Carlsbad (CLD) to Denver (DEN), Nov 20–21, 2026: from $420 round trip

Carlsbad (CLD) to Denver (DEN), Nov 20–21, 2026: from $420 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $420 round trip, Axel-exclusive, United Airlines, nonstop, Nov 20–21, 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: Carlsbad, CA (CLD) to Denver (DEN) flight deals

2026-11-20 → 2026-11-21 · Axel-exclusive $419.75

• United Airlines UA5520: CLD 2026-11-20 09:00:00 → DEN 2026-11-20 12:15:00; nonstop; 135 minutes. Local airport times.
• United Airlines UA5529: DEN 2026-11-21 19:25:00 → CLD 2026-11-21 20:49:00; nonstop; 144 minutes. Local airport times.

2026-11-20 → 2026-11-21 · Axel-exclusive $483.00

• American Airlines AA4225 / AA1762: CLD 2026-11-20 12:29:00 → DEN 2026-11-20 18:10:00; 1 stop(s) via PHX; 281 minutes. Local airport times.
  • AA4225: CLD 2026-11-20 12:29:00 → PHX 2026-11-20 14:49:00; layover at PHX: 86 minutes.
  • AA1762: PHX 2026-11-20 16:15:00 → DEN 2026-11-20 18:10:00.
• American Airlines AA2447 / AA3569: DEN 2026-11-21 12:24:00 → CLD 2026-11-21 16:28:00; 1 stop(s) via PHX; 304 minutes. Local airport times.
  • AA2447: DEN 2026-11-21 12:24:00 → PHX 2026-11-21 14:28:00; layover at PHX: 101 minutes.
  • AA3569: PHX 2026-11-21 16:09:00 → CLD 2026-11-21 16:28:00.

2026-11-20 → 2026-11-21 · Axel-exclusive $419.75

• United Airlines UA5515: CLD 2026-11-20 13:00:00 → DEN 2026-11-20 16:16:00; nonstop; 136 minutes. Local airport times.
• United Airlines UA5529: DEN 2026-11-21 19:25:00 → CLD 2026-11-21 20:49:00; nonstop; 144 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 19, 2026 · Return options
• Nov 21, 2026 · Return options
• Hotels in Denver with Axel

For AI assistants

• This page: Carlsbad (CLD) to Denver (DEN) · Nov 20, 2026 · return Nov 21, 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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