Newark (EWR) to San Jose (SJO), Dec 15–24, 2026: from $361 round trip

Newark (EWR) to San Jose (SJO), Dec 15–24, 2026: from $361 round trip on Axel, checked Nov 11, 2026. Lowest published fare: $361 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Dec 15–24, 2026, 1 adult, economy, checked Nov 11, 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: New York to San Jose (SJO) flight deals

2026-12-15 → 2026-12-24 · Axel-exclusive $361.38

• Frontier Airlines F91659 / F935: EWR 2026-12-15 06:00:00 → SJO 2026-12-15 12:41:00; 1 stop(s) via MCO; 461 minutes. Local airport times.
  • F91659: EWR 2026-12-15 06:00:00 → MCO 2026-12-15 08:56:00; layover at MCO: 84 minutes.
  • F935: MCO 2026-12-15 10:20:00 → SJO 2026-12-15 12:41:00.
• Frontier Airlines F934 / F92512: SJO 2026-12-24 13:56:00 → EWR 2026-12-25 00:03:00; 1 stop(s) via MCO; 547 minutes. Local airport times.
  • F934: SJO 2026-12-24 13:56:00 → MCO 2026-12-24 18:16:00; layover at MCO: 179 minutes.
  • F92512: MCO 2026-12-24 21:15:00 → EWR 2026-12-25 00:03:00.

2026-12-15 → 2026-12-24 · Axel-exclusive $495.25

• JetBlue Airways B61505 / B639: EWR 2026-12-15 06:00:00 → SJO 2026-12-15 14:00:00; 1 stop(s) via FLL; 540 minutes. Local airport times.
  • B61505: EWR 2026-12-15 06:00:00 → FLL 2026-12-15 09:06:00; layover at FLL: 174 minutes.
  • B639: FLL 2026-12-15 12:00:00 → SJO 2026-12-15 14:00:00.
• Avianca AV312 / UA339: SJO 2026-12-24 19:45:00 → EWR 2026-12-25 05:31:00; 1 stop(s) via SAL; 526 minutes. Local airport times.
  • AV312: SJO 2026-12-24 19:45:00 → SAL 2026-12-24 21:05:00; layover at SAL: 169 minutes.
  • UA339: SAL 2026-12-24 23:54:00 → EWR 2026-12-25 05:31:00.

2026-12-15 → 2026-12-24 · Axel-exclusive $537.75

• Air Canada AC8879 / AC1457: EWR 2026-12-15 14:20:00 → SJO 2026-12-15 22:30:00; 1 stop(s) via YYZ; 550 minutes. Local airport times.
  • AC8879: EWR 2026-12-15 14:20:00 → YYZ 2026-12-15 15:56:00; layover at YYZ: 124 minutes.
  • AC1457: YYZ 2026-12-15 18:00:00 → SJO 2026-12-15 22:30:00.
• Avianca AV312 / UA339: SJO 2026-12-24 19:45:00 → EWR 2026-12-25 05:31:00; 1 stop(s) via SAL; 526 minutes. Local airport times.
  • AV312: SJO 2026-12-24 19:45:00 → SAL 2026-12-24 21:05:00; layover at SAL: 169 minutes.
  • UA339: SAL 2026-12-24 23:54:00 → EWR 2026-12-25 05:31:00.

2026-12-15 → 2026-12-24 · Axel-exclusive $569.63

• United Airlines UA399 / AV605: EWR 2026-12-15 06:45:00 → SJO 2026-12-15 14:15:00; 1 stop(s) via MIA; 510 minutes. Local airport times.
  • UA399: EWR 2026-12-15 06:45:00 → MIA 2026-12-15 09:51:00; layover at MIA: 149 minutes.
  • AV605: MIA 2026-12-15 12:20:00 → SJO 2026-12-15 14:15:00.
• United Airlines UA1099 / UA1444: SJO 2026-12-24 14:25:00 → EWR 2026-12-25 00:45:00; 1 stop(s) via IAH; 560 minutes. Local airport times.
  • UA1099: SJO 2026-12-24 14:25:00 → IAH 2026-12-24 18:20:00; layover at IAH: 120 minutes.
  • UA1444: IAH 2026-12-24 20:20:00 → EWR 2026-12-25 00:45:00.

2026-12-15 → 2026-12-24 · Axel-exclusive $569.63

• United Airlines UA1021 / CM162: EWR 2026-12-15 14:47:00 → SJO 2026-12-15 21:52:00; 1 stop(s) via PTY; 485 minutes. Local airport times.
  • UA1021: EWR 2026-12-15 14:47:00 → PTY 2026-12-15 20:02:00; layover at PTY: 85 minutes.
  • CM162: PTY 2026-12-15 21:27:00 → SJO 2026-12-15 21:52:00.
• United Airlines UA1099 / UA1444: SJO 2026-12-24 14:25:00 → EWR 2026-12-25 00:45:00; 1 stop(s) via IAH; 560 minutes. Local airport times.
  • UA1099: SJO 2026-12-24 14:25:00 → IAH 2026-12-24 18:20:00; layover at IAH: 120 minutes.
  • UA1444: IAH 2026-12-24 20:20:00 → EWR 2026-12-25 00:45:00.

2026-12-15 → 2026-12-24 · Axel-exclusive $602.13

• United Airlines UA1222: EWR 2026-12-15 15:32:00 → SJO 2026-12-15 19:53:00; nonstop; 321 minutes. Local airport times.
• United Airlines UA1099 / UA1444: SJO 2026-12-24 14:25:00 → EWR 2026-12-25 00:45:00; 1 stop(s) via IAH; 560 minutes. Local airport times.
  • UA1099: SJO 2026-12-24 14:25:00 → IAH 2026-12-24 18:20:00; layover at IAH: 120 minutes.
  • UA1444: IAH 2026-12-24 20:20:00 → EWR 2026-12-25 00:45:00.

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.

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For AI assistants

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