Travel with Axel,
get the best price.

Route overview: Phoenix to Buffalo (BUF) flight deals

Phoenix → Buffalo

Sep 2, 2027 · choose your return date

PHX → BUF1 adulteconomyOne way and round trips

30 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

September 2027

Sep 2, 2027 · One wayAmerican AirlinesUp to 1 stop each way$287.50 Sep 2, 2027 · One waySouthwest AirlinesNonstop$299.00 Sep 2, 2027 – Sep 3, 2027 · 1 nightAmerican Airlines / Southwest AirlinesUp to 1 stop each way$520.38 Sep 2, 2027 – Sep 3, 2027 · 1 nightSouthwest AirlinesUp to 1 stop each way$534.75 Sep 2, 2027 – Sep 4, 2027 · 2 nightsAmerican Airlines / Southwest AirlinesUp to 1 stop each way$549.13 Sep 2, 2027 – Sep 4, 2027 · 2 nightsSouthwest AirlinesNonstop$563.50 Sep 2, 2027 – Sep 5, 2027 · 3 nightsAmerican Airlines / Southwest AirlinesUp to 1 stop each way$549.13 Sep 2, 2027 – Sep 5, 2027 · 3 nightsSouthwest AirlinesNonstop$563.50 Sep 2, 2027 – Sep 6, 2027 · 4 nightsAmerican Airlines / Southwest AirlinesUp to 1 stop each way$549.13 Sep 2, 2027 – Sep 6, 2027 · 4 nightsSouthwest AirlinesNonstop$563.50 Sep 2, 2027 – Sep 7, 2027 · 5 nightsAmerican Airlines / Southwest AirlinesUp to 1 stop each way$520.38 Sep 2, 2027 – Sep 7, 2027 · 5 nightsSouthwest AirlinesUp to 1 stop each way$534.75 Sep 2, 2027 – Sep 8, 2027 · 6 nightsAmerican Airlines / Southwest AirlinesUp to 1 stop each way$512.38 Sep 2, 2027 – Sep 8, 2027 · 6 nightsSouthwest AirlinesNonstop$526.75 Sep 2, 2027 – Sep 9, 2027 · 7 nightsAmerican Airlines / Southwest AirlinesUp to 1 stop each way$512.38 Sep 2, 2027 – Sep 9, 2027 · 7 nightsSouthwest AirlinesNonstop$526.75 Sep 2, 2027 – Sep 10, 2027 · 8 nightsAmerican Airlines / Southwest AirlinesUp to 1 stop each way$487.38 Sep 2, 2027 – Sep 10, 2027 · 8 nightsSouthwest AirlinesUp to 1 stop each way$501.75 Sep 2, 2027 – Sep 11, 2027 · 9 nightsAmerican Airlines / Southwest AirlinesUp to 1 stop each way$512.38 Sep 2, 2027 – Sep 11, 2027 · 9 nightsSouthwest AirlinesNonstop$526.75 Sep 2, 2027 – Sep 12, 2027 · 10 nightsAmerican Airlines / Southwest AirlinesUp to 1 stop each way$512.38 Sep 2, 2027 – Sep 12, 2027 · 10 nightsSouthwest AirlinesNonstop$526.75 Sep 2, 2027 – Sep 13, 2027 · 11 nightsAmerican Airlines / Southwest AirlinesUp to 1 stop each way$512.38 Sep 2, 2027 – Sep 13, 2027 · 11 nightsSouthwest AirlinesNonstop$526.75 Sep 2, 2027 – Sep 14, 2027 · 12 nightsAmerican Airlines / Southwest AirlinesUp to 1 stop each way$487.38 Sep 2, 2027 – Sep 14, 2027 · 12 nightsSouthwest AirlinesUp to 1 stop each way$501.75 Sep 2, 2027 – Sep 15, 2027 · 13 nightsAmerican Airlines / Southwest AirlinesUp to 1 stop each way$512.38 Sep 2, 2027 – Sep 15, 2027 · 13 nightsSouthwest AirlinesNonstop$526.75 Sep 2, 2027 – Sep 16, 2027 · 14 nightsAmerican Airlines / Southwest AirlinesUp to 1 stop each way$512.38 Sep 2, 2027 – Sep 16, 2027 · 14 nightsSouthwest AirlinesNonstop$526.75

