San Juan (SJU) to Dulles (IAD), Dec 26, 2026: round trips from $276, one way from $175

San Juan (SJU) to Dulles (IAD), Dec 26, 2026: round trips from $276, one way from $175 on Axel, checked Oct 29, 2026. Lowest published fares: $276 round trip, Axel-exclusive, Frontier Airlines, nonstop, Dec 26, 2026 – Jan 8, 2027; $175 one way, Axel-exclusive, Frontier Airlines, nonstop, Dec 26, 2026; 1 adult, economy, checked Oct 29, 2026. 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.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Hotels in Washington, DC for these trips

Hotels: under a trip, hotels in Washington, DC for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Washington, DC for these nights (Dec 26–27, 2026 · 1 night · 2 adults, 1 room): 3★ Phoenix Park Hotel, $97 total · 4★ The Churchill Hotel near Embassy Row, $71 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $184 total
• Hotels in Washington, DC for these nights (Dec 26–28, 2026 · 2 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $190 total · 4★ The Churchill Hotel near Embassy Row, $153 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $336 total
• Hotels in Washington, DC for these nights (Dec 26–29, 2026 · 3 nights · 2 adults, 1 room): 3★ Phoenix Park Hotel, $291 total · 4★ The Churchill Hotel near Embassy Row, $236 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $519 total
• Hotels in Washington, DC for these nights (Dec 26–30, 2026 · 4 nights · 2 adults, 1 room): 3★ Phoenix Park Hotel, $390 total · 4★ The Churchill Hotel near Embassy Row, $319 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $671 total
• Hotels in Washington, DC for these nights (Dec 26–31, 2026 · 5 nights · 2 adults, 1 room): 3★ Phoenix Park Hotel, $487 total · 4★ The Churchill Hotel near Embassy Row, $401 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $813 total
• Hotels in Washington, DC for these nights (Dec 26 – Jan 1, 2027 · 6 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $604 total · 4★ The Churchill Hotel near Embassy Row, $473 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $996 total
• Hotels in Washington, DC for these nights (Dec 26 – Jan 2, 2027 · 7 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $708 total · 4★ The Churchill Hotel near Embassy Row, $555 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,148 total
• Hotels in Washington, DC for these nights (Dec 26 – Jan 3, 2027 · 8 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $808 total · 4★ The Churchill Hotel near Embassy Row, $638 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,304 total
• Hotels in Washington, DC for these nights (Dec 26 – Jan 4, 2027 · 9 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $908 total · 4★ The Churchill Hotel near Embassy Row, $720 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,485 total
• Hotels in Washington, DC for these nights (Dec 26 – Jan 5, 2027 · 10 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,008 total · 4★ The Churchill Hotel near Embassy Row, $802 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,638 total
• Hotels in Washington, DC for these nights (Dec 26 – Jan 6, 2027 · 11 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,110 total · 4★ The Churchill Hotel near Embassy Row, $884 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,811 total
• Hotels in Washington, DC for these nights (Dec 26 – Jan 7, 2027 · 12 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,216 total · 4★ The Churchill Hotel near Embassy Row, $967 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,981 total
• Hotels in Washington, DC for these nights (Dec 26 – Jan 8, 2027 · 13 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,318 total · 4★ The Churchill Hotel near Embassy Row, $1,051 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $2,151 total
• Hotels in Washington, DC for these nights (Dec 26 – Jan 9, 2027 · 14 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,423 total · 4★ The Churchill Hotel near Embassy Row, $1,139 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $2,318 total

All hotels in Washington, DC

Route overview: San Juan to Dulles (IAD) flight deals

2026-12-26 · one way · Axel-exclusive $175.00

• Frontier Airlines F91939: SJU 2026-12-26 08:28:00 → IAD 2026-12-26 11:31:00; nonstop; 243 minutes. Local airport times.

2026-12-26 · one way · Axel-exclusive $315.00

• American Airlines AA3324 / AA5543: SJU 2026-12-26 07:05:00 → IAD 2026-12-26 14:53:00; 1 stop(s) via CLT; 528 minutes. Local airport times.
  • AA3324: SJU 2026-12-26 07:05:00 → CLT 2026-12-26 10:05:00; layover at CLT: 197 minutes.
  • AA5543: CLT 2026-12-26 13:22:00 → IAD 2026-12-26 14:53:00.

