$70+ Cheap flights from Philadelphia to Buffalo (PHL - 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BUF
May 18 — May 251
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia 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 Philadelphia to Buffalo are usually found in January or February, booked 26 days in advance, depart on a Tuesday or Friday and return on a Thursday
Cheap flight deals from Philadelphia to Buffalo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Philadelphia to BuffaloExplore the most affordable flight options available from Philadelphia to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Philadelphia to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:45 am
PHL
- BUF
1 stop12h 19m
Frontier
Thu 5/217:44 pm
BUF
- PHL
1 stop17h 36m
Frontier
Deal found 4/16![Frontier logo]()
$140
This Expedia deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:01 am
PHL
- BUF
1 stop6h 46m
Frontier
Fri 5/87:41 pm
BUF
- PHL
1 stop13h 13m
Frontier
Deal found 4/14![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:38 pm
PHL
- BUF
1 stop11h 29m
Frontier
Sun 5/38:08 pm
BUF
- PHL
1 stop23h 02m
Frontier
Deal found 4/16![Frontier logo]()
$180
This Expedia deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:11 am
PHL
- BUF
1 stop8h 35m
Frontier
Sun 5/107:44 pm
BUF
- PHL
1 stop14h 16m
Frontier
Deal found 4/13![Frontier logo]()
$181
This Expedia deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:16 pm
PHL
- BUF
1 stop21h 51m
Frontier
Tue 8/2511:35 am
BUF
- PHL
1 stop10h 54m
Frontier
Deal found 4/17![Frontier logo]()
$190
This Expedia deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:25 am
PHL
- BUF
1 stop5h 08m
Multiple Airlines
Wed 5/62:49 pm
BUF
- PHL
1 stop7h 21m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$197
This Frontier deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:01 am
PHL
- BUF
1 stop6h 22m
Frontier
Sat 5/211:44 am
BUF
- PHL
1 stop9h 47m
Frontier
Deal found 4/16![Frontier logo]()
$201
This Expedia deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:33 pm
PHL
- BUF
1 stop5h 31m
Multiple Airlines
Mon 5/112:27 pm
BUF
- PHL
1 stop7h 14m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$202
This Frontier deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:55 am
PHL
- BUF
1 stop11h 04m
Frontier
Tue 6/912:05 pm
BUF
- PHL
1 stop10h 24m
Frontier
Deal found 4/18![Frontier logo]()
$203
This Expedia deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
PHL
- BUF
1 stop7h 25m
Frontier
Sat 7/1112:29 pm
BUF
- PHL
1 stop10h 00m
Frontier
Deal found 4/15![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:33 pm
PHL
- BUF
1 stop5h 31m
Frontier
Sun 5/178:49 pm
BUF
- PHL
1 stop12h 05m
Frontier
Deal found 4/15![Frontier logo]()
$205
This Expedia deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
PHL
- BUF
1 stop7h 32m
Multiple Airlines
Sun 5/177:44 pm
BUF
- PHL
1 stop22h 08m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$208
Best flights from Philadelphia to BuffaloDiscover carefully curated flight deals from Philadelphia to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Philadelphia to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:51 pm
PHL
- BUF
1 stop21h 16m
Multiple Airlines
Sun 5/34:07 pm
BUF
- PHL
2 stops17h 18m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$302
This JetBlue deal was found by Cheapflights users on 4/15. 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 4/306:00 am
PHL
- BUF
1 stop3h 37m
JetBlue
Mon 5/42:28 pm
BUF
- PHL
1 stop7h 12m
JetBlue
Deal found 4/15![JetBlue logo]()
$325
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:50 pm
PHL
- BUF
Nonstop1h 33m
American Airlines
Mon 9/215:18 pm
BUF
- PHL
Nonstop1h 33m
American Airlines
Deal found 4/17![American Airlines logo]()
$443
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:00 pm
PHL
- BUF
2 stops7h 35m
Southwest
Tue 6/912:50 pm
BUF
- PHL
2 stops10h 00m
Southwest
Deal found 4/16![Southwest logo]()
$461
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:26 pm
PHL
- BUF
1 stop7h 35m
United Airlines
Mon 5/186:10 am
BUF
- PHL
1 stop3h 44m
United Airlines
Deal found 4/13![United Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 4/18. 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 5/28:20 am
PHL
- BUF
1 stop4h 45m
American Airlines
Wed 5/610:44 am
BUF
- PHL
Nonstop1h 26m
American Airlines
Deal found 4/18![American Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:00 pm
PHL
- BUF
2 stops7h 35m
Southwest
Wed 6/1011:00 am
BUF
- PHL
2 stops11h 50m
Southwest
Deal found 4/16![Southwest logo]()
$461
This Southwest deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/169:35 am
PHL
- BUF
2 stops11h 50m
Southwest
Wed 6/1712:50 pm
BUF
- PHL
2 stops10h 00m
Southwest
Deal found 4/15![Southwest logo]()
$478
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:50 pm
PHL
- BUF
Nonstop1h 29m
American Airlines
Fri 5/85:00 am
BUF
- PHL
Nonstop1h 28m
American Airlines
Deal found 4/16![American Airlines logo]()
