 stop9h 39m
Tue 8/119:09 pm -
1 stop16h 26m
Deal found 8/5![Frontier logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Sat 9/268:30 am -
2 stops30h 15m
Thu 10/88:54 pm -
1 stop30h 02m
Deal found 8/7![Frontier logo]()
$298
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:18 am -
1 stop9h 54m
Wed 8/268:55 am -
1 stop6h 33m
Deal found 8/5![United Airlines logo]()
$302
This American Airlines deal was found by Cheapflights users on 8/4. 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 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 10/177:35 pm -
1 stop7h 24m
Deal found 8/4![American Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:29 am -
1 stop10h 11m
Mon 8/316:40 am -
1 stop6h 21m
Deal found 8/5![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/2811:28 am -
1 stop6h 39m
Sun 8/306:12 am -
2 stops9h 44m
Deal found 8/7![United Airlines logo]()
$312
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 August 9, 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 August 9, 2026.
This Southwest deal was found by Cheapflights users on 8/7. 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.
Mon 8/2412:35 am -
1 stop7h 45m
Tue 8/253:00 pm -
1 stop7h 30m
Deal found 8/7![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/2511:52 pm -
1 stop6h 37m
Tue 9/2910:46 am -
1 stop9h 49m
Deal found 8/6![United Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:40 pm -
1 stop8h 40m
Sun 8/236:09 pm -
1 stop7h 34m
Deal found 8/4![American Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 8/8. 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 8/2511:32 am -
2 stops9h 12m
Fri 8/2810:30 am -
1 stop7h 50m
Deal found 8/8![United Airlines logo]()
$312
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/2811:28 am -
1 stop6h 39m
Sun 8/306:12 am -
2 stops9h 44m
Deal found 8/7![United Airlines logo]()
$312
This Southwest deal was found by Cheapflights users on 8/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:25 pm -
1 stop7h 25m
Wed 10/74:25 pm -
2 stops9h 05m
Deal found 8/5![Southwest logo]()
$358
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/291:34 pm -
1 stop6h 03m
Mon 8/316:12 am -
2 stops9h 44m
Deal found 8/6![United Airlines logo]()
$312
This Southwest deal was found by Cheapflights users on 8/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:35 am -
2 stops8h 55m
Wed 9/912:35 pm -
2 stops8h 40m
Deal found 8/5![Southwest logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/216:41 pm -
2 stops11h 47m
Fri 8/288:55 am -
1 stop9h 02m
Deal found 8/6![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/229:45 am -
1 stop8h 22m
Thu 9/2410:46 am -
2 stops13h 03m
Deal found 8/6![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/287:37 pm -
2 stops10h 51m
Mon 8/3110:30 am -
2 stops13h 00m
Deal found 8/6![United Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/217:37 pm -
2 stops10h 51m
Sat 10/31:48 pm -
2 stops10h 01m
Deal found 8/7![United Airlines logo]()
$417
Last-minute flights from Sky Harbor Intl to BuffaloDiscover last-minute flight deals from Sky Harbor Intl to Buffalo. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Buffalo. Data last updated August 9, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:50 pm -
1 stop9h 39m
Tue 8/119:09 pm -
1 stop16h 26m
Deal found 8/5![Frontier logo]()
$292
This Priceline deal was found by Cheapflights users on 8/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:23 pm -
1 stop8h 06m
Wed 8/122:48 pm -
1 stop10h 28m
Deal found 8/6![Frontier logo]()
$282
This Booking.com deal was found by Cheapflights users on 8/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:23 pm -
1 stop8h 06m
Thu 8/139:33 pm -
1 stop16h 02m
Deal found 8/5![Frontier logo]()
$288
This CheapOair deal was found by Cheapflights users on 8/8. 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 8/1012:12 am -
1 stop15h 54m
Thu 8/139:33 pm -
1 stop16h 02m
Deal found 8/8![Frontier logo]()
$322
This CheapOair deal was found by Cheapflights users on 8/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:12 am -
1 stop13h 20m
Sat 8/2211:36 am -
1 stop9h 55m
Deal found 8/9![Frontier logo]()
$329
This Southwest deal was found by Cheapflights users on 8/6. 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.
