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Route overview: San Juan to Buffalo (BUF) flight deals

San Juan → Buffalo

Feb 3, 2027 · choose your return date

SJU → BUF1 adulteconomyOne way and round trips

30 flight options · 3 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.

February 2027

Feb 3, 2027 · One wayFrontier AirlinesUp to 1 stop each way$140.00 Feb 3, 2027 · One wayJetBlue AirwaysNonstop$205.00 Feb 3, 2027 – Feb 4, 2027 · 1 nightFrontier Airlines / American AirlinesUp to 1 stop each way$337.50 Feb 3, 2027 – Feb 4, 2027 · 1 nightJetBlue AirwaysNonstop$385.00 Feb 3, 2027 – Feb 5, 2027 · 2 nightsFrontier Airlines / JetBlue AirwaysUp to 1 stop each way$325.00 Feb 3, 2027 – Feb 5, 2027 · 2 nightsJetBlue AirwaysNonstop$385.00 Feb 3, 2027 – Feb 6, 2027 · 3 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$337.50 Feb 3, 2027 – Feb 6, 2027 · 3 nightsJetBlue AirwaysUp to 1 stop each way$377.50 Feb 3, 2027 – Feb 7, 2027 · 4 nightsFrontier Airlines / JetBlue AirwaysUp to 1 stop each way$325.00 Feb 3, 2027 – Feb 7, 2027 · 4 nightsJetBlue AirwaysNonstop$385.00 Feb 3, 2027 – Feb 8, 2027 · 5 nightsFrontier Airlines / JetBlue AirwaysUp to 1 stop each way$325.00 Feb 3, 2027 – Feb 8, 2027 · 5 nightsJetBlue AirwaysNonstop$385.00 Feb 3, 2027 – Feb 9, 2027 · 6 nightsFrontier Airlines / JetBlue AirwaysUp to 1 stop each way$317.50 Feb 3, 2027 – Feb 9, 2027 · 6 nightsJetBlue AirwaysUp to 1 stop each way$377.50 Feb 3, 2027 – Feb 10, 2027 · 7 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$337.50 Feb 3, 2027 – Feb 10, 2027 · 7 nightsJetBlue AirwaysNonstop$385.00 Feb 3, 2027 – Feb 11, 2027 · 8 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$337.50 Feb 3, 2027 – Feb 11, 2027 · 8 nightsJetBlue AirwaysNonstop$385.00 Feb 3, 2027 – Feb 12, 2027 · 9 nightsFrontier Airlines / JetBlue AirwaysUp to 1 stop each way$353.88 Feb 3, 2027 – Feb 12, 2027 · 9 nightsJetBlue AirwaysNonstop$413.88 Feb 3, 2027 – Feb 13, 2027 · 10 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$368.25 Feb 3, 2027 – Feb 13, 2027 · 10 nightsJetBlue AirwaysUp to 1 stop each way$405.25 Feb 3, 2027 – Feb 14, 2027 · 11 nightsFrontier Airlines / JetBlue AirwaysUp to 1 stop each way$353.88 Feb 3, 2027 – Feb 14, 2027 · 11 nightsJetBlue AirwaysNonstop$413.88 Feb 3, 2027 – Feb 15, 2027 · 12 nightsFrontier Airlines / JetBlue AirwaysUp to 1 stop each way$353.88 Feb 3, 2027 – Feb 15, 2027 · 12 nightsJetBlue AirwaysNonstop$413.88 Feb 3, 2027 – Feb 16, 2027 · 13 nightsFrontier Airlines / JetBlue AirwaysUp to 1 stop each way$345.25 Feb 3, 2027 – Feb 16, 2027 · 13 nightsJetBlue AirwaysUp to 1 stop each way$405.25 Feb 3, 2027 – Feb 17, 2027 · 14 nightsFrontier Airlines / American AirlinesUp to 1 stop each way$368.25 Feb 3, 2027 – Feb 17, 2027 · 14 nightsJetBlue AirwaysNonstop$413.88

