$119+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUF
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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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
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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 Monday or Thursday and return on a Friday
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 June 7, 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 June 7, 2026.
This Frontier deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:40 pm
PHX
- BUF
1 stop8h 15m
Frontier
Fri 8/212:50 pm
BUF
- PHX
1 stop10h 30m
Frontier
Deal found 6/2![Frontier logo]()
$240
This CheapOair deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1512:35 am
PHX
- BUF
1 stop15h 37m
Frontier
Tue 7/79:09 pm
BUF
- PHX
1 stop16h 21m
Frontier
Deal found 6/2![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:35 pm
PHX
- BUF
1 stop8h 05m
Frontier
Sat 9/512:29 pm
BUF
- PHX
1 stop12h 51m
Frontier
Deal found 6/2![Frontier logo]()
$258
This Trip.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:23 pm
PHX
- BUF
1 stop8h 06m
Frontier
Mon 7/132:48 pm
BUF
- PHX
1 stop7h 56m
Frontier
Deal found 6/2![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/611:30 pm
PHX
- BUF
1 stop8h 11m
Frontier
Wed 6/102:50 pm
BUF
- PHX
1 stop10h 30m
Frontier
Deal found 6/3![Frontier logo]()
$262
This CheapOair deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:35 am
PHX
- BUF
1 stop15h 37m
Frontier
Tue 6/169:02 pm
BUF
- PHX
1 stop16h 25m
Frontier
Deal found 6/3![Frontier logo]()
$272
This Frontier deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:40 pm
PHX
- BUF
1 stop8h 15m
Frontier
Wed 8/192:50 pm
BUF
- PHX
1 stop10h 30m
Frontier
Deal found 6/2![Frontier logo]()
$273
This Frontier deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:40 pm
PHX
- BUF
1 stop8h 15m
Frontier
Mon 8/172:48 pm
BUF
- PHX
1 stop7h 56m
Frontier
Deal found 6/2![Frontier logo]()
$274
This Priceline deal was found by Cheapflights users on 6/6. 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.
Fri 7/311:40 pm
PHX
- BUF
1 stop8h 54m
Frontier
Sat 7/1112:28 pm
BUF
- PHX
1 stop10h 09m
Frontier
Deal found 6/6![Frontier logo]()
$275
This Trip.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/712:20 am
PHX
- BUF
1 stop15h 39m
Frontier
Fri 6/122:50 pm
BUF
- PHX
1 stop10h 30m
Frontier
Deal found 6/2![Frontier logo]()
$277
This Booking.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:35 am
PHX
- BUF
1 stop15h 37m
Frontier
Thu 6/189:02 pm
BUF
- PHX
1 stop16h 25m
Frontier
Deal found 6/2![Frontier logo]()
$281
This Frontier deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2411:40 pm
PHX
- BUF
1 stop8h 00m
Frontier
Wed 7/82:48 pm
BUF
- PHX
1 stop7h 56m
Frontier
Deal found 6/2![Frontier logo]()
$282
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 June 7, 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 June 7, 2026.