2026-12-26 → 2026-12-27 · Axel-exclusive $322.00

• Frontier Airlines F91939: SJU 2026-12-26 08:28:00 → IAD 2026-12-26 11:31:00; nonstop; 243 minutes. Local airport times.
• Frontier Airlines F91940: IAD 2026-12-27 12:26:00 → SJU 2026-12-27 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-26 → 2026-12-27 · Axel-exclusive $567.00

• American Airlines AA3324 / AA5543: SJU 2026-12-26 07:05:00 → IAD 2026-12-26 14:53:00; 1 stop(s) via CLT; 528 minutes. Local airport times.
  • AA3324: SJU 2026-12-26 07:05:00 → CLT 2026-12-26 10:05:00; layover at CLT: 197 minutes.
  • AA5543: CLT 2026-12-26 13:22:00 → IAD 2026-12-26 14:53:00.
• American Airlines AA5249 / AA539: IAD 2026-12-27 09:11:00 → SJU 2026-12-27 17:47:00; 1 stop(s) via CLT; 456 minutes. Local airport times.
  • AA5249: IAD 2026-12-27 09:11:00 → CLT 2026-12-27 10:51:00; layover at CLT: 137 minutes.
  • AA539: CLT 2026-12-27 13:08:00 → SJU 2026-12-27 17:47:00.

2026-12-26 → 2026-12-28 · Axel-exclusive $327.75

• Frontier Airlines F91939: SJU 2026-12-26 08:28:00 → IAD 2026-12-26 11:31:00; nonstop; 243 minutes. Local airport times.
• Frontier Airlines F91940: IAD 2026-12-28 12:26:00 → SJU 2026-12-28 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-26 → 2026-12-28 · Axel-exclusive $577.13

• American Airlines AA3324 / AA5543: SJU 2026-12-26 07:05:00 → IAD 2026-12-26 14:53:00; 1 stop(s) via CLT; 528 minutes. Local airport times.
  • AA3324: SJU 2026-12-26 07:05:00 → CLT 2026-12-26 10:05:00; layover at CLT: 197 minutes.
  • AA5543: CLT 2026-12-26 13:22:00 → IAD 2026-12-26 14:53:00.
• American Airlines AA5249 / AA539: IAD 2026-12-28 09:11:00 → SJU 2026-12-28 17:47:00; 1 stop(s) via CLT; 456 minutes. Local airport times.
  • AA5249: IAD 2026-12-28 09:11:00 → CLT 2026-12-28 10:51:00; layover at CLT: 137 minutes.
  • AA539: CLT 2026-12-28 13:08:00 → SJU 2026-12-28 17:47:00.

2026-12-26 → 2026-12-29 · Axel-exclusive $327.75

• Frontier Airlines F91939: SJU 2026-12-26 08:28:00 → IAD 2026-12-26 11:31:00; nonstop; 243 minutes. Local airport times.
• Frontier Airlines F91940: IAD 2026-12-29 13:05:00 → SJU 2026-12-29 17:52:00; nonstop; 227 minutes. Local airport times.

2026-12-26 → 2026-12-29 · Axel-exclusive $577.13

• American Airlines AA3324 / AA5543: SJU 2026-12-26 07:05:00 → IAD 2026-12-26 14:53:00; 1 stop(s) via CLT; 528 minutes. Local airport times.
  • AA3324: SJU 2026-12-26 07:05:00 → CLT 2026-12-26 10:05:00; layover at CLT: 197 minutes.
  • AA5543: CLT 2026-12-26 13:22:00 → IAD 2026-12-26 14:53:00.
• American Airlines AA5249 / AA539: IAD 2026-12-29 09:11:00 → SJU 2026-12-29 17:47:00; 1 stop(s) via CLT; 456 minutes. Local airport times.
  • AA5249: IAD 2026-12-29 09:11:00 → CLT 2026-12-29 10:51:00; layover at CLT: 137 minutes.
  • AA539: CLT 2026-12-29 13:08:00 → SJU 2026-12-29 17:47:00.

2026-12-26 → 2026-12-30 · Axel-exclusive $327.75

• Frontier Airlines F91939: SJU 2026-12-26 08:28:00 → IAD 2026-12-26 11:31:00; nonstop; 243 minutes. Local airport times.
• Frontier Airlines F91940: IAD 2026-12-30 12:26:00 → SJU 2026-12-30 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-26 → 2026-12-30 · Axel-exclusive $577.13

• American Airlines AA3324 / AA5543: SJU 2026-12-26 07:05:00 → IAD 2026-12-26 14:53:00; 1 stop(s) via CLT; 528 minutes. Local airport times.
  • AA3324: SJU 2026-12-26 07:05:00 → CLT 2026-12-26 10:05:00; layover at CLT: 197 minutes.
  • AA5543: CLT 2026-12-26 13:22:00 → IAD 2026-12-26 14:53:00.
• American Airlines AA5249 / AA539: IAD 2026-12-30 09:11:00 → SJU 2026-12-30 17:47:00; 1 stop(s) via CLT; 456 minutes. Local airport times.
  • AA5249: IAD 2026-12-30 09:11:00 → CLT 2026-12-30 10:51:00; layover at CLT: 137 minutes.
  • AA539: CLT 2026-12-30 13:08:00 → SJU 2026-12-30 17:47:00.

