$111+ Cheap flights from Buffalo (BUF) to Phoenix
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHX
Apr 17 — Apr 241
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Phoenix with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Buffalo to Phoenix are usually found in June or July, booked 20 days in advance, depart on a Friday or Wednesday and return on a Tuesday
Cheap flight deals from Buffalo to Phoenix
Cheapest
Best
Last-minute
One-way
Cheapest flights from Buffalo to PhoenixExplore the most affordable flight options available from Buffalo to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.
Explore the most affordable flight options available from Buffalo to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/141:56 pm
BUF
- PHX
2 stops12h 53m
Frontier
Wed 4/2212:58 pm
PHX
- BUF
1 stop19h 42m
Frontier
Deal found 3/16![Frontier logo]()
$246
This Frontier deal was found by Cheapflights users on 3/17. 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 4/2712:32 pm
BUF
- PHX
1 stop11h 52m
Frontier
Fri 5/110:29 pm
PHX
- BUF
1 stop10h 44m
Frontier
Deal found 3/17![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/2012:32 pm
BUF
- PHX
2 stops25h 37m
Frontier
Sat 4/2512:38 pm
PHX
- BUF
1 stop19h 31m
Frontier
Deal found 3/14![Frontier logo]()
$251
This Frontier deal was found by Cheapflights users on 3/13. 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 4/2712:32 pm
BUF
- PHX
1 stop11h 52m
Frontier
Thu 4/3010:29 pm
PHX
- BUF
1 stop9h 54m
Frontier
Deal found 3/13![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/151:56 pm
BUF
- PHX
2 stops29h 02m
Frontier
Wed 4/2212:58 pm
PHX
- BUF
1 stop19h 42m
Frontier
Deal found 3/16![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/291:56 pm
BUF
- PHX
2 stops20h 40m
Frontier
Sun 5/310:29 pm
PHX
- BUF
1 stop10h 18m
Frontier
Deal found 3/17![Frontier logo]()
$256
This Frontier deal was found by Cheapflights users on 3/14. 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 4/2612:07 pm
BUF
- PHX
1 stop12h 17m
Frontier
Mon 5/1111:30 pm
PHX
- BUF
1 stop8h 11m
Frontier
Deal found 3/14![Frontier logo]()
$260
This Priceline deal was found by Cheapflights users on 3/17. 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.
Fri 5/12:28 pm
BUF
- PHX
1 stop9h 27m
Multiple Airlines
Mon 5/410:59 pm
PHX
- BUF
1 stop8h 42m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/141:56 pm
BUF
- PHX
1 stop24h 57m
Frontier
Tue 4/2112:58 pm
PHX
- BUF
1 stop20h 44m
Frontier
Deal found 3/17![Frontier logo]()
$267
This Expedia deal was found by Cheapflights users on 3/17. 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 4/292:28 pm
BUF
- PHX
1 stop10h 03m
Multiple Airlines
Sun 5/310:29 pm
PHX
- BUF
1 stop10h 18m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$269
This Priceline deal was found by Cheapflights users on 3/16. 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.
Fri 4/1712:08 pm
BUF
- PHX
1 stop12h 16m
Frontier
Fri 4/1710:29 pm
PHX
- BUF
1 stop10h 44m
Frontier
Deal found 3/16![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/1312:42 pm
BUF
- PHX
2 stops32h 15m
Frontier
Fri 4/2410:29 pm
PHX
- BUF
1 stop10h 44m
Frontier
Deal found 3/16![Frontier logo]()
$272
Best flights from Buffalo to PhoenixDiscover carefully curated flight deals from Buffalo to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
Discover carefully curated flight deals from Buffalo to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
This Southwest deal was found by Cheapflights users on 3/17. 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 5/294:00 pm
BUF
- PHX
2 stops9h 40m
Southwest
Sat 6/66:15 am
PHX
- BUF
1 stop7h 55m
Southwest
Deal found 3/17![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 3/13. 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.