Flights for your trip

  1. Wed, Feb 3 · One way

    Frontier Airlines
    11:00 amSJU
    9h 2m
    MCO · 2h 59m
    7:02 pmBUF

    One-way total · 1 adult · Taxes included

  2. Wed, Feb 3 · One way

    JetBlue Airways
    6:05 pmSJU
    4h 42m
    Nonstop
    9:47 pmBUF

    One-way total · 1 adult · Taxes included

  3. Wed, Feb 3 – Thu, Feb 4

    Frontier Airlines
    11:00 amSJU
    9h 2m
    MCO · 2h 59m
    7:02 pmBUF
    American Airlines
    3:41 pmBUF
    7h 30m
    PHL · 1h 48m
    12:11 am+1SJU

    Round-trip total · 1 adult · Taxes included

  4. Wed, Feb 3 – Thu, Feb 4

    JetBlue Airways
    6:05 pmSJU
    4h 42m
    Nonstop
    9:47 pmBUF
    JetBlue Airways
    7:00 amBUF
    4h 48m
    Nonstop
    12:48 pmSJU

    Round-trip total · 1 adult · Taxes included

  5. Wed, Feb 3 – Fri, Feb 5

    Frontier Airlines
    11:00 amSJU
    9h 2m
    MCO · 2h 59m
    7:02 pmBUF
    JetBlue Airways
    7:00 amBUF
    4h 48m
    Nonstop
    12:48 pmSJU

    Round-trip total · 1 adult · Taxes included

  6. Wed, Feb 3 – Fri, Feb 5

    JetBlue Airways
    6:05 pmSJU
    4h 42m
    Nonstop
    9:47 pmBUF
    JetBlue Airways
    7:00 amBUF
    4h 48m
    Nonstop
    12:48 pmSJU

    Round-trip total · 1 adult · Taxes included

  7. Wed, Feb 3 – Sat, Feb 6

    Frontier Airlines
    11:00 amSJU
    9h 2m
    MCO · 2h 59m
    7:02 pmBUF
    American Airlines
    12:50 pmBUF
    7h 23m
    CLT · 1h 41m
    9:13 pmSJU

    Round-trip total · 1 adult · Taxes included

  8. Wed, Feb 3 – Sat, Feb 6

    JetBlue Airways
    6:05 pmSJU
    4h 42m
    Nonstop
    9:47 pmBUF
    JetBlue Airways
    10:50 amBUF
    7h 37m
    BOS · 2h 8m
    7:27 pmSJU

    Round-trip total · 1 adult · Taxes included

  9. Wed, Feb 3 – Sun, Feb 7

    Frontier Airlines
    11:00 amSJU
    9h 2m
    MCO · 2h 59m
    7:02 pmBUF
    JetBlue Airways
    7:00 amBUF
    4h 48m
    Nonstop
    12:48 pmSJU

    Round-trip total · 1 adult · Taxes included

  10. Wed, Feb 3 – Sun, Feb 7

    JetBlue Airways
    6:05 pmSJU
    4h 42m
    Nonstop
    9:47 pmBUF
    JetBlue Airways
    7:00 amBUF
    4h 48m
    Nonstop
    12:48 pmSJU

    Round-trip total · 1 adult · Taxes included

  11. Wed, Feb 3 – Tue, Feb 9

    Frontier Airlines
    11:00 amSJU
    9h 2m
    MCO · 2h 59m
    7:02 pmBUF
    JetBlue Airways
    10:25 amBUF
    6h 59m
    JFK · 1h 36m
    6:24 pmSJU

    Round-trip total · 1 adult · Taxes included

  12. Wed, Feb 3 – Tue, Feb 9

    JetBlue Airways
    6:05 pmSJU
    4h 42m
    Nonstop
    9:47 pmBUF
    JetBlue Airways
    10:25 amBUF
    6h 59m
    JFK · 1h 36m
    6:24 pmSJU

    Round-trip total · 1 adult · Taxes included

  13. Wed, Feb 3 – Wed, Feb 10

    Frontier Airlines
    11:00 amSJU
    9h 2m
    MCO · 2h 59m
    7:02 pmBUF
    American Airlines
    3:41 pmBUF
    7h 30m
    PHL · 1h 48m
    12:11 am+1SJU

