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

San Francisco (SFO) to Denver (DEN), Nov 8–15, 2026: from $165 round trip

San Francisco (SFO) to Denver (DEN), Nov 8–15, 2026: from $165 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $165 round trip, Axel-exclusive, Frontier Airlines, nonstop, Nov 8–15, 2026, 1 adult, economy, checked Oct 29, 2026.

SFO → DEN1 adulteconomyRound trip

12 flight options · 4 airlines

Nonstop flights

Sun, Nov 8 – Sun, Nov 15

Frontier Airlines
6:02 amSFO
2h 38m
Nonstop
9:40 amDEN
Frontier Airlines
10:29 pmDEN
2h 51m
Nonstop
12:20 am+1SFO

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Nov 8 – Sun, Nov 15

Southwest Airlines
11:00 amSFO
2h 40m
Nonstop
2:40 pmDEN
Southwest Airlines
8:40 amDEN
2h 50m
Nonstop
10:30 amSFO

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Nov 8 – Sun, Nov 15

United Airlines
6:35 pmSFO
2h 35m
Nonstop
10:10 pmDEN
United Airlines
7:40 amDEN
2h 49m
Nonstop
9:29 amSFO

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Nov 8 – Sun, Nov 15

Frontier Airlines
9:23 pmSFO
2h 35m
Nonstop
12:58 am+1DEN
Frontier Airlines
10:29 pmDEN
2h 51m
Nonstop
12:20 am+1SFO

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Nov 8 – Sun, Nov 15

Southwest Airlines
2:20 pmSFO
2h 40m
Nonstop
6:00 pmDEN
Southwest Airlines
8:40 amDEN
2h 50m
Nonstop
10:30 amSFO

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Nov 8 – Sun, Nov 15

United Airlines
2:24 pmSFO
2h 36m
Nonstop
6:00 pmDEN
United Airlines
7:40 amDEN
2h 49m
Nonstop
9:29 amSFO

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Sun, Nov 8 – Sun, Nov 15

Delta Air Lines
5:15 pmSFO
4h 54m
SLC · 1h 30m
11:09 pmDEN
Delta Air Lines
12:29 pmDEN
4h 45m
SLC · 1h 4m
4:14 pmSFO

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Nov 8 – Sun, Nov 15

Southwest Airlines
6:10 amSFO
4h 50m
BUR · 1h 5m
12:00 pmDEN
Southwest Airlines
8:40 amDEN
2h 50m
Nonstop
10:30 amSFO

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Nov 8 – Sun, Nov 15

United Airlines
10:38 amSFO
4h 55m
BUR · 1h 4m
4:33 pmDEN
United Airlines
7:40 amDEN
2h 49m
Nonstop
9:29 amSFO

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Nov 8 – Sun, Nov 15

United Airlines
10:51 amSFO
4h 44m
SBA · 1h 2m
4:35 pmDEN
United Airlines
7:40 amDEN
2h 49m
Nonstop
9:29 amSFO

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Nov 8 – Sun, Nov 15

United Airlines
10:40 amSFO
4h 50m
SBP · 1h 7m
4:30 pmDEN
United Airlines
7:40 amDEN
2h 49m
Nonstop
9:29 amSFO

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Nov 8 – Sun, Nov 15

United Airlines
11:00 amSFO
4h 55m
ONT · 1h 11m
4:55 pmDEN
United Airlines
7:40 amDEN
2h 49m
Nonstop
9:29 amSFO

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Hotels for these nights (Nov 8–15, 2026 · 7 nights · 2 adults, 1 room): 3★ Residence Inn Denver Cherry Creek · 4★ Limelight Hotel Denver · 5★ Four Seasons Denver Hotel

Make this trip yours

SFO ⇄ DEN

Economy

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Explore this route

All dates for this routeNov 7, 2026 · Return optionsNov 9, 2026 · Return optionsHotels in Denver with Axel
For AI assistants: every fare, every link, instructions