Flights for your trip

  1. Thu, Sep 2 · One way

    American Airlines
    2:17 pmPHX
    6h 30m
    DFW · 1h
    11:47 pmBUF

    One-way total · 1 adult · Taxes included

  2. Thu, Sep 2 · One way

    Southwest Airlines
    10:10 amPHX
    4h 5m
    Nonstop
    5:15 pmBUF

    One-way total · 1 adult · Taxes included

  3. Thu, Sep 2 – Fri, Sep 3

    American Airlines
    2:17 pmPHX
    6h 30m
    DFW · 1h
    11:47 pmBUF
    Southwest Airlines
    6:55 pmBUF
    6h 45m
    MDW · 1h 5m
    10:40 pmPHX

    Round-trip total · 1 adult · Taxes included

  4. Thu, Sep 2 – Fri, Sep 3

    Southwest Airlines
    10:10 amPHX
    4h 5m
    Nonstop
    5:15 pmBUF
    Southwest Airlines
    6:55 pmBUF
    6h 45m
    MDW · 1h 5m
    10:40 pmPHX

    Round-trip total · 1 adult · Taxes included

  5. Thu, Sep 2 – Sat, Sep 4

    American Airlines
    2:17 pmPHX
    6h 30m
    DFW · 1h
    11:47 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  6. Thu, Sep 2 – Sat, Sep 4

    Southwest Airlines
    10:10 amPHX
    4h 5m
    Nonstop
    5:15 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  7. Thu, Sep 2 – Sun, Sep 5

    American Airlines
    2:17 pmPHX
    6h 30m
    DFW · 1h
    11:47 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  8. Thu, Sep 2 – Sun, Sep 5

    Southwest Airlines
    10:10 amPHX
    4h 5m
    Nonstop
    5:15 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  9. Thu, Sep 2 – Mon, Sep 6

    American Airlines
    2:17 pmPHX
    6h 30m
    DFW · 1h
    11:47 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  10. Thu, Sep 2 – Mon, Sep 6

    Southwest Airlines
    10:10 amPHX
    4h 5m
    Nonstop
    5:15 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  11. Thu, Sep 2 – Wed, Sep 8

    American Airlines
    2:17 pmPHX
    6h 30m
    DFW · 1h
    11:47 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  12. Thu, Sep 2 – Wed, Sep 8

    Southwest Airlines
    10:10 amPHX
    4h 5m
    Nonstop
    5:15 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  13. Thu, Sep 2 – Thu, Sep 9

    American Airlines
    2:17 pmPHX
    6h 30m
    DFW · 1h
    11:47 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  14. Thu, Sep 2 – Thu, Sep 9

    Southwest Airlines
    10:10 amPHX
    4h 5m
    Nonstop
    5:15 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  15. Thu, Sep 2 – Fri, Sep 10

    American Airlines
    2:17 pmPHX
    6h 30m
    DFW · 1h
    11:47 pmBUF
    Southwest Airlines
    6:55 pmBUF
    6h 45m
    MDW · 1h 5m
    10:40 pmPHX

    Round-trip total · 1 adult · Taxes included

  16. Thu, Sep 2 – Fri, Sep 10

    Southwest Airlines
    10:10 amPHX
    4h 5m
    Nonstop
    5:15 pmBUF
    Southwest Airlines
    6:55 pmBUF
    6h 45m
    MDW · 1h 5m
    10:40 pmPHX

    Round-trip total · 1 adult · Taxes included

  17. Thu, Sep 2 – Sun, Sep 12

    American Airlines
    2:17 pmPHX
    6h 30m
    DFW · 1h
    11:47 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  18. Thu, Sep 2 – Sun, Sep 12

    Southwest Airlines
    10:10 amPHX
    4h 5m
    Nonstop
    5:15 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  19. Thu, Sep 2 – Mon, Sep 13

