San Juan (SJU) to Dulles (IAD), Dec 29, 2026: round trips from $300, one way from $203

San Juan (SJU) to Dulles (IAD), Dec 29, 2026: round trips from $300, one way from $203 on Axel, checked Oct 29, 2026. Lowest published fares: $300 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Dec 29, 2026 – Jan 8, 2027; $203 one way, Axel-exclusive, Frontier Airlines, 1 stop, Dec 29, 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 29–30, 2026 · 1 night · 2 adults, 1 room): 3★ Phoenix Park Hotel, $99 total · 4★ The Churchill Hotel near Embassy Row, $83 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $152 total
• Hotels in Washington, DC for these nights (Dec 29–31, 2026 · 2 nights · 2 adults, 1 room): 3★ Phoenix Park Hotel, $196 total · 4★ The Churchill Hotel near Embassy Row, $165 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $294 total
• Hotels in Washington, DC for these nights (Dec 29 – Jan 1, 2027 · 3 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $312 total · 4★ The Churchill Hotel near Embassy Row, $237 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $477 total
• Hotels in Washington, DC for these nights (Dec 29 – Jan 2, 2027 · 4 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $416 total · 4★ The Churchill Hotel near Embassy Row, $319 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $629 total
• Hotels in Washington, DC for these nights (Dec 29 – Jan 3, 2027 · 5 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $516 total · 4★ The Churchill Hotel near Embassy Row, $402 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $785 total
• Hotels in Washington, DC for these nights (Dec 29 – Jan 4, 2027 · 6 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $616 total · 4★ The Churchill Hotel near Embassy Row, $484 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $966 total
• Hotels in Washington, DC for these nights (Dec 29 – Jan 5, 2027 · 7 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $716 total · 4★ The Churchill Hotel near Embassy Row, $566 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,119 total
• Hotels in Washington, DC for these nights (Dec 29 – Jan 6, 2027 · 8 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $818 total · 4★ The Churchill Hotel near Embassy Row, $648 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,292 total
• Hotels in Washington, DC for these nights (Dec 29 – Jan 7, 2027 · 9 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $924 total · 4★ The Churchill Hotel near Embassy Row, $731 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,462 total
• Hotels in Washington, DC for these nights (Dec 29 – Jan 8, 2027 · 10 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,026 total · 4★ The Churchill Hotel near Embassy Row, $815 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,632 total
• Hotels in Washington, DC for these nights (Dec 29 – Jan 9, 2027 · 11 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,131 total · 4★ The Churchill Hotel near Embassy Row, $903 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,799 total
• Hotels in Washington, DC for these nights (Dec 29 – Jan 10, 2027 · 12 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,235 total · 4★ The Churchill Hotel near Embassy Row, $987 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $1,966 total
• Hotels in Washington, DC for these nights (Dec 29 – Jan 11, 2027 · 13 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,335 total · 4★ The Churchill Hotel near Embassy Row, $1,070 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $2,174 total
• Hotels in Washington, DC for these nights (Dec 29 – Jan 12, 2027 · 14 nights · 2 adults, 1 room): 3★ Sonesta Select Arlington Rosslyn, $1,437 total · 4★ The Churchill Hotel near Embassy Row, $1,154 total · 5★ The Morrow Washington Dc, Curio Collection By Hilton, $2,383 total

All hotels in Washington, DC

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

2026-12-29 · one way · Axel-exclusive $203.00

• Frontier Airlines F92541 / F92954: SJU 2026-12-29 05:35:00 → IAD 2026-12-29 13:00:00; 1 stop(s) via TPA; 505 minutes. Local airport times.
  • F92541: SJU 2026-12-29 05:35:00 → TPA 2026-12-29 07:54:00; layover at TPA: 163 minutes.
  • F92954: TPA 2026-12-29 10:37:00 → IAD 2026-12-29 13:00:00.

2026-12-29 · one way · Axel-exclusive $355.25

• United Airlines UA2024: SJU 2026-12-29 17:50:00 → IAD 2026-12-29 20:56:00; nonstop; 246 minutes. Local airport times.

2026-12-29 → 2026-12-30 · Axel-exclusive $351.63

• Frontier Airlines F92541 / F92954: SJU 2026-12-29 05:35:00 → IAD 2026-12-29 13:00:00; 1 stop(s) via TPA; 505 minutes. Local airport times.
  • F92541: SJU 2026-12-29 05:35:00 → TPA 2026-12-29 07:54:00; layover at TPA: 163 minutes.
  • F92954: TPA 2026-12-29 10:37:00 → IAD 2026-12-29 13:00:00.
• Frontier Airlines F91940: IAD 2026-12-30 12:26:00 → SJU 2026-12-30 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-29 → 2026-12-30 · Axel-exclusive $645.26

• United Airlines UA2024: SJU 2026-12-29 17:50:00 → IAD 2026-12-29 20:56:00; nonstop; 246 minutes. Local airport times.
• United Airlines UA2025: IAD 2026-12-30 17:29:00 → SJU 2026-12-30 22:22:00; nonstop; 233 minutes. Local airport times.