    Round-trip total · 1 adult · Taxes included

  14. Wed, Feb 3 – Wed, Feb 10

    JetBlue Airways
    6:05 pmSJU
    4h 42m
    Nonstop
    9:47 pmBUF
    JetBlue Airways
    7:00 amBUF
    4h 48m
    Nonstop
    12:48 pmSJU

    Round-trip total · 1 adult · Taxes included

  15. Wed, Feb 3 – Thu, Feb 11

    Frontier Airlines
    11:00 amSJU
    9h 2m
    MCO · 2h 59m
    7:02 pmBUF
    American Airlines
    3:41 pmBUF
    7h 30m
    PHL · 1h 48m
    12:11 am+1SJU

    Round-trip total · 1 adult · Taxes included

  16. Wed, Feb 3 – Thu, Feb 11

    JetBlue Airways
    6:05 pmSJU
    4h 42m
    Nonstop
    9:47 pmBUF
    JetBlue Airways
    7:00 amBUF
    4h 48m
    Nonstop
    12:48 pmSJU

    Round-trip total · 1 adult · Taxes included

  17. Wed, Feb 3 – Sat, Feb 13

    Frontier Airlines
    11:00 amSJU
    9h 2m
    MCO · 2h 59m
    7:02 pmBUF
    American Airlines
    12:50 pmBUF
    7h 23m
    CLT · 1h 41m
    9:13 pmSJU

    Round-trip total · 1 adult · Taxes included

  18. Wed, Feb 3 – Sat, Feb 13

    JetBlue Airways
    6:05 pmSJU
    4h 42m
    Nonstop
    9:47 pmBUF
    JetBlue Airways
    10:50 amBUF
    7h 37m
    BOS · 2h 8m
    7:27 pmSJU

    Round-trip total · 1 adult · Taxes included

  19. Wed, Feb 3 – Sun, Feb 14

    Frontier Airlines
    11:00 amSJU
    9h 2m
    MCO · 2h 59m
    7:02 pmBUF
    JetBlue Airways
    7:00 amBUF
    4h 48m
    Nonstop
    12:48 pmSJU

    Round-trip total · 1 adult · Taxes included

  20. Wed, Feb 3 – Sun, Feb 14

    JetBlue Airways
    6:05 pmSJU
    4h 42m
    Nonstop
    9:47 pmBUF
    JetBlue Airways
    7:00 amBUF
    4h 48m
    Nonstop
    12:48 pmSJU

    Round-trip total · 1 adult · Taxes included

  21. Wed, Feb 3 – Mon, Feb 15

    Frontier Airlines
    11:00 amSJU
    9h 2m
    MCO · 2h 59m
    7:02 pmBUF
    JetBlue Airways
    7:00 amBUF
    4h 48m
    Nonstop
    12:48 pmSJU

    Round-trip total · 1 adult · Taxes included

  22. Wed, Feb 3 – Mon, Feb 15

    JetBlue Airways
    6:05 pmSJU
    4h 42m
    Nonstop
    9:47 pmBUF
    JetBlue Airways
    7:00 amBUF
    4h 48m
    Nonstop
    12:48 pmSJU

    Round-trip total · 1 adult · Taxes included

  23. Wed, Feb 3 – Wed, Feb 17

    Frontier Airlines
    11:00 amSJU
    9h 2m
    MCO · 2h 59m
    7:02 pmBUF
    American Airlines
    3:41 pmBUF
    7h 30m
    PHL · 1h 48m
    12:11 am+1SJU

    Round-trip total · 1 adult · Taxes included

  24. Wed, Feb 3 – Wed, Feb 17

    JetBlue Airways
    6:05 pmSJU
    4h 42m
    Nonstop
    9:47 pmBUF
    JetBlue Airways
    7:00 amBUF
    4h 48m
    Nonstop
    12:48 pmSJU