    American Airlines
    2:17 pmPHX
    6h 30m
    DFW · 1h
    11:47 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  20. Thu, Sep 2 – Mon, Sep 13

    Southwest Airlines
    10:10 amPHX
    4h 5m
    Nonstop
    5:15 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  21. Thu, Sep 2 – Tue, Sep 14

    American Airlines
    2:17 pmPHX
    6h 30m
    DFW · 1h
    11:47 pmBUF
    Southwest Airlines
    6:55 pmBUF
    6h 45m
    MDW · 1h 5m
    10:40 pmPHX

    Round-trip total · 1 adult · Taxes included

  22. Thu, Sep 2 – Tue, Sep 14

    Southwest Airlines
    10:10 amPHX
    4h 5m
    Nonstop
    5:15 pmBUF
    Southwest Airlines
    6:55 pmBUF
    6h 45m
    MDW · 1h 5m
    10:40 pmPHX

    Round-trip total · 1 adult · Taxes included

  23. Thu, Sep 2 – Thu, Sep 16

    American Airlines
    2:17 pmPHX
    6h 30m
    DFW · 1h
    11:47 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

  24. Thu, Sep 2 – Thu, Sep 16

    Southwest Airlines
    10:10 amPHX
    4h 5m
    Nonstop
    5:15 pmBUF
    Southwest Airlines
    9:15 amBUF
    5h
    Nonstop
    11:15 amPHX

