$88+ Cheap flights from Buffalo (BUF) to Sky Harbor Intl (PHX)
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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHX
3月 14 — 3月 211
1 adult, Economy
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Find cheap flights from Buffalo to Sky Harbor Intl 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 Sky Harbor Intl are usually found in May or July, booked 87 days in advance, depart on a Thursday or Tuesday and return on a Friday
Cheap flight deals from Buffalo to Sky Harbor Intl
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Best
Last-minute
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Cheapest flights from Buffalo to Sky Harbor IntlExplore the most affordable flight options available from Buffalo to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2月 12, 2026.
Explore the most affordable flight options available from Buffalo to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2月 12, 2026.
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 4/94:47 pm
BUF
- PHX
1 stop9h 02m
Delta
週二 4/1411:55 pm
PHX
- BUF
1 stop8h 06m
Delta
Deal found 2/9![Delta logo]()
$247
This American Airlines deal was found by Cheapflights users on 2/10. 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.
週三 2/256:39 pm
BUF
- PHX
1 stop8h 28m
American Airlines
週四 3/1211:35 pm
PHX
- BUF
1 stop8h 23m
American Airlines
Deal found 2/10![American Airlines logo]()
$248
This Delta deal was found by Cheapflights users on 2/10. 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.
週六 2/282:08 pm
BUF
- PHX
1 stop7h 59m
Delta
週三 3/411:59 pm
PHX
- BUF
1 stop7h 48m
Delta
Deal found 2/10![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 4/185:00 pm
BUF
- PHX
1 stop7h 45m
Southwest
週日 4/266:05 pm
PHX
- BUF
1 stop10h 45m
Southwest
Deal found 2/9![Southwest logo]()
$250
This Southwest deal was found by Cheapflights users on 2/10. 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.
週二 3/101:20 pm
BUF
- PHX
2 stops10h 10m
Southwest
週二 3/1710:40 pm
PHX
- BUF
1 stop6h 35m
Southwest
Deal found 2/10![Southwest logo]()
$252
This Southwest deal was found by Cheapflights users on 2/10. 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.
週三 4/156:05 am
BUF
- PHX
2 stops12h 10m
Southwest
週六 4/186:40 am
PHX
- BUF
1 stop6h 55m
Southwest
Deal found 2/10![Southwest logo]()
$256
This American Airlines deal was found by Cheapflights users on 2/11. 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.
週四 2/197:41 pm
BUF
- PHX
1 stop7h 26m
American Airlines
週五 2/271:00 pm
PHX
- BUF
1 stop7h 49m
American Airlines
Deal found 2/11![American Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 2/11. 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.
週四 2/197:41 pm
BUF
- PHX
1 stop7h 26m
American Airlines
週四 2/261:15 pm
PHX
- BUF
1 stop8h 25m
American Airlines
Deal found 2/11![American Airlines logo]()
$258
This United Airlines deal was found by Cheapflights users on 2/10. 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.
週一 2/232:54 pm
BUF
- PHX
2 stops10h 09m
United Airlines
週三 2/253:12 pm
PHX
- BUF
1 stop6h 32m
United Airlines
Deal found 2/10![United Airlines logo]()
$262
This Expedia deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 2/236:05 am
BUF
- PHX
2 stops11h 40m
Multiple Airlines
週六 2/2811:59 pm
PHX
- BUF
1 stop7h 53m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 2/11. 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.
週一 2/2312:26 pm
BUF
- PHX
1 stop9h 21m
Delta
週三 3/411:59 pm
PHX
- BUF
1 stop7h 48m
Delta
Deal found 2/11![Delta logo]()
$267
This Travelocity deal was found by Cheapflights users on 2/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 5/611:31 am
BUF
- PHX
2 stops14h 12m
Multiple Airlines
週日 5/1010:30 pm
PHX
- BUF
1 stop10h 43m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$270
Best flights from Buffalo to Sky Harbor IntlDiscover carefully curated flight deals from Buffalo to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2月 12, 2026.
Discover carefully curated flight deals from Buffalo to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2月 12, 2026.
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 4/94:47 pm
BUF
- PHX
1 stop9h 02m
Delta
週一 4/1311:05 pm
PHX
- BUF
1 stop6h 11m
Delta
Deal found 2/9![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 2/10. 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.
