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

San Francisco → Denver

Dec 5, 2026 · return Dec 7, 2026

SFO → DEN1 adulteconomyRound trip

12 flight options · 4 airlines

Nonstop flights

Sat, Dec 5 – Mon, Dec 7

Frontier Airlines
9:23 pmSFO
2h 35m
Nonstop
12:58 am+1DEN
Frontier Airlines
10:52 pmDEN
2h 51m
Nonstop
12:43 am+1SFO

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Mon, Dec 7

Southwest Airlines
5:50 amSFO
2h 30m
Nonstop
9:20 amDEN
Southwest Airlines
5:35 pmDEN
2h 45m
Nonstop
7:20 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Mon, Dec 7

United Airlines
9:24 pmSFO
2h 36m
Nonstop
1:00 am+1DEN
United Airlines
3:37 pmDEN
2h 47m
Nonstop
5:24 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Mon, Dec 7

Frontier Airlines
6:02 amSFO
2h 38m
Nonstop
9:40 amDEN
Frontier Airlines
10:52 pmDEN
2h 51m
Nonstop
12:43 am+1SFO

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Mon, Dec 7

Southwest Airlines
11:00 amSFO
2h 40m
Nonstop
2:40 pmDEN
Southwest Airlines
5:35 pmDEN
2h 45m
Nonstop
7:20 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Mon, Dec 7

United Airlines
5:00 amSFO
2h 36m
Nonstop
8:36 amDEN
United Airlines
3:37 pmDEN
2h 47m
Nonstop
5:24 pmSFO

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Dec 5 – Mon, Dec 7

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

Sat, Dec 5 – Mon, Dec 7

Southwest Airlines
6:10 amSFO
4h 50m
BUR · 1h 5m
12:00 pmDEN
Southwest Airlines
5:35 pmDEN
2h 45m
Nonstop
7:20 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Mon, Dec 7

United Airlines
10:40 amSFO
4h 50m
SBP · 1h 7m
4:30 pmDEN
United Airlines
3:37 pmDEN
2h 47m
Nonstop
5:24 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Mon, Dec 7

United Airlines
11:00 amSFO
4h 55m
ONT · 1h 11m
4:55 pmDEN
United Airlines
3:37 pmDEN
2h 47m
Nonstop
5:24 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Mon, Dec 7

United Airlines
10:51 amSFO
4h 44m
SBA · 1h 2m
4:35 pmDEN
United Airlines
3:37 pmDEN
2h 47m
Nonstop
5:24 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Mon, Dec 7

United Airlines
10:38 amSFO
4h 55m
BUR · 1h 4m
4:33 pmDEN
United Airlines
3:37 pmDEN
2h 47m
Nonstop
5:24 pmSFO

Round-trip total · 1 adult · Taxes included

Make this trip yours

SFO ⇄ DEN

Economy

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Explore this route

All dates for this routeDec 4, 2026 → Dec 6, 2026Dec 6, 2026 → Dec 8, 2026
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

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

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-05 → 2026-12-07Frontier AirlinesF94310 / F93439$165.002026-10-29T02:06:50Z
2026-12-05 → 2026-12-07Southwest AirlinesWN4578 / WN1817$280.002026-10-29T02:06:50Z
2026-12-05 → 2026-12-07United AirlinesUA301 / UA2633$300.002026-10-29T02:06:50Z
2026-12-05 → 2026-12-07Delta Air LinesDL1088 + DL1667 / DL1553 + DL1088$340.002026-10-29T02:06:50Z
2026-12-05 → 2026-12-07Frontier AirlinesF91230 / F93439$165.002026-10-29T02:06:50Z
2026-12-05 → 2026-12-07Southwest AirlinesWN1601 / WN1817$280.002026-10-29T02:06:50Z
2026-12-05 → 2026-12-07United AirlinesUA1479 / UA2633$300.002026-10-29T02:06:50Z
2026-12-05 → 2026-12-07Southwest AirlinesWN3839 + WN2776 / WN1817$270.002026-10-29T02:06:50Z
2026-12-05 → 2026-12-07United AirlinesUA2367 + UA259 / UA2633$290.002026-10-29T02:06:50Z
2026-12-05 → 2026-12-07United AirlinesUA1482 + UA1263 / UA2633$290.002026-10-29T02:06:50Z
2026-12-05 → 2026-12-07United AirlinesUA1578 + UA1790 / UA2633$290.002026-10-29T02:06:50Z
2026-12-05 → 2026-12-07United AirlinesUA2115 + UA2187 / UA2633$290.002026-10-29T02:06:50Z

2026-12-05 → 2026-12-07 · $165.00

  • Frontier Airlines F94310: SFO 2026-12-05 21:23:00 → DEN 2026-12-06 00:58:00; nonstop; 155 minutes. Local airport times.
  • Frontier Airlines F93439: DEN 2026-12-07 22:52:00 → SFO 2026-12-08 00:43:00; nonstop; 171 minutes. Local airport times.

2026-12-05 → 2026-12-07 · $280.00

  • Southwest Airlines WN4578: SFO 2026-12-05 05:50:00 → DEN 2026-12-05 09:20:00; nonstop; 150 minutes. Local airport times.
  • Southwest Airlines WN1817: DEN 2026-12-07 17:35:00 → SFO 2026-12-07 19:20:00; nonstop; 165 minutes. Local airport times.

2026-12-05 → 2026-12-07 · $300.00

  • United Airlines UA301: SFO 2026-12-05 21:24:00 → DEN 2026-12-06 01:00:00; nonstop; 156 minutes. Local airport times.
  • United Airlines UA2633: DEN 2026-12-07 15:37:00 → SFO 2026-12-07 17:24:00; nonstop; 167 minutes. Local airport times.

