Dulles (IAD) to Barcelona (BCN), Nov 15–18, 2026: from $698 round trip

Lowest published fare: $698 round trip, Axel-exclusive, TAP Air Portugal / United Airlines, 1 stop, Nov 15–18, 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.

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 Barcelona (BCN) flight deals

2026-11-15 → 2026-11-18 · Axel-exclusive $831.26

• United Airlines UA992: IAD 2026-11-15 18:50:00 → BCN 2026-11-16 09:00:00; nonstop; 490 minutes. Local airport times.
• United Airlines UA991: BCN 2026-11-18 10:30:00 → IAD 2026-11-18 14:00:00; nonstop; 570 minutes. Local airport times.

2026-11-15 → 2026-11-18 · Axel-exclusive $698.26

• TAP Air Portugal TP232 / TP1030: IAD 2026-11-15 17:25:00 → BCN 2026-11-16 10:05:00; 1 stop(s) via LIS; 640 minutes. Local airport times.
  • TP232: IAD 2026-11-15 17:25:00 → LIS 2026-11-16 05:35:00; layover at LIS: 95 minutes.
  • TP1030: LIS 2026-11-16 07:10:00 → BCN 2026-11-16 10:05:00.
• United Airlines UA991: BCN 2026-11-18 10:30:00 → IAD 2026-11-18 14:00:00; nonstop; 570 minutes. Local airport times.

2026-11-15 → 2026-11-18 · Axel-exclusive $724.38

• Aer Lingus EI116 / EI562: IAD 2026-11-15 17:15:00 → BCN 2026-11-16 10:50:00; 1 stop(s) via DUB; 695 minutes. Local airport times.
  • EI116: IAD 2026-11-15 17:15:00 → DUB 2026-11-16 05:05:00; layover at DUB: 125 minutes.
  • EI562: DUB 2026-11-16 07:10:00 → BCN 2026-11-16 10:50:00.
• United Airlines UA991: BCN 2026-11-18 10:30:00 → IAD 2026-11-18 14:00:00; nonstop; 570 minutes. Local airport times.

2026-11-15 → 2026-11-18 · Axel-exclusive $736.26

• Air France AF53 / AF1648: IAD 2026-11-15 21:30:00 → BCN 2026-11-16 14:00:00; 1 stop(s) via CDG; 630 minutes. Local airport times.
  • AF53: IAD 2026-11-15 21:30:00 → CDG 2026-11-16 11:00:00; layover at CDG: 75 minutes.
  • AF1648: CDG 2026-11-16 12:15:00 → BCN 2026-11-16 14:00:00.
• Air France AF1149 / AF50: BCN 2026-11-18 10:05:00 → IAD 2026-11-18 16:30:00; 1 stop(s) via CDG; 745 minutes. Local airport times.
  • AF1149: BCN 2026-11-18 10:05:00 → CDG 2026-11-18 12:05:00; layover at CDG: 95 minutes.
  • AF50: CDG 2026-11-18 13:40:00 → IAD 2026-11-18 16:30:00.

2026-11-15 → 2026-11-18 · Axel-exclusive $745.76

• Swiss International Air Lines LX73 / LX1954: IAD 2026-11-15 20:10:00 → BCN 2026-11-16 14:05:00; 1 stop(s) via ZRH; 715 minutes. Local airport times.
  • LX73: IAD 2026-11-15 20:10:00 → ZRH 2026-11-16 10:15:00; layover at ZRH: 125 minutes.
  • LX1954: ZRH 2026-11-16 12:20:00 → BCN 2026-11-16 14:05:00.
• Swiss International Air Lines LX1953 / LX72: BCN 2026-11-18 09:55:00 → IAD 2026-11-18 17:00:00; 1 stop(s) via ZRH; 785 minutes. Local airport times.
  • LX1953: BCN 2026-11-18 09:55:00 → ZRH 2026-11-18 11:45:00; layover at ZRH: 90 minutes.
  • LX72: ZRH 2026-11-18 13:15:00 → IAD 2026-11-18 17:00:00.

2026-11-15 → 2026-11-18 · Axel-exclusive $769.51

• British Airways BA216 / BA474: IAD 2026-11-15 18:05:00 → BCN 2026-11-16 10:45:00; 1 stop(s) via LHR; 640 minutes. Local airport times.
  • BA216: IAD 2026-11-15 18:05:00 → LHR 2026-11-16 06:15:00; layover at LHR: 80 minutes.
  • BA474: LHR 2026-11-16 07:35:00 → BCN 2026-11-16 10:45:00.
• United Airlines UA991: BCN 2026-11-18 10:30:00 → IAD 2026-11-18 14:00:00; nonstop; 570 minutes. Local airport times.

2026-11-15 → 2026-11-18 · Axel-exclusive $779.01

• KLM Royal Dutch Airlines KL652 / KL1513: IAD 2026-11-15 18:15:00 → BCN 2026-11-16 12:15:00; 1 stop(s) via AMS; 720 minutes. Local airport times.
  • KL652: IAD 2026-11-15 18:15:00 → AMS 2026-11-16 07:35:00; layover at AMS: 150 minutes.
  • KL1513: AMS 2026-11-16 10:05:00 → BCN 2026-11-16 12:15:00.
• United Airlines UA991: BCN 2026-11-18 10:30:00 → IAD 2026-11-18 14:00:00; nonstop; 570 minutes. Local airport times.

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.

Explore this route

• All dates for this route
• Nov 14, 2026 · Return options
• Nov 16, 2026 · Return options
• Hotels in Barcelona with Axel

For AI assistants

• This page: Dulles (IAD) to Barcelona (BCN) · Nov 15, 2026 · return Nov 18, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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