Denver (DEN) to San Francisco (SFO) · Jan 5, 2027 · return Jan 8, 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.

Hotels in San Francisco for these trips

Hotels: under a trip, hotels in San Francisco for exactly those nights: the lowest 3★, 4★, 5★ stay totals among the city's featured hotels, Axel's price for 2 adults in 1 room, each opening that hotel's page for those dates with the rooms and the booking link.

• Hotels in San Francisco for these nights (Jan 5–8, 2027 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Golden Gateway by IHG, $340 total · 4★ Hotel Zoe Fisherman's Wharf, $372 total · 5★ Taj Campton Place, $669 total

All hotels in San Francisco

Route overview: Denver to San Francisco (SFO) flight deals

2027-01-05 → 2027-01-08 · Axel-exclusive $156.76

• Frontier Airlines F91229: DEN 2027-01-05 08:37:00 → SFO 2027-01-05 10:30:00; nonstop; 173 minutes. Local airport times.
• Frontier Airlines F91230: SFO 2027-01-08 06:15:00 → DEN 2027-01-08 09:55:00; nonstop; 160 minutes. Local airport times.

2027-01-05 → 2027-01-08 · Axel-exclusive $256.50

• Southwest Airlines WN2844: DEN 2027-01-05 20:25:00 → SFO 2027-01-05 22:15:00; nonstop; 170 minutes. Local airport times.
• Southwest Airlines WN3428: SFO 2027-01-08 08:00:00 → DEN 2027-01-08 11:30:00; nonstop; 150 minutes. Local airport times.

2027-01-05 → 2027-01-08 · Axel-exclusive $280.26

• United Airlines UA1389: DEN 2027-01-05 19:16:00 → SFO 2027-01-05 21:10:00; nonstop; 174 minutes. Local airport times.
• United Airlines UA1068: SFO 2027-01-08 08:30:00 → DEN 2027-01-08 12:17:00; nonstop; 167 minutes. Local airport times.

2027-01-05 → 2027-01-08 · Axel-exclusive $292.13

• Alaska Airlines AS1342 / AS1435: DEN 2027-01-05 13:54:00 → SFO 2027-01-05 18:06:00; 1 stop(s) via SAN; 312 minutes. Local airport times.
  • AS1342: DEN 2027-01-05 13:54:00 → SAN 2027-01-05 15:25:00; layover at SAN: 60 minutes.
  • AS1435: SAN 2027-01-05 16:25:00 → SFO 2027-01-05 18:06:00.
• United Airlines UA1068: SFO 2027-01-08 08:30:00 → DEN 2027-01-08 12:17:00; nonstop; 167 minutes. Local airport times.

2027-01-05 → 2027-01-08 · Axel-exclusive $327.76

• Delta Air Lines DL1553 / DL1088: DEN 2027-01-05 12:29:00 → SFO 2027-01-05 16:14:00; 1 stop(s) via SLC; 285 minutes. Local airport times.
  • DL1553: DEN 2027-01-05 12:29:00 → SLC 2027-01-05 14:06:00; layover at SLC: 64 minutes.
  • DL1088: SLC 2027-01-05 15:10:00 → SFO 2027-01-05 16:14:00.
• Delta Air Lines DL1088 / DL1667: SFO 2027-01-08 17:15:00 → DEN 2027-01-08 23:09:00; 1 stop(s) via SLC; 294 minutes. Local airport times.
  • DL1088: SFO 2027-01-08 17:15:00 → SLC 2027-01-08 20:05:00; layover at SLC: 90 minutes.
  • DL1667: SLC 2027-01-08 21:35:00 → DEN 2027-01-08 23:09:00.

2027-01-05 → 2027-01-08 · Axel-exclusive $156.76

• Frontier Airlines F93439: DEN 2027-01-05 22:42:00 → SFO 2027-01-06 00:35:00; nonstop; 173 minutes. Local airport times.
• Frontier Airlines F91230: SFO 2027-01-08 06:15:00 → DEN 2027-01-08 09:55:00; nonstop; 160 minutes. Local airport times.