    Round-trip total · 1 adult · Taxes included

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SJU ⇄ BUF

Economy

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Explore this route

All dates for this routeFeb 2, 2027 · Return optionsFeb 4, 2027 · Return optionsHotels in Buffalo with Axel
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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)
2027-02-03 · one wayJetBlue AirwaysB6634Axel-exclusive $205.002026-10-29T01:23:02Z
2027-02-03 · one wayFrontier AirlinesF92867 + F91692Axel-exclusive $140.002026-10-29T01:23:02Z
2027-02-03 → 2027-02-04JetBlue AirwaysB6634 / B6635Axel-exclusive $385.002026-10-29T01:23:02Z
2027-02-03 → 2027-02-04Frontier Airlines / American AirlinesF92867 + F91692 / AA5866 + AA507Axel-exclusive $337.502026-10-29T01:23:02Z
2027-02-03 → 2027-02-05JetBlue AirwaysB6634 / B6635Axel-exclusive $385.002026-10-29T01:23:02Z
2027-02-03 → 2027-02-05Frontier Airlines / JetBlue AirwaysF92867 + F91692 / B6635Axel-exclusive $325.002026-10-29T01:23:02Z
2027-02-03 → 2027-02-06Frontier Airlines / American AirlinesF92867 + F91692 / AA1203 + AA2098Axel-exclusive $337.502026-10-29T01:23:02Z
2027-02-03 → 2027-02-06JetBlue AirwaysB6634 / B6716 + B6161Axel-exclusive $377.502026-10-29T01:23:02Z
2027-02-03 → 2027-02-07JetBlue AirwaysB6634 / B6635Axel-exclusive $385.002026-10-29T01:23:02Z
2027-02-03 → 2027-02-07Frontier Airlines / JetBlue AirwaysF92867 + F91692 / B6635Axel-exclusive $325.002026-10-29T01:23:02Z
2027-02-03 → 2027-02-08JetBlue AirwaysB6634 / B6635Axel-exclusive $385.002026-10-29T01:23:02Z
2027-02-03 → 2027-02-08Frontier Airlines / JetBlue AirwaysF92867 + F91692 / B6635Axel-exclusive $325.002026-10-29T01:23:02Z
2027-02-03 → 2027-02-09Frontier Airlines / JetBlue AirwaysF92867 + F91692 / B62901 + B6503Axel-exclusive $317.502026-10-29T01:23:02Z
2027-02-03 → 2027-02-09JetBlue AirwaysB6634 / B62901 + B6503Axel-exclusive $377.502026-10-29T01:23:02Z
2027-02-03 → 2027-02-10JetBlue AirwaysB6634 / B6635Axel-exclusive $385.002026-10-29T01:23:02Z
2027-02-03 → 2027-02-10Frontier Airlines / American AirlinesF92867 + F91692 / AA5866 + AA507Axel-exclusive $337.502026-10-29T01:23:02Z
2027-02-03 → 2027-02-11JetBlue AirwaysB6634 / B6635Axel-exclusive $385.002026-10-29T01:23:02Z
2027-02-03 → 2027-02-11Frontier Airlines / American AirlinesF92867 + F91692 / AA5866 + AA507Axel-exclusive $337.502026-10-29T01:23:02Z
2027-02-03 → 2027-02-12JetBlue AirwaysB6634 / B6635Axel-exclusive $413.882026-10-29T01:23:02Z
2027-02-03 → 2027-02-12Frontier Airlines / JetBlue AirwaysF92867 + F91692 / B6635Axel-exclusive $353.882026-10-29T01:23:02Z
2027-02-03 → 2027-02-13Frontier Airlines / American AirlinesF92867 + F91692 / AA1203 + AA2098Axel-exclusive $368.252026-10-29T01:23:02Z
2027-02-03 → 2027-02-13JetBlue AirwaysB6634 / B6716 + B6161Axel-exclusive $405.252026-10-29T01:23:02Z
2027-02-03 → 2027-02-14JetBlue AirwaysB6634 / B6635Axel-exclusive $413.882026-10-29T01:23:02Z
2027-02-03 → 2027-02-14Frontier Airlines / JetBlue AirwaysF92867 + F91692 / B6635Axel-exclusive $353.882026-10-29T01:23:02Z
2027-02-03 → 2027-02-15JetBlue AirwaysB6634 / B6635Axel-exclusive $413.882026-10-29T01:23:02Z
2027-02-03 → 2027-02-15Frontier Airlines / JetBlue AirwaysF92867 + F91692 / B6635Axel-exclusive $353.882026-10-29T01:23:02Z
2027-02-03 → 2027-02-16Frontier Airlines / JetBlue AirwaysF92867 + F91692 / B62901 + B6503Axel-exclusive $345.252026-10-29T01:23:02Z
2027-02-03 → 2027-02-16JetBlue AirwaysB6634 / B62901 + B6503Axel-exclusive $405.252026-10-29T01:23:02Z
2027-02-03 → 2027-02-17JetBlue AirwaysB6634 / B6635Axel-exclusive $413.882026-10-29T01:23:02Z
2027-02-03 → 2027-02-17Frontier Airlines / American AirlinesF92867 + F91692 / AA5866 + AA507Axel-exclusive $368.252026-10-29T01:23:02Z