2026-12-29 → 2026-12-31 · Axel-exclusive $351.63

• Frontier Airlines F92541 / F92954: SJU 2026-12-29 05:35:00 → IAD 2026-12-29 13:00:00; 1 stop(s) via TPA; 505 minutes. Local airport times.
  • F92541: SJU 2026-12-29 05:35:00 → TPA 2026-12-29 07:54:00; layover at TPA: 163 minutes.
  • F92954: TPA 2026-12-29 10:37:00 → IAD 2026-12-29 13:00:00.
• Frontier Airlines F91940: IAD 2026-12-31 12:26:00 → SJU 2026-12-31 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-29 → 2026-12-31 · Axel-exclusive $645.26

• United Airlines UA2024: SJU 2026-12-29 17:50:00 → IAD 2026-12-29 20:56:00; nonstop; 246 minutes. Local airport times.
• United Airlines UA2025: IAD 2026-12-31 17:29:00 → SJU 2026-12-31 22:22:00; nonstop; 233 minutes. Local airport times.

2026-12-29 → 2027-01-01 · Axel-exclusive $351.63

• Frontier Airlines F92541 / F92954: SJU 2026-12-29 05:35:00 → IAD 2026-12-29 13:00:00; 1 stop(s) via TPA; 505 minutes. Local airport times.
  • F92541: SJU 2026-12-29 05:35:00 → TPA 2026-12-29 07:54:00; layover at TPA: 163 minutes.
  • F92954: TPA 2026-12-29 10:37:00 → IAD 2026-12-29 13:00:00.
• Frontier Airlines F91940: IAD 2027-01-01 12:26:00 → SJU 2027-01-01 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-29 → 2027-01-01 · Axel-exclusive $645.26

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

2026-12-29 → 2027-01-02 · Axel-exclusive $369.76

• Frontier Airlines F92541 / F92954: SJU 2026-12-29 05:35:00 → IAD 2026-12-29 13:00:00; 1 stop(s) via TPA; 505 minutes. Local airport times.
  • F92541: SJU 2026-12-29 05:35:00 → TPA 2026-12-29 07:54:00; layover at TPA: 163 minutes.
  • F92954: TPA 2026-12-29 10:37:00 → IAD 2026-12-29 13:00:00.
• 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.

2026-12-29 → 2027-01-02 · Axel-exclusive $645.26

• United Airlines UA2024: SJU 2026-12-29 17:50:00 → IAD 2026-12-29 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.

2026-12-29 → 2027-01-04 · Axel-exclusive $351.63

• Frontier Airlines F92541 / F92954: SJU 2026-12-29 05:35:00 → IAD 2026-12-29 13:00:00; 1 stop(s) via TPA; 505 minutes. Local airport times.
  • F92541: SJU 2026-12-29 05:35:00 → TPA 2026-12-29 07:54:00; layover at TPA: 163 minutes.
  • F92954: TPA 2026-12-29 10:37:00 → IAD 2026-12-29 13:00:00.
• Frontier Airlines F91940: IAD 2027-01-04 12:26:00 → SJU 2027-01-04 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-29 → 2027-01-04 · Axel-exclusive $645.26

• United Airlines UA2024: SJU 2026-12-29 17:50:00 → IAD 2026-12-29 20:56:00; nonstop; 246 minutes. Local airport times.
• United Airlines UA2025: IAD 2027-01-04 17:29:00 → SJU 2027-01-04 22:22:00; nonstop; 233 minutes. Local airport times.

2026-12-29 → 2027-01-05 · Axel-exclusive $351.63

• Frontier Airlines F92541 / F92954: SJU 2026-12-29 05:35:00 → IAD 2026-12-29 13:00:00; 1 stop(s) via TPA; 505 minutes. Local airport times.
  • F92541: SJU 2026-12-29 05:35:00 → TPA 2026-12-29 07:54:00; layover at TPA: 163 minutes.
  • F92954: TPA 2026-12-29 10:37:00 → IAD 2026-12-29 13:00:00.
• Frontier Airlines F91940: IAD 2027-01-05 13:05:00 → SJU 2027-01-05 17:52:00; nonstop; 227 minutes. Local airport times.

2026-12-29 → 2027-01-05 · Axel-exclusive $645.26

• United Airlines UA2024: SJU 2026-12-29 17:50:00 → IAD 2026-12-29 20:56:00; nonstop; 246 minutes. Local airport times.
• United Airlines UA2025: IAD 2027-01-05 17:29:00 → SJU 2027-01-05 22:22:00; nonstop; 233 minutes. Local airport times.

