$129+ Cheap flights from Phoenix 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUF
Aug 22 — Aug 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Phoenix 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 to Buffalo are usually found in March or August, booked 71 days in advance, depart on a Thursday or Tuesday and return on a Thursday
Cheap flight deals from Phoenix to Buffalo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Phoenix to BuffaloExplore the most affordable flight options available from Phoenix to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Phoenix to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This Priceline deal was found by Cheapflights users on 7/19. 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 9/1410:44 pm
PHX
- BUF
1 stop10h 37m
Frontier
Fri 9/181:16 pm
BUF
- PHX
1 stop11h 23m
Frontier
Deal found 7/19![Frontier logo]()
$258
This Priceline deal was found by Cheapflights users on 7/22. 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.
Sat 10/310:44 pm
PHX
- BUF
1 stop10h 37m
Frontier
Sat 10/171:13 pm
BUF
- PHX
1 stop11h 26m
Frontier
Deal found 7/22![Frontier logo]()
$263
This Frontier deal was found by Cheapflights users on 7/18. 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.
Sun 10/410:44 pm
PHX
- BUF
1 stop10h 37m
Frontier
Thu 10/81:13 pm
BUF
- PHX
1 stop11h 26m
Frontier
Deal found 7/18![Frontier logo]()
$265
This Frontier deal was found by Cheapflights users on 7/18. 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 10/510:44 pm
PHX
- BUF
1 stop10h 37m
Frontier
Sat 10/101:13 pm
BUF
- PHX
1 stop11h 26m
Frontier
Deal found 7/18![Frontier logo]()
$272
This CheapOair deal was found by Cheapflights users on 7/21. 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 8/312:12 am
PHX
- BUF
1 stop15h 54m
Frontier
Fri 8/72:48 pm
BUF
- PHX
1 stop7h 56m
Frontier
Deal found 7/21![Frontier logo]()
$273
This CheapOair deal was found by Cheapflights users on 7/19. 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.
Fri 7/3112:12 am
PHX
- BUF
1 stop17h 55m
Frontier
Sat 8/810:02 pm
BUF
- PHX
1 stop15h 33m
Frontier
Deal found 7/19![Frontier logo]()
$275
This Gotogate deal was found by Cheapflights users on 7/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:23 pm
PHX
- BUF
1 stop8h 06m
Frontier
Tue 8/49:09 pm
BUF
- PHX
1 stop16h 26m
Frontier
Deal found 7/20![Frontier logo]()
$279
This Booking.com deal was found by Cheapflights users on 7/21. 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 7/2711:23 pm
PHX
- BUF
1 stop8h 06m
Frontier
Tue 7/289:09 pm
BUF
- PHX
1 stop16h 21m
Frontier
Deal found 7/21![Frontier logo]()
$280
This CheapOair deal was found by Cheapflights users on 7/19. 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 7/2711:23 pm
PHX
- BUF
1 stop8h 06m
Frontier
Thu 7/309:29 pm
BUF
- PHX
1 stop16h 01m
Frontier
Deal found 7/19![Frontier logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/256:57 pm
PHX
- BUF
2 stops12h 32m
Frontier
Sun 8/3011:36 am
BUF
- PHX
1 stop26h 38m
Frontier
Deal found 7/22![Frontier logo]()
$289
Best flights from Phoenix to BuffaloDiscover carefully curated flight deals from Phoenix to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Phoenix to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This Delta deal was found by Cheapflights users on 7/20. 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 8/2111:05 pm
PHX
- BUF
1 stop6h 10m
Delta
Fri 8/284:13 pm
BUF
- PHX
1 stop7h 43m
Delta
Deal found 7/20![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 7/18. 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 8/186:20 am
PHX
- BUF
1 stop7h 36m
United Airlines
Thu 8/206:12 am
BUF
- PHX
2 stops9h 16m
United Airlines
Deal found 7/18![United Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 7/22. 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 10/267:45 am
PHX
- BUF
2 stops7h 55m
Southwest
Mon 11/24:55 pm
BUF
- PHX
1 stop8h 10m
Southwest
Deal found 7/22![Southwest logo]()
$312
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/2111:28 am
PHX
- BUF
1 stop6h 39m
United Airlines
Sat 8/296:12 am
BUF
- PHX
2 stops9h 53m
United Airlines
Deal found 7/21![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 7/20. 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 11/176:30 am
PHX
- BUF
2 stops7h 30m
Southwest
Mon 11/234:00 pm
BUF
- PHX
2 stops7h 40m
Southwest
Deal found 7/20![Southwest logo]()
$378
This United Airlines deal was found by Cheapflights users on 7/23. 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 11/2511:59 pm
PHX
- BUF
1 stop7h 47m
United Airlines
Fri 11/276:30 am
BUF
