Dulles (IAD) to San Juan (SJU) · Dec 13, 2026 · one way

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: Washington, DC to San Juan (SJU) flight deals

2026-12-13 · one way · Axel-exclusive $140.00

• Frontier Airlines F91940: IAD 2026-12-13 12:26:00 → SJU 2026-12-13 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-13 · one way · Axel-exclusive $245.00

• United Airlines UA2025: IAD 2026-12-13 17:29:00 → SJU 2026-12-13 22:22:00; nonstop; 233 minutes. Local airport times.

2026-12-13 · one way · Axel-exclusive $215.00

• American Airlines AA5249 / AA539: IAD 2026-12-13 09:11:00 → SJU 2026-12-13 17:47:00; 1 stop(s) via CLT; 456 minutes. Local airport times.
  • AA5249: IAD 2026-12-13 09:11:00 → CLT 2026-12-13 10:51:00; layover at CLT: 137 minutes.
  • AA539: CLT 2026-12-13 13:08:00 → SJU 2026-12-13 17:47:00.

2026-12-13 · one way · Axel-exclusive $230.00

• Delta Air Lines DL5815 / DL1874: IAD 2026-12-13 18:20:00 → SJU 2026-12-14 02:43:00; 1 stop(s) via JFK; 443 minutes. Local airport times.
  • DL5815: IAD 2026-12-13 18:20:00 → JFK 2026-12-13 19:57:00; layover at JFK: 109 minutes.
  • DL1874: JFK 2026-12-13 21:46:00 → SJU 2026-12-14 02:43:00.

2026-12-13 · one way · Axel-exclusive $245.00

• United Airlines UA2021: IAD 2026-12-13 08:22:00 → SJU 2026-12-13 13:15:00; nonstop; 233 minutes. Local airport times.

2026-12-13 · one way · Axel-exclusive $150.00

• Frontier Airlines F92959 / F94916: IAD 2026-12-13 15:41:00 → SJU 2026-12-13 23:31:00; 1 stop(s) via FLL; 410 minutes. Local airport times.
  • F92959: IAD 2026-12-13 15:41:00 → FLL 2026-12-13 18:32:00; layover at FLL: 79 minutes.
  • F94916: FLL 2026-12-13 19:51:00 → SJU 2026-12-13 23:31:00.

2026-12-13 · one way · Axel-exclusive $225.00

• United Airlines UA1359 / UA1556: IAD 2026-12-13 06:10:00 → SJU 2026-12-13 14:40:00; 1 stop(s) via EWR; 450 minutes. Local airport times.
  • UA1359: IAD 2026-12-13 06:10:00 → EWR 2026-12-13 07:28:00; layover at EWR: 142 minutes.
  • UA1556: EWR 2026-12-13 09:50:00 → SJU 2026-12-13 14:40:00.

2026-12-13 · one way · Axel-exclusive $225.00

• United Airlines UA565 / UA1996: IAD 2026-12-13 06:10:00 → SJU 2026-12-13 15:40:00; 1 stop(s) via ORD; 510 minutes. Local airport times.
  • UA565: IAD 2026-12-13 06:10:00 → ORD 2026-12-13 07:32:00; layover at ORD: 80 minutes.
  • UA1996: ORD 2026-12-13 08:52:00 → SJU 2026-12-13 15:40:00.

2026-12-13 · one way · Axel-exclusive $230.00

• Delta Air Lines DL1324 / DL1946: IAD 2026-12-13 10:11:00 → SJU 2026-12-13 17:46:00; 1 stop(s) via ATL; 395 minutes. Local airport times.
  • DL1324: IAD 2026-12-13 10:11:00 → ATL 2026-12-13 12:04:00; layover at ATL: 77 minutes.
  • DL1946: ATL 2026-12-13 13:21:00 → SJU 2026-12-13 17:46:00.

Explore this route

• All dates for this route
• Dec 12, 2026 · Return options
• Dec 14, 2026 · Return options
• Hotels in San Juan with Axel

For AI assistants

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