Denver (DEN) to Dublin (DUB), Dec 5, 2026: round trips from $650, one way from $430

Denver (DEN) to Dublin (DUB), Dec 5, 2026: round trips from $650, one way from $430 on Axel, checked Nov 13, 2026. Lowest published fares: $650 round trip, Axel-exclusive, FI, 1 stop, Dec 5–7, 2026; $430 one way, Axel-exclusive, FI, 1 stop, Dec 5, 2026; 1 adult, economy, checked Nov 13, 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, labelled with the check date 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 check dates already shown here.

Hotels in Dublin for these trips

Hotels: under a trip, hotels in Dublin for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Dublin for these nights (Dec 5–7, 2026 · 2 nights · 2 adults, 1 room): 3★ Phoenix Park Hotel, $167 a night, $334 for 2 nights · 4★ Herbert Park Hotel, $189 a night, $378 for 2 nights · 5★ The Morrison Dublin, Curio Collection by Hilton, $283 a night, $566 for 2 nights
• Hotels in Dublin for these nights (Dec 5–8, 2026 · 3 nights · 2 adults, 1 room): 3★ Phoenix Park Hotel, $138 a night, $415 for 3 nights · 4★ NYX Hotel Dublin Portobello, $166 a night, $498 for 3 nights · 5★ The Morrison Dublin, Curio Collection by Hilton, $269 a night, $806 for 3 nights
• Hotels in Dublin for these nights (Dec 5–9, 2026 · 4 nights · 2 adults, 1 room): 3★ Phoenix Park Hotel, $125 a night, $500 for 4 nights · 4★ NYX Hotel Dublin Portobello, $146 a night, $585 for 4 nights · 5★ The Morrison Dublin, Curio Collection by Hilton, $266 a night, $1,063 for 4 nights
• Hotels in Dublin for these nights (Dec 5–10, 2026 · 5 nights · 2 adults, 1 room): 3★ Phoenix Park Hotel, $116 a night, $581 for 5 nights · 4★ NYX Hotel Dublin Portobello, $140 a night, $701 for 5 nights · 5★ The Morrison Dublin, Curio Collection by Hilton, $264 a night, $1,319 for 5 nights
• Hotels in Dublin for these nights (Dec 5–11, 2026 · 6 nights · 2 adults, 1 room): 3★ Phoenix Park Hotel, $110 a night, $662 for 6 nights · 4★ NYX Hotel Dublin Portobello, $141 a night, $847 for 6 nights · 5★ The Morrison Dublin, Curio Collection by Hilton, $265 a night, $1,588 for 6 nights
• Hotels in Dublin for these nights (Dec 5–12, 2026 · 7 nights · 2 adults, 1 room): 3★ Phoenix Park Hotel, $115 a night, $802 for 7 nights · 4★ NYX Hotel Dublin Portobello, $149 a night, $1,046 for 7 nights · 5★ The Morrison Dublin, Curio Collection by Hilton, $267 a night, $1,871 for 7 nights
• Hotels in Dublin for these nights (Dec 5–13, 2026 · 8 nights · 2 adults, 1 room): 3★ Phoenix Park Hotel, $127 a night, $1,012 for 8 nights · 4★ NYX Hotel Dublin Portobello, $160 a night, $1,278 for 8 nights · 5★ The Morrison Dublin, Curio Collection by Hilton, $279 a night, $2,228 for 8 nights
• Hotels in Dublin for these nights (Dec 5–14, 2026 · 9 nights · 2 adults, 1 room): 3★ easyHotel Dublin City Centre, $121 a night, $1,089 for 9 nights · 4★ NYX Hotel Dublin Portobello, $152 a night, $1,365 for 9 nights · 5★ The Morrison Dublin, Curio Collection by Hilton, $267 a night, $2,400 for 9 nights
• Hotels in Dublin for these nights (Dec 5–15, 2026 · 10 nights · 2 adults, 1 room): 3★ easyHotel Dublin City Centre, $116 a night, $1,156 for 10 nights · 4★ NYX Hotel Dublin Portobello, $145 a night, $1,452 for 10 nights · 5★ The Morrison Dublin, Curio Collection by Hilton, $261 a night, $2,608 for 10 nights
• Hotels in Dublin for these nights (Dec 5–16, 2026 · 11 nights · 2 adults, 1 room): 3★ easyHotel Dublin City Centre, $111 a night, $1,222 for 11 nights · 4★ NYX Hotel Dublin Portobello, $140 a night, $1,539 for 11 nights · 5★ The Morrison Dublin, Curio Collection by Hilton, $256 a night, $2,820 for 11 nights
• Hotels in Dublin for these nights (Dec 5–17, 2026 · 12 nights · 2 adults, 1 room): 3★ easyHotel Dublin City Centre, $107 a night, $1,289 for 12 nights · 4★ NYX Hotel Dublin Portobello, $136 a night, $1,626 for 12 nights · 5★ The Morrison Dublin, Curio Collection by Hilton, $253 a night, $3,032 for 12 nights
• Hotels in Dublin for these nights (Dec 5–18, 2026 · 13 nights · 2 adults, 1 room): 3★ easyHotel Dublin City Centre, $104 a night, $1,355 for 13 nights · 4★ NYX Hotel Dublin Portobello, $134 a night, $1,742 for 13 nights · 5★ The Morrison Dublin, Curio Collection by Hilton, $250 a night, $3,248 for 13 nights
• Hotels in Dublin for these nights (Dec 5–19, 2026 · 14 nights · 2 adults, 1 room): 3★ easyHotel Dublin City Centre, $106 a night, $1,477 for 14 nights · 4★ NYX Hotel Dublin Portobello, $136 a night, $1,908 for 14 nights · 5★ The Morrison Dublin, Curio Collection by Hilton, $250 a night, $3,496 for 14 nights
• Hotels in Dublin for these nights (Dec 5–26, 2026 · 21 nights · 2 adults, 1 room): 3★ Staycity Aparthotels, Dublin, Tivoli · 4★ Staycity Aparthotels, Dublin, City Quay · 5★ The Merrion Hotel
• Hotels in Dublin for these nights (Dec 5 – Jan 2, 2027 · 28 nights · 2 adults, 1 room): 3★ Staycity Aparthotels, Dublin, Tivoli · 4★ Staycity Aparthotels, Dublin, City Quay · 5★ The Merrion Hotel

