$108+ Cheap flights from Sky Harbor Intl (PHX) to Buffalo (BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUF
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to Buffalo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Buffalo are usually found in March or August, booked 71 days in advance, depart on a Wednesday or Monday and return on a Thursday
Cheap flight deals from Sky Harbor Intl to Buffalo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sky Harbor Intl to BuffaloExplore the most affordable flight options available from Sky Harbor Intl to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:20 pm -
1 stop7h 33m
Mon 11/93:26 pm -
1 stop8h 33m
Deal found 9/21![American Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:30 pm -
1 stop9h 05m
Sat 12/512:11 pm -
1 stop9h 47m
Deal found 9/17![Delta logo]()
$309
This JetBlue deal was found by Cheapflights users on 9/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:59 pm -
1 stop9h 08m
Wed 12/22:10 pm -
1 stop8h 54m
Deal found 9/17![JetBlue logo]()
$311
This JetBlue deal was found by Cheapflights users on 9/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:59 pm -
1 stop8h 09m
Tue 11/106:00 am -
1 stop9h 14m
Deal found 9/21![JetBlue logo]()
$313
This JetBlue deal was found by Cheapflights users on 9/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:59 pm -
1 stop8h 09m
Sat 11/72:09 pm -
1 stop10h 33m
Deal found 9/22![JetBlue logo]()
$314
This JetBlue deal was found by Cheapflights users on 9/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:21 pm -
1 stop7h 12m
Mon 11/96:00 am -
1 stop9h 14m
Deal found 9/22![JetBlue logo]()
$318
This JetBlue deal was found by Cheapflights users on 9/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:55 am -
1 stop8h 38m
Wed 12/22:10 pm -
1 stop8h 54m
Deal found 9/21![JetBlue logo]()
$319
This JetBlue deal was found by Cheapflights users on 9/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:30 pm -
1 stop7h 03m
Tue 11/106:00 am -
1 stop9h 14m
Deal found 9/21![JetBlue logo]()
$320
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:12 pm -
1 stop16h 44m
Thu 10/1512:53 pm -
1 stop10h 49m
Deal found 9/22![Frontier logo]()
$321
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:50 pm -
1 stop7h 58m
Sat 10/245:50 pm -
1 stop7h 48m
Deal found 9/18![American Airlines logo]()
$323
This JetBlue deal was found by Cheapflights users on 9/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:59 pm -
1 stop9h 08m
Thu 12/32:10 pm -
1 stop8h 54m
Deal found 9/17![JetBlue logo]()
$324
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:25 pm -
1 stop7h 01m
Mon 10/263:52 pm -
1 stop10h 25m
Deal found 9/19![Delta logo]()
$327
Best flights from Sky Harbor Intl to BuffaloDiscover carefully curated flight deals from Sky Harbor Intl to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This JetBlue deal was found by Cheapflights users on 9/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1211:59 pm -
1 stop7h 35m
Tue 12/152:10 pm -
1 stop8h 54m
Deal found 9/21![JetBlue logo]()
$318
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/287:00 am -
1 stop8h 07m
Mon 1/46:25 am -
1 stop6h 59m
Deal found 9/21![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 9/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/111:35 am -
1 stop6h 50m
Tue 12/153:55 pm -
2 stops9h 40m
Deal found 9/21![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/181:00 pm -
1 stop7h 33m
Thu 12/37:00 am -
2 stops14h 15m
Deal found 9/17![United Airlines logo]()
$396
This JetBlue deal was found by Cheapflights users on 9/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:00 pm -
1 stop9h 58m
Sat 11/72:09 pm -
1 stop10h 33m
Deal found 9/22![JetBlue logo]()
$318
This JetBlue deal was found by Cheapflights users on 9/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:59 pm -
1 stop7h 49m
Tue 10/276:00 am -
1 stop9h 07m
Deal found 9/20![JetBlue logo]()
$318
This Southwest deal was found by Cheapflights users on 9/20. 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.