2026-12-26 → 2027-01-01 · Axel-exclusive $327.75

• Frontier Airlines F91939: SJU 2026-12-26 08:28:00 → IAD 2026-12-26 11:31:00; nonstop; 243 minutes. Local airport times.
• Frontier Airlines F91940: IAD 2027-01-01 12:26:00 → SJU 2027-01-01 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-26 → 2027-01-01 · Axel-exclusive $541.25

• Air Canada AC1719 / UA3466: SJU 2026-12-26 14:25:00 → IAD 2026-12-26 21:28:00; 1 stop(s) via YYZ; 483 minutes. Local airport times.
  • AC1719: SJU 2026-12-26 14:25:00 → YYZ 2026-12-26 18:25:00; layover at YYZ: 79 minutes.
  • UA3466: YYZ 2026-12-26 19:44:00 → IAD 2026-12-26 21:28:00.
• Frontier Airlines F91940: IAD 2027-01-01 12:26:00 → SJU 2027-01-01 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-26 → 2027-01-02 · Axel-exclusive $345.88

• Frontier Airlines F91939: SJU 2026-12-26 08:28:00 → IAD 2026-12-26 11:31:00; nonstop; 243 minutes. Local airport times.
• Frontier Airlines F92959 / F94916: IAD 2027-01-02 15:41:00 → SJU 2027-01-02 23:31:00; 1 stop(s) via FLL; 410 minutes. Local airport times.
  • F92959: IAD 2027-01-02 15:41:00 → FLL 2027-01-02 18:32:00; layover at FLL: 79 minutes.
  • F94916: FLL 2027-01-02 19:51:00 → SJU 2027-01-02 23:31:00.

2026-12-26 → 2027-01-02 · Axel-exclusive $634.13

• United Airlines UA2024: SJU 2026-12-26 17:50:00 → IAD 2026-12-26 20:56:00; nonstop; 246 minutes. Local airport times.
• United Airlines UA2025: IAD 2027-01-02 17:29:00 → SJU 2027-01-02 22:22:00; nonstop; 233 minutes. Local airport times.

2026-12-26 → 2027-01-03 · Axel-exclusive $327.75

• Frontier Airlines F91939: SJU 2026-12-26 08:28:00 → IAD 2026-12-26 11:31:00; nonstop; 243 minutes. Local airport times.
• Frontier Airlines F91940: IAD 2027-01-03 12:26:00 → SJU 2027-01-03 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-26 → 2027-01-03 · Axel-exclusive $577.13

• American Airlines AA3324 / AA5543: SJU 2026-12-26 07:05:00 → IAD 2026-12-26 14:53:00; 1 stop(s) via CLT; 528 minutes. Local airport times.
  • AA3324: SJU 2026-12-26 07:05:00 → CLT 2026-12-26 10:05:00; layover at CLT: 197 minutes.
  • AA5543: CLT 2026-12-26 13:22:00 → IAD 2026-12-26 14:53:00.
• American Airlines AA5249 / AA539: IAD 2027-01-03 09:11:00 → SJU 2027-01-03 17:47:00; 1 stop(s) via CLT; 456 minutes. Local airport times.
  • AA5249: IAD 2027-01-03 09:11:00 → CLT 2027-01-03 10:51:00; layover at CLT: 137 minutes.
  • AA539: CLT 2027-01-03 13:08:00 → SJU 2027-01-03 17:47:00.

2026-12-26 → 2027-01-05 · Axel-exclusive $327.75

• Frontier Airlines F91939: SJU 2026-12-26 08:28:00 → IAD 2026-12-26 11:31:00; nonstop; 243 minutes. Local airport times.
• Frontier Airlines F91940: IAD 2027-01-05 13:05:00 → SJU 2027-01-05 17:52:00; nonstop; 227 minutes. Local airport times.