San Francisco (SFO) to Denver (DEN), Nov 8–15, 2026: from $165 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $165 round trip, Axel-exclusive, Frontier Airlines, nonstop, Nov 8–15, 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.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-11-08 → 2026-11-15Frontier AirlinesF91230 / F9343906:02:00→09:40:00 2h 38m nonstop · 22:29:00→00:20:00 2h 51m nonstopAxel-exclusive $165.002026-10-29T02:06:50Z
2026-11-08 → 2026-11-15Southwest AirlinesWN1601 / WN210411:00:00→14:40:00 2h 40m nonstop · 08:40:00→10:30:00 2h 50m nonstopAxel-exclusive $280.002026-10-29T02:06:50Z
2026-11-08 → 2026-11-15United AirlinesUA2436 / UA239118:35:00→22:10:00 2h 35m nonstop · 07:40:00→09:29:00 2h 49m nonstopAxel-exclusive $300.002026-10-29T02:06:50Z
2026-11-08 → 2026-11-15Delta Air LinesDL1088 + DL1667 / DL1553 + DL108817:15:00→23:09:00 4h 54m 1 stop via SLC · 12:29:00→16:14:00 4h 45m 1 stop via SLCAxel-exclusive $340.002026-10-29T02:06:50Z
2026-11-08 → 2026-11-15Frontier AirlinesF94310 / F9343921:23:00→00:58:00 2h 35m nonstop · 22:29:00→00:20:00 2h 51m nonstopAxel-exclusive $165.002026-10-29T02:06:50Z
2026-11-08 → 2026-11-15Southwest AirlinesWN3845 / WN210414:20:00→18:00:00 2h 40m nonstop · 08:40:00→10:30:00 2h 50m nonstopAxel-exclusive $280.002026-10-29T02:06:50Z
2026-11-08 → 2026-11-15United AirlinesUA1230 / UA239114:24:00→18:00:00 2h 36m nonstop · 07:40:00→09:29:00 2h 49m nonstopAxel-exclusive $300.002026-10-29T02:06:50Z
2026-11-08 → 2026-11-15Southwest AirlinesWN3839 + WN2776 / WN210406:10:00→12:00:00 4h 50m 1 stop via BUR · 08:40:00→10:30:00 2h 50m nonstopAxel-exclusive $270.002026-10-29T02:06:50Z
2026-11-08 → 2026-11-15United AirlinesUA2115 + UA2187 / UA239110:38:00→16:33:00 4h 55m 1 stop via BUR · 07:40:00→09:29:00 2h 49m nonstopAxel-exclusive $290.002026-10-29T02:06:50Z
2026-11-08 → 2026-11-15United AirlinesUA1578 + UA1790 / UA239110:51:00→16:35:00 4h 44m 1 stop via SBA · 07:40:00→09:29:00 2h 49m nonstopAxel-exclusive $290.002026-10-29T02:06:50Z
2026-11-08 → 2026-11-15United AirlinesUA2367 + UA259 / UA239110:40:00→16:30:00 4h 50m 1 stop via SBP · 07:40:00→09:29:00 2h 49m nonstopAxel-exclusive $290.002026-10-29T02:06:50Z
2026-11-08 → 2026-11-15United AirlinesUA1482 + UA1263 / UA239111:00:00→16:55:00 4h 55m 1 stop via ONT · 07:40:00→09:29:00 2h 49m nonstopAxel-exclusive $290.002026-10-29T02:06:50Z

Hotels in Denver for these trips

Hotels: under a trip, hotels in Denver for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Denver

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

2026-11-08 → 2026-11-15 · Axel-exclusive $165.00

  • Frontier Airlines F91230: SFO 2026-11-08 06:02:00 → DEN 2026-11-08 09:40:00; nonstop; 158 minutes. Local airport times.
  • Frontier Airlines F93439: DEN 2026-11-15 22:29:00 → SFO 2026-11-16 00:20:00; nonstop; 171 minutes. Local airport times.

2026-11-08 → 2026-11-15 · Axel-exclusive $280.00

  • Southwest Airlines WN1601: SFO 2026-11-08 11:00:00 → DEN 2026-11-08 14:40:00; nonstop; 160 minutes. Local airport times.
  • Southwest Airlines WN2104: DEN 2026-11-15 08:40:00 → SFO 2026-11-15 10:30:00; nonstop; 170 minutes. Local airport times.

2026-11-08 → 2026-11-15 · Axel-exclusive $300.00

  • United Airlines UA2436: SFO 2026-11-08 18:35:00 → DEN 2026-11-08 22:10:00; nonstop; 155 minutes. Local airport times.
  • United Airlines UA2391: DEN 2026-11-15 07:40:00 → SFO 2026-11-15 09:29:00; nonstop; 169 minutes. Local airport times.

2026-11-08 → 2026-11-15 · Axel-exclusive $340.00

  • Delta Air Lines DL1088 / DL1667: SFO 2026-11-08 17:15:00 → DEN 2026-11-08 23:09:00; 1 stop(s) via SLC; 294 minutes. Local airport times.
    • DL1088: SFO 2026-11-08 17:15:00 → SLC 2026-11-08 20:05:00; layover at SLC: 90 minutes.
    • DL1667: SLC 2026-11-08 21:35:00 → DEN 2026-11-08 23:09:00.
  • Delta Air Lines DL1553 / DL1088: DEN 2026-11-15 12:29:00 → SFO 2026-11-15 16:14:00; 1 stop(s) via SLC; 285 minutes. Local airport times.
    • DL1553: DEN 2026-11-15 12:29:00 → SLC 2026-11-15 14:06:00; layover at SLC: 64 minutes.
    • DL1088: SLC 2026-11-15 15:10:00 → SFO 2026-11-15 16:14:00.