All hotels in Dublin

Route overview: Denver to Dublin (DUB) flight deals

2026-12-05 · one way · Axel-exclusive $430

• FI FI670 / FI416: DEN 2026-12-05 15:40:00 → DUB 2026-12-06 10:15:00; 1 stop(s) via KEF; 695 minutes. Local airport times.
  • FI670: DEN 2026-12-05 15:40:00 → KEF 2026-12-06 06:05:00; layover at KEF: 95 minutes.
  • FI416: KEF 2026-12-06 07:40:00 → DUB 2026-12-06 10:15:00.

2026-12-05 · one way · Axel-exclusive $560

• United Airlines UA347 / UA228: DEN 2026-12-05 14:15:00 → DUB 2026-12-06 10:20:00; 1 stop(s) via IAD; 785 minutes. Local airport times.
  • UA347: DEN 2026-12-05 14:15:00 → IAD 2026-12-05 19:36:00; layover at IAD: 159 minutes.
  • UA228: IAD 2026-12-05 22:15:00 → DUB 2026-12-06 10:20:00.

2026-12-05 → 2026-12-07 · Axel-exclusive $650

• FI FI670 / FI416: DEN 2026-12-05 15:40:00 → DUB 2026-12-06 10:15:00; 1 stop(s) via KEF; 695 minutes. Local airport times.
  • FI670: DEN 2026-12-05 15:40:00 → KEF 2026-12-06 06:05:00; layover at KEF: 95 minutes.
  • FI416: KEF 2026-12-06 07:40:00 → DUB 2026-12-06 10:15:00.
• FI FI417 / FI671: DUB 2026-12-07 11:30:00 → DEN 2026-12-07 18:00:00; 1 stop(s) via KEF; 810 minutes. Local airport times.
  • FI417: DUB 2026-12-07 11:30:00 → KEF 2026-12-07 14:10:00; layover at KEF: 165 minutes.
  • FI671: KEF 2026-12-07 16:55:00 → DEN 2026-12-07 18:00:00.

