San Francisco (SFO) to Denver (DEN) · Dec 28, 2026 · return Jan 11, 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 Denver for these trips

Hotels: under a trip, hotels in Denver 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 Denver for these nights (Dec 28 – Jan 11, 2027 · 14 nights · 2 adults, 1 room): 3★ Holiday Inn Express Denver Downtown by IHG, $1,231 total · 4★ Magnolia Hotel Denver, A Tribute Portfolio Hotel, $1,712 total · 5★ Four Seasons Denver Hotel, $8,121 total

All hotels in Denver

Route overview: San Francisco Bay Area to Denver (DEN) flight deals

2026-12-28 → 2027-01-11 · Axel-exclusive $193.88

• Frontier Airlines F91230: SFO 2026-12-28 06:15:00 → DEN 2026-12-28 09:55:00; nonstop; 160 minutes. Local airport times.
• Frontier Airlines F93439: DEN 2027-01-11 22:42:00 → SFO 2027-01-12 00:35:00; nonstop; 173 minutes. Local airport times.

2026-12-28 → 2027-01-11 · Axel-exclusive $329.00

• Southwest Airlines WN4578: SFO 2026-12-28 05:50:00 → DEN 2026-12-28 09:20:00; nonstop; 150 minutes. Local airport times.
• Southwest Airlines WN1817: DEN 2027-01-11 17:35:00 → SFO 2027-01-11 19:20:00; nonstop; 165 minutes. Local airport times.

2026-12-28 → 2027-01-11 · Axel-exclusive $352.50

• United Airlines UA2742: SFO 2026-12-28 06:20:00 → DEN 2026-12-28 10:00:00; nonstop; 160 minutes. Local airport times.
• United Airlines UA2367: DEN 2027-01-11 05:00:00 → SFO 2027-01-11 06:53:00; nonstop; 173 minutes. Local airport times.

2026-12-28 → 2027-01-11 · Axel-exclusive $399.50

• Delta Air Lines DL1088 / DL1667: SFO 2026-12-28 17:15:00 → DEN 2026-12-28 23:09:00; 1 stop(s) via SLC; 294 minutes. Local airport times.
  • DL1088: SFO 2026-12-28 17:15:00 → SLC 2026-12-28 20:05:00; layover at SLC: 90 minutes.
  • DL1667: SLC 2026-12-28 21:35:00 → DEN 2026-12-28 23:09:00.
• Delta Air Lines DL1553 / DL1088: DEN 2027-01-11 12:29:00 → SFO 2027-01-11 16:14:00; 1 stop(s) via SLC; 285 minutes. Local airport times.
  • DL1553: DEN 2027-01-11 12:29:00 → SLC 2027-01-11 14:06:00; layover at SLC: 64 minutes.
  • DL1088: SLC 2027-01-11 15:10:00 → SFO 2027-01-11 16:14:00.

2026-12-28 → 2027-01-11 · Axel-exclusive $193.88

• Frontier Airlines F93440: SFO 2026-12-28 21:23:00 → DEN 2026-12-29 01:03:00; nonstop; 160 minutes. Local airport times.
• Frontier Airlines F93439: DEN 2027-01-11 22:42:00 → SFO 2027-01-12 00:35:00; nonstop; 173 minutes. Local airport times.

2026-12-28 → 2027-01-11 · Axel-exclusive $329.00

• Southwest Airlines WN3428: SFO 2026-12-28 08:00:00 → DEN 2026-12-28 11:30:00; nonstop; 150 minutes. Local airport times.
• Southwest Airlines WN1817: DEN 2027-01-11 17:35:00 → SFO 2027-01-11 19:20:00; nonstop; 165 minutes. Local airport times.

2026-12-28 → 2027-01-11 · Axel-exclusive $352.50

• United Airlines UA1347: SFO 2026-12-28 14:33:00 → DEN 2026-12-28 18:12:00; nonstop; 159 minutes. Local airport times.
• United Airlines UA2367: DEN 2027-01-11 05:00:00 → SFO 2027-01-11 06:53:00; nonstop; 173 minutes. Local airport times.