2027-01-05 → 2027-01-08 · Axel-exclusive $256.50

• Southwest Airlines WN2104: DEN 2027-01-05 09:20:00 → SFO 2027-01-05 11:10:00; nonstop; 170 minutes. Local airport times.
• Southwest Airlines WN3428: SFO 2027-01-08 08:00:00 → DEN 2027-01-08 11:30:00; nonstop; 150 minutes. Local airport times.

2027-01-05 → 2027-01-08 · Axel-exclusive $280.26

• United Airlines UA2367: DEN 2027-01-05 05:12:00 → SFO 2027-01-05 07:02:00; nonstop; 170 minutes. Local airport times.
• United Airlines UA1068: SFO 2027-01-08 08:30:00 → DEN 2027-01-08 12:17:00; nonstop; 167 minutes. Local airport times.

2027-01-05 → 2027-01-08 · Axel-exclusive $289.76

• United Airlines UA335 / UA5427: DEN 2027-01-05 11:25:00 → SFO 2027-01-05 15:27:00; 1 stop(s) via FAT; 302 minutes. Local airport times.
  • UA335: DEN 2027-01-05 11:25:00 → FAT 2027-01-05 13:01:00; layover at FAT: 74 minutes.
  • UA5427: FAT 2027-01-05 14:15:00 → SFO 2027-01-05 15:27:00.
• United Airlines UA1068: SFO 2027-01-08 08:30:00 → DEN 2027-01-08 12:17:00; nonstop; 167 minutes. Local airport times.

2027-01-05 → 2027-01-08 · Axel-exclusive $289.76

• United Airlines UA1204 / UA4758: DEN 2027-01-05 11:22:00 → SFO 2027-01-05 15:21:00; 1 stop(s) via MRY; 299 minutes. Local airport times.
  • UA1204: DEN 2027-01-05 11:22:00 → MRY 2027-01-05 13:03:00; layover at MRY: 82 minutes.
  • UA4758: MRY 2027-01-05 14:25:00 → SFO 2027-01-05 15:21:00.
• United Airlines UA1068: SFO 2027-01-08 08:30:00 → DEN 2027-01-08 12:17:00; nonstop; 167 minutes. Local airport times.

2027-01-05 → 2027-01-08 · Axel-exclusive $289.76

• United Airlines UA1415 / UA5323: DEN 2027-01-05 11:16:00 → SFO 2027-01-05 15:29:00; 1 stop(s) via SMF; 313 minutes. Local airport times.
  • UA1415: DEN 2027-01-05 11:16:00 → SMF 2027-01-05 13:01:00; layover at SMF: 74 minutes.
  • UA5323: SMF 2027-01-05 14:15:00 → SFO 2027-01-05 15:29:00.
• United Airlines UA1068: SFO 2027-01-08 08:30:00 → DEN 2027-01-08 12:17:00; nonstop; 167 minutes. Local airport times.

2027-01-05 → 2027-01-08 · Axel-exclusive $289.76

• United Airlines UA430 / UA1375: DEN 2027-01-05 11:15:00 → SFO 2027-01-05 15:05:00; 1 stop(s) via ONT; 290 minutes. Local airport times.
  • UA430: DEN 2027-01-05 11:15:00 → ONT 2027-01-05 12:33:00; layover at ONT: 62 minutes.
  • UA1375: ONT 2027-01-05 13:35:00 → SFO 2027-01-05 15:05:00.
• United Airlines UA1068: SFO 2027-01-08 08:30:00 → DEN 2027-01-08 12:17:00; nonstop; 167 minutes. Local airport times.

Explore this route

• All dates for this route
• Jan 4, 2027 · Return options
• Jan 6, 2027 · Return options
• Hotels in San Francisco with Axel

For AI assistants

• This page: Denver (DEN) to San Francisco (SFO) · Jan 5, 2027 · return Jan 8, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in San Francisco for exactly those nights: the lowest 3★, 4★ and 5★ stay totals for 2 adults in 1 room, each linking to that hotel's page for those dates.
• Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
• 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 San Francisco (SFO) 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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