- PHX
1 stop7h 39m
United Airlines
Deal found 7/23![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/29:00 am
PHX
- BUF
1 stop9h 07m
United Airlines
Wed 9/910:30 am
BUF
- PHX
1 stop7h 50m
United Airlines
Deal found 7/19![United Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 7/18. 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 8/2710:26 am
PHX
- BUF
2 stops9h 11m
United Airlines
Mon 8/316:55 am
BUF
- PHX
1 stop7h 13m
United Airlines
Deal found 7/18![United Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Sun 8/236:41 pm
PHX
- BUF
2 stops11h 47m
United Airlines
Fri 8/285:58 pm
BUF
- PHX
1 stop7h 23m
United Airlines
Deal found 7/20![United Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 7/22. 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 12/287:45 pm
PHX
- BUF
2 stops12h 02m
United Airlines
Mon 1/44:00 pm
BUF
- PHX
1 stop8h 24m
United Airlines
Deal found 7/22![United Airlines logo]()
$412
Last-minute flights from Phoenix to BuffaloDiscover last-minute flight deals from Phoenix to Buffalo. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Buffalo. Data last updated July 23, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 7/21. 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 7/2711:23 pm
PHX
- BUF
1 stop8h 06m
Frontier
Tue 7/289:09 pm
BUF
- PHX
1 stop16h 21m
Frontier
Deal found 7/21![Frontier logo]()
$280
This CheapOair deal was found by Cheapflights users on 7/19. 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 7/2711:23 pm
PHX
- BUF
1 stop8h 06m
Frontier
Thu 7/309:29 pm
BUF
- PHX
1 stop16h 01m
Frontier
Deal found 7/19![Frontier logo]()
$282
This Expedia deal was found by Cheapflights users on 7/19. 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.
Wed 7/2912:12 am
PHX
- BUF
1 stop13h 20m
Frontier
Mon 8/37:57 pm
BUF
- PHX
1 stop17h 33m
Frontier
Deal found 7/19![Frontier logo]()
$265
This Frontier deal was found by Cheapflights users on 7/20. 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.
Wed 7/2911:23 pm
PHX
- BUF
1 stop8h 06m
Frontier
Wed 8/52:48 pm
BUF
- PHX
1 stop10h 28m
Frontier
Deal found 7/20![Frontier logo]()
$272
This Gotogate deal was found by Cheapflights users on 7/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:23 pm
PHX
- BUF
1 stop8h 06m
Frontier
Tue 8/49:09 pm
BUF
- PHX
1 stop16h 26m
Frontier
Deal found 7/20![Frontier logo]()
$279
This CheapOair deal was found by Cheapflights users on 7/19. 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.
Fri 7/3112:12 am
PHX
- BUF
1 stop17h 55m
Frontier
Sat 8/810:02 pm
BUF
- PHX
1 stop15h 33m
Frontier
Deal found 7/19![Frontier logo]()
$275
This CheapOair deal was found by Cheapflights users on 7/20. 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 8/312:12 am
PHX
- BUF
1 stop15h 54m
Frontier
Tue 8/119:09 pm
BUF
- PHX
1 stop16h 26m
Frontier
Deal found 7/20![Frontier logo]()
$268
This CheapOair deal was found by Cheapflights users on 7/21. 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 8/312:12 am
PHX
- BUF
1 stop15h 54m
Frontier
Fri 8/72:48 pm
BUF
- PHX
1 stop7h 56m
Frontier
Deal found 7/21![Frontier logo]()
$273
This Expedia deal was found by Cheapflights users on 7/19. 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.
Wed 8/511:23 pm
PHX
- BUF
1 stop8h 06m
Frontier
Wed 8/127:57 pm
BUF
- PHX
1 stop17h 38m
Frontier
Deal found 7/19![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/159:50 pm
PHX
- BUF
1 stop9h 39m
Frontier
Wed 8/1911:36 am
BUF
- PHX
2 stops23h 04m
Frontier
Deal found 7/20![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/256:57 pm
PHX
- BUF
2 stops12h 32m
Frontier
Sun 8/3011:36 am
BUF
- PHX
1 stop26h 38m
Frontier
Deal found 7/22![Frontier logo]()
$289
One-way flights from Phoenix to BuffaloSearch for one-way flight options from Phoenix to Buffalo. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Phoenix to Buffalo. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Frontier deal was found by Cheapflights users on 7/19. 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
PHX
- BUF
1 stop8h 06m
Frontier
Deal found 7/19![Frontier logo]()
$129
This Priceline deal was found by Cheapflights users on 7/22. 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.
Sat 8/89:50 pm
PHX
- BUF
1 stop9h 39m
Frontier
Deal found 7/22![Frontier logo]()
$134
This Frontier deal was found by Cheapflights users on 7/19. 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 9/2110:44 pm
PHX
- BUF
1 stop10h 37m
Frontier
Deal found 7/19![Frontier logo]()
$135
This Priceline deal was found by Cheapflights users on 7/22. 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.