$495
This Southwest deal was found by Cheapflights users on 4/15. 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 6/59:00 am
PHL
- BUF
2 stops6h 30m
Southwest
Mon 6/812:15 pm
BUF
- PHL
1 stop5h 35m
Southwest
Deal found 4/15![Southwest logo]()
$478
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:00 am
PHL
- BUF
2 stops6h 30m
Southwest
Fri 6/122:50 pm
BUF
- PHL
2 stops9h 30m
Southwest
Deal found 4/16![Southwest logo]()
$494
This Southwest deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/122:00 pm
PHL
- BUF
2 stops7h 35m
Southwest
Mon 6/152:50 pm
BUF
- PHL
2 stops9h 30m
Southwest
Deal found 4/17![Southwest logo]()
$502
Last-minute flights from Philadelphia to BuffaloDiscover last-minute flight deals from Philadelphia to Buffalo. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Buffalo. Data last updated April 18, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:05 am
PHL
- BUF
1 stop14h 21m
Frontier
Sun 4/263:58 pm
BUF
- PHL
1 stop27h 16m
Frontier
Deal found 4/14![Frontier logo]()
$222
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:38 pm
PHL
- BUF
1 stop11h 29m
Frontier
Sun 5/38:08 pm
BUF
- PHL
1 stop23h 02m
Frontier
Deal found 4/16![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:01 am
PHL
- BUF
1 stop6h 22m
Frontier
Sat 5/211:44 am
BUF
- PHL
1 stop9h 47m
Frontier
Deal found 4/16![Frontier logo]()
$201
This Expedia deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:01 am
PHL
- BUF
1 stop6h 46m
Frontier
Fri 5/87:41 pm
BUF
- PHL
1 stop13h 13m
Frontier
Deal found 4/14![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:25 am
PHL
- BUF
1 stop5h 08m
Multiple Airlines
Wed 5/62:49 pm
BUF
- PHL
1 stop7h 21m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$197
This Expedia deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:33 pm
PHL
- BUF
1 stop5h 31m
Multiple Airlines
Mon 5/112:27 pm
BUF
- PHL
1 stop7h 14m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$202
This Expedia deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:11 am
PHL
- BUF
1 stop8h 35m
Frontier
Sun 5/107:44 pm
BUF
- PHL
1 stop14h 16m
Frontier
Deal found 4/13![Frontier logo]()
$181
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:45 am
PHL
- BUF
1 stop12h 19m
Frontier
Thu 5/217:44 pm
BUF
- PHL
1 stop17h 36m
Frontier
Deal found 4/16![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:33 pm
PHL
- BUF
1 stop5h 31m
Frontier
Sun 5/178:49 pm
BUF
- PHL
1 stop12h 05m
Frontier
Deal found 4/15![Frontier logo]()
$205
This Expedia deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
PHL
- BUF
1 stop7h 32m
Multiple Airlines
Sun 5/177:44 pm
BUF
- PHL
1 stop22h 08m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$208
This Expedia deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:11 am
PHL
- BUF
1 stop8h 48m
Frontier
Sun 5/247:44 pm
BUF
- PHL
1 stop17h 36m
Frontier
Deal found 4/14![Frontier logo]()
$210
One-way flights from Philadelphia to BuffaloSearch for one-way flight options from Philadelphia to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Philadelphia to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Frontier deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:33 pm
PHL
- BUF
1 stop5h 31m
Frontier
Deal found 4/14![Frontier logo]()
$70
This Expedia deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/212:31 pm
PHL
- BUF
1 stop5h 33m
Frontier
Deal found 4/13![Frontier logo]()
$72
This Travelocity deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:45 am
PHL
- BUF
1 stop12h 19m
Frontier
Deal found 4/14![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/135:04 pm
PHL
- BUF
1 stop25h 42m
Frontier
Deal found 4/15![Frontier logo]()
$78
This Frontier deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:20 pm
PHL
- BUF
1 stop3h 57m
Frontier
Deal found 4/13![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:35 pm
PHL
- BUF
1 stop18h 05m
Frontier
Deal found 4/14![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:25 am
PHL
- BUF
1 stop7h 30m
Frontier
Deal found 4/14![Frontier logo]()
$95
This Justfly.com deal was found by Cheapflights users on 4/15. 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.
Mon 5/45:30 am
PHL
- BUF
1 stop5h 04m
Frontier
Deal found 4/15![Frontier logo]()
$96
This Expedia deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:16 pm
PHL
- BUF
1 stop27h 01m
Frontier
Deal found 4/17![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:44 pm
PHL
- BUF
2 stops37h 57m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:00 am
PHL
- BUF
2 stops29h 54m
Frontier
Deal found 4/14![Frontier logo]()
$103
Find flight deals from Philadelphia to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $140 (Expedia) |
One-way from | $70 (Frontier) |
Popular in | March |
Cheapest in | January |
Average price | $495 |
Good round-trip deal | $510 or less |
Good one-way deal | $439 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia 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 April 18, 2026.