Sat 4/2512:50 pm
BUF
- PHX
1 stop7h 43m
Delta
Mon 5/411:05 pm
PHX
- BUF
1 stop6h 11m
Delta
Deal found 3/13![Delta logo]()
$347
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/146:00 am
BUF
- PHX
2 stops11h 28m
United Airlines
Tue 4/1411:18 pm
PHX
- BUF
1 stop7h 29m
United Airlines
Deal found 3/17![United Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 3/13. 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 6/94:25 pm
BUF
- PHX
2 stops9h 25m
Southwest
Fri 6/127:15 pm
PHX
- BUF
1 stop12h 05m
Southwest
Deal found 3/13![Southwest logo]()
$309
This Delta deal was found by Cheapflights users on 3/13. 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 5/293:53 pm
BUF
- PHX
1 stop10h 51m
Delta
Sat 5/3011:46 pm
PHX
- BUF
1 stop8h 27m
Delta
Deal found 3/13![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/117:00 am
BUF
- PHX
2 stops10h 28m
United Airlines
Wed 4/156:00 am
PHX
- BUF
2 stops14h 33m
United Airlines
Deal found 3/17![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 3/14. 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 7/96:25 am
BUF
- PHX
1 stop9h 35m
Southwest
Tue 7/1411:55 pm
PHX
- BUF
2 stops9h 15m
Southwest
Deal found 3/14![Southwest logo]()
$363
This United Airlines deal was found by Cheapflights users on 3/13. 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 4/188:30 am
BUF
- PHX
1 stop8h 58m
United Airlines
Sat 4/2512:00 pm
PHX
- BUF
1 stop8h 10m
United Airlines
Deal found 3/13![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 3/13. 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 5/96:10 am
BUF
- PHX
2 stops11h 30m
United Airlines
Tue 5/197:00 am
PHX
- BUF
2 stops13h 55m
United Airlines
Deal found 3/13![United Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:00 am
BUF
- PHX
1 stop7h 05m
Southwest
Wed 4/811:55 pm
PHX
- BUF
1 stop7h 20m
Southwest
Deal found 3/14![Southwest logo]()
$487
This United Airlines deal was found by Cheapflights users on 3/17. 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 6/175:52 pm
BUF
- PHX
1 stop8h 44m
United Airlines
Sat 6/2011:50 pm
PHX
- BUF
2 stops11h 29m
United Airlines
Deal found 3/17![United Airlines logo]()
$483
Last-minute flights from Buffalo to PhoenixDiscover last-minute flight deals from Buffalo to Phoenix. Data last updated March 18, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Phoenix. Data last updated March 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/1312:42 pm
BUF
- PHX
2 stops32h 15m
Frontier
Fri 4/2410:29 pm
PHX
- BUF
1 stop10h 44m
Frontier
Deal found 3/16![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/141:56 pm
BUF
- PHX
2 stops12h 53m
Frontier
Wed 4/2212:58 pm
PHX
- BUF
1 stop19h 42m
Frontier
Deal found 3/16![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/141:56 pm
BUF
- PHX
1 stop24h 57m
Frontier
Tue 4/2112:58 pm
PHX
- BUF
1 stop20h 44m
Frontier
Deal found 3/17![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/151:56 pm
BUF
- PHX
2 stops29h 02m
Frontier
Wed 4/2212:58 pm
PHX
- BUF
1 stop19h 42m
Frontier
Deal found 3/16![Frontier logo]()
$254
This Priceline deal was found by Cheapflights users on 3/16. 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.
Fri 4/1712:08 pm
BUF
- PHX
1 stop12h 16m
Frontier
Fri 4/1710:29 pm
PHX
- BUF
1 stop10h 44m
Frontier
Deal found 3/16![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/2012:32 pm
BUF
- PHX
2 stops25h 37m
Frontier
Sat 4/2512:38 pm
PHX
- BUF
1 stop19h 31m
Frontier
Deal found 3/14![Frontier logo]()
$251
This Frontier deal was found by Cheapflights users on 3/14. 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 4/2612:07 pm
BUF
- PHX
1 stop12h 17m
Frontier
Mon 5/1111:30 pm
PHX
- BUF
1 stop8h 11m
Frontier
Deal found 3/14![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 3/17. 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 4/2712:32 pm
BUF
- PHX
1 stop11h 52m
Frontier
Fri 5/110:29 pm
PHX
- BUF
1 stop10h 44m
Frontier
Deal found 3/17![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 3/13. 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 4/2712:32 pm
BUF
- PHX
1 stop11h 52m
Frontier
Thu 4/3010:29 pm
PHX
- BUF
1 stop9h 54m
Frontier
Deal found 3/13![Frontier logo]()
$252
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 4/277:28 pm
BUF
- PHX
1 stop7h 31m
American Airlines
Wed 4/292:10 pm
PHX
- BUF
1 stop6h 37m
American Airlines
Deal found 3/13![American Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/291:56 pm
BUF
- PHX
2 stops20h 40m
Frontier
Sun 5/310:29 pm
PHX
- BUF
1 stop10h 18m
Frontier
Deal found 3/17![Frontier logo]()
$256
This Expedia deal was found by Cheapflights users on 3/17. 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 4/292:28 pm
BUF
- PHX
1 stop10h 03m
Multiple Airlines
Sun 5/310:29 pm
PHX
- BUF
1 stop10h 18m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$269
One-way flights from Buffalo to PhoenixSearch for one-way flight options from Buffalo to Phoenix. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
Search for one-way flight options from Buffalo to Phoenix. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
This Frontier deal was found by Cheapflights users on 3/16. 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.