This Delta deal was found by Cheapflights users on 6/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:56 pm
PHX
- BUF
1 stop8h 15m
Delta
Mon 9/73:53 pm
BUF
- PHX
1 stop10h 44m
Delta
Deal found 6/4![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 6/5. 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 8/1811:05 pm
PHX
- BUF
1 stop9h 35m
Southwest
Tue 9/18:40 am
BUF
- PHX
1 stop6h 55m
Southwest
Deal found 6/5![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 6/6. 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 8/189:00 am
PHX
- BUF
1 stop9h 07m
United Airlines
Sat 8/2210:30 am
BUF
- PHX
2 stops9h 40m
United Airlines
Deal found 6/6![United Airlines logo]()
$402
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:35 am
PHX
- BUF
1 stop6h 35m
Southwest
Tue 9/83:00 pm
BUF
- PHX
1 stop7h 30m
Southwest
Deal found 6/4![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:40 am
PHX
- BUF
1 stop10h 00m
Southwest
Thu 9/311:25 am
BUF
- PHX
1 stop8h 50m
Southwest
Deal found 6/3![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 6/6. 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 8/175:40 am
PHX
- BUF
1 stop7h 15m
Southwest
Wed 8/268:55 am
BUF
- PHX
2 stops9h 10m
Southwest
Deal found 6/6![Southwest logo]()
$323
This Delta deal was found by Cheapflights users on 6/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:20 pm
PHX
- BUF
1 stop7h 39m
Delta
Mon 9/73:53 pm
BUF
- PHX
1 stop10h 44m
Delta
Deal found 6/4![Delta logo]()
$398
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:00 am
PHX
- BUF
1 stop9h 07m
United Airlines
Fri 9/1110:33 am
BUF
- PHX
2 stops13h 56m
United Airlines
Deal found 6/4![United Airlines logo]()
$402
Last-minute flights from Phoenix to BuffaloDiscover last-minute flight deals from Phoenix to Buffalo. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Buffalo. Data last updated June 7, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/611:30 pm
PHX
- BUF
1 stop8h 11m
Frontier
Wed 6/102:50 pm
BUF
- PHX
1 stop10h 30m
Frontier
Deal found 6/3![Frontier logo]()
$262
This Trip.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/712:20 am
PHX
- BUF
1 stop15h 39m
Frontier
Fri 6/122:50 pm
BUF
- PHX
1 stop10h 30m
Frontier
Deal found 6/2![Frontier logo]()
$277
This Booking.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:35 am
PHX
- BUF
1 stop15h 37m
Frontier
Thu 6/189:02 pm
BUF
- PHX
1 stop16h 25m
Frontier
Deal found 6/2![Frontier logo]()
$281
This CheapOair deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:35 am
PHX
- BUF
1 stop15h 37m
Frontier
Tue 6/169:02 pm
BUF
- PHX
1 stop16h 25m
Frontier
Deal found 6/3![Frontier logo]()
$272
This CheapOair deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1512:35 am
PHX
- BUF
1 stop15h 37m
Frontier
Tue 7/79:09 pm
BUF
- PHX
1 stop16h 21m
Frontier
Deal found 6/2![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:40 pm
PHX
- BUF
1 stop8h 15m
Frontier
Fri 8/212:50 pm
BUF
- PHX
1 stop10h 30m
Frontier
Deal found 6/2![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:40 pm
PHX
- BUF
1 stop8h 15m
Frontier
Wed 8/192:50 pm
BUF
- PHX
1 stop10h 30m
Frontier
Deal found 6/2![Frontier logo]()
$273
This Frontier deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:40 pm
PHX
- BUF
1 stop8h 15m
Frontier
Mon 8/172:48 pm
BUF
- PHX
1 stop7h 56m
Frontier
Deal found 6/2![Frontier logo]()
$274
This CheapOair deal was found by Cheapflights users on 6/5. 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.
Mon 6/2212:35 am
PHX
- BUF
1 stop15h 37m
Frontier
Tue 6/309:02 pm
BUF
- PHX
1 stop16h 25m
Frontier
Deal found 6/5![Frontier logo]()
$283
This Frontier deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2411:40 pm
PHX
- BUF
1 stop8h 00m
Frontier
Wed 7/82:48 pm
BUF
- PHX
1 stop7h 56m
Frontier
Deal found 6/2![Frontier logo]()
$282
This Priceline deal was found by Cheapflights users on 6/6. 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.
Fri 7/311:40 pm
PHX
- BUF
1 stop8h 54m
Frontier
Sat 7/1112:28 pm
BUF
- PHX
1 stop10h 09m
Frontier
Deal found 6/6![Frontier logo]()
$275
This Trip.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:23 pm
PHX
- BUF
1 stop8h 06m
Frontier
Mon 7/132:48 pm
BUF
- PHX
1 stop7h 56m
Frontier
Deal found 6/2![Frontier logo]()
$261
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 June 7, 2026.
Search for one-way flight options from Phoenix to Buffalo. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:23 pm
PHX
- BUF
1 stop8h 06m
Frontier
Deal found 6/3![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 6/7. 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.