Route overview: San Juan to Buffalo (BUF) flight deals

2027-02-03 · one way · Axel-exclusive $140.00

  • Frontier Airlines F92867 / F91692: SJU 2027-02-03 11:00:00 → BUF 2027-02-03 19:02:00; 1 stop(s) via MCO; 542 minutes. Local airport times.
    • F92867: SJU 2027-02-03 11:00:00 → MCO 2027-02-03 13:14:00; layover at MCO: 179 minutes.
    • F91692: MCO 2027-02-03 16:13:00 → BUF 2027-02-03 19:02:00.

2027-02-03 · one way · Axel-exclusive $205.00

  • JetBlue Airways B6634: SJU 2027-02-03 18:05:00 → BUF 2027-02-03 21:47:00; nonstop; 282 minutes. Local airport times.

2027-02-03 → 2027-02-04 · Axel-exclusive $337.50

  • Frontier Airlines F92867 / F91692: SJU 2027-02-03 11:00:00 → BUF 2027-02-03 19:02:00; 1 stop(s) via MCO; 542 minutes. Local airport times.
    • F92867: SJU 2027-02-03 11:00:00 → MCO 2027-02-03 13:14:00; layover at MCO: 179 minutes.
    • F91692: MCO 2027-02-03 16:13:00 → BUF 2027-02-03 19:02:00.
  • American Airlines AA5866 / AA507: BUF 2027-02-04 15:41:00 → SJU 2027-02-05 00:11:00; 1 stop(s) via PHL; 450 minutes. Local airport times.
    • AA5866: BUF 2027-02-04 15:41:00 → PHL 2027-02-04 17:17:00; layover at PHL: 108 minutes.
    • AA507: PHL 2027-02-04 19:05:00 → SJU 2027-02-05 00:11:00.

2027-02-03 → 2027-02-04 · Axel-exclusive $385.00

  • JetBlue Airways B6634: SJU 2027-02-03 18:05:00 → BUF 2027-02-03 21:47:00; nonstop; 282 minutes. Local airport times.
  • JetBlue Airways B6635: BUF 2027-02-04 07:00:00 → SJU 2027-02-04 12:48:00; nonstop; 288 minutes. Local airport times.

2027-02-03 → 2027-02-05 · Axel-exclusive $325.00

  • Frontier Airlines F92867 / F91692: SJU 2027-02-03 11:00:00 → BUF 2027-02-03 19:02:00; 1 stop(s) via MCO; 542 minutes. Local airport times.
    • F92867: SJU 2027-02-03 11:00:00 → MCO 2027-02-03 13:14:00; layover at MCO: 179 minutes.
    • F91692: MCO 2027-02-03 16:13:00 → BUF 2027-02-03 19:02:00.
  • JetBlue Airways B6635: BUF 2027-02-05 07:00:00 → SJU 2027-02-05 12:48:00; nonstop; 288 minutes. Local airport times.

2027-02-03 → 2027-02-05 · Axel-exclusive $385.00

  • JetBlue Airways B6634: SJU 2027-02-03 18:05:00 → BUF 2027-02-03 21:47:00; nonstop; 282 minutes. Local airport times.
  • JetBlue Airways B6635: BUF 2027-02-05 07:00:00 → SJU 2027-02-05 12:48:00; nonstop; 288 minutes. Local airport times.