Sat 12/511:20 am -
2 stops8h 15m
Wed 1/61:55 pm -
2 stops9h 20m
Deal found 9/20![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:00 am -
2 stops15h 59m
Tue 11/104:05 pm -
1 stop7h 00m
Deal found 9/22![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/249:10 am -
2 stops11h 40m
Wed 10/286:30 am -
1 stop9h 44m
Deal found 9/17![United Airlines logo]()
$416
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:35 pm -
2 stops14h 25m
Sun 10/257:00 pm -
1 stop8h 25m
Deal found 9/18![Southwest logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 11/191:00 pm -
1 stop7h 33m
Sat 12/510:25 am -
3 stops13h 02m
Deal found 9/17![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:00 am -
2 stops7h 10m
Sun 10/257:00 pm -
1 stop8h 25m
Deal found 9/18![Southwest logo]()
$439
Last-minute flights from Sky Harbor Intl to BuffaloDiscover last-minute flight deals from Sky Harbor Intl to Buffalo. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Buffalo. Data last updated September 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:36 am -
1 stop7h 17m
Sat 10/177:35 pm -
1 stop7h 24m
Deal found 9/22![American Airlines logo]()
$339
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:12 pm -
1 stop16h 44m
Thu 10/1512:53 pm -
1 stop10h 49m
Deal found 9/22![Frontier logo]()
$321
This Southwest deal was found by Cheapflights users on 9/20. 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 10/135:25 pm -
Nonstop4h 05m
Tue 10/206:20 pm -
Nonstop4h 40m
Deal found 9/20![Southwest logo]()
$337
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:50 pm -
1 stop7h 58m
Sat 10/245:50 pm -
1 stop7h 48m
Deal found 9/18![American Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:15 am -
Nonstop4h 05m
Sat 10/243:40 pm -
1 stop8h 20m
Deal found 9/18![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:32 pm -
1 stop8h 58m
Sat 10/245:20 pm -
1 stop8h 01m
Deal found 9/19![Delta logo]()
$342
This Southwest deal was found by Cheapflights users on 9/20. 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 10/2012:35 am -
1 stop6h 50m
Tue 10/276:20 pm -
Nonstop4h 40m
Deal found 9/20![Southwest logo]()
$332
This JetBlue deal was found by Cheapflights users on 9/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:59 pm -
1 stop7h 49m
Fri 10/232:54 pm -
1 stop11h 15m
Deal found 9/19![JetBlue logo]()
$327
This JetBlue deal was found by Cheapflights users on 9/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:59 pm -
1 stop8h 09m
Tue 11/106:00 am -
1 stop9h 14m
Deal found 9/21![JetBlue logo]()
$313
This JetBlue deal was found by Cheapflights users on 9/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:59 pm -
1 stop8h 09m
Mon 11/92:09 pm -
1 stop10h 33m
Deal found 9/22![JetBlue logo]()
$314
This JetBlue deal was found by Cheapflights users on 9/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:21 pm -
1 stop7h 12m
Tue 11/106:00 am -
1 stop9h 14m
Deal found 9/22![JetBlue logo]()
$318
This JetBlue deal was found by Cheapflights users on 9/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:21 pm -
1 stop7h 12m
Wed 11/112:09 pm -
1 stop10h 33m
Deal found 9/21![JetBlue logo]()
$331
One-way flights from Sky Harbor Intl to BuffaloSearch for one-way flight options from Sky Harbor Intl to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Sky Harbor Intl to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This JetBlue deal was found by Cheapflights users on 9/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1511:59 pm -
1 stop7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![JetBlue logo]()
$108
This JetBlue deal was found by Cheapflights users on 9/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:00 pm -
1 stop9h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![JetBlue logo]()
$109
This Jetabroad deal was found by Cheapflights users on 9/18. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:50 pm -
1 stop7h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![JetBlue logo]()
$111
This Southwest deal was found by Cheapflights users on 9/17. 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.