2026-12-05 → 2026-12-07 · Axel-exclusive $800

• United Airlines UA347 / UA228: DEN 2026-12-05 14:15:00 → DUB 2026-12-06 10:20:00; 1 stop(s) via IAD; 785 minutes. Local airport times.
  • UA347: DEN 2026-12-05 14:15:00 → IAD 2026-12-05 19:36:00; layover at IAD: 159 minutes.
  • UA228: IAD 2026-12-05 22:15:00 → DUB 2026-12-06 10:20:00.
• United Airlines UA22 / UA287: DUB 2026-12-07 09:30:00 → DEN 2026-12-07 18:11:00; 1 stop(s) via EWR; 941 minutes. Local airport times.
  • UA22: DUB 2026-12-07 09:30:00 → EWR 2026-12-07 11:55:00; layover at EWR: 230 minutes.
  • UA287: EWR 2026-12-07 15:45:00 → DEN 2026-12-07 18:11:00.

2026-12-05 → 2026-12-08 · Axel-exclusive $650

• FI FI670 / FI416: DEN 2026-12-05 15:40:00 → DUB 2026-12-06 10:15:00; 1 stop(s) via KEF; 695 minutes. Local airport times.
  • FI670: DEN 2026-12-05 15:40:00 → KEF 2026-12-06 06:05:00; layover at KEF: 95 minutes.
  • FI416: KEF 2026-12-06 07:40:00 → DUB 2026-12-06 10:15:00.
• FI FI417 / FI671: DUB 2026-12-08 11:30:00 → DEN 2026-12-08 18:00:00; 1 stop(s) via KEF; 810 minutes. Local airport times.
  • FI417: DUB 2026-12-08 11:30:00 → KEF 2026-12-08 14:10:00; layover at KEF: 165 minutes.
  • FI671: KEF 2026-12-08 16:55:00 → DEN 2026-12-08 18:00:00.

2026-12-05 → 2026-12-08 · Axel-exclusive $800

• United Airlines UA347 / UA228: DEN 2026-12-05 14:15:00 → DUB 2026-12-06 10:20:00; 1 stop(s) via IAD; 785 minutes. Local airport times.
  • UA347: DEN 2026-12-05 14:15:00 → IAD 2026-12-05 19:36:00; layover at IAD: 159 minutes.
  • UA228: IAD 2026-12-05 22:15:00 → DUB 2026-12-06 10:20:00.
• United Airlines UA22 / UA287: DUB 2026-12-08 09:30:00 → DEN 2026-12-08 18:11:00; 1 stop(s) via EWR; 941 minutes. Local airport times.
  • UA22: DUB 2026-12-08 09:30:00 → EWR 2026-12-08 11:55:00; layover at EWR: 230 minutes.
  • UA287: EWR 2026-12-08 15:45:00 → DEN 2026-12-08 18:11:00.

2026-12-05 → 2026-12-09 · Axel-exclusive $650

• FI FI670 / FI416: DEN 2026-12-05 15:40:00 → DUB 2026-12-06 10:15:00; 1 stop(s) via KEF; 695 minutes. Local airport times.
  • FI670: DEN 2026-12-05 15:40:00 → KEF 2026-12-06 06:05:00; layover at KEF: 95 minutes.
  • FI416: KEF 2026-12-06 07:40:00 → DUB 2026-12-06 10:15:00.
• FI FI417 / FI671: DUB 2026-12-09 11:30:00 → DEN 2026-12-09 18:00:00; 1 stop(s) via KEF; 810 minutes. Local airport times.
  • FI417: DUB 2026-12-09 11:30:00 → KEF 2026-12-09 14:10:00; layover at KEF: 165 minutes.
  • FI671: KEF 2026-12-09 16:55:00 → DEN 2026-12-09 18:00:00.

