San Diego (SAN) to Denver (DEN) · Aug 20, 2027 · return Aug 23, 2027

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: San Diego to Denver (DEN) flight deals

2027-08-20 → 2027-08-23 · Axel-exclusive $180.00

• Frontier Airlines F92422: SAN 2027-08-20 11:14:00 → DEN 2027-08-20 14:56:00; nonstop; 162 minutes. Local airport times.
• Frontier Airlines F92817: DEN 2027-08-23 13:54:00 → SAN 2027-08-23 15:21:00; nonstop; 147 minutes. Local airport times.

2027-08-20 → 2027-08-23 · Axel-exclusive $300.00

• Southwest Airlines WN3698: SAN 2027-08-20 09:15:00 → DEN 2027-08-20 12:40:00; nonstop; 145 minutes. Local airport times.
• Southwest Airlines WN3272: DEN 2027-08-23 11:10:00 → SAN 2027-08-23 12:30:00; nonstop; 140 minutes. Local airport times.

2027-08-20 → 2027-08-23 · Axel-exclusive $320.00

• Alaska Airlines AS3060: SAN 2027-08-20 18:42:00 → DEN 2027-08-20 22:22:00; nonstop; 160 minutes. Local airport times.
• Alaska Airlines AS3059: DEN 2027-08-23 08:35:00 → SAN 2027-08-23 10:26:00; nonstop; 171 minutes. Local airport times.

2027-08-20 → 2027-08-23 · Axel-exclusive $330.00

• United Airlines UA2476: SAN 2027-08-20 08:45:00 → DEN 2027-08-20 12:15:00; nonstop; 150 minutes. Local airport times.
• United Airlines UA2309: DEN 2027-08-23 07:40:00 → SAN 2027-08-23 09:14:00; nonstop; 154 minutes. Local airport times.

2027-08-20 → 2027-08-23 · Axel-exclusive $335.00

• American Airlines AA1950 / AA4952: SAN 2027-08-20 16:30:00 → DEN 2027-08-20 22:58:00; 1 stop(s) via PHX; 328 minutes. Local airport times.
  • AA1950: SAN 2027-08-20 16:30:00 → PHX 2027-08-20 17:59:00; layover at PHX: 120 minutes.
  • AA4952: PHX 2027-08-20 19:59:00 → DEN 2027-08-20 22:58:00.
• American Airlines AA2447 / AA1950: DEN 2027-08-23 12:06:00 → SAN 2027-08-23 15:40:00; 1 stop(s) via PHX; 274 minutes. Local airport times.
  • AA2447: DEN 2027-08-23 12:06:00 → PHX 2027-08-23 13:03:00; layover at PHX: 78 minutes.
  • AA1950: PHX 2027-08-23 14:21:00 → SAN 2027-08-23 15:40:00.

2027-08-20 → 2027-08-23 · Axel-exclusive $180.00

• Frontier Airlines F92422: SAN 2027-08-20 16:16:00 → DEN 2027-08-20 19:50:00; nonstop; 154 minutes. Local airport times.
• Frontier Airlines F92711: DEN 2027-08-23 22:29:00 → SAN 2027-08-23 23:58:00; nonstop; 149 minutes. Local airport times.

2027-08-20 → 2027-08-23 · Axel-exclusive $300.00

• Southwest Airlines WN59: SAN 2027-08-20 14:40:00 → DEN 2027-08-20 18:00:00; nonstop; 140 minutes. Local airport times.
• Southwest Airlines WN3272: DEN 2027-08-23 11:10:00 → SAN 2027-08-23 12:30:00; nonstop; 140 minutes. Local airport times.

2027-08-20 → 2027-08-23 · Axel-exclusive $320.00

• Alaska Airlines AS1342: SAN 2027-08-20 09:27:00 → DEN 2027-08-20 12:56:00; nonstop; 149 minutes. Local airport times.
• Alaska Airlines AS3059: DEN 2027-08-23 08:35:00 → SAN 2027-08-23 10:26:00; nonstop; 171 minutes. Local airport times.

