Denver (DEN) to San Diego (SAN) · Nov 21, 2026 · return Nov 25, 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: Denver to San Diego (SAN) flight deals

2026-11-21 → 2026-11-25 · Axel-exclusive $188.50

• Frontier Airlines F92711: DEN 2026-11-21 22:29:00 → SAN 2026-11-21 23:57:00; nonstop; 148 minutes. Local airport times.
• Frontier Airlines F94990: SAN 2026-11-25 16:53:00 → DEN 2026-11-25 20:25:00; nonstop; 152 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $338.00

• Southwest Airlines WN4545: DEN 2026-11-21 07:00:00 → SAN 2026-11-21 08:30:00; nonstop; 150 minutes. Local airport times.
• Southwest Airlines WN1094: SAN 2026-11-25 13:50:00 → DEN 2026-11-25 17:10:00; nonstop; 140 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $351.00

• Alaska Airlines AS3051: DEN 2026-11-21 20:00:00 → SAN 2026-11-21 21:50:00; nonstop; 170 minutes. Local airport times.
• Alaska Airlines AS1342: SAN 2026-11-25 09:27:00 → DEN 2026-11-25 12:56:00; nonstop; 149 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $364.00

• United Airlines UA2309: DEN 2026-11-21 07:40:00 → SAN 2026-11-21 09:10:00; nonstop; 150 minutes. Local airport times.
• United Airlines UA1599: SAN 2026-11-25 06:45:00 → DEN 2026-11-25 10:19:00; nonstop; 154 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $390.00

• Delta Air Lines DL1553 / DL1210: DEN 2026-11-21 12:29:00 → SAN 2026-11-21 16:16:00; 1 stop(s) via SLC; 287 minutes. Local airport times.
  • DL1553: DEN 2026-11-21 12:29:00 → SLC 2026-11-21 14:06:00; layover at SLC: 78 minutes.
  • DL1210: SLC 2026-11-21 15:24:00 → SAN 2026-11-21 16:16:00.
• United Airlines UA1599: SAN 2026-11-25 06:45:00 → DEN 2026-11-25 10:19:00; nonstop; 154 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $390.00

• American Airlines AA2447 / AA1950: DEN 2026-11-21 12:06:00 → SAN 2026-11-21 15:40:00; 1 stop(s) via PHX; 274 minutes. Local airport times.
  • AA2447: DEN 2026-11-21 12:06:00 → PHX 2026-11-21 14:03:00; layover at PHX: 78 minutes.
  • AA1950: PHX 2026-11-21 15:21:00 → SAN 2026-11-21 15:40:00.
• American Airlines AA1950 / AA4952: SAN 2026-11-25 16:30:00 → DEN 2026-11-25 22:58:00; 1 stop(s) via PHX; 328 minutes. Local airport times.
  • AA1950: SAN 2026-11-25 16:30:00 → PHX 2026-11-25 18:59:00; layover at PHX: 120 minutes.
  • AA4952: PHX 2026-11-25 20:59:00 → DEN 2026-11-25 22:58:00.

2026-11-21 → 2026-11-25 · Axel-exclusive $188.50

• Frontier Airlines F92817: DEN 2026-11-21 08:49:00 → SAN 2026-11-21 10:19:00; nonstop; 150 minutes. Local airport times.
• Frontier Airlines F94990: SAN 2026-11-25 16:53:00 → DEN 2026-11-25 20:25:00; nonstop; 152 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $338.00

• Southwest Airlines WN1780: DEN 2026-11-21 19:35:00 → SAN 2026-11-21 21:00:00; nonstop; 145 minutes. Local airport times.
• Southwest Airlines WN1094: SAN 2026-11-25 13:50:00 → DEN 2026-11-25 17:10:00; nonstop; 140 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $351.00

• Alaska Airlines AS3059: DEN 2026-11-21 07:24:00 → SAN 2026-11-21 09:10:00; nonstop; 166 minutes. Local airport times.
• Alaska Airlines AS1342: SAN 2026-11-25 09:27:00 → DEN 2026-11-25 12:56:00; nonstop; 149 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $364.00

• United Airlines UA1302: DEN 2026-11-21 13:25:00 → SAN 2026-11-21 14:55:00; nonstop; 150 minutes. Local airport times.
• United Airlines UA1599: SAN 2026-11-25 06:45:00 → DEN 2026-11-25 10:19:00; nonstop; 154 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $211.25

• Frontier Airlines F92105 / F92083: DEN 2026-11-21 14:14:00 → SAN 2026-11-21 18:11:00; 1 stop(s) via PHX; 297 minutes. Local airport times.
  • F92105: DEN 2026-11-21 14:14:00 → PHX 2026-11-21 16:17:00; layover at PHX: 97 minutes.
  • F92083: PHX 2026-11-21 17:54:00 → SAN 2026-11-21 18:11:00.
• Frontier Airlines F94990: SAN 2026-11-25 16:53:00 → DEN 2026-11-25 20:25:00; nonstop; 152 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $211.25

• Frontier Airlines F92015 / F91326: DEN 2026-11-21 07:07:00 → SAN 2026-11-21 11:37:00; 1 stop(s) via LAS; 330 minutes. Local airport times.
  • F92015: DEN 2026-11-21 07:07:00 → LAS 2026-11-21 08:12:00; layover at LAS: 123 minutes.
  • F91326: LAS 2026-11-21 10:15:00 → SAN 2026-11-21 11:37:00.
• Frontier Airlines F94990: SAN 2026-11-25 16:53:00 → DEN 2026-11-25 20:25:00; nonstop; 152 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $357.50

• Southwest Airlines WN406 / WN2429: DEN 2026-11-21 12:40:00 → SAN 2026-11-21 16:35:00; 1 stop(s) via LAS; 295 minutes. Local airport times.
  • WN406: DEN 2026-11-21 12:40:00 → LAS 2026-11-21 13:40:00; layover at LAS: 100 minutes.
  • WN2429: LAS 2026-11-21 15:20:00 → SAN 2026-11-21 16:35:00.
• Southwest Airlines WN1094: SAN 2026-11-25 13:50:00 → DEN 2026-11-25 17:10:00; nonstop; 140 minutes. Local airport times.

2026-11-21 → 2026-11-25 · Axel-exclusive $357.50

• Southwest Airlines WN370 / WN3701: DEN 2026-11-21 12:30:00 → SAN 2026-11-21 16:55:00; 1 stop(s) via FAT; 325 minutes. Local airport times.
  • WN370: DEN 2026-11-21 12:30:00 → FAT 2026-11-21 14:00:00; layover at FAT: 95 minutes.
  • WN3701: FAT 2026-11-21 15:35:00 → SAN 2026-11-21 16:55:00.
• Southwest Airlines WN1094: SAN 2026-11-25 13:50:00 → DEN 2026-11-25 17:10:00; nonstop; 140 minutes. Local airport times.

Explore this route

• All dates for this route
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For AI assistants

• This page: Denver (DEN) to San Diego (SAN) · Nov 21, 2026 · return Nov 25, 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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