Mon 8/2411:10 pm -
1 stop12h 10m
Fri 8/283:55 pm -
2 stops9h 20m
Deal found 8/6![Southwest logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:18 am -
1 stop9h 54m
Wed 8/268:55 am -
1 stop6h 33m
Deal found 8/5![United Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:29 am -
1 stop10h 11m
Mon 8/316:40 am -
1 stop6h 21m
Deal found 8/5![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/2811:28 am -
1 stop6h 39m
Sun 8/306:12 am -
2 stops9h 44m
Deal found 8/7![United Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Sat 9/59:10 am -
1 stop22h 19m
Tue 9/89:29 pm -
2 stops39h 54m
Deal found 8/7![Frontier logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sat 9/59:10 am -
1 stop22h 19m
Tue 9/156:51 pm -
2 stops20h 08m
Deal found 8/5![Frontier logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Sat 9/268:30 am -
2 stops30h 15m
Thu 10/88:54 pm -
1 stop30h 02m
Deal found 8/7![Frontier logo]()
$298
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 August 9, 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 August 9, 2026.
This Trip.com deal was found by Cheapflights users on 8/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:51 pm -
1 stop16h 10m
Deal found 8/5![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:28 pm -
2 stops40h 27m
Deal found 8/9![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Sat 9/59:10 am -
1 stop22h 19m
Deal found 8/6![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 10/66:30 am -
2 stops27h 25m
Deal found 8/6![Frontier logo]()
$138
This Frontier deal was found by Cheapflights users on 8/7. 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.
Mon 8/1711:23 pm -
1 stop8h 06m
Deal found 8/7![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:18 pm -
2 stops17h 37m
Deal found 8/9![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/276:00 am -
2 stops25h 29m
Deal found 8/6![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Wed 10/712:13 pm -
2 stops21h 05m
Deal found 8/6![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Sun 9/61:53 pm -
2 stops40h 30m
Deal found 8/6![Frontier logo]()
$146
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 August 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $286 (Kiwi.com) |
One-way from | $114 (Trip.com) |
Popular in | December |
Cheapest in | March |
Average price | $335 |
Good round-trip deal | $284 or less |
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 2,558,603 searches. Data last updated August 9, 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
Quickest round-trip
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Mon 8/24
12:35 am-11:20 am
1 stop7h 45m
Buffalo
Tue 8/25
3:00 pm-7:30 pm
1 stop7h 30m
$307
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Fri 9/25
11:52 pm-9:29 am
1 stop6h 37m
Buffalo
Tue 9/29
10:46 am-5:35 pm
1 stop9h 49m
$307
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Fri 8/21
11:40 pm-11:20 am
1 stop8h 40m
Buffalo
Sun 8/23
6:09 pm-10:43 pm
1 stop7h 34m
$307
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Tue 8/25
11:32 am-11:44 pm
2 stops9h 12m
Buffalo
Fri 8/28
10:30 am-3:20 pm
1 stop7h 50m
$312
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Fri 8/28
11:28 am-9:07 pm
1 stop6h 39m
Buffalo
Sun 8/30
6:12 am-12:56 pm
2 stops9h 44m
$312
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Sat 8/29
1:34 pm-10:37 pm
1 stop6h 03m
Buffalo
Mon 8/31
6:12 am-12:56 pm
2 stops9h 44m
$312
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Sat 9/26
12:25 pm-10:50 pm
1 stop7h 25m
Buffalo
Wed 10/7
4:25 pm-10:30 pm
2 stops9h 05m
$358
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Tue 9/1
12:35 am-12:30 pm
2 stops8h 55m
Buffalo
Wed 9/9
12:35 pm-6:15 pm
2 stops8h 40m
$409
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Fri 8/21
6:41 pm-9:28 am
2 stops11h 47m
Buffalo
Fri 8/28
8:55 am-2:57 pm
1 stop9h 02m
$412
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Tue 9/22
9:45 am-9:07 pm
1 stop8h 22m
Buffalo
Thu 9/24
10:46 am-8:49 pm
2 stops13h 03m
$412
Showing 1-10 of 22 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| 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 $396 in August.The cheapest round-trip price found within the last 5 days was $283 on Southwest (Aug 24-Sep 30).
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 August 9, 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.
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
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
Browse other Sky Harbor Intl and Buffalo flight options. Last updated on August 9, 2026.
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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 2,558,603 searches. Data last updated August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$292 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$153 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$159 | Average$305 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$380 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$262 | Average$428 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$296 | Average$406 | FlexibilityNo cancel fee | On-time71% |