2026-12-26 → 2027-01-05 · Axel-exclusive $577.13

• American Airlines AA3324 / AA5543: SJU 2026-12-26 07:05:00 → IAD 2026-12-26 14:53:00; 1 stop(s) via CLT; 528 minutes. Local airport times.
  • AA3324: SJU 2026-12-26 07:05:00 → CLT 2026-12-26 10:05:00; layover at CLT: 197 minutes.
  • AA5543: CLT 2026-12-26 13:22:00 → IAD 2026-12-26 14:53:00.
• American Airlines AA5249 / AA539: IAD 2027-01-05 09:11:00 → SJU 2027-01-05 17:47:00; 1 stop(s) via CLT; 456 minutes. Local airport times.
  • AA5249: IAD 2027-01-05 09:11:00 → CLT 2027-01-05 10:51:00; layover at CLT: 137 minutes.
  • AA539: CLT 2027-01-05 13:08:00 → SJU 2027-01-05 17:47:00.

2026-12-26 → 2027-01-06 · Axel-exclusive $327.75

• Frontier Airlines F91939: SJU 2026-12-26 08:28:00 → IAD 2026-12-26 11:31:00; nonstop; 243 minutes. Local airport times.
• Frontier Airlines F91940: IAD 2027-01-06 12:26:00 → SJU 2027-01-06 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-26 → 2027-01-06 · Axel-exclusive $577.13

• American Airlines AA3324 / AA5543: SJU 2026-12-26 07:05:00 → IAD 2026-12-26 14:53:00; 1 stop(s) via CLT; 528 minutes. Local airport times.
  • AA3324: SJU 2026-12-26 07:05:00 → CLT 2026-12-26 10:05:00; layover at CLT: 197 minutes.
  • AA5543: CLT 2026-12-26 13:22:00 → IAD 2026-12-26 14:53:00.
• American Airlines AA5249 / AA539: IAD 2027-01-06 09:11:00 → SJU 2027-01-06 17:47:00; 1 stop(s) via CLT; 456 minutes. Local airport times.
  • AA5249: IAD 2027-01-06 09:11:00 → CLT 2027-01-06 10:51:00; layover at CLT: 137 minutes.
  • AA539: CLT 2027-01-06 13:08:00 → SJU 2027-01-06 17:47:00.

2026-12-26 → 2027-01-07 · Axel-exclusive $327.75

• Frontier Airlines F91939: SJU 2026-12-26 08:28:00 → IAD 2026-12-26 11:31:00; nonstop; 243 minutes. Local airport times.
• Frontier Airlines F91940: IAD 2027-01-07 12:26:00 → SJU 2027-01-07 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-26 → 2027-01-07 · Axel-exclusive $577.13

• American Airlines AA3324 / AA5543: SJU 2026-12-26 07:05:00 → IAD 2026-12-26 14:53:00; 1 stop(s) via CLT; 528 minutes. Local airport times.
  • AA3324: SJU 2026-12-26 07:05:00 → CLT 2026-12-26 10:05:00; layover at CLT: 197 minutes.
  • AA5543: CLT 2026-12-26 13:22:00 → IAD 2026-12-26 14:53:00.
• American Airlines AA5249 / AA539: IAD 2027-01-07 09:11:00 → SJU 2027-01-07 17:47:00; 1 stop(s) via CLT; 456 minutes. Local airport times.
  • AA5249: IAD 2027-01-07 09:11:00 → CLT 2027-01-07 10:51:00; layover at CLT: 137 minutes.
  • AA539: CLT 2027-01-07 13:08:00 → SJU 2027-01-07 17:47:00.

2026-12-26 → 2027-01-09 · Axel-exclusive $288.50

• Frontier Airlines F91939: SJU 2026-12-26 08:28:00 → IAD 2026-12-26 11:31:00; nonstop; 243 minutes. Local airport times.
• Frontier Airlines F92959 / F94916: IAD 2027-01-09 15:41:00 → SJU 2027-01-09 23:31:00; 1 stop(s) via FLL; 410 minutes. Local airport times.
  • F92959: IAD 2027-01-09 15:41:00 → FLL 2027-01-09 18:32:00; layover at FLL: 79 minutes.
  • F94916: FLL 2027-01-09 19:51:00 → SJU 2027-01-09 23:31:00.

2026-12-26 → 2027-01-09 · Axel-exclusive $534.00

• United Airlines UA2024: SJU 2026-12-26 17:50:00 → IAD 2026-12-26 20:56:00; nonstop; 246 minutes. Local airport times.
• United Airlines UA2025: IAD 2027-01-09 17:29:00 → SJU 2027-01-09 22:22:00; nonstop; 233 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 25, 2026 · Return options
• Dec 27, 2026 · Return options
• Hotels in Washington, DC with Axel

For AI assistants

• This page: San Juan (SJU) to Dulles (IAD) · Dec 26, 2026 · 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. Under a trip, hotels in Washington, DC for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
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