Tue 11/176:25 am -
2 stops7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$114
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:12 pm -
1 stop16h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:12 pm -
1 stop16h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 11/177:15 am -
2 stops28h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$121
This JetBlue deal was found by Cheapflights users on 9/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1711:55 pm -
1 stop8h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![JetBlue logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 11/187:15 am -
2 stops28h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$123
This Jetabroad deal was found by Cheapflights users on 9/18. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:50 pm -
1 stop7h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![JetBlue logo]()
$125
This JetBlue deal was found by Cheapflights users on 9/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1611:59 pm -
1 stop8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![JetBlue logo]()
$130
Find flight deals from Sky Harbor Intl to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $294 (JetBlue) |
One-way from | $108 (JetBlue) |
Popular in | December |
Cheapest in | March |
Average price | $352 |
Good round-trip deal | $645 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 22, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Wed 11/18
12:00 pm-11:58 pm
1 stop9h 58m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$109
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Wed 10/14
11:59 pm-10:48 am
1 stop7h 49m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$130
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Wed 11/25
10:25 pm-9:44 am
1 stop9h 19m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$162
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Sat 10/17
10:25 pm-8:26 am
1 stop7h 01m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$164
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Thu 2/18
2:40 pm-10:45 pm
1 stop6h 05m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$164
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Thu 11/19
11:35 pm-8:20 am
1 stop6h 45m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$164
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Sat 3/20
11:10 pm-8:29 am
1 stop6h 19m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$164
Quickest round-trip
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Sun 12/20
4:10 pm-11:59 pm
1 stop5h 49m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$164
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Wed 10/21
10:25 pm-8:26 am
1 stop7h 01m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$164
PhoenixBuffalo
PHX Phoenix Sky Harbor Intl - BUF Buffalo
PHXBUF
Phoenix Sky Harbor Intl
Wed 3/17
11:10 pm-8:29 am
1 stop6h 19m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$164
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Sky Harbor Intl to Buffalo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Buffalo in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sky Harbor Intl to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Sky Harbor Intl with our price prediction graph.
PHX-BUF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Buffalo
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How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Buffalo?
To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Buffalo, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Buffalo?
Currently, March is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Buffalo (average of $292). Flying from Phoenix Sky Harbor Intl Airport to Buffalo in December is currently the most expensive (average of $458). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Buffalo?
Airfare is typical for this route at the moment.
Phoenix Sky Harbor Intl Airport to Buffalo flights typically cost between $301 and $518 in November.The cheapest round-trip price found within the last 5 days was $307 on American Airlines (Nov 2-Nov 9).
What’s the top layover airport for flights from Phoenix Sky Harbor Intl Airport to Buffalo?
Share of 1-stop round-trip flights from Phoenix Sky Harbor Intl Airport to Buffalo chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (MDW) – chosen by Cheapflights users on 50% of 1-stop itineraries from Phoenix Sky Harbor Intl Airport to Buffalo on Cheapflights.
What’s the cheapest layover airport for flights from Phoenix Sky Harbor Intl Airport to Buffalo?
Average round-trip fare for 1-stop flights from Phoenix Sky Harbor Intl Airport to Buffalo, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $248.
What’s the fastest layover option from Phoenix Sky Harbor Intl Airport to Buffalo?
Shortest average travel time for 1-stop one-way flights from Phoenix Sky Harbor Intl Airport to Buffalo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Detroit (DTW) have the shortest average one-way travel time for 1-stop routes: 5h 35m.
Which airport typically offers the quickest layover for flights from Phoenix Sky Harbor Intl Airport to Buffalo?
Average layover duration for 1-stop one-way flights from Phoenix Sky Harbor Intl Airport to Buffalo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Detroit (DTW) offer the fastest connection on this route, with an average layover time of 1h 28m.
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated September 22, 2026.
Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Buffalo, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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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 September 22, 2026.
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Sky Harbor Intl and Buffalo flights
Browse other Sky Harbor Intl and Buffalo flight options. Last updated on September 22, 2026.
Other flights from Sky Harbor Intl
Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
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Top 6 airlines flying from Sky Harbor Intl to Buffalo
Discover the top 6 airlines that operate flights from Sky Harbor Intl to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$286 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$153 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$234 | Average$298 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$382 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$262 | Average$444 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$296 | Average$406 | FlexibilityNo cancel fee | On-time71% |