2027-02-03 → 2027-02-06 · Axel-exclusive $337.50

  • Frontier Airlines F92867 / F91692: SJU 2027-02-03 11:00:00 → BUF 2027-02-03 19:02:00; 1 stop(s) via MCO; 542 minutes. Local airport times.
    • F92867: SJU 2027-02-03 11:00:00 → MCO 2027-02-03 13:14:00; layover at MCO: 179 minutes.
    • F91692: MCO 2027-02-03 16:13:00 → BUF 2027-02-03 19:02:00.
  • American Airlines AA1203 / AA2098: BUF 2027-02-06 12:50:00 → SJU 2027-02-06 21:13:00; 1 stop(s) via CLT; 443 minutes. Local airport times.
    • AA1203: BUF 2027-02-06 12:50:00 → CLT 2027-02-06 14:54:00; layover at CLT: 101 minutes.
    • AA2098: CLT 2027-02-06 16:35:00 → SJU 2027-02-06 21:13:00.

2027-02-03 → 2027-02-06 · Axel-exclusive $377.50

  • JetBlue Airways B6634: SJU 2027-02-03 18:05:00 → BUF 2027-02-03 21:47:00; nonstop; 282 minutes. Local airport times.
  • JetBlue Airways B6716 / B6161: BUF 2027-02-06 10:50:00 → SJU 2027-02-06 19:27:00; 1 stop(s) via BOS; 457 minutes. Local airport times.
    • B6716: BUF 2027-02-06 10:50:00 → BOS 2027-02-06 12:13:00; layover at BOS: 128 minutes.
    • B6161: BOS 2027-02-06 14:21:00 → SJU 2027-02-06 19:27:00.

2027-02-03 → 2027-02-07 · Axel-exclusive $325.00

  • Frontier Airlines F92867 / F91692: SJU 2027-02-03 11:00:00 → BUF 2027-02-03 19:02:00; 1 stop(s) via MCO; 542 minutes. Local airport times.
    • F92867: SJU 2027-02-03 11:00:00 → MCO 2027-02-03 13:14:00; layover at MCO: 179 minutes.
    • F91692: MCO 2027-02-03 16:13:00 → BUF 2027-02-03 19:02:00.
  • JetBlue Airways B6635: BUF 2027-02-07 07:00:00 → SJU 2027-02-07 12:48:00; nonstop; 288 minutes. Local airport times.

2027-02-03 → 2027-02-07 · Axel-exclusive $385.00

  • JetBlue Airways B6634: SJU 2027-02-03 18:05:00 → BUF 2027-02-03 21:47:00; nonstop; 282 minutes. Local airport times.
  • JetBlue Airways B6635: BUF 2027-02-07 07:00:00 → SJU 2027-02-07 12:48:00; nonstop; 288 minutes. Local airport times.

2027-02-03 → 2027-02-09 · Axel-exclusive $317.50

  • Frontier Airlines F92867 / F91692: SJU 2027-02-03 11:00:00 → BUF 2027-02-03 19:02:00; 1 stop(s) via MCO; 542 minutes. Local airport times.
    • F92867: SJU 2027-02-03 11:00:00 → MCO 2027-02-03 13:14:00; layover at MCO: 179 minutes.
    • F91692: MCO 2027-02-03 16:13:00 → BUF 2027-02-03 19:02:00.
  • JetBlue Airways B62901 / B6503: BUF 2027-02-09 10:25:00 → SJU 2027-02-09 18:24:00; 1 stop(s) via JFK; 419 minutes. Local airport times.
    • B62901: BUF 2027-02-09 10:25:00 → JFK 2027-02-09 11:53:00; layover at JFK: 96 minutes.
    • B6503: JFK 2027-02-09 13:29:00 → SJU 2027-02-09 18:24:00.

2027-02-03 → 2027-02-09 · Axel-exclusive $377.50

  • JetBlue Airways B6634: SJU 2027-02-03 18:05:00 → BUF 2027-02-03 21:47:00; nonstop; 282 minutes. Local airport times.
  • JetBlue Airways B62901 / B6503: BUF 2027-02-09 10:25:00 → SJU 2027-02-09 18:24:00; 1 stop(s) via JFK; 419 minutes. Local airport times.
    • B62901: BUF 2027-02-09 10:25:00 → JFK 2027-02-09 11:53:00; layover at JFK: 96 minutes.
    • B6503: JFK 2027-02-09 13:29:00 → SJU 2027-02-09 18:24:00.