2026-12-05 → 2026-12-07 · $340.00

  • Delta Air Lines DL1088 / DL1667: SFO 2026-12-05 17:15:00 → DEN 2026-12-05 23:09:00; 1 stop(s) via SLC; 294 minutes. Local airport times.
    • DL1088: SFO 2026-12-05 17:15:00 → SLC 2026-12-05 20:05:00; layover at SLC: 90 minutes.
    • DL1667: SLC 2026-12-05 21:35:00 → DEN 2026-12-05 23:09:00.
  • Delta Air Lines DL1553 / DL1088: DEN 2026-12-07 12:29:00 → SFO 2026-12-07 16:14:00; 1 stop(s) via SLC; 285 minutes. Local airport times.
    • DL1553: DEN 2026-12-07 12:29:00 → SLC 2026-12-07 14:06:00; layover at SLC: 64 minutes.
    • DL1088: SLC 2026-12-07 15:10:00 → SFO 2026-12-07 16:14:00.

2026-12-05 → 2026-12-07 · $165.00

  • Frontier Airlines F91230: SFO 2026-12-05 06:02:00 → DEN 2026-12-05 09:40:00; nonstop; 158 minutes. Local airport times.
  • Frontier Airlines F93439: DEN 2026-12-07 22:52:00 → SFO 2026-12-08 00:43:00; nonstop; 171 minutes. Local airport times.

2026-12-05 → 2026-12-07 · $280.00

  • Southwest Airlines WN1601: SFO 2026-12-05 11:00:00 → DEN 2026-12-05 14:40:00; nonstop; 160 minutes. Local airport times.
  • Southwest Airlines WN1817: DEN 2026-12-07 17:35:00 → SFO 2026-12-07 19:20:00; nonstop; 165 minutes. Local airport times.

2026-12-05 → 2026-12-07 · $300.00

  • United Airlines UA1479: SFO 2026-12-05 05:00:00 → DEN 2026-12-05 08:36:00; nonstop; 156 minutes. Local airport times.
  • United Airlines UA2633: DEN 2026-12-07 15:37:00 → SFO 2026-12-07 17:24:00; nonstop; 167 minutes. Local airport times.

2026-12-05 → 2026-12-07 · $270.00

  • Southwest Airlines WN3839 / WN2776: SFO 2026-12-05 06:10:00 → DEN 2026-12-05 12:00:00; 1 stop(s) via BUR; 290 minutes. Local airport times.
    • WN3839: SFO 2026-12-05 06:10:00 → BUR 2026-12-05 07:35:00; layover at BUR: 65 minutes.
    • WN2776: BUR 2026-12-05 08:40:00 → DEN 2026-12-05 12:00:00.
  • Southwest Airlines WN1817: DEN 2026-12-07 17:35:00 → SFO 2026-12-07 19:20:00; nonstop; 165 minutes. Local airport times.

2026-12-05 → 2026-12-07 · $290.00

  • United Airlines UA2367 / UA259: SFO 2026-12-05 10:40:00 → DEN 2026-12-05 16:30:00; 1 stop(s) via SBP; 290 minutes. Local airport times.
    • UA2367: SFO 2026-12-05 10:40:00 → SBP 2026-12-05 11:50:00; layover at SBP: 67 minutes.
    • UA259: SBP 2026-12-05 12:57:00 → DEN 2026-12-05 16:30:00.
  • United Airlines UA2633: DEN 2026-12-07 15:37:00 → SFO 2026-12-07 17:24:00; nonstop; 167 minutes. Local airport times.

2026-12-05 → 2026-12-07 · $290.00

  • United Airlines UA1482 / UA1263: SFO 2026-12-05 11:00:00 → DEN 2026-12-05 16:55:00; 1 stop(s) via ONT; 295 minutes. Local airport times.
    • UA1482: SFO 2026-12-05 11:00:00 → ONT 2026-12-05 12:29:00; layover at ONT: 71 minutes.
    • UA1263: ONT 2026-12-05 13:40:00 → DEN 2026-12-05 16:55:00.
  • United Airlines UA2633: DEN 2026-12-07 15:37:00 → SFO 2026-12-07 17:24:00; nonstop; 167 minutes. Local airport times.

2026-12-05 → 2026-12-07 · $290.00

  • United Airlines UA1578 / UA1790: SFO 2026-12-05 10:51:00 → DEN 2026-12-05 16:35:00; 1 stop(s) via SBA; 284 minutes. Local airport times.
    • UA1578: SFO 2026-12-05 10:51:00 → SBA 2026-12-05 12:04:00; layover at SBA: 62 minutes.
    • UA1790: SBA 2026-12-05 13:06:00 → DEN 2026-12-05 16:35:00.
  • United Airlines UA2633: DEN 2026-12-07 15:37:00 → SFO 2026-12-07 17:24:00; nonstop; 167 minutes. Local airport times.

2026-12-05 → 2026-12-07 · $290.00

  • United Airlines UA2115 / UA2187: SFO 2026-12-05 10:38:00 → DEN 2026-12-05 16:33:00; 1 stop(s) via BUR; 295 minutes. Local airport times.
    • UA2115: SFO 2026-12-05 10:38:00 → BUR 2026-12-05 11:58:00; layover at BUR: 64 minutes.
    • UA2187: BUR 2026-12-05 13:02:00 → DEN 2026-12-05 16:33:00.
  • United Airlines UA2633: DEN 2026-12-07 15:37:00 → SFO 2026-12-07 17:24:00; nonstop; 167 minutes. Local airport times.

Explore this route