Tue 5/1211:36 am
BUF
- PHX
1 stop13h 50m
Frontier
Deal found 3/16![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/1312:42 pm
BUF
- PHX
2 stops27h 13m
Frontier
Deal found 3/13![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/1612:35 pm
BUF
- PHX
1 stop29h 50m
Frontier
Deal found 3/16![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 3/17. 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 5/132:49 pm
BUF
- PHX
1 stop8h 44m
Frontier
Deal found 3/17![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/141:56 pm
BUF
- PHX
2 stops25h 59m
Frontier
Deal found 3/13![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/221:56 pm
BUF
- PHX
2 stops12h 53m
Frontier
Deal found 3/13![Frontier logo]()
$128
This Frontier deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:08 pm
BUF
- PHX
1 stop11h 16m
Frontier
Deal found 3/17![Frontier logo]()
$131
This Priceline deal was found by Cheapflights users on 3/13. 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.
Thu 4/2312:35 pm
BUF
- PHX
1 stop11h 49m
Frontier
Deal found 3/13![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/181:11 pm
BUF
- PHX
2 stops24h 01m
Frontier
Deal found 3/17![Frontier logo]()
$133
Find flight deals from Buffalo to Phoenix
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 18, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $246 (Kiwi.com) |
One-way from | $111 (Expedia) |
Popular in | November |
Cheapest in | June |
Average price | $392 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2026.
Use the filters below to find and compare flights from Buffalo to Phoenix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Fri 5/29
4:00 pm-10:40 pm
2 stops9h 40m
Phoenix Sky Harbor Intl
Sat 6/6
6:15 am-5:10 pm
1 stop7h 55m
$302
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Tue 6/9
4:25 pm-10:50 pm
2 stops9h 25m
Phoenix Sky Harbor Intl
Fri 6/12
7:15 pm-10:20 am
1 stop12h 05m
$309
Quickest round-trip
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Sat 4/25
12:50 pm-5:33 pm
1 stop7h 43m
Phoenix Sky Harbor Intl
Mon 5/4
11:05 pm-8:16 am
1 stop6h 11m
$347
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Thu 7/9
6:25 am-1:00 pm
1 stop9h 35m
Phoenix Sky Harbor Intl
Tue 7/14
11:55 pm-12:10 pm
2 stops9h 15m
$363
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Fri 5/29
3:53 pm-11:44 pm
1 stop10h 51m
Phoenix Sky Harbor Intl
Sat 5/30
11:46 pm-11:13 am
1 stop8h 27m
$383
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Tue 4/14
6:00 am-2:28 pm
2 stops11h 28m
Phoenix Sky Harbor Intl
Tue 4/14
11:18 pm-9:47 am
1 stop7h 29m
$392
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Sat 4/11
7:00 am-2:28 pm
2 stops10h 28m
Phoenix Sky Harbor Intl
Wed 4/15
6:00 am-11:33 pm
2 stops14h 33m
$397
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Sat 4/18
8:30 am-2:28 pm
1 stop8h 58m
Phoenix Sky Harbor Intl
Sat 4/25
12:00 pm-11:10 pm
1 stop8h 10m
$399
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Sat 5/9
6:10 am-2:40 pm
2 stops11h 30m
Phoenix Sky Harbor Intl
Tue 5/19
7:00 am-11:55 pm
2 stops13h 55m
$409
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
Wed 6/17
5:52 pm-11:36 pm
1 stop8h 44m
Phoenix Sky Harbor Intl
Sat 6/20
11:50 pm-2:19 pm
2 stops11h 29m
$483
Showing 1-10 of 21 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Buffalo-Phoenix flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Buffalo-Phoenix flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Buffalo-Phoenix flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Phoenix flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Phoenix flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Buffalo to Phoenix
Have a flexible travel schedule? Discover the best time to fly to Phoenix from Buffalo with our price prediction graph.
BUF-PH1
BUF-PHX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Buffalo to Phoenix
BUF-PH1
BUF-PHX
How far ahead should I book a flight from Buffalo to Phoenix?
Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Phoenix. Price data was last updated on March 13, 2026.
Booking 20 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Phoenix. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Buffalo to Phoenix?
Currently, September is the cheapest month in which you can book a flight from Buffalo to Phoenix (average of $151). Flying from Buffalo to Phoenix in August is currently the most expensive (average of $258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BUF to PHX?
Find hourly flight availability from Buffalo to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 18, 2026.
A simple way to save on the total cost of your ticket is to fly from Buffalo to Phoenix in the evening. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight at noon.
Reviews of airlines servicing Phoenix
Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated March 18, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Buffalo to Phoenix by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Buffalo and Phoenix flights
Browse other Buffalo and Phoenix flight options. Last updated on March 18, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on March 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Buffalo to Phoenix
Discover the top 6 airlines that operate flights from Buffalo to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$94 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$144 | Average$326 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$346 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$246 | Average$394 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$385 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$247 | Average$456 | FlexibilityNo cancel fee | On-time63% |