2027-02-03 → 2027-02-10 · Axel-exclusive $337.50

  • Frontier Airlines F92867 / F91692: SJU 2027-02-03 11:00:00 → BUF 2027-02-03 19:02:00; 1 stop(s) via MCO; 542 minutes. Local airport times.
    • F92867: SJU 2027-02-03 11:00:00 → MCO 2027-02-03 13:14:00; layover at MCO: 179 minutes.
    • F91692: MCO 2027-02-03 16:13:00 → BUF 2027-02-03 19:02:00.
  • American Airlines AA5866 / AA507: BUF 2027-02-10 15:41:00 → SJU 2027-02-11 00:11:00; 1 stop(s) via PHL; 450 minutes. Local airport times.
    • AA5866: BUF 2027-02-10 15:41:00 → PHL 2027-02-10 17:17:00; layover at PHL: 108 minutes.
    • AA507: PHL 2027-02-10 19:05:00 → SJU 2027-02-11 00:11:00.

2027-02-03 → 2027-02-10 · Axel-exclusive $385.00

  • JetBlue Airways B6634: SJU 2027-02-03 18:05:00 → BUF 2027-02-03 21:47:00; nonstop; 282 minutes. Local airport times.
  • JetBlue Airways B6635: BUF 2027-02-10 07:00:00 → SJU 2027-02-10 12:48:00; nonstop; 288 minutes. Local airport times.

2027-02-03 → 2027-02-11 · Axel-exclusive $337.50

  • Frontier Airlines F92867 / F91692: SJU 2027-02-03 11:00:00 → BUF 2027-02-03 19:02:00; 1 stop(s) via MCO; 542 minutes. Local airport times.
    • F92867: SJU 2027-02-03 11:00:00 → MCO 2027-02-03 13:14:00; layover at MCO: 179 minutes.
    • F91692: MCO 2027-02-03 16:13:00 → BUF 2027-02-03 19:02:00.
  • American Airlines AA5866 / AA507: BUF 2027-02-11 15:41:00 → SJU 2027-02-12 00:11:00; 1 stop(s) via PHL; 450 minutes. Local airport times.
    • AA5866: BUF 2027-02-11 15:41:00 → PHL 2027-02-11 17:17:00; layover at PHL: 108 minutes.
    • AA507: PHL 2027-02-11 19:05:00 → SJU 2027-02-12 00:11:00.

2027-02-03 → 2027-02-11 · Axel-exclusive $385.00

  • JetBlue Airways B6634: SJU 2027-02-03 18:05:00 → BUF 2027-02-03 21:47:00; nonstop; 282 minutes. Local airport times.
  • JetBlue Airways B6635: BUF 2027-02-11 07:00:00 → SJU 2027-02-11 12:48:00; nonstop; 288 minutes. Local airport times.

2027-02-03 → 2027-02-13 · Axel-exclusive $368.25

  • Frontier Airlines F92867 / F91692: SJU 2027-02-03 11:00:00 → BUF 2027-02-03 19:02:00; 1 stop(s) via MCO; 542 minutes. Local airport times.
    • F92867: SJU 2027-02-03 11:00:00 → MCO 2027-02-03 13:14:00; layover at MCO: 179 minutes.
    • F91692: MCO 2027-02-03 16:13:00 → BUF 2027-02-03 19:02:00.
  • American Airlines AA1203 / AA2098: BUF 2027-02-13 12:50:00 → SJU 2027-02-13 21:13:00; 1 stop(s) via CLT; 443 minutes. Local airport times.
    • AA1203: BUF 2027-02-13 12:50:00 → CLT 2027-02-13 14:54:00; layover at CLT: 101 minutes.
    • AA2098: CLT 2027-02-13 16:35:00 → SJU 2027-02-13 21:13:00.