週一 2/232:54 pm
BUF
- PHX
2 stops10h 09m
United Airlines
週三 2/253:12 pm
PHX
- BUF
1 stop6h 32m
United Airlines
Deal found 2/10![United Airlines logo]()
$262
This Travelocity deal was found by Cheapflights users on 2/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 5/611:31 am
BUF
- PHX
2 stops14h 12m
Multiple Airlines
週日 5/1010:30 pm
PHX
- BUF
1 stop10h 43m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$270
This JetBlue deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 3/46:00 am
BUF
- PHX
1 stop11h 52m
JetBlue
週三 3/1110:59 pm
PHX
- BUF
1 stop7h 03m
JetBlue
Deal found 2/9![JetBlue logo]()
$287
This Southwest deal was found by Cheapflights users on 2/10. 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.
週四 3/123:55 pm
BUF
- PHX
1 stop7h 10m
Southwest
週四 3/1911:55 pm
PHX
- BUF
1 stop7h 35m
Southwest
Deal found 2/10![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 2/11. 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.
週三 4/154:59 pm
BUF
- PHX
1 stop8h 43m
Delta
週六 4/1811:05 pm
PHX
- BUF
1 stop6h 11m
Delta
Deal found 2/11![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/312:05 pm
BUF
- PHX
1 stop10h 02m
Delta
週四 3/1211:55 pm
PHX
- BUF
1 stop8h 06m
Delta
Deal found 2/9![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 2/12. 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.
週一 4/64:47 pm
BUF
- PHX
1 stop9h 02m
Delta
週三 4/1511:05 pm
PHX
- BUF
1 stop6h 11m
Delta
Deal found 2/12![Delta logo]()
$258
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 5/88:00 pm
BUF
- PHX
1 stop6h 30m
Southwest
週五 5/158:10 pm
PHX
- BUF
2 stops8h 45m
Southwest
Deal found 2/9![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 2/12. 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.
週四 5/73:52 pm
BUF
- PHX
1 stop8h 15m
Delta
週一 5/1110:55 pm
PHX
- BUF
1 stop6h 25m
Delta
Deal found 2/12![Delta logo]()
$258
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 5/22:00 pm
BUF
- PHX
1 stop8h 25m
Southwest
週六 5/168:45 am
PHX
- BUF
2 stops8h 55m
Southwest
Deal found 2/9![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/310:32 am
BUF
- PHX
2 stops15h 10m
Delta
週一 3/911:05 pm
PHX
- BUF
1 stop7h 45m
Delta
Deal found 2/9![Delta logo]()
$315
Last-minute flights from Buffalo to Sky Harbor IntlDiscover last-minute flight deals from Buffalo to Sky Harbor Intl. Data last updated 2月 12, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Sky Harbor Intl. Data last updated 2月 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/12. 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.
週一 2/166:07 am
BUF
- PHX
2 stops10h 23m
United Airlines
週三 2/182:52 pm
PHX
- BUF
1 stop6h 07m
United Airlines
Deal found 2/12![United Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 2/197:41 pm
BUF
- PHX
1 stop7h 26m
American Airlines
週五 2/273:31 pm
PHX
- BUF
1 stop6h 09m
American Airlines
Deal found 2/9![American Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 2/11. 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.
週四 2/197:41 pm
BUF
- PHX
1 stop7h 26m
American Airlines
週四 2/261:15 pm
PHX
- BUF
1 stop8h 25m
American Airlines
Deal found 2/11![American Airlines logo]()
$258
This American Airlines deal was found by Cheapflights users on 2/11. 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.
週四 2/197:41 pm
BUF
- PHX
1 stop7h 26m
American Airlines
週一 2/2311:14 pm
PHX
- BUF
1 stop9h 44m
American Airlines
Deal found 2/11![American Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 2/10. 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.
週一 2/232:54 pm
BUF
- PHX
2 stops10h 09m
United Airlines
週三 2/253:12 pm
PHX
- BUF
1 stop6h 32m
United Airlines
Deal found 2/10![United Airlines logo]()
$262
This Expedia deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 2/236:05 am
BUF
- PHX
2 stops11h 40m
Multiple Airlines
週六 2/2811:59 pm
PHX
- BUF
1 stop7h 53m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 2/11. 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.