    Round-trip total · 1 adult · Taxes included

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

PHX ⇄ BUF

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, Southwest 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 routeSep 1, 2027 · Return optionsSep 3, 2027 · Return optionsHotels in Buffalo 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.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-09-02 · one waySouthwest AirlinesWN2871Axel-exclusive $299.002026-10-29T01:56:14Z
2027-09-02 · one wayAmerican AirlinesAA647 + AA2401Axel-exclusive $287.502026-10-29T01:56:14Z
2027-09-02 → 2027-09-03American Airlines / Southwest AirlinesAA647 + AA2401 / WN383 + WN1422Axel-exclusive $520.382026-10-29T01:56:14Z
2027-09-02 → 2027-09-03Southwest AirlinesWN2871 / WN383 + WN1422Axel-exclusive $534.752026-10-29T01:56:14Z
2027-09-02 → 2027-09-04Southwest AirlinesWN2871 / WN1316Axel-exclusive $563.502026-10-29T01:56:14Z
2027-09-02 → 2027-09-04American Airlines / Southwest AirlinesAA647 + AA2401 / WN1316Axel-exclusive $549.132026-10-29T01:56:14Z
2027-09-02 → 2027-09-05Southwest AirlinesWN2871 / WN1316Axel-exclusive $563.502026-10-29T01:56:14Z
2027-09-02 → 2027-09-05American Airlines / Southwest AirlinesAA647 + AA2401 / WN1316Axel-exclusive $549.132026-10-29T01:56:14Z
2027-09-02 → 2027-09-06Southwest AirlinesWN2871 / WN1316Axel-exclusive $563.502026-10-29T01:56:14Z
2027-09-02 → 2027-09-06American Airlines / Southwest AirlinesAA647 + AA2401 / WN1316Axel-exclusive $549.132026-10-29T01:56:14Z
2027-09-02 → 2027-09-07American Airlines / Southwest AirlinesAA647 + AA2401 / WN383 + WN1422Axel-exclusive $520.382026-10-29T01:56:14Z
2027-09-02 → 2027-09-07Southwest AirlinesWN2871 / WN383 + WN1422Axel-exclusive $534.752026-10-29T01:56:14Z
2027-09-02 → 2027-09-08Southwest AirlinesWN2871 / WN1316Axel-exclusive $526.752026-10-29T01:56:14Z
2027-09-02 → 2027-09-08American Airlines / Southwest AirlinesAA647 + AA2401 / WN1316Axel-exclusive $512.382026-10-29T01:56:14Z
2027-09-02 → 2027-09-09Southwest AirlinesWN2871 / WN1316Axel-exclusive $526.752026-10-29T01:56:14Z
2027-09-02 → 2027-09-09American Airlines / Southwest AirlinesAA647 + AA2401 / WN1316Axel-exclusive $512.382026-10-29T01:56:14Z
2027-09-02 → 2027-09-10American Airlines / Southwest AirlinesAA647 + AA2401 / WN383 + WN1422Axel-exclusive $487.382026-10-29T01:56:14Z
2027-09-02 → 2027-09-10Southwest AirlinesWN2871 / WN383 + WN1422Axel-exclusive $501.752026-10-29T01:56:14Z
2027-09-02 → 2027-09-11Southwest AirlinesWN2871 / WN1316Axel-exclusive $526.752026-10-29T01:56:14Z
2027-09-02 → 2027-09-11American Airlines / Southwest AirlinesAA647 + AA2401 / WN1316Axel-exclusive $512.382026-10-29T01:56:14Z
2027-09-02 → 2027-09-12Southwest AirlinesWN2871 / WN1316Axel-exclusive $526.752026-10-29T01:56:14Z
2027-09-02 → 2027-09-12American Airlines / Southwest AirlinesAA647 + AA2401 / WN1316Axel-exclusive $512.382026-10-29T01:56:14Z
2027-09-02 → 2027-09-13Southwest AirlinesWN2871 / WN1316Axel-exclusive $526.752026-10-29T01:56:14Z
2027-09-02 → 2027-09-13American Airlines / Southwest AirlinesAA647 + AA2401 / WN1316Axel-exclusive $512.382026-10-29T01:56:14Z
2027-09-02 → 2027-09-14American Airlines / Southwest AirlinesAA647 + AA2401 / WN383 + WN1422Axel-exclusive $487.382026-10-29T01:56:14Z
2027-09-02 → 2027-09-14Southwest AirlinesWN2871 / WN383 + WN1422Axel-exclusive $501.752026-10-29T01:56:14Z
2027-09-02 → 2027-09-15Southwest AirlinesWN2871 / WN1316Axel-exclusive $526.752026-10-29T01:56:14Z
2027-09-02 → 2027-09-15American Airlines / Southwest AirlinesAA647 + AA2401 / WN1316Axel-exclusive $512.382026-10-29T01:56:14Z
2027-09-02 → 2027-09-16Southwest AirlinesWN2871 / WN1316Axel-exclusive $526.752026-10-29T01:56:14Z
2027-09-02 → 2027-09-16American Airlines / Southwest AirlinesAA647 + AA2401 / WN1316Axel-exclusive $512.382026-10-29T01:56:14Z

Route overview: Phoenix to Buffalo (BUF) flight deals

2027-09-02 · one way · Axel-exclusive $287.50

  • American Airlines AA647 / AA2401: PHX 2027-09-02 14:17:00 → BUF 2027-09-02 23:47:00; 1 stop(s) via DFW; 390 minutes. Local airport times.
    • AA647: PHX 2027-09-02 14:17:00 → DFW 2027-09-02 18:50:00; layover at DFW: 60 minutes.
    • AA2401: DFW 2027-09-02 19:50:00 → BUF 2027-09-02 23:47:00.

2027-09-02 · one way · Axel-exclusive $299.00

  • Southwest Airlines WN2871: PHX 2027-09-02 10:10:00 → BUF 2027-09-02 17:15:00; nonstop; 245 minutes. Local airport times.

2027-09-02 → 2027-09-03 · Axel-exclusive $520.38

  • American Airlines AA647 / AA2401: PHX 2027-09-02 14:17:00 → BUF 2027-09-02 23:47:00; 1 stop(s) via DFW; 390 minutes. Local airport times.
    • AA647: PHX 2027-09-02 14:17:00 → DFW 2027-09-02 18:50:00; layover at DFW: 60 minutes.
    • AA2401: DFW 2027-09-02 19:50:00 → BUF 2027-09-02 23:47:00.
  • Southwest Airlines WN383 / WN1422: BUF 2027-09-03 18:55:00 → PHX 2027-09-03 22:40:00; 1 stop(s) via MDW; 405 minutes. Local airport times.
    • WN383: BUF 2027-09-03 18:55:00 → MDW 2027-09-03 19:45:00; layover at MDW: 65 minutes.
    • WN1422: MDW 2027-09-03 20:50:00 → PHX 2027-09-03 22:40:00.