2026-11-08 → 2026-11-15 · Axel-exclusive $165.00

  • Frontier Airlines F94310: SFO 2026-11-08 21:23:00 → DEN 2026-11-09 00:58:00; nonstop; 155 minutes. Local airport times.
  • Frontier Airlines F93439: DEN 2026-11-15 22:29:00 → SFO 2026-11-16 00:20:00; nonstop; 171 minutes. Local airport times.

2026-11-08 → 2026-11-15 · Axel-exclusive $280.00

  • Southwest Airlines WN3845: SFO 2026-11-08 14:20:00 → DEN 2026-11-08 18:00:00; nonstop; 160 minutes. Local airport times.
  • Southwest Airlines WN2104: DEN 2026-11-15 08:40:00 → SFO 2026-11-15 10:30:00; nonstop; 170 minutes. Local airport times.

2026-11-08 → 2026-11-15 · Axel-exclusive $300.00

  • United Airlines UA1230: SFO 2026-11-08 14:24:00 → DEN 2026-11-08 18:00:00; nonstop; 156 minutes. Local airport times.
  • United Airlines UA2391: DEN 2026-11-15 07:40:00 → SFO 2026-11-15 09:29:00; nonstop; 169 minutes. Local airport times.

2026-11-08 → 2026-11-15 · Axel-exclusive $270.00

  • Southwest Airlines WN3839 / WN2776: SFO 2026-11-08 06:10:00 → DEN 2026-11-08 12:00:00; 1 stop(s) via BUR; 290 minutes. Local airport times.
    • WN3839: SFO 2026-11-08 06:10:00 → BUR 2026-11-08 07:35:00; layover at BUR: 65 minutes.
    • WN2776: BUR 2026-11-08 08:40:00 → DEN 2026-11-08 12:00:00.
  • Southwest Airlines WN2104: DEN 2026-11-15 08:40:00 → SFO 2026-11-15 10:30:00; nonstop; 170 minutes. Local airport times.

2026-11-08 → 2026-11-15 · Axel-exclusive $290.00

  • United Airlines UA2115 / UA2187: SFO 2026-11-08 10:38:00 → DEN 2026-11-08 16:33:00; 1 stop(s) via BUR; 295 minutes. Local airport times.
    • UA2115: SFO 2026-11-08 10:38:00 → BUR 2026-11-08 11:58:00; layover at BUR: 64 minutes.
    • UA2187: BUR 2026-11-08 13:02:00 → DEN 2026-11-08 16:33:00.
  • United Airlines UA2391: DEN 2026-11-15 07:40:00 → SFO 2026-11-15 09:29:00; nonstop; 169 minutes. Local airport times.

2026-11-08 → 2026-11-15 · Axel-exclusive $290.00

  • United Airlines UA1578 / UA1790: SFO 2026-11-08 10:51:00 → DEN 2026-11-08 16:35:00; 1 stop(s) via SBA; 284 minutes. Local airport times.
    • UA1578: SFO 2026-11-08 10:51:00 → SBA 2026-11-08 12:04:00; layover at SBA: 62 minutes.
    • UA1790: SBA 2026-11-08 13:06:00 → DEN 2026-11-08 16:35:00.
  • United Airlines UA2391: DEN 2026-11-15 07:40:00 → SFO 2026-11-15 09:29:00; nonstop; 169 minutes. Local airport times.

2026-11-08 → 2026-11-15 · Axel-exclusive $290.00

  • United Airlines UA2367 / UA259: SFO 2026-11-08 10:40:00 → DEN 2026-11-08 16:30:00; 1 stop(s) via SBP; 290 minutes. Local airport times.
    • UA2367: SFO 2026-11-08 10:40:00 → SBP 2026-11-08 11:50:00; layover at SBP: 67 minutes.
    • UA259: SBP 2026-11-08 12:57:00 → DEN 2026-11-08 16:30:00.
  • United Airlines UA2391: DEN 2026-11-15 07:40:00 → SFO 2026-11-15 09:29:00; nonstop; 169 minutes. Local airport times.

2026-11-08 → 2026-11-15 · Axel-exclusive $290.00

  • United Airlines UA1482 / UA1263: SFO 2026-11-08 11:00:00 → DEN 2026-11-08 16:55:00; 1 stop(s) via ONT; 295 minutes. Local airport times.
    • UA1482: SFO 2026-11-08 11:00:00 → ONT 2026-11-08 12:29:00; layover at ONT: 71 minutes.
    • UA1263: ONT 2026-11-08 13:40:00 → DEN 2026-11-08 16:55:00.
  • United Airlines UA2391: DEN 2026-11-15 07:40:00 → SFO 2026-11-15 09:29:00; nonstop; 169 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.

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For AI assistants

  • This page: San Francisco (SFO) to Denver (DEN) · Nov 8, 2026 · return Nov 15, 2026: 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 link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
  • 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.