Sat 7/189:50 pm
PHX
- BUF
1 stop9h 39m
Frontier
Deal found 6/7![Frontier logo]()
$120
This Booking.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:12 am
PHX
- BUF
1 stop15h 54m
Frontier
Deal found 6/2![Frontier logo]()
$126
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1911:40 pm
PHX
- BUF
1 stop8h 54m
Frontier
Deal found 6/3![Frontier logo]()
$129
This Priceline deal was found by Cheapflights users on 6/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:40 pm
PHX
- BUF
1 stop8h 00m
Frontier
Deal found 6/5![Frontier logo]()
$131
This Expedia deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1312:35 am
PHX
- BUF
1 stop15h 37m
Frontier
Deal found 6/3![Frontier logo]()
$137
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:28 pm
PHX
- BUF
1 stop5h 30m
Delta
Deal found 6/3![Delta logo]()
$149
This Frontier deal was found by Cheapflights users on 6/5. 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 Frontier 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
Deal found 6/5![Frontier logo]()
$153
This Delta deal was found by Cheapflights users on 6/5. 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.
Sun 7/1211:04 pm
PHX
- BUF
1 stop6h 10m
Delta
Deal found 6/5![Delta logo]()
$154
This Priceline deal was found by Cheapflights users on 6/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2611:40 pm
PHX
- BUF
1 stop8h 54m
Frontier
Deal found 6/5![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:58 pm
PHX
- BUF
2 stops33h 31m
Frontier
Deal found 6/3![Frontier logo]()
$158
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 June 7, 2026.
Round-trip from | $198 (Frontier) |
|---|---|
One-way from | $119 (Kiwi.com) |
Popular in | November |
Cheapest in | March |
Average price | $400 |
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 June 7, 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
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Mon 8/24
11:56 pm-11:11 am
1 stop8h 15m
Buffalo
Mon 9/7
3:53 pm-11:37 pm
1 stop10h 44m
$297
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Tue 8/18
11:05 pm-11:40 am
1 stop9h 35m
Buffalo
Tue 9/1
8:40 am-12:35 pm
1 stop6h 55m
$297
Quickest round-trip
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Fri 8/21
12:35 am-10:10 am
1 stop6h 35m
Buffalo
Tue 9/8
3:00 pm-7:30 pm
1 stop7h 30m
$297
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Fri 8/28
9:40 am-10:40 pm
1 stop10h 00m
Buffalo
Thu 9/3
11:25 am-5:15 pm
1 stop8h 50m
$297
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Mon 8/17
5:40 am-3:55 pm
1 stop7h 15m
Buffalo
Wed 8/26
8:55 am-3:05 pm
2 stops9h 10m
$323
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Thu 8/20
1:20 pm-11:59 pm
1 stop7h 39m
Buffalo
Mon 9/7
3:53 pm-11:37 pm
1 stop10h 44m
$398
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Tue 8/18
9:00 am-9:07 pm
1 stop9h 07m
Buffalo
Sat 8/22
10:30 am-5:10 pm
2 stops9h 40m
$402
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Tue 8/25
9:00 am-9:07 pm
1 stop9h 07m
Buffalo
Fri 9/11
10:33 am-9:29 pm
2 stops13h 56m
$402
Cheapest one-way
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Wed 8/5
12:35 pm-12:40 am
1 stop9h 05m
$149
Quickest one-way
PhoenixBuffalo
PHX - BUF
PHXBUF
Phoenix Sky Harbor Intl
Sun 7/12
3:28 pm-11:58 pm
1 stop5h 30m
$149
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, July is the cheapest month in which you can book a flight from Phoenix to Buffalo (average of $111). Flying from Phoenix to Buffalo in October is currently the most expensive (average of $331). 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 June 7, 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?
How far ahead should I book a flight from Phoenix to Buffalo?
The best time to book flights from Phoenix to Buffalo is 69 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 June 7, 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.
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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
Batavia
Williamsville
Orchard Park
Eden
Browse thousands of different options on Cheapflights for your next trip
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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 June 7, 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 June 7, 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 June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$125 | Average$311 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$337 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$366 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$262 | Average$471 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$268 | Average$324 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$296 | Average$439 | FlexibilityNo cancel fee | On-time71% |