Use the filters below to find and compare flights from Philadelphia to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaBuffalo
PHL - BUF
PHLBUF
Philadelphia
Thu 4/30
12:51 pm-10:07 am
1 stop21h 16m
Buffalo
Sun 5/3
4:07 pm-9:25 am
2 stops17h 18m
$302
PhiladelphiaBuffalo
PHL - BUF
PHLBUF
Philadelphia
Thu 4/30
6:00 am-9:37 am
1 stop3h 37m
Buffalo
Mon 5/4
2:28 pm-9:40 pm
1 stop7h 12m
$325
PhiladelphiaBuffalo
PHL - BUF
PHLBUF
Philadelphia
Thu 9/17
12:50 pm-2:23 pm
Nonstop1h 33m
Buffalo
Mon 9/21
5:18 pm-6:51 pm
Nonstop1h 33m
$443
PhiladelphiaBuffalo
PHL - BUF
PHLBUF
Philadelphia
Sat 5/2
8:20 am-1:05 pm
1 stop4h 45m
Buffalo
Wed 5/6
10:44 am-12:10 pm
Nonstop1h 26m
$457
PhiladelphiaBuffalo
PHL - BUF
PHLBUF
Philadelphia
Fri 6/5
2:00 pm-9:35 pm
2 stops7h 35m
Buffalo
Tue 6/9
12:50 pm-10:50 pm
2 stops10h 00m
$461
PhiladelphiaBuffalo
PHL - BUF
PHLBUF
Philadelphia
Fri 6/5
2:00 pm-9:35 pm
2 stops7h 35m
Buffalo
Wed 6/10
11:00 am-10:50 pm
2 stops11h 50m
$461
PhiladelphiaBuffalo
PHL - BUF
PHLBUF
Philadelphia
Tue 6/16
9:35 am-9:25 pm
2 stops11h 50m
Buffalo
Wed 6/17
12:50 pm-10:50 pm
2 stops10h 00m
$478
PhiladelphiaBuffalo
PHL - BUF
PHLBUF
Philadelphia
Fri 6/5
9:00 am-3:30 pm
2 stops6h 30m
Buffalo
Mon 6/8
12:15 pm-5:50 pm
1 stop5h 35m
$478
PhiladelphiaBuffalo
PHL - BUF
PHLBUF
Philadelphia
Mon 5/11
1:26 pm-9:01 pm
1 stop7h 35m
Buffalo
Mon 5/18
6:10 am-9:54 am
1 stop3h 44m
$489
PhiladelphiaBuffalo
PHL - BUF
PHLBUF
Philadelphia
Fri 6/5
9:00 am-3:30 pm
2 stops6h 30m
Buffalo
Fri 6/12
2:50 pm-12:20 am
2 stops9h 30m
$494
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Philadelphia 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 Philadelphia to Buffalo in April.
| 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 Philadelphia-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-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 Philadelphia-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 Philadelphia to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Philadelphia with our price prediction graph.
PHL-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 Philadelphia to Buffalo
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How far ahead should I book a flight from Philadelphia to Buffalo?
Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Buffalo. Price data was last updated on April 10, 2026.
The price you pay for your flight from Philadelphia to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Philadelphia to Buffalo?
Currently, January is the cheapest month in which you can book a flight from Philadelphia to Buffalo (average of $286). Flying from Philadelphia to Buffalo in March is currently the most expensive (average of $503). 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 PHL to BUF?
Find hourly flight availability from Philadelphia 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 April 18, 2026.
A simple way to save on the total cost of your ticket is to fly from Philadelphia to Buffalo in the morning. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight in the afternoon.
What’s the top layover airport for flights from Philadelphia to Buffalo?
Share of 1-stop round-trip flights from Philadelphia to Buffalo chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (MDW) – chosen by Cheapflights users on 54% of 1-stop itineraries from Philadelphia to Buffalo on Cheapflights.
What’s the cheapest layover airport for flights from Philadelphia to Buffalo?
Average round-trip fare for 1-stop flights from Philadelphia to Buffalo, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $225.
What’s the fastest layover option from Philadelphia to Buffalo?
Shortest average travel time for 1-stop one-way flights from Philadelphia to Buffalo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 3h 42m.
Which airport typically offers the quickest layover for flights from Philadelphia to Buffalo?
Average layover duration for 1-stop one-way flights from Philadelphia to Buffalo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 12m.
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 April 18, 2026.
Read through reviews of airlines operating flights from Philadelphia to Buffalo, such as Southwest,JetBlue, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Philadelphia 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
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
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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 April 18, 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 Philadelphia to Buffalo by cabin class
Find flights from Philadelphia to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Buffalo flights
Browse other Philadelphia and Buffalo flight options. Last updated on April 18, 2026.
Other flights from Philadelphia
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on April 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Philadelphia to Buffalo
Discover the top 4 airlines that operate flights from Philadelphia 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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$75 | Average$188 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$124 | Average$278 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$242 | Average$391 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$339 | Average$457 | FlexibilityNo cancel fee | On-time71% |