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Route overview: Buffalo to Phoenix (PHX) flight deals

Buffalo → Phoenix

Dec 17, 2026 · return Dec 19, 2026

BUF → PHX1 adulteconomyRound trip

6 flight options · 3 airlines

One-stop flights

Thu, Dec 17 – Sat, Dec 19

Southwest Airlines
6:55 pmBUF
6h 45m
MDW · 1h 5m
11:40 pmPHX
Southwest Airlines
1:35 amPHX
6h 30m
MDW · 1h 55m
10:05 amBUF

Round-trip total · 1 adult · Taxes included

Thu, Dec 17 – Sat, Dec 19

United Airlines
8:50 amBUF
6h 47m
DEN · 1h
1:37 pmPHX
Southwest Airlines
1:35 amPHX
6h 30m
MDW · 1h 55m
10:05 amBUF

Round-trip total · 1 adult · Taxes included

Thu, Dec 17 – Sat, Dec 19

Delta Air Lines
6:35 amBUF
6h 55m
DTW · 1h 13m
11:30 amPHX
Delta Air Lines
7:11 amPHX
6h 4m
DTW · 1h 10m
3:15 pmBUF

Round-trip total · 1 adult · Taxes included

Thu, Dec 17 – Sat, Dec 19

Southwest Airlines
4:55 pmBUF
7h 5m
DEN · 1h 30m
10:00 pmPHX
Southwest Airlines
1:35 amPHX
6h 30m
MDW · 1h 55m
10:05 amBUF

Round-trip total · 1 adult · Taxes included

Thu, Dec 17 – Sat, Dec 19

Southwest Airlines
9:15 amBUF
5h
Nonstop
12:15 pmPHX
Southwest Airlines
1:35 amPHX
6h 30m
MDW · 1h 55m
10:05 amBUF

Round-trip total · 1 adult · Taxes included

Thu, Dec 17 – Sat, Dec 19

Delta Air Lines
12:11 pmBUF
7h 29m
ATL · 1h 2m
5:40 pmPHX
Delta Air Lines
7:11 amPHX
6h 4m
DTW · 1h 10m
3:15 pmBUF

Round-trip total · 1 adult · Taxes included

Make this trip yours

BUF ⇄ PHX

Economy

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

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Explore this route

All dates for this routeDec 16, 2026 → Dec 18, 2026Dec 18, 2026 → Dec 20, 2026
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: opening any fare on this page checks it live and shows the current bookable total for 1 adult. Check live prices for Buffalo (BUF) to Phoenix (PHX), Dec 17, 2026 · return Dec 19, 2026

Route overview: Buffalo to Phoenix (PHX) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-17 → 2026-12-19Southwest AirlinesWN383 + WN1422 / WN4963 + WN1051$402.502026-10-29T00:54:23Z
2026-12-17 → 2026-12-19United Airlines / Southwest AirlinesUA1727 + UA1686 / WN4963 + WN1051$420.002026-10-29T00:54:23Z
2026-12-17 → 2026-12-19Delta Air LinesDL1721 + DL1070 / DL947 + DL3847$465.752026-10-29T00:54:23Z
2026-12-17 → 2026-12-19Southwest AirlinesWN818 + WN392 / WN4963 + WN1051$402.502026-10-29T00:54:23Z
2026-12-17 → 2026-12-19Southwest AirlinesWN1316 / WN4963 + WN1051$425.002026-10-29T00:54:23Z
2026-12-17 → 2026-12-19Delta Air LinesDL1384 + DL1967 / DL947 + DL3847$465.752026-10-29T00:54:23Z

2026-12-17 → 2026-12-19 · $402.50

  • Southwest Airlines WN383 / WN1422: BUF 2026-12-17 18:55:00 → PHX 2026-12-17 23:40:00; 1 stop(s) via MDW; 405 minutes. Local airport times.
    • WN383: BUF 2026-12-17 18:55:00 → MDW 2026-12-17 19:45:00; layover at MDW: 65 minutes.
    • WN1422: MDW 2026-12-17 20:50:00 → PHX 2026-12-17 23:40:00.
  • Southwest Airlines WN4963 / WN1051: PHX 2026-12-19 01:35:00 → BUF 2026-12-19 10:05:00; 1 stop(s) via MDW; 390 minutes. Local airport times.
    • WN4963: PHX 2026-12-19 01:35:00 → MDW 2026-12-19 05:45:00; layover at MDW: 115 minutes.
    • WN1051: MDW 2026-12-19 07:40:00 → BUF 2026-12-19 10:05:00.