2026-12-05 → 2026-12-09 · Axel-exclusive $800

• United Airlines UA347 / UA228: DEN 2026-12-05 14:15:00 → DUB 2026-12-06 10:20:00; 1 stop(s) via IAD; 785 minutes. Local airport times.
  • UA347: DEN 2026-12-05 14:15:00 → IAD 2026-12-05 19:36:00; layover at IAD: 159 minutes.
  • UA228: IAD 2026-12-05 22:15:00 → DUB 2026-12-06 10:20:00.
• United Airlines UA22 / UA287: DUB 2026-12-09 09:30:00 → DEN 2026-12-09 18:11:00; 1 stop(s) via EWR; 941 minutes. Local airport times.
  • UA22: DUB 2026-12-09 09:30:00 → EWR 2026-12-09 11:55:00; layover at EWR: 230 minutes.
  • UA287: EWR 2026-12-09 15:45:00 → DEN 2026-12-09 18:11:00.

2026-12-05 → 2026-12-11 · Axel-exclusive $650

• FI FI670 / FI416: DEN 2026-12-05 15:40:00 → DUB 2026-12-06 10:15:00; 1 stop(s) via KEF; 695 minutes. Local airport times.
  • FI670: DEN 2026-12-05 15:40:00 → KEF 2026-12-06 06:05:00; layover at KEF: 95 minutes.
  • FI416: KEF 2026-12-06 07:40:00 → DUB 2026-12-06 10:15:00.
• FI FI417 / FI671: DUB 2026-12-11 11:30:00 → DEN 2026-12-11 18:00:00; 1 stop(s) via KEF; 810 minutes. Local airport times.
  • FI417: DUB 2026-12-11 11:30:00 → KEF 2026-12-11 14:10:00; layover at KEF: 165 minutes.
  • FI671: KEF 2026-12-11 16:55:00 → DEN 2026-12-11 18:00:00.

2026-12-05 → 2026-12-11 · Axel-exclusive $800

• United Airlines UA347 / UA228: DEN 2026-12-05 14:15:00 → DUB 2026-12-06 10:20:00; 1 stop(s) via IAD; 785 minutes. Local airport times.
  • UA347: DEN 2026-12-05 14:15:00 → IAD 2026-12-05 19:36:00; layover at IAD: 159 minutes.
  • UA228: IAD 2026-12-05 22:15:00 → DUB 2026-12-06 10:20:00.
• United Airlines UA22 / UA287: DUB 2026-12-11 09:30:00 → DEN 2026-12-11 18:11:00; 1 stop(s) via EWR; 941 minutes. Local airport times.
  • UA22: DUB 2026-12-11 09:30:00 → EWR 2026-12-11 11:55:00; layover at EWR: 230 minutes.
  • UA287: EWR 2026-12-11 15:45:00 → DEN 2026-12-11 18:11:00.

2026-12-05 → 2026-12-12 · Axel-exclusive $650

• FI FI670 / FI416: DEN 2026-12-05 15:40:00 → DUB 2026-12-06 10:15:00; 1 stop(s) via KEF; 695 minutes. Local airport times.
  • FI670: DEN 2026-12-05 15:40:00 → KEF 2026-12-06 06:05:00; layover at KEF: 95 minutes.
  • FI416: KEF 2026-12-06 07:40:00 → DUB 2026-12-06 10:15:00.
• FI FI417 / FI671: DUB 2026-12-12 11:30:00 → DEN 2026-12-12 18:00:00; 1 stop(s) via KEF; 810 minutes. Local airport times.
  • FI417: DUB 2026-12-12 11:30:00 → KEF 2026-12-12 14:10:00; layover at KEF: 165 minutes.
  • FI671: KEF 2026-12-12 16:55:00 → DEN 2026-12-12 18:00:00.