2026-12-28 → 2027-01-11 · Axel-exclusive $315.50

• Southwest Airlines WN3839 / WN2776: SFO 2026-12-28 06:10:00 → DEN 2026-12-28 12:00:00; 1 stop(s) via BUR; 290 minutes. Local airport times.
  • WN3839: SFO 2026-12-28 06:10:00 → BUR 2026-12-28 07:35:00; layover at BUR: 65 minutes.
  • WN2776: BUR 2026-12-28 08:40:00 → DEN 2026-12-28 12:00:00.
• Southwest Airlines WN1817: DEN 2027-01-11 17:35:00 → SFO 2027-01-11 19:20:00; nonstop; 165 minutes. Local airport times.

2026-12-28 → 2027-01-11 · Axel-exclusive $339.00

• United Airlines UA2367 / UA259: SFO 2026-12-28 10:40:00 → DEN 2026-12-28 16:30:00; 1 stop(s) via SBP; 290 minutes. Local airport times.
  • UA2367: SFO 2026-12-28 10:40:00 → SBP 2026-12-28 11:50:00; layover at SBP: 67 minutes.
  • UA259: SBP 2026-12-28 12:57:00 → DEN 2026-12-28 16:30:00.
• United Airlines UA2367: DEN 2027-01-11 05:00:00 → SFO 2027-01-11 06:53:00; nonstop; 173 minutes. Local airport times.

2026-12-28 → 2027-01-11 · Axel-exclusive $339.00

• United Airlines UA1578 / UA1790: SFO 2026-12-28 10:51:00 → DEN 2026-12-28 16:35:00; 1 stop(s) via SBA; 284 minutes. Local airport times.
  • UA1578: SFO 2026-12-28 10:51:00 → SBA 2026-12-28 12:04:00; layover at SBA: 62 minutes.
  • UA1790: SBA 2026-12-28 13:06:00 → DEN 2026-12-28 16:35:00.
• United Airlines UA2367: DEN 2027-01-11 05:00:00 → SFO 2027-01-11 06:53:00; nonstop; 173 minutes. Local airport times.

2026-12-28 → 2027-01-11 · Axel-exclusive $339.00

• United Airlines UA2115 / UA2187: SFO 2026-12-28 10:38:00 → DEN 2026-12-28 16:33:00; 1 stop(s) via BUR; 295 minutes. Local airport times.
  • UA2115: SFO 2026-12-28 10:38:00 → BUR 2026-12-28 11:58:00; layover at BUR: 64 minutes.
  • UA2187: BUR 2026-12-28 13:02:00 → DEN 2026-12-28 16:33:00.
• United Airlines UA2367: DEN 2027-01-11 05:00:00 → SFO 2027-01-11 06:53:00; nonstop; 173 minutes. Local airport times.

2026-12-28 → 2027-01-11 · Axel-exclusive $339.00

• United Airlines UA1482 / UA1263: SFO 2026-12-28 11:00:00 → DEN 2026-12-28 16:55:00; 1 stop(s) via ONT; 295 minutes. Local airport times.
  • UA1482: SFO 2026-12-28 11:00:00 → ONT 2026-12-28 12:29:00; layover at ONT: 71 minutes.
  • UA1263: ONT 2026-12-28 13:40:00 → DEN 2026-12-28 16:55:00.
• United Airlines UA2367: DEN 2027-01-11 05:00:00 → SFO 2027-01-11 06:53:00; nonstop; 173 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 27, 2026 · Return options
• Dec 29, 2026 · Return options
• Hotels in Denver with Axel

For AI assistants

• This page: San Francisco (SFO) to Denver (DEN) · Dec 28, 2026 · return Jan 11, 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 Denver 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 San Francisco Bay Area to Denver (DEN) 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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