2027-09-02 → 2027-09-03 · Axel-exclusive $534.75

  • Southwest Airlines WN2871: PHX 2027-09-02 10:10:00 → BUF 2027-09-02 17:15:00; nonstop; 245 minutes. Local airport times.
  • Southwest Airlines WN383 / WN1422: BUF 2027-09-03 18:55:00 → PHX 2027-09-03 22:40:00; 1 stop(s) via MDW; 405 minutes. Local airport times.
    • WN383: BUF 2027-09-03 18:55:00 → MDW 2027-09-03 19:45:00; layover at MDW: 65 minutes.
    • WN1422: MDW 2027-09-03 20:50:00 → PHX 2027-09-03 22:40:00.

2027-09-02 → 2027-09-04 · Axel-exclusive $549.13

  • American Airlines AA647 / AA2401: PHX 2027-09-02 14:17:00 → BUF 2027-09-02 23:47:00; 1 stop(s) via DFW; 390 minutes. Local airport times.
    • AA647: PHX 2027-09-02 14:17:00 → DFW 2027-09-02 18:50:00; layover at DFW: 60 minutes.
    • AA2401: DFW 2027-09-02 19:50:00 → BUF 2027-09-02 23:47:00.
  • Southwest Airlines WN1316: BUF 2027-09-04 09:15:00 → PHX 2027-09-04 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-04 · Axel-exclusive $563.50

  • Southwest Airlines WN2871: PHX 2027-09-02 10:10:00 → BUF 2027-09-02 17:15:00; nonstop; 245 minutes. Local airport times.
  • Southwest Airlines WN1316: BUF 2027-09-04 09:15:00 → PHX 2027-09-04 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-05 · Axel-exclusive $549.13

  • American Airlines AA647 / AA2401: PHX 2027-09-02 14:17:00 → BUF 2027-09-02 23:47:00; 1 stop(s) via DFW; 390 minutes. Local airport times.
    • AA647: PHX 2027-09-02 14:17:00 → DFW 2027-09-02 18:50:00; layover at DFW: 60 minutes.
    • AA2401: DFW 2027-09-02 19:50:00 → BUF 2027-09-02 23:47:00.
  • Southwest Airlines WN1316: BUF 2027-09-05 09:15:00 → PHX 2027-09-05 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-05 · Axel-exclusive $563.50

  • Southwest Airlines WN2871: PHX 2027-09-02 10:10:00 → BUF 2027-09-02 17:15:00; nonstop; 245 minutes. Local airport times.
  • Southwest Airlines WN1316: BUF 2027-09-05 09:15:00 → PHX 2027-09-05 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-06 · Axel-exclusive $549.13

  • American Airlines AA647 / AA2401: PHX 2027-09-02 14:17:00 → BUF 2027-09-02 23:47:00; 1 stop(s) via DFW; 390 minutes. Local airport times.
    • AA647: PHX 2027-09-02 14:17:00 → DFW 2027-09-02 18:50:00; layover at DFW: 60 minutes.
    • AA2401: DFW 2027-09-02 19:50:00 → BUF 2027-09-02 23:47:00.
  • Southwest Airlines WN1316: BUF 2027-09-06 09:15:00 → PHX 2027-09-06 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-06 · Axel-exclusive $563.50

  • Southwest Airlines WN2871: PHX 2027-09-02 10:10:00 → BUF 2027-09-02 17:15:00; nonstop; 245 minutes. Local airport times.
  • Southwest Airlines WN1316: BUF 2027-09-06 09:15:00 → PHX 2027-09-06 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-08 · Axel-exclusive $512.38

