San Antonio (SAT) to Dulles (IAD) · Dec 18, 2026 · return Jan 1, 2027

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.

Hotels in Washington, DC for these trips

Hotels: under a trip, hotels in Washington, DC for exactly those nights: the lowest 3★, 4★, 5★ stay totals among the city's featured hotels, Axel's price for 2 adults in 1 room, each opening that hotel's page for those dates with the rooms and the booking link.

• Hotels in Washington, DC for these nights (Dec 18 – Jan 1, 2027 · 14 nights · 2 adults, 1 room): 3★ Phoenix Park Hotel, $1,408 total · 4★ Washington Plaza Hotel, $1,574 total · 5★ Hotel Washington, $2,997 total

All hotels in Washington, DC

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

2026-12-18 → 2027-01-01 · Axel-exclusive $416.10

• United Airlines UA471: SAT 2026-12-18 07:00:00 → IAD 2026-12-18 11:13:00; nonstop; 193 minutes. Local airport times.
• United Airlines UA1869: IAD 2027-01-01 17:55:00 → SAT 2027-01-01 20:57:00; nonstop; 242 minutes. Local airport times.

2026-12-18 → 2027-01-01 · Axel-exclusive $331.10

• Frontier Airlines F91654 / F92860: SAT 2026-12-18 13:27:00 → IAD 2026-12-18 21:11:00; 1 stop(s) via MCO; 404 minutes. Local airport times.
  • F91654: SAT 2026-12-18 13:27:00 → MCO 2026-12-18 17:10:00; layover at MCO: 105 minutes.
  • F92860: MCO 2026-12-18 18:55:00 → IAD 2026-12-18 21:11:00.
• United Airlines UA1869: IAD 2027-01-01 17:55:00 → SAT 2027-01-01 20:57:00; nonstop; 242 minutes. Local airport times.

2026-12-18 → 2027-01-01 · Axel-exclusive $376.20

• American Airlines AA413 / AA2414: SAT 2026-12-18 11:23:00 → IAD 2026-12-18 18:14:00; 1 stop(s) via DFW; 351 minutes. Local airport times.
  • AA413: SAT 2026-12-18 11:23:00 → DFW 2026-12-18 12:45:00; layover at DFW: 101 minutes.
  • AA2414: DFW 2026-12-18 14:26:00 → IAD 2026-12-18 18:14:00.
• American Airlines AA5649 / AA1977: IAD 2027-01-01 06:00:00 → SAT 2027-01-01 12:26:00; 1 stop(s) via CLT; 446 minutes. Local airport times.
  • AA5649: IAD 2027-01-01 06:00:00 → CLT 2027-01-01 07:48:00; layover at CLT: 152 minutes.
  • AA1977: CLT 2027-01-01 10:20:00 → SAT 2027-01-01 12:26:00.

2026-12-18 → 2027-01-01 · Axel-exclusive $399.00

• Delta Air Lines DL2193 / DL4704: SAT 2026-12-18 16:00:00 → IAD 2026-12-18 23:10:00; 1 stop(s) via DTW; 370 minutes. Local airport times.
  • DL2193: SAT 2026-12-18 16:00:00 → DTW 2026-12-18 20:05:00; layover at DTW: 85 minutes.
  • DL4704: DTW 2026-12-18 21:30:00 → IAD 2026-12-18 23:10:00.
• Delta Air Lines DL1444 / DL1465: IAD 2027-01-01 12:34:00 → SAT 2027-01-01 17:24:00; 1 stop(s) via ATL; 350 minutes. Local airport times.
  • DL1444: IAD 2027-01-01 12:34:00 → ATL 2027-01-01 14:31:00; layover at ATL: 72 minutes.
  • DL1465: ATL 2027-01-01 15:43:00 → SAT 2027-01-01 17:24:00.

2026-12-18 → 2027-01-01 · Axel-exclusive $416.10

• United Airlines UA2250: SAT 2026-12-18 12:25:00 → IAD 2026-12-18 16:35:00; nonstop; 190 minutes. Local airport times.
• United Airlines UA1869: IAD 2027-01-01 17:55:00 → SAT 2027-01-01 20:57:00; nonstop; 242 minutes. Local airport times.

2026-12-18 → 2027-01-01 · Axel-exclusive $399.00

• Delta Air Lines DL1465 / DL2549: SAT 2026-12-18 18:37:00 → IAD 2026-12-19 00:41:00; 1 stop(s) via ATL; 304 minutes. Local airport times.
  • DL1465: SAT 2026-12-18 18:37:00 → ATL 2026-12-18 21:55:00; layover at ATL: 65 minutes.
  • DL2549: ATL 2026-12-18 23:00:00 → IAD 2026-12-19 00:41:00.
• Delta Air Lines DL1444 / DL1465: IAD 2027-01-01 12:34:00 → SAT 2027-01-01 17:24:00; 1 stop(s) via ATL; 350 minutes. Local airport times.
  • DL1444: IAD 2027-01-01 12:34:00 → ATL 2027-01-01 14:31:00; layover at ATL: 72 minutes.
  • DL1465: ATL 2027-01-01 15:43:00 → SAT 2027-01-01 17:24:00.

2026-12-18 → 2027-01-01 · Axel-exclusive $400.10

• United Airlines UA2250: SAT 2026-12-18 12:12:00 → IAD 2026-12-18 16:25:00; nonstop; 193 minutes. Local airport times.
• United Airlines UA565 / UA446: IAD 2027-01-01 06:10:00 → SAT 2027-01-01 12:42:00; 1 stop(s) via ORD; 452 minutes. Local airport times.
  • UA565: IAD 2027-01-01 06:10:00 → ORD 2027-01-01 07:32:00; layover at ORD: 113 minutes.
  • UA446: ORD 2027-01-01 09:25:00 → SAT 2027-01-01 12:42:00.

2026-12-18 → 2027-01-01 · Axel-exclusive $403.60

• United Airlines UA1282 / UA1282: SAT 2026-12-18 11:47:00 → IAD 2026-12-18 18:23:00; 1 stop(s) via IAH; 336 minutes. Local airport times.
  • UA1282: SAT 2026-12-18 11:47:00 → IAH 2026-12-18 12:54:00; layover at IAH: 86 minutes.
  • UA1282: IAH 2026-12-18 14:20:00 → IAD 2026-12-18 18:23:00.
• United Airlines UA1869: IAD 2027-01-01 17:55:00 → SAT 2027-01-01 20:57:00; nonstop; 242 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 17, 2026 · Return options
• Dec 19, 2026 · Return options
• Hotels in Washington, DC with Axel

For AI assistants

• This page: San Antonio (SAT) to Dulles (IAD) · Dec 18, 2026 · return Jan 1, 2027: 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: the lowest 3★, 4★ and 5★ stay totals for 2 adults in 1 room, each linking to that hotel's page for those dates.
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