週一 2/2312:26 pm
BUF
- PHX
1 stop9h 21m
Delta
週三 3/411:59 pm
PHX
- BUF
1 stop7h 48m
Delta
Deal found 2/11![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 2/10. 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.
週三 2/256:39 pm
BUF
- PHX
1 stop8h 28m
American Airlines
週四 3/1211:35 pm
PHX
- BUF
1 stop8h 23m
American Airlines
Deal found 2/10![American Airlines logo]()
$248
This Southwest deal was found by Cheapflights users on 2/10. 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.
週五 2/273:45 pm
BUF
- PHX
1 stop9h 45m
Southwest
週一 3/25:30 am
PHX
- BUF
1 stop6h 25m
Southwest
Deal found 2/10![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 2/10. 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.
週六 2/282:08 pm
BUF
- PHX
1 stop7h 59m
Delta
週三 3/411:59 pm
PHX
- BUF
1 stop7h 48m
Delta
Deal found 2/10![Delta logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週日 3/81:00 pm
BUF
- PHX
1 stop21h 37m
Frontier
週三 5/66:45 pm
PHX
- BUF
2 stops35h 02m
Frontier
Deal found 2/9![Frontier logo]()
$273
This Southwest deal was found by Cheapflights users on 2/10. 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.
週二 3/101:20 pm
BUF
- PHX
2 stops10h 10m
Southwest
週二 3/1710:40 pm
PHX
- BUF
1 stop6h 35m
Southwest
Deal found 2/10![Southwest logo]()
$252
One-way flights from Buffalo to Sky Harbor IntlSearch for one-way flight options from Buffalo to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated 2月 12, 2026.
Search for one-way flight options from Buffalo to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated 2月 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 5/911:44 am
BUF
- PHX
1 stop14h 34m
Frontier
Deal found 2/8![Frontier logo]()
$88
This Frontier deal was found by Cheapflights users on 2/10. 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.
週一 5/111:08 pm
BUF
- PHX
1 stop11h 15m
Frontier
Deal found 2/10![Frontier logo]()
$101
This Justfly.com deal was found by Cheapflights users on 2/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 4/1711:25 am
BUF
- PHX
1 stop14h 53m
Frontier
Deal found 2/11![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 4/2711:25 am
BUF
- PHX
2 stops39h 22m
Frontier
Deal found 2/9![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 3/912:50 pm
BUF
- PHX
2 stops52h 11m
Frontier
Deal found 2/9![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
週一 4/138:16 pm
BUF
- PHX
1 stop30h 02m
Frontier
Deal found 2/11![Frontier logo]()
$113
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 3/235:50 pm
BUF
- PHX
1 stop7h 04m
Delta
Deal found 2/9![Delta logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週日 3/89:25 pm
BUF
- PHX
2 stops38h 49m
Frontier
Deal found 2/9![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 2/10. 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.
週四 4/231:08 pm
BUF
- PHX
1 stop11h 15m
Frontier
Deal found 2/10![Frontier logo]()
$122
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週日 3/88:10 pm
BUF
- PHX
1 stop6h 30m
Southwest
Deal found 2/9![Southwest logo]()
$123
Find flight deals from Buffalo to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Sky Harbor Intl (PHX). 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 2月 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $247 (Delta) |
One-way from | $88 (Kiwi.com) |
Popular in | November |
Cheapest in | May |
Average price | $449 |
Good round-trip deal | $391 or less |
Good one-way deal | $240 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Sky Harbor Intl 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 2月 12, 2026.