  • American Airlines AA647 / AA2401: PHX 2027-09-02 14:17:00 → BUF 2027-09-02 23:47:00; 1 stop(s) via DFW; 390 minutes. Local airport times.
    • AA647: PHX 2027-09-02 14:17:00 → DFW 2027-09-02 18:50:00; layover at DFW: 60 minutes.
    • AA2401: DFW 2027-09-02 19:50:00 → BUF 2027-09-02 23:47:00.
  • Southwest Airlines WN1316: BUF 2027-09-08 09:15:00 → PHX 2027-09-08 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-08 · Axel-exclusive $526.75

  • Southwest Airlines WN2871: PHX 2027-09-02 10:10:00 → BUF 2027-09-02 17:15:00; nonstop; 245 minutes. Local airport times.
  • Southwest Airlines WN1316: BUF 2027-09-08 09:15:00 → PHX 2027-09-08 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-09 · Axel-exclusive $512.38

  • American Airlines AA647 / AA2401: PHX 2027-09-02 14:17:00 → BUF 2027-09-02 23:47:00; 1 stop(s) via DFW; 390 minutes. Local airport times.
    • AA647: PHX 2027-09-02 14:17:00 → DFW 2027-09-02 18:50:00; layover at DFW: 60 minutes.
    • AA2401: DFW 2027-09-02 19:50:00 → BUF 2027-09-02 23:47:00.
  • Southwest Airlines WN1316: BUF 2027-09-09 09:15:00 → PHX 2027-09-09 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-09 · Axel-exclusive $526.75

  • Southwest Airlines WN2871: PHX 2027-09-02 10:10:00 → BUF 2027-09-02 17:15:00; nonstop; 245 minutes. Local airport times.
  • Southwest Airlines WN1316: BUF 2027-09-09 09:15:00 → PHX 2027-09-09 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-10 · Axel-exclusive $487.38

  • American Airlines AA647 / AA2401: PHX 2027-09-02 14:17:00 → BUF 2027-09-02 23:47:00; 1 stop(s) via DFW; 390 minutes. Local airport times.
    • AA647: PHX 2027-09-02 14:17:00 → DFW 2027-09-02 18:50:00; layover at DFW: 60 minutes.
    • AA2401: DFW 2027-09-02 19:50:00 → BUF 2027-09-02 23:47:00.
  • Southwest Airlines WN383 / WN1422: BUF 2027-09-10 18:55:00 → PHX 2027-09-10 22:40:00; 1 stop(s) via MDW; 405 minutes. Local airport times.
    • WN383: BUF 2027-09-10 18:55:00 → MDW 2027-09-10 19:45:00; layover at MDW: 65 minutes.
    • WN1422: MDW 2027-09-10 20:50:00 → PHX 2027-09-10 22:40:00.

2027-09-02 → 2027-09-10 · Axel-exclusive $501.75

  • Southwest Airlines WN2871: PHX 2027-09-02 10:10:00 → BUF 2027-09-02 17:15:00; nonstop; 245 minutes. Local airport times.
  • Southwest Airlines WN383 / WN1422: BUF 2027-09-10 18:55:00 → PHX 2027-09-10 22:40:00; 1 stop(s) via MDW; 405 minutes. Local airport times.
    • WN383: BUF 2027-09-10 18:55:00 → MDW 2027-09-10 19:45:00; layover at MDW: 65 minutes.
    • WN1422: MDW 2027-09-10 20:50:00 → PHX 2027-09-10 22:40:00.

2027-09-02 → 2027-09-12 · Axel-exclusive $512.38

  • American Airlines AA647 / AA2401: PHX 2027-09-02 14:17:00 → BUF 2027-09-02 23:47:00; 1 stop(s) via DFW; 390 minutes. Local airport times.
    • AA647: PHX 2027-09-02 14:17:00 → DFW 2027-09-02 18:50:00; layover at DFW: 60 minutes.
    • AA2401: DFW 2027-09-02 19:50:00 → BUF 2027-09-02 23:47:00.
  • Southwest Airlines WN1316: BUF 2027-09-12 09:15:00 → PHX 2027-09-12 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-12 · Axel-exclusive $526.75