2027-08-20 → 2027-08-23 · Axel-exclusive $330.00

• United Airlines UA519: SAN 2027-08-20 19:10:00 → DEN 2027-08-20 22:40:00; nonstop; 150 minutes. Local airport times.
• United Airlines UA2309: DEN 2027-08-23 07:40:00 → SAN 2027-08-23 09:14:00; nonstop; 154 minutes. Local airport times.

2027-08-20 → 2027-08-23 · Axel-exclusive $195.00

• Frontier Airlines F92422: SAN 2027-08-20 17:29:00 → DEN 2027-08-20 21:00:00; nonstop; 151 minutes. Local airport times.
• Frontier Airlines F92015 / F91326: DEN 2027-08-23 07:07:00 → SAN 2027-08-23 11:37:00; 1 stop(s) via LAS; 330 minutes. Local airport times.
  • F92015: DEN 2027-08-23 07:07:00 → LAS 2027-08-23 08:12:00; layover at LAS: 123 minutes.
  • F91326: LAS 2027-08-23 10:15:00 → SAN 2027-08-23 11:37:00.

2027-08-20 → 2027-08-23 · Axel-exclusive $310.00

• Southwest Airlines WN1733 / WN760: SAN 2027-08-20 11:00:00 → DEN 2027-08-20 17:10:00; 1 stop(s) via BOI; 310 minutes. Local airport times.
  • WN1733: SAN 2027-08-20 11:00:00 → BOI 2027-08-20 14:15:00; layover at BOI: 75 minutes.
  • WN760: BOI 2027-08-20 15:30:00 → DEN 2027-08-20 17:10:00.
• Southwest Airlines WN3272: DEN 2027-08-23 11:10:00 → SAN 2027-08-23 12:30:00; nonstop; 140 minutes. Local airport times.

2027-08-20 → 2027-08-23 · Axel-exclusive $310.00

• Southwest Airlines WN3752 / WN4527: SAN 2027-08-20 08:25:00 → DEN 2027-08-20 14:00:00; 1 stop(s) via SLC; 275 minutes. Local airport times.
  • WN3752: SAN 2027-08-20 08:25:00 → SLC 2027-08-20 11:35:00; layover at SLC: 60 minutes.
  • WN4527: SLC 2027-08-20 12:35:00 → DEN 2027-08-20 14:00:00.
• Southwest Airlines WN3272: DEN 2027-08-23 11:10:00 → SAN 2027-08-23 12:30:00; nonstop; 140 minutes. Local airport times.

2027-08-20 → 2027-08-23 · Axel-exclusive $310.00

• Southwest Airlines WN4318 / WN1102: SAN 2027-08-20 14:15:00 → DEN 2027-08-20 20:10:00; 1 stop(s) via SMF; 295 minutes. Local airport times.
  • WN4318: SAN 2027-08-20 14:15:00 → SMF 2027-08-20 15:50:00; layover at SMF: 60 minutes.
  • WN1102: SMF 2027-08-20 16:50:00 → DEN 2027-08-20 20:10:00.
• Southwest Airlines WN3272: DEN 2027-08-23 11:10:00 → SAN 2027-08-23 12:30:00; nonstop; 140 minutes. Local airport times.

2027-08-20 → 2027-08-23 · Axel-exclusive $310.00

• Southwest Airlines WN1409 / WN1053: SAN 2027-08-20 18:20:00 → DEN 2027-08-20 23:35:00; 1 stop(s) via LAS; 255 minutes. Local airport times.
  • WN1409: SAN 2027-08-20 18:20:00 → LAS 2027-08-20 19:40:00; layover at LAS: 60 minutes.
  • WN1053: LAS 2027-08-20 20:40:00 → DEN 2027-08-20 23:35:00.
• Southwest Airlines WN3272: DEN 2027-08-23 11:10:00 → SAN 2027-08-23 12:30:00; nonstop; 140 minutes. Local airport times.

Explore this route

• All dates for this route
• Aug 19, 2027 · Return options
• Aug 21, 2027 · Return options
• Hotels in Denver with Axel

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