2026-12-05 → 2026-12-12 · Axel-exclusive $800

• United Airlines UA347 / UA228: DEN 2026-12-05 14:15:00 → DUB 2026-12-06 10:20:00; 1 stop(s) via IAD; 785 minutes. Local airport times.
  • UA347: DEN 2026-12-05 14:15:00 → IAD 2026-12-05 19:36:00; layover at IAD: 159 minutes.
  • UA228: IAD 2026-12-05 22:15:00 → DUB 2026-12-06 10:20:00.
• United Airlines UA22 / UA287: DUB 2026-12-12 09:30:00 → DEN 2026-12-12 18:11:00; 1 stop(s) via EWR; 941 minutes. Local airport times.
  • UA22: DUB 2026-12-12 09:30:00 → EWR 2026-12-12 11:55:00; layover at EWR: 230 minutes.
  • UA287: EWR 2026-12-12 15:45:00 → DEN 2026-12-12 18:11:00.

2026-12-05 → 2026-12-14 · Axel-exclusive $650

• FI FI670 / FI416: DEN 2026-12-05 15:40:00 → DUB 2026-12-06 10:15:00; 1 stop(s) via KEF; 695 minutes. Local airport times.
  • FI670: DEN 2026-12-05 15:40:00 → KEF 2026-12-06 06:05:00; layover at KEF: 95 minutes.
  • FI416: KEF 2026-12-06 07:40:00 → DUB 2026-12-06 10:15:00.
• FI FI417 / FI671: DUB 2026-12-14 11:30:00 → DEN 2026-12-14 18:00:00; 1 stop(s) via KEF; 810 minutes. Local airport times.
  • FI417: DUB 2026-12-14 11:30:00 → KEF 2026-12-14 14:10:00; layover at KEF: 165 minutes.
  • FI671: KEF 2026-12-14 16:55:00 → DEN 2026-12-14 18:00:00.

2026-12-05 → 2026-12-14 · Axel-exclusive $800

• United Airlines UA347 / UA228: DEN 2026-12-05 14:15:00 → DUB 2026-12-06 10:20:00; 1 stop(s) via IAD; 785 minutes. Local airport times.
  • UA347: DEN 2026-12-05 14:15:00 → IAD 2026-12-05 19:36:00; layover at IAD: 159 minutes.
  • UA228: IAD 2026-12-05 22:15:00 → DUB 2026-12-06 10:20:00.
• United Airlines UA22 / UA287: DUB 2026-12-14 09:30:00 → DEN 2026-12-14 18:11:00; 1 stop(s) via EWR; 941 minutes. Local airport times.
  • UA22: DUB 2026-12-14 09:30:00 → EWR 2026-12-14 11:55:00; layover at EWR: 230 minutes.
  • UA287: EWR 2026-12-14 15:45:00 → DEN 2026-12-14 18:11:00.

2026-12-05 → 2026-12-15 · Axel-exclusive $650

• FI FI670 / FI416: DEN 2026-12-05 15:40:00 → DUB 2026-12-06 10:15:00; 1 stop(s) via KEF; 695 minutes. Local airport times.
  • FI670: DEN 2026-12-05 15:40:00 → KEF 2026-12-06 06:05:00; layover at KEF: 95 minutes.
  • FI416: KEF 2026-12-06 07:40:00 → DUB 2026-12-06 10:15:00.
• FI FI417 / FI671: DUB 2026-12-15 11:30:00 → DEN 2026-12-15 18:00:00; 1 stop(s) via KEF; 810 minutes. Local airport times.
  • FI417: DUB 2026-12-15 11:30:00 → KEF 2026-12-15 14:10:00; layover at KEF: 165 minutes.
  • FI671: KEF 2026-12-15 16:55:00 → DEN 2026-12-15 18:00:00.

2026-12-05 → 2026-12-15 · Axel-exclusive $800

• United Airlines UA347 / UA228: DEN 2026-12-05 14:15:00 → DUB 2026-12-06 10:20:00; 1 stop(s) via IAD; 785 minutes. Local airport times.
  • UA347: DEN 2026-12-05 14:15:00 → IAD 2026-12-05 19:36:00; layover at IAD: 159 minutes.
  • UA228: IAD 2026-12-05 22:15:00 → DUB 2026-12-06 10:20:00.
• United Airlines UA22 / UA287: DUB 2026-12-15 09:30:00 → DEN 2026-12-15 18:11:00; 1 stop(s) via EWR; 941 minutes. Local airport times.
  • UA22: DUB 2026-12-15 09:30:00 → EWR 2026-12-15 11:55:00; layover at EWR: 230 minutes.
  • UA287: EWR 2026-12-15 15:45:00 → DEN 2026-12-15 18:11:00.