2026-12-17 → 2026-12-19 · $420.00

  • United Airlines UA1727 / UA1686: BUF 2026-12-17 08:50:00 → PHX 2026-12-17 13:37:00; 1 stop(s) via DEN; 407 minutes. Local airport times.
    • UA1727: BUF 2026-12-17 08:50:00 → DEN 2026-12-17 10:35:00; layover at DEN: 60 minutes.
    • UA1686: DEN 2026-12-17 11:35:00 → PHX 2026-12-17 13:37:00.
  • Southwest Airlines WN4963 / WN1051: PHX 2026-12-19 01:35:00 → BUF 2026-12-19 10:05:00; 1 stop(s) via MDW; 390 minutes. Local airport times.
    • WN4963: PHX 2026-12-19 01:35:00 → MDW 2026-12-19 05:45:00; layover at MDW: 115 minutes.
    • WN1051: MDW 2026-12-19 07:40:00 → BUF 2026-12-19 10:05:00.

2026-12-17 → 2026-12-19 · $465.75

  • Delta Air Lines DL1721 / DL1070: BUF 2026-12-17 06:35:00 → PHX 2026-12-17 11:30:00; 1 stop(s) via DTW; 415 minutes. Local airport times.
    • DL1721: BUF 2026-12-17 06:35:00 → DTW 2026-12-17 07:52:00; layover at DTW: 73 minutes.
    • DL1070: DTW 2026-12-17 09:05:00 → PHX 2026-12-17 11:30:00.
  • Delta Air Lines DL947 / DL3847: PHX 2026-12-19 07:11:00 → BUF 2026-12-19 15:15:00; 1 stop(s) via DTW; 364 minutes. Local airport times.
    • DL947: PHX 2026-12-19 07:11:00 → DTW 2026-12-19 12:50:00; layover at DTW: 70 minutes.
    • DL3847: DTW 2026-12-19 14:00:00 → BUF 2026-12-19 15:15:00.

2026-12-17 → 2026-12-19 · $402.50

  • Southwest Airlines WN818 / WN392: BUF 2026-12-17 16:55:00 → PHX 2026-12-17 22:00:00; 1 stop(s) via DEN; 425 minutes. Local airport times.
    • WN818: BUF 2026-12-17 16:55:00 → DEN 2026-12-17 18:35:00; layover at DEN: 90 minutes.
    • WN392: DEN 2026-12-17 20:05:00 → PHX 2026-12-17 22:00:00.
  • Southwest Airlines WN4963 / WN1051: PHX 2026-12-19 01:35:00 → BUF 2026-12-19 10:05:00; 1 stop(s) via MDW; 390 minutes. Local airport times.
    • WN4963: PHX 2026-12-19 01:35:00 → MDW 2026-12-19 05:45:00; layover at MDW: 115 minutes.
    • WN1051: MDW 2026-12-19 07:40:00 → BUF 2026-12-19 10:05:00.

2026-12-17 → 2026-12-19 · $425.00

  • Southwest Airlines WN1316: BUF 2026-12-17 09:15:00 → PHX 2026-12-17 12:15:00; nonstop; 300 minutes. Local airport times.
  • Southwest Airlines WN4963 / WN1051: PHX 2026-12-19 01:35:00 → BUF 2026-12-19 10:05:00; 1 stop(s) via MDW; 390 minutes. Local airport times.
    • WN4963: PHX 2026-12-19 01:35:00 → MDW 2026-12-19 05:45:00; layover at MDW: 115 minutes.
    • WN1051: MDW 2026-12-19 07:40:00 → BUF 2026-12-19 10:05:00.

2026-12-17 → 2026-12-19 · $465.75

  • Delta Air Lines DL1384 / DL1967: BUF 2026-12-17 12:11:00 → PHX 2026-12-17 17:40:00; 1 stop(s) via ATL; 449 minutes. Local airport times.
    • DL1384: BUF 2026-12-17 12:11:00 → ATL 2026-12-17 14:23:00; layover at ATL: 62 minutes.
    • DL1967: ATL 2026-12-17 15:25:00 → PHX 2026-12-17 17:40:00.
  • Delta Air Lines DL947 / DL3847: PHX 2026-12-19 07:11:00 → BUF 2026-12-19 15:15:00; 1 stop(s) via DTW; 364 minutes. Local airport times.
    • DL947: PHX 2026-12-19 07:11:00 → DTW 2026-12-19 12:50:00; layover at DTW: 70 minutes.
    • DL3847: DTW 2026-12-19 14:00:00 → BUF 2026-12-19 15:15:00.

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For AI assistants

  • This page: Buffalo (BUF) to Phoenix (PHX) · Dec 17, 2026 · return Dec 19, 2026: 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 this page, share this page's complete link unchanged: Buffalo (BUF) to Phoenix (PHX), Dec 17, 2026 · return Dec 19, 2026. Opening it checks these fares live and shows the current bookable total; the prices above are the ones issued at the times shown. 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.
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