2027-02-03 → 2027-02-13 · Axel-exclusive $405.25

  • JetBlue Airways B6634: SJU 2027-02-03 18:05:00 → BUF 2027-02-03 21:47:00; nonstop; 282 minutes. Local airport times.
  • JetBlue Airways B6716 / B6161: BUF 2027-02-13 10:50:00 → SJU 2027-02-13 19:27:00; 1 stop(s) via BOS; 457 minutes. Local airport times.
    • B6716: BUF 2027-02-13 10:50:00 → BOS 2027-02-13 12:13:00; layover at BOS: 128 minutes.
    • B6161: BOS 2027-02-13 14:21:00 → SJU 2027-02-13 19:27:00.

2027-02-03 → 2027-02-14 · Axel-exclusive $353.88

  • Frontier Airlines F92867 / F91692: SJU 2027-02-03 11:00:00 → BUF 2027-02-03 19:02:00; 1 stop(s) via MCO; 542 minutes. Local airport times.
    • F92867: SJU 2027-02-03 11:00:00 → MCO 2027-02-03 13:14:00; layover at MCO: 179 minutes.
    • F91692: MCO 2027-02-03 16:13:00 → BUF 2027-02-03 19:02:00.
  • JetBlue Airways B6635: BUF 2027-02-14 07:00:00 → SJU 2027-02-14 12:48:00; nonstop; 288 minutes. Local airport times.

2027-02-03 → 2027-02-14 · Axel-exclusive $413.88

  • JetBlue Airways B6634: SJU 2027-02-03 18:05:00 → BUF 2027-02-03 21:47:00; nonstop; 282 minutes. Local airport times.
  • JetBlue Airways B6635: BUF 2027-02-14 07:00:00 → SJU 2027-02-14 12:48:00; nonstop; 288 minutes. Local airport times.

2027-02-03 → 2027-02-15 · Axel-exclusive $353.88

  • Frontier Airlines F92867 / F91692: SJU 2027-02-03 11:00:00 → BUF 2027-02-03 19:02:00; 1 stop(s) via MCO; 542 minutes. Local airport times.
    • F92867: SJU 2027-02-03 11:00:00 → MCO 2027-02-03 13:14:00; layover at MCO: 179 minutes.
    • F91692: MCO 2027-02-03 16:13:00 → BUF 2027-02-03 19:02:00.
  • JetBlue Airways B6635: BUF 2027-02-15 07:00:00 → SJU 2027-02-15 12:48:00; nonstop; 288 minutes. Local airport times.

2027-02-03 → 2027-02-15 · Axel-exclusive $413.88

  • JetBlue Airways B6634: SJU 2027-02-03 18:05:00 → BUF 2027-02-03 21:47:00; nonstop; 282 minutes. Local airport times.
  • JetBlue Airways B6635: BUF 2027-02-15 07:00:00 → SJU 2027-02-15 12:48:00; nonstop; 288 minutes. Local airport times.

2027-02-03 → 2027-02-17 · Axel-exclusive $368.25

  • Frontier Airlines F92867 / F91692: SJU 2027-02-03 11:00:00 → BUF 2027-02-03 19:02:00; 1 stop(s) via MCO; 542 minutes. Local airport times.
    • F92867: SJU 2027-02-03 11:00:00 → MCO 2027-02-03 13:14:00; layover at MCO: 179 minutes.
    • F91692: MCO 2027-02-03 16:13:00 → BUF 2027-02-03 19:02:00.
  • American Airlines AA5866 / AA507: BUF 2027-02-17 15:41:00 → SJU 2027-02-18 00:11:00; 1 stop(s) via PHL; 450 minutes. Local airport times.
    • AA5866: BUF 2027-02-17 15:41:00 → PHL 2027-02-17 17:17:00; layover at PHL: 108 minutes.
    • AA507: PHL 2027-02-17 19:05:00 → SJU 2027-02-18 00:11:00.

2027-02-03 → 2027-02-17 · Axel-exclusive $413.88

  • JetBlue Airways B6634: SJU 2027-02-03 18:05:00 → BUF 2027-02-03 21:47:00; nonstop; 282 minutes. Local airport times.
  • JetBlue Airways B6635: BUF 2027-02-17 07:00:00 → SJU 2027-02-17 12:48:00; nonstop; 288 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: San Juan (SJU) to Buffalo (BUF) · Feb 3, 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 San Juan 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.