2026-12-05 → 2026-12-16 · Axel-exclusive $650

• FI FI670 / FI416: DEN 2026-12-05 15:40:00 → DUB 2026-12-06 10:15:00; 1 stop(s) via KEF; 695 minutes. Local airport times.
  • FI670: DEN 2026-12-05 15:40:00 → KEF 2026-12-06 06:05:00; layover at KEF: 95 minutes.
  • FI416: KEF 2026-12-06 07:40:00 → DUB 2026-12-06 10:15:00.
• FI FI417 / FI671: DUB 2026-12-16 11:30:00 → DEN 2026-12-16 18:00:00; 1 stop(s) via KEF; 810 minutes. Local airport times.
  • FI417: DUB 2026-12-16 11:30:00 → KEF 2026-12-16 14:10:00; layover at KEF: 165 minutes.
  • FI671: KEF 2026-12-16 16:55:00 → DEN 2026-12-16 18:00:00.

2026-12-05 → 2026-12-16 · Axel-exclusive $800

• United Airlines UA347 / UA228: DEN 2026-12-05 14:15:00 → DUB 2026-12-06 10:20:00; 1 stop(s) via IAD; 785 minutes. Local airport times.
  • UA347: DEN 2026-12-05 14:15:00 → IAD 2026-12-05 19:36:00; layover at IAD: 159 minutes.
  • UA228: IAD 2026-12-05 22:15:00 → DUB 2026-12-06 10:20:00.
• United Airlines UA22 / UA287: DUB 2026-12-16 09:30:00 → DEN 2026-12-16 18:11:00; 1 stop(s) via EWR; 941 minutes. Local airport times.
  • UA22: DUB 2026-12-16 09:30:00 → EWR 2026-12-16 11:55:00; layover at EWR: 230 minutes.
  • UA287: EWR 2026-12-16 15:45:00 → DEN 2026-12-16 18:11:00.

2026-12-05 → 2026-12-18 · Axel-exclusive $748

• FI FI670 / FI416: DEN 2026-12-05 15:40:00 → DUB 2026-12-06 10:15:00; 1 stop(s) via KEF; 695 minutes. Local airport times.
  • FI670: DEN 2026-12-05 15:40:00 → KEF 2026-12-06 06:05:00; layover at KEF: 95 minutes.
  • FI416: KEF 2026-12-06 07:40:00 → DUB 2026-12-06 10:15:00.
• FI FI417 / FI671: DUB 2026-12-18 11:30:00 → DEN 2026-12-18 18:00:00; 1 stop(s) via KEF; 810 minutes. Local airport times.
  • FI417: DUB 2026-12-18 11:30:00 → KEF 2026-12-18 14:10:00; layover at KEF: 165 minutes.
  • FI671: KEF 2026-12-18 16:55:00 → DEN 2026-12-18 18:00:00.

2026-12-05 → 2026-12-18 · Axel-exclusive $920

• United Airlines UA347 / UA228: DEN 2026-12-05 14:15:00 → DUB 2026-12-06 10:20:00; 1 stop(s) via IAD; 785 minutes. Local airport times.
  • UA347: DEN 2026-12-05 14:15:00 → IAD 2026-12-05 19:36:00; layover at IAD: 159 minutes.
  • UA228: IAD 2026-12-05 22:15:00 → DUB 2026-12-06 10:20:00.
• United Airlines UA22 / UA287: DUB 2026-12-18 09:30:00 → DEN 2026-12-18 18:11:00; 1 stop(s) via EWR; 941 minutes. Local airport times.
  • UA22: DUB 2026-12-18 09:30:00 → EWR 2026-12-18 11:55:00; layover at EWR: 230 minutes.
  • UA287: EWR 2026-12-18 15:45:00 → DEN 2026-12-18 18:11:00.