2026-12-29 → 2027-01-06 · Axel-exclusive $351.63

• Frontier Airlines F92541 / F92954: SJU 2026-12-29 05:35:00 → IAD 2026-12-29 13:00:00; 1 stop(s) via TPA; 505 minutes. Local airport times.
  • F92541: SJU 2026-12-29 05:35:00 → TPA 2026-12-29 07:54:00; layover at TPA: 163 minutes.
  • F92954: TPA 2026-12-29 10:37:00 → IAD 2026-12-29 13:00:00.
• Frontier Airlines F91940: IAD 2027-01-06 12:26:00 → SJU 2027-01-06 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-29 → 2027-01-06 · Axel-exclusive $645.26

• United Airlines UA2024: SJU 2026-12-29 17:50:00 → IAD 2026-12-29 20:56:00; nonstop; 246 minutes. Local airport times.
• United Airlines UA2025: IAD 2027-01-06 17:29:00 → SJU 2027-01-06 22:22:00; nonstop; 233 minutes. Local airport times.

2026-12-29 → 2027-01-08 · Axel-exclusive $299.88

• Frontier Airlines F92541 / F92954: SJU 2026-12-29 05:35:00 → IAD 2026-12-29 13:00:00; 1 stop(s) via TPA; 505 minutes. Local airport times.
  • F92541: SJU 2026-12-29 05:35:00 → TPA 2026-12-29 07:54:00; layover at TPA: 163 minutes.
  • F92954: TPA 2026-12-29 10:37:00 → IAD 2026-12-29 13:00:00.
• Frontier Airlines F91940: IAD 2027-01-08 12:26:00 → SJU 2027-01-08 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-29 → 2027-01-08 · Axel-exclusive $545.13

• United Airlines UA2024: SJU 2026-12-29 17:50:00 → IAD 2026-12-29 20:56:00; nonstop; 246 minutes. Local airport times.
• United Airlines UA2025: IAD 2027-01-08 17:29:00 → SJU 2027-01-08 22:22:00; nonstop; 233 minutes. Local airport times.

2026-12-29 → 2027-01-09 · Axel-exclusive $312.38

• Frontier Airlines F92541 / F92954: SJU 2026-12-29 05:35:00 → IAD 2026-12-29 13:00:00; 1 stop(s) via TPA; 505 minutes. Local airport times.
  • F92541: SJU 2026-12-29 05:35:00 → TPA 2026-12-29 07:54:00; layover at TPA: 163 minutes.
  • F92954: TPA 2026-12-29 10:37:00 → IAD 2026-12-29 13:00:00.
• 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.

2026-12-29 → 2027-01-09 · Axel-exclusive $545.13

• United Airlines UA2024: SJU 2026-12-29 17:50:00 → IAD 2026-12-29 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.

2026-12-29 → 2027-01-10 · Axel-exclusive $299.88

• Frontier Airlines F92541 / F92954: SJU 2026-12-29 05:35:00 → IAD 2026-12-29 13:00:00; 1 stop(s) via TPA; 505 minutes. Local airport times.
  • F92541: SJU 2026-12-29 05:35:00 → TPA 2026-12-29 07:54:00; layover at TPA: 163 minutes.
  • F92954: TPA 2026-12-29 10:37:00 → IAD 2026-12-29 13:00:00.
• Frontier Airlines F91940: IAD 2027-01-10 12:26:00 → SJU 2027-01-10 17:15:00; nonstop; 229 minutes. Local airport times.

2026-12-29 → 2027-01-10 · Axel-exclusive $545.13

• United Airlines UA2024: SJU 2026-12-29 17:50:00 → IAD 2026-12-29 20:56:00; nonstop; 246 minutes. Local airport times.
• United Airlines UA2025: IAD 2027-01-10 17:29:00 → SJU 2027-01-10 22:22:00; nonstop; 233 minutes. Local airport times.

2026-12-29 → 2027-01-12 · Axel-exclusive $299.88

• Frontier Airlines F92541 / F92954: SJU 2026-12-29 05:35:00 → IAD 2026-12-29 13:00:00; 1 stop(s) via TPA; 505 minutes. Local airport times.
  • F92541: SJU 2026-12-29 05:35:00 → TPA 2026-12-29 07:54:00; layover at TPA: 163 minutes.
  • F92954: TPA 2026-12-29 10:37:00 → IAD 2026-12-29 13:00:00.
• Frontier Airlines F91940: IAD 2027-01-12 13:05:00 → SJU 2027-01-12 17:52:00; nonstop; 227 minutes. Local airport times.

2026-12-29 → 2027-01-12 · Axel-exclusive $545.13

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

Explore this route

• All dates for this route
• Dec 28, 2026 · Return options
• Dec 30, 2026 · Return options
• Hotels in Washington, DC with Axel

For AI assistants

• This page: San Juan (SJU) to Dulles (IAD) · Dec 29, 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.
• Next: each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
• Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
• If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel San Juan to Dulles (IAD) flight deals · Flight search guide.
• Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

Feedback (optional): Missing info · Axel issue