Use the filters below to find and compare flights from Buffalo to Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
Buffalo
Fly to
Sky Harbor Intl
Route
Depart
Return
Price
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
週四 4/9
4:47 pm-10:49 pm
1 stop9h 02m
Phoenix Sky Harbor Intl
週一 4/13
11:05 pm-8:16 am
1 stop6h 11m
$247
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
週三 4/15
4:59 pm-10:42 pm
1 stop8h 43m
Phoenix Sky Harbor Intl
週六 4/18
11:05 pm-8:16 am
1 stop6h 11m
$247
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
週二 3/3
12:05 pm-8:07 pm
1 stop10h 02m
Phoenix Sky Harbor Intl
週四 3/12
11:55 pm-11:01 am
1 stop8h 06m
$247
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
週一 4/6
4:47 pm-10:49 pm
1 stop9h 02m
Phoenix Sky Harbor Intl
週三 4/15
11:05 pm-8:16 am
1 stop6h 11m
$258
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
週四 5/7
3:52 pm-9:07 pm
1 stop8h 15m
Phoenix Sky Harbor Intl
週一 5/11
10:55 pm-8:20 am
1 stop6h 25m
$258
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
週一 2/23
2:54 pm-11:03 pm
2 stops10h 09m
Phoenix Sky Harbor Intl
週三 2/25
3:12 pm-11:44 pm
1 stop6h 32m
$262
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
週三 5/6
11:31 am-10:43 pm
2 stops14h 12m
Phoenix Sky Harbor Intl
週日 5/10
10:30 pm-12:13 pm
1 stop10h 43m
$270
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
週三 3/4
6:00 am-3:52 pm
1 stop11h 52m
Phoenix Sky Harbor Intl
週三 3/11
10:59 pm-9:02 am
1 stop7h 03m
$287
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
週四 3/12
3:55 pm-8:05 pm
1 stop7h 10m
Phoenix Sky Harbor Intl
週四 3/19
11:55 pm-10:30 am
1 stop7h 35m
$312
BuffaloPhoenix
BUF - PHX
BUFPHX
Buffalo
週二 3/3
10:32 am-11:42 pm
2 stops15h 10m
Phoenix Sky Harbor Intl
週一 3/9
11:05 pm-9:50 am
1 stop7h 45m
$315
Showing 1-10 of 24 results
Compare providers for flights from Buffalo to Sky Harbor Intl
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 Buffalo to Sky Harbor Intl in February.
| 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 |
- Most accurate provider: When it comes to deals on Buffalo-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Phoenix Sky Harbor Intl Airport 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 Buffalo-Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Buffalo with our price prediction graph.
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 Sky Harbor Intl Airport
Prices
More
How far ahead should I book a flight from Buffalo to Phoenix Sky Harbor Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Sky Harbor Intl. Price data was last updated on February 6, 2026.
Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Phoenix Sky Harbor Intl Airport. 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 Sky Harbor Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Buffalo to Phoenix Sky Harbor Intl Airport (average of $156). Flying from Buffalo to Phoenix Sky Harbor Intl Airport in October is currently the most expensive (average of $252). 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 Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2月 12, 2026.
A simple way to save on the total cost of your ticket is to fly from Buffalo to Phoenix Sky Harbor Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight at noon.
What’s the top layover airport for flights from Buffalo to Phoenix Sky Harbor Intl Airport?
Share of 1-stop round-trip flights from Buffalo to Phoenix Sky Harbor Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Philadelphia (PHL) – chosen by Cheapflights users on 40% of 1-stop itineraries from Buffalo to Phoenix Sky Harbor Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from Buffalo to Phoenix Sky Harbor Intl Airport?
Average round-trip fare for 1-stop flights from Buffalo to Phoenix Sky Harbor Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Minneapolis (MSP) is the most affordable 1-stop option, with an average round-trip price of $187.
What’s the fastest layover option from Buffalo to Phoenix Sky Harbor Intl Airport?
Shortest average travel time for 1-stop one-way flights from Buffalo to Phoenix Sky Harbor Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 6h 10m.
Which airport typically offers the quickest layover for flights from Buffalo to Phoenix Sky Harbor Intl Airport?
Average layover duration for 1-stop one-way flights from Buffalo to Phoenix Sky Harbor Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 0h 43m.
Reviews of airlines servicing Sky Harbor Intl
Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated 2月 12, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Buffalo to Phoenix Sky Harbor Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Sky Harbor Intl. 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 Phoenix Sky Harbor Intl Airport?
Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locationsGoodyear
Glendale
Paradise Valley
Casa Grande
Globe
Chandler
Payson
Camp Verde
Peoria
Buckeye
Surprise
Guadalupe
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Buffalo and Sky Harbor Intl flights
Browse other Buffalo and Sky Harbor Intl flight options. Last updated on 2月 12, 2026.
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Top 6 airlines flying from Buffalo to Sky Harbor Intl
Discover the top 6 airlines that operate flights from Buffalo to Sky Harbor Intl. 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 2月 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$101 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$130 | Average$326 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$346 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$246 | Average$403 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$363 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$249 | Average$479 | FlexibilityNo cancel fee | On-time63% |