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

San Juan → Buffalo

Jan 21, 2027 · one way

SJU → BUF1 adulteconomyOne way

7 flight options · 5 airlines

Nonstop flights

Thu, Jan 21 · One way

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

One-way total · 1 adult · Taxes included

One-stop flights

Thu, Jan 21 · One way

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

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

Southwest Airlines
5:35 amSJU
8h 25m
MCO · 2h 25m
1:00 pmBUF

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

American Airlines
2:44 pmSJU
9h
PHL · 3h 23m
10:44 pmBUF

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

United Airlines
2:05 amSJU
9h 3m
EWR · 3h 16m
10:08 amBUF

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

JetBlue Airways
7:55 amSJU
8h 59m
JFK · 3h 27m
3:54 pmBUF

One-way total · 1 adult · Taxes included

Thu, Jan 21 · One way

American Airlines
7:05 amSJU
8h 52m
CLT · 3h
2:57 pmBUF

One-way total · 1 adult · Taxes included

Make this trip yours

SJU ⇄ BUF

Economy

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

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All dates for this routeJan 20, 2027 · One wayJan 22, 2027 · One way
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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.

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

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-01-21 · one wayJetBlue AirwaysB6634$205.002026-10-29T01:23:02Z
2027-01-21 · one wayFrontier AirlinesF92867 + F91692$140.002026-10-29T01:23:02Z
2027-01-21 · one waySouthwest AirlinesWN4666 + WN2448$210.002026-10-29T01:23:02Z
2027-01-21 · one wayAmerican AirlinesAA2433 + AA5911$220.002026-10-29T01:23:02Z
2027-01-21 · one wayUnited AirlinesUA2219 + UA3529$225.002026-10-29T01:23:02Z
2027-01-21 · one wayJetBlue AirwaysB61604 + B6802$195.002026-10-29T01:23:02Z
2027-01-21 · one wayAmerican AirlinesAA3324 + AA3962$220.002026-10-29T01:23:02Z

2027-01-21 · one way · $205.00

  • JetBlue Airways B6634: SJU 2027-01-21 18:05:00 → BUF 2027-01-21 21:47:00; nonstop; 282 minutes. Local airport times.

2027-01-21 · one way · $140.00

  • Frontier Airlines F92867 / F91692: SJU 2027-01-21 11:00:00 → BUF 2027-01-21 19:02:00; 1 stop(s) via MCO; 542 minutes. Local airport times.
    • F92867: SJU 2027-01-21 11:00:00 → MCO 2027-01-21 13:14:00; layover at MCO: 179 minutes.
    • F91692: MCO 2027-01-21 16:13:00 → BUF 2027-01-21 19:02:00.

2027-01-21 · one way · $210.00

  • Southwest Airlines WN4666 / WN2448: SJU 2027-01-21 05:35:00 → BUF 2027-01-21 13:00:00; 1 stop(s) via MCO; 505 minutes. Local airport times.
    • WN4666: SJU 2027-01-21 05:35:00 → MCO 2027-01-21 07:45:00; layover at MCO: 145 minutes.
    • WN2448: MCO 2027-01-21 10:10:00 → BUF 2027-01-21 13:00:00.

2027-01-21 · one way · $220.00

  • American Airlines AA2433 / AA5911: SJU 2027-01-21 14:44:00 → BUF 2027-01-21 22:44:00; 1 stop(s) via PHL; 540 minutes. Local airport times.
    • AA2433: SJU 2027-01-21 14:44:00 → PHL 2027-01-21 17:55:00; layover at PHL: 203 minutes.
    • AA5911: PHL 2027-01-21 21:18:00 → BUF 2027-01-21 22:44:00.

2027-01-21 · one way · $225.00

  • United Airlines UA2219 / UA3529: SJU 2027-01-21 02:05:00 → BUF 2027-01-21 10:08:00; 1 stop(s) via EWR; 543 minutes. Local airport times.
    • UA2219: SJU 2027-01-21 02:05:00 → EWR 2027-01-21 05:24:00; layover at EWR: 196 minutes.
    • UA3529: EWR 2027-01-21 08:40:00 → BUF 2027-01-21 10:08:00.

2027-01-21 · one way · $195.00

  • JetBlue Airways B61604 / B6802: SJU 2027-01-21 07:55:00 → BUF 2027-01-21 15:54:00; 1 stop(s) via JFK; 539 minutes. Local airport times.
    • B61604: SJU 2027-01-21 07:55:00 → JFK 2027-01-21 10:58:00; layover at JFK: 207 minutes.
    • B6802: JFK 2027-01-21 14:25:00 → BUF 2027-01-21 15:54:00.

2027-01-21 · one way · $220.00

  • American Airlines AA3324 / AA3962: SJU 2027-01-21 07:05:00 → BUF 2027-01-21 14:57:00; 1 stop(s) via CLT; 532 minutes. Local airport times.
    • AA3324: SJU 2027-01-21 07:05:00 → CLT 2027-01-21 10:05:00; layover at CLT: 180 minutes.
    • AA3962: CLT 2027-01-21 13:05:00 → BUF 2027-01-21 14:57:00.

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