Boston (BOS) to San Juan (SJU) · Nov 21, 2026 · return Nov 25, 2026

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

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Boston to San Juan (SJU) flight deals

2026-11-21 → 2026-11-25 · Axel-exclusive $307.50

• Frontier Airlines F93001: BOS 2026-11-21 10:25:00 → SJU 2026-11-21 15:30:00; nonstop; 245 minutes. Local airport times.
• Frontier Airlines F93002: SJU 2026-11-25 06:11:00 → BOS 2026-11-25 09:30:00; nonstop; 259 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $504.30

• JetBlue Airways B6261: BOS 2026-11-21 08:42:00 → SJU 2026-11-21 13:50:00; nonstop; 248 minutes. Local airport times.
• JetBlue Airways B6562: SJU 2026-11-25 07:00:00 → BOS 2026-11-25 10:13:00; nonstop; 253 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $528.90

• Delta Air Lines DL1780: BOS 2026-11-21 08:40:00 → SJU 2026-11-21 13:43:00; nonstop; 243 minutes. Local airport times.
• Delta Air Lines DL1780: SJU 2026-11-25 14:55:00 → BOS 2026-11-25 18:11:00; nonstop; 256 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $455.10

• American Airlines AA1198 / AA507: BOS 2026-11-21 16:00:00 → SJU 2026-11-22 00:11:00; 1 stop(s) via PHL; 431 minutes. Local airport times.
  • AA1198: BOS 2026-11-21 16:00:00 → PHL 2026-11-21 17:40:00; layover at PHL: 85 minutes.
  • AA507: PHL 2026-11-21 19:05:00 → SJU 2026-11-22 00:11:00.
• American Airlines AA508 / AA4599: SJU 2026-11-25 08:30:00 → BOS 2026-11-25 16:01:00; 1 stop(s) via PHL; 511 minutes. Local airport times.
  • AA508: SJU 2026-11-25 08:30:00 → PHL 2026-11-25 11:39:00; layover at PHL: 171 minutes.
  • AA4599: PHL 2026-11-25 14:30:00 → BOS 2026-11-25 16:01:00.

2026-11-21 → 2026-11-25 · Axel-exclusive $467.40

• United Airlines UA546 / UA1543: BOS 2026-11-21 15:42:00 → SJU 2026-11-22 00:36:00; 1 stop(s) via EWR; 474 minutes. Local airport times.
  • UA546: BOS 2026-11-21 15:42:00 → EWR 2026-11-21 17:08:00; layover at EWR: 148 minutes.
  • UA1543: EWR 2026-11-21 19:36:00 → SJU 2026-11-22 00:36:00.
• United Airlines UA1173 / UA2691: SJU 2026-11-25 14:52:00 → BOS 2026-11-25 21:59:00; 1 stop(s) via EWR; 487 minutes. Local airport times.
  • UA1173: SJU 2026-11-25 14:52:00 → EWR 2026-11-25 18:10:00; layover at EWR: 145 minutes.
  • UA2691: EWR 2026-11-25 20:35:00 → BOS 2026-11-25 21:59:00.

2026-11-21 → 2026-11-25 · Axel-exclusive $504.30

• JetBlue Airways B6561: BOS 2026-11-21 19:35:00 → SJU 2026-11-22 00:40:00; nonstop; 245 minutes. Local airport times.
• JetBlue Airways B6562: SJU 2026-11-25 07:00:00 → BOS 2026-11-25 10:13:00; nonstop; 253 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $467.40

• JetBlue Airways B6907 / B6435: BOS 2026-11-21 10:10:00 → SJU 2026-11-21 18:43:00; 1 stop(s) via STT; 453 minutes. Local airport times.
  • B6907: BOS 2026-11-21 10:10:00 → STT 2026-11-21 15:16:00; layover at STT: 163 minutes.
  • B6435: STT 2026-11-21 17:59:00 → SJU 2026-11-21 18:43:00.
• JetBlue Airways B6562: SJU 2026-11-25 07:00:00 → BOS 2026-11-25 10:13:00; nonstop; 253 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $467.40

• JetBlue Airways B61159 / B61047: BOS 2026-11-21 08:00:00 → SJU 2026-11-21 16:22:00; 1 stop(s) via PHL; 442 minutes. Local airport times.
  • B61159: BOS 2026-11-21 08:00:00 → PHL 2026-11-21 09:37:00; layover at PHL: 113 minutes.
  • B61047: PHL 2026-11-21 11:30:00 → SJU 2026-11-21 16:22:00.
• JetBlue Airways B6562: SJU 2026-11-25 07:00:00 → BOS 2026-11-25 10:13:00; nonstop; 253 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $498.15

• Delta Air Lines DL5720 / DL1961: BOS 2026-11-21 09:10:00 → SJU 2026-11-21 16:56:00; 1 stop(s) via JFK; 406 minutes. Local airport times.
  • DL5720: BOS 2026-11-21 09:10:00 → JFK 2026-11-21 10:43:00; layover at JFK: 87 minutes.
  • DL1961: JFK 2026-11-21 12:10:00 → SJU 2026-11-21 16:56:00.
• Delta Air Lines DL1780: SJU 2026-11-25 14:55:00 → BOS 2026-11-25 18:11:00; nonstop; 256 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $498.15

• Delta Air Lines DL1780: BOS 2026-11-21 08:35:00 → SJU 2026-11-21 13:42:00; nonstop; 247 minutes. Local airport times.
• Delta Air Lines DL1022 / DL5733: SJU 2026-11-25 04:00:00 → BOS 2026-11-25 11:13:00; 1 stop(s) via JFK; 493 minutes. Local airport times.
  • DL1022: SJU 2026-11-25 04:00:00 → JFK 2026-11-25 07:12:00; layover at JFK: 158 minutes.
  • DL5733: JFK 2026-11-25 09:50:00 → BOS 2026-11-25 11:13:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Nov 20, 2026 · Return options
• Nov 22, 2026 · Return options
• Hotels in San Juan with Axel

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