Wed 7/2911:23 pm
PHX
- BUF
1 stop8h 06m
Frontier
Deal found 7/22![Frontier logo]()
$136
This Trip.com deal was found by Cheapflights users on 7/18. 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.
Wed 10/2110:51 pm
PHX
- BUF
1 stop16h 10m
Frontier
Deal found 7/18![Frontier logo]()
$139
This Frontier deal was found by Cheapflights users on 7/22. 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.
Sun 9/1310:44 pm
PHX
- BUF
1 stop10h 37m
Frontier
Deal found 7/22![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/1912:19 pm
PHX
- BUF
1 stop19h 10m
Frontier
Deal found 7/23![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/229:10 am
PHX
- BUF
1 stop22h 19m
Frontier
Deal found 7/23![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/224:11 pm
PHX
- BUF
2 stops41h 10m
Frontier
Deal found 7/22![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/186:57 pm
PHX
- BUF
2 stops12h 32m
Frontier
Deal found 7/19![Frontier logo]()
$148
Find flight deals from Phoenix to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 July 23, 2026.
Round-trip from | $258 (Priceline) |
|---|---|
One-way from | $129 (Frontier) |
Popular in | November |
Cheapest in | March |
Average price | $384 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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 July 23, 2026.
Use the filters below to find and compare flights from Phoenix to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Fri 8/21
11:05 pm-8:15 am
1 stop6h 10m
Buffalo
Fri 8/28
4:13 pm-8:56 pm
1 stop7h 43m
$297
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Tue 8/18
6:20 am-4:56 pm
1 stop7h 36m
Buffalo
Thu 8/20
6:12 am-12:28 pm
2 stops9h 16m
$302
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Mon 10/26
7:45 am-6:40 pm
2 stops7h 55m
Buffalo
Mon 11/2
4:55 pm-11:05 pm
1 stop8h 10m
$312
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Fri 8/21
11:28 am-9:07 pm
1 stop6h 39m
Buffalo
Sat 8/29
6:12 am-1:05 pm
2 stops9h 53m
$342
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Wed 11/25
11:59 pm-9:46 am
1 stop7h 47m
Buffalo
Fri 11/27
6:30 am-12:09 pm
1 stop7h 39m
$348
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Tue 11/17
6:30 am-4:00 pm
2 stops7h 30m
Buffalo
Mon 11/23
4:00 pm-9:40 pm
2 stops7h 40m
$378
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Wed 9/2
9:00 am-9:07 pm
1 stop9h 07m
Buffalo
Wed 9/9
10:30 am-3:20 pm
1 stop7h 50m
$397
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Thu 8/27
10:26 am-10:37 pm
2 stops9h 11m
Buffalo
Mon 8/31
6:55 am-11:08 am
1 stop7h 13m
$398
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Sun 8/23
6:41 pm-9:28 am
2 stops11h 47m
Buffalo
Fri 8/28
5:58 pm-10:21 pm
1 stop7h 23m
$402
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Mon 12/28
7:45 pm-9:47 am
2 stops12h 02m
Buffalo
Mon 1/4
4:00 pm-10:24 pm
1 stop8h 24m
$412
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Phoenix with our price prediction graph.
PH1-BUF
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 to Buffalo
PH1-BUF
PHX-BUF
What is the cheapest month to book a flight from Phoenix to Buffalo?
Currently, March is the cheapest month in which you can book a flight from Phoenix to Buffalo (average of $292). Flying from Phoenix to Buffalo in November is currently the most expensive (average of $459). 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 PHX to BUF?
Find hourly flight availability from Phoenix to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phoenix to Buffalo as you normally would.
How much does it cost to fly round-trip from Phoenix to Buffalo?
Airfare is below average for this route at the moment.
Phoenix to Buffalo flights typically cost between $300 and $430 in September.The cheapest round-trip price found within the last 5 days was $258 on Frontier (Sep 14-Sep 18).
How far ahead should I book a flight from Phoenix to Buffalo?
The best time to book flights from Phoenix to Buffalo is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 July 23, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Phoenix to Buffalo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Related info for your journey
Find useful and relevant information for your journey from Phoenix 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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buffalo flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Phoenix to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Phoenix to Buffalo by cabin class
Find flights from Phoenix to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Buffalo flights
Browse other Phoenix and Buffalo flight options. Last updated on July 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Phoenix to Buffalo
Discover the top 6 airlines that operate flights from Phoenix 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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$295 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$177 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$234 | Average$305 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$382 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$262 | Average$445 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$296 | Average$411 | FlexibilityNo cancel fee | On-time71% |