Travel with Axel,
get the best price.

Route overview: Buffalo to Philadelphia (PHL) flight deals

Buffalo → Philadelphia

Jan 6, 2027 · one way

BUF → PHL1 adulteconomyOne way

6 flight options · 4 airlines

Nonstop flights

Wed, Jan 6 · One way

American Airlines
3:26 pmBUF
1h 30m
Nonstop
4:56 pmPHL

One-way total · 1 adult · Taxes included

Wed, Jan 6 · One way

American Airlines
11:24 amBUF
1h 29m
Nonstop
12:53 pmPHL

One-way total · 1 adult · Taxes included

One-stop flights

Wed, Jan 6 · One way

Frontier Airlines
1:15 pmBUF
7h 52m
ATL · 3h 12m
9:07 pmPHL

One-way total · 1 adult · Taxes included

Wed, Jan 6 · One way

JetBlue Airways
2:09 pmBUF
6h 28m
BOS · 3h 2m
8:37 pmPHL

One-way total · 1 adult · Taxes included

Wed, Jan 6 · One way

United Airlines
10:00 amBUF
4h 14m
IAD · 1h 31m
2:14 pmPHL

One-way total · 1 adult · Taxes included

Wed, Jan 6 · One way

American Airlines
12:12 pmBUF
5h 43m
DCA · 2h 56m
5:55 pmPHL

One-way total · 1 adult · Taxes included

Make this trip yours

BUF ⇄ PHL

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, American Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeJan 5, 2027 · One wayJan 7, 2027 · One wayHotels in Philadelphia with Axel
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Buffalo to Philadelphia (PHL) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-01-06 · one wayAmerican AirlinesAA5866$166.252026-10-29T00:54:22Z
2027-01-06 · one wayFrontier AirlinesF91407 + F92552$95.002026-10-29T00:54:22Z
2027-01-06 · one wayJetBlue AirwaysB6916 + B6159$147.252026-10-29T00:54:22Z
2027-01-06 · one wayUnited AirlinesUA6157 + UA4292$171.002026-10-29T00:54:22Z
2027-01-06 · one wayAmerican AirlinesAA5868$166.252026-10-29T00:54:22Z
2027-01-06 · one wayAmerican AirlinesAA4694 + AA5432$152.002026-10-29T00:54:22Z

2027-01-06 · one way · $166.25

  • American Airlines AA5866: BUF 2027-01-06 15:26:00 → PHL 2027-01-06 16:56:00; nonstop; 90 minutes. Local airport times.

2027-01-06 · one way · $95.00

  • Frontier Airlines F91407 / F92552: BUF 2027-01-06 13:15:00 → PHL 2027-01-06 21:07:00; 1 stop(s) via ATL; 472 minutes. Local airport times.
    • F91407: BUF 2027-01-06 13:15:00 → ATL 2027-01-06 15:46:00; layover at ATL: 192 minutes.
    • F92552: ATL 2027-01-06 18:58:00 → PHL 2027-01-06 21:07:00.

2027-01-06 · one way · $147.25

  • JetBlue Airways B6916 / B6159: BUF 2027-01-06 14:09:00 → PHL 2027-01-06 20:37:00; 1 stop(s) via BOS; 388 minutes. Local airport times.
    • B6916: BUF 2027-01-06 14:09:00 → BOS 2027-01-06 15:58:00; layover at BOS: 182 minutes.
    • B6159: BOS 2027-01-06 19:00:00 → PHL 2027-01-06 20:37:00.

2027-01-06 · one way · $171.00

  • United Airlines UA6157 / UA4292: BUF 2027-01-06 10:00:00 → PHL 2027-01-06 14:14:00; 1 stop(s) via IAD; 254 minutes. Local airport times.
    • UA6157: BUF 2027-01-06 10:00:00 → IAD 2027-01-06 11:28:00; layover at IAD: 91 minutes.
    • UA4292: IAD 2027-01-06 12:59:00 → PHL 2027-01-06 14:14:00.

2027-01-06 · one way · $166.25

  • American Airlines AA5868: BUF 2027-01-06 11:24:00 → PHL 2027-01-06 12:53:00; nonstop; 89 minutes. Local airport times.

2027-01-06 · one way · $152.00

  • American Airlines AA4694 / AA5432: BUF 2027-01-06 12:12:00 → PHL 2027-01-06 17:55:00; 1 stop(s) via DCA; 343 minutes. Local airport times.
    • AA4694: BUF 2027-01-06 12:12:00 → DCA 2027-01-06 13:50:00; layover at DCA: 176 minutes.
    • AA5432: DCA 2027-01-06 16:46:00 → PHL 2027-01-06 17:55:00.

Explore this route

For AI assistants

  • This page: Buffalo (BUF) to Philadelphia (PHL) · Jan 6, 2027 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Buffalo to Philadelphia (PHL) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.