2026-12-05 → 2026-12-19 · Axel-exclusive $748

• FI FI670 / FI416: DEN 2026-12-05 15:40:00 → DUB 2026-12-06 10:15:00; 1 stop(s) via KEF; 695 minutes. Local airport times.
  • FI670: DEN 2026-12-05 15:40:00 → KEF 2026-12-06 06:05:00; layover at KEF: 95 minutes.
  • FI416: KEF 2026-12-06 07:40:00 → DUB 2026-12-06 10:15:00.
• FI FI417 / FI671: DUB 2026-12-19 11:30:00 → DEN 2026-12-19 18:00:00; 1 stop(s) via KEF; 810 minutes. Local airport times.
  • FI417: DUB 2026-12-19 11:30:00 → KEF 2026-12-19 14:10:00; layover at KEF: 165 minutes.
  • FI671: KEF 2026-12-19 16:55:00 → DEN 2026-12-19 18:00:00.

2026-12-05 → 2026-12-19 · Axel-exclusive $920

• United Airlines UA347 / UA228: DEN 2026-12-05 14:15:00 → DUB 2026-12-06 10:20:00; 1 stop(s) via IAD; 785 minutes. Local airport times.
  • UA347: DEN 2026-12-05 14:15:00 → IAD 2026-12-05 19:36:00; layover at IAD: 159 minutes.
  • UA228: IAD 2026-12-05 22:15:00 → DUB 2026-12-06 10:20:00.
• United Airlines UA22 / UA287: DUB 2026-12-19 09:30:00 → DEN 2026-12-19 18:11:00; 1 stop(s) via EWR; 941 minutes. Local airport times.
  • UA22: DUB 2026-12-19 09:30:00 → EWR 2026-12-19 11:55:00; layover at EWR: 230 minutes.
  • UA287: EWR 2026-12-19 15:45:00 → DEN 2026-12-19 18:11:00.

2026-12-05 → 2027-01-02 · Axel-exclusive $748

• FI FI670 / FI416: DEN 2026-12-05 15:40:00 → DUB 2026-12-06 10:15:00; 1 stop(s) via KEF; 695 minutes. Local airport times.
  • FI670: DEN 2026-12-05 15:40:00 → KEF 2026-12-06 06:05:00; layover at KEF: 95 minutes.
  • FI416: KEF 2026-12-06 07:40:00 → DUB 2026-12-06 10:15:00.
• FI FI417 / FI671: DUB 2027-01-02 11:30:00 → DEN 2027-01-02 18:00:00; 1 stop(s) via KEF; 810 minutes. Local airport times.
  • FI417: DUB 2027-01-02 11:30:00 → KEF 2027-01-02 14:10:00; layover at KEF: 165 minutes.
  • FI671: KEF 2027-01-02 16:55:00 → DEN 2027-01-02 18:00:00.

2026-12-05 → 2027-01-02 · Axel-exclusive $920

• United Airlines UA347 / UA228: DEN 2026-12-05 14:15:00 → DUB 2026-12-06 10:20:00; 1 stop(s) via IAD; 785 minutes. Local airport times.
  • UA347: DEN 2026-12-05 14:15:00 → IAD 2026-12-05 19:36:00; layover at IAD: 159 minutes.
  • UA228: IAD 2026-12-05 22:15:00 → DUB 2026-12-06 10:20:00.
• United Airlines UA22 / UA287: DUB 2027-01-02 09:30:00 → DEN 2027-01-02 18:11:00; 1 stop(s) via EWR; 941 minutes. Local airport times.
  • UA22: DUB 2027-01-02 09:30:00 → EWR 2027-01-02 11:55:00; layover at EWR: 230 minutes.
  • UA287: EWR 2027-01-02 15:45:00 → DEN 2027-01-02 18:11:00.

Explore this route

• All dates for this route
• Dec 4, 2026 · Return options
• Dec 6, 2026 · Return options
• Hotels in Dublin with Axel

For AI assistants

• This page: Denver (DEN) to Dublin (DUB) · Dec 5, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Dublin for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total 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 its displayed check date); 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 Denver to Dublin (DUB) 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.

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