Dulles (IAD) to Dublin (DUB), Sep 21, 2027: from $504 one way

Dulles (IAD) to Dublin (DUB), Sep 21, 2027: from $504 one way on Axel, checked Nov 14, 2026. Lowest published fare: $504 one way, Axel-exclusive, TAP Air Portugal, 1 stop, Sep 21, 2027, 1 adult, economy, checked Nov 14, 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 Dublin (DUB) flight deals

2027-09-21 · one way · Axel-exclusive $513

• Aer Lingus EI116: IAD 2027-09-21 17:15:00 → DUB 2027-09-22 05:05:00; nonstop; 410 minutes. Local airport times.

2027-09-21 · one way · Axel-exclusive $779

• United Airlines UA228: IAD 2027-09-21 22:15:00 → DUB 2027-09-22 10:20:00; nonstop; 425 minutes. Local airport times.

2027-09-21 · one way · Axel-exclusive $504

• TAP Air Portugal TP232 / TP1322: IAD 2027-09-21 17:25:00 → DUB 2027-09-22 10:25:00; 1 stop(s) via LIS; 720 minutes. Local airport times.
  • TP232: IAD 2027-09-21 17:25:00 → LIS 2027-09-22 05:35:00; layover at LIS: 115 minutes.
  • TP1322: LIS 2027-09-22 07:30:00 → DUB 2027-09-22 10:25:00.

2027-09-21 · one way · Axel-exclusive $675

• Air Canada AC8619 / AC800: IAD 2027-09-21 16:30:00 → DUB 2027-09-22 07:10:00; 1 stop(s) via YYZ; 580 minutes. Local airport times.
  • AC8619: IAD 2027-09-21 16:30:00 → YYZ 2027-09-21 17:57:00; layover at YYZ: 108 minutes.
  • AC800: YYZ 2027-09-21 19:45:00 → DUB 2027-09-22 07:10:00.

2027-09-21 · one way · Axel-exclusive $722

• British Airways BA292 / BA830: IAD 2027-09-21 21:45:00 → DUB 2027-09-22 12:45:00; 1 stop(s) via LHR; 600 minutes. Local airport times.
  • BA292: IAD 2027-09-21 21:45:00 → LHR 2027-09-22 10:00:00; layover at LHR: 75 minutes.
  • BA830: LHR 2027-09-22 11:15:00 → DUB 2027-09-22 12:45:00.

2027-09-21 · one way · Axel-exclusive $741

• Air France AF53 / AF1116: IAD 2027-09-21 21:30:00 → DUB 2027-09-22 14:25:00; 1 stop(s) via CDG; 715 minutes. Local airport times.
  • AF53: IAD 2027-09-21 21:30:00 → CDG 2027-09-22 11:00:00; layover at CDG: 155 minutes.
  • AF1116: CDG 2027-09-22 13:35:00 → DUB 2027-09-22 14:25:00.

2027-09-21 · one way · Axel-exclusive $751

• Delta Air Lines DL5815 / DL44: IAD 2027-09-21 18:20:00 → DUB 2027-09-22 08:45:00; 1 stop(s) via JFK; 565 minutes. Local airport times.
  • DL5815: IAD 2027-09-21 18:20:00 → JFK 2027-09-21 19:57:00; layover at JFK: 83 minutes.
  • DL44: JFK 2027-09-21 21:20:00 → DUB 2027-09-22 08:45:00.

2027-09-21 · one way · Axel-exclusive $513

• Aer Lingus EI118: IAD 2027-09-21 20:50:00 → DUB 2027-09-22 08:45:00; nonstop; 415 minutes. Local airport times.

2027-09-21 · one way · Axel-exclusive $722

• United Airlines UA1786 / UA980: IAD 2027-09-21 15:30:00 → DUB 2027-09-22 08:10:00; 1 stop(s) via ORD; 700 minutes. Local airport times.
  • UA1786: IAD 2027-09-21 15:30:00 → ORD 2027-09-21 16:54:00; layover at ORD: 96 minutes.
  • UA980: ORD 2027-09-21 18:30:00 → DUB 2027-09-22 08:10:00.

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
• Sep 20, 2027 · Return options
• Sep 22, 2027 · Return options
• Hotels in Dublin with Axel

For AI assistants

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