  • Southwest Airlines WN2871: PHX 2027-09-02 10:10:00 → BUF 2027-09-02 17:15:00; nonstop; 245 minutes. Local airport times.
  • Southwest Airlines WN1316: BUF 2027-09-12 09:15:00 → PHX 2027-09-12 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-13 · Axel-exclusive $512.38

  • American Airlines AA647 / AA2401: PHX 2027-09-02 14:17:00 → BUF 2027-09-02 23:47:00; 1 stop(s) via DFW; 390 minutes. Local airport times.
    • AA647: PHX 2027-09-02 14:17:00 → DFW 2027-09-02 18:50:00; layover at DFW: 60 minutes.
    • AA2401: DFW 2027-09-02 19:50:00 → BUF 2027-09-02 23:47:00.
  • Southwest Airlines WN1316: BUF 2027-09-13 09:15:00 → PHX 2027-09-13 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-13 · Axel-exclusive $526.75

  • Southwest Airlines WN2871: PHX 2027-09-02 10:10:00 → BUF 2027-09-02 17:15:00; nonstop; 245 minutes. Local airport times.
  • Southwest Airlines WN1316: BUF 2027-09-13 09:15:00 → PHX 2027-09-13 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-14 · Axel-exclusive $487.38

  • American Airlines AA647 / AA2401: PHX 2027-09-02 14:17:00 → BUF 2027-09-02 23:47:00; 1 stop(s) via DFW; 390 minutes. Local airport times.
    • AA647: PHX 2027-09-02 14:17:00 → DFW 2027-09-02 18:50:00; layover at DFW: 60 minutes.
    • AA2401: DFW 2027-09-02 19:50:00 → BUF 2027-09-02 23:47:00.
  • Southwest Airlines WN383 / WN1422: BUF 2027-09-14 18:55:00 → PHX 2027-09-14 22:40:00; 1 stop(s) via MDW; 405 minutes. Local airport times.
    • WN383: BUF 2027-09-14 18:55:00 → MDW 2027-09-14 19:45:00; layover at MDW: 65 minutes.
    • WN1422: MDW 2027-09-14 20:50:00 → PHX 2027-09-14 22:40:00.

2027-09-02 → 2027-09-14 · Axel-exclusive $501.75

  • Southwest Airlines WN2871: PHX 2027-09-02 10:10:00 → BUF 2027-09-02 17:15:00; nonstop; 245 minutes. Local airport times.
  • Southwest Airlines WN383 / WN1422: BUF 2027-09-14 18:55:00 → PHX 2027-09-14 22:40:00; 1 stop(s) via MDW; 405 minutes. Local airport times.
    • WN383: BUF 2027-09-14 18:55:00 → MDW 2027-09-14 19:45:00; layover at MDW: 65 minutes.
    • WN1422: MDW 2027-09-14 20:50:00 → PHX 2027-09-14 22:40:00.

2027-09-02 → 2027-09-16 · Axel-exclusive $512.38

  • American Airlines AA647 / AA2401: PHX 2027-09-02 14:17:00 → BUF 2027-09-02 23:47:00; 1 stop(s) via DFW; 390 minutes. Local airport times.
    • AA647: PHX 2027-09-02 14:17:00 → DFW 2027-09-02 18:50:00; layover at DFW: 60 minutes.
    • AA2401: DFW 2027-09-02 19:50:00 → BUF 2027-09-02 23:47:00.
  • Southwest Airlines WN1316: BUF 2027-09-16 09:15:00 → PHX 2027-09-16 11:15:00; nonstop; 300 minutes. Local airport times.

2027-09-02 → 2027-09-16 · Axel-exclusive $526.75

  • Southwest Airlines WN2871: PHX 2027-09-02 10:10:00 → BUF 2027-09-02 17:15:00; nonstop; 245 minutes. Local airport times.
  • Southwest Airlines WN1316: BUF 2027-09-16 09:15:00 → PHX 2027-09-16 11:15:00; nonstop; 300 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Phoenix (PHX) to Buffalo (BUF) · Sep 2, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • 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 Phoenix to Buffalo (BUF) 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.