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Denver → Santa Rosa

Dec 17, 2026 · return Dec 20, 2026

DEN → STS1 adulteconomyRound trip

6 flight options · 3 airlines

One-stop flights

Thu, Dec 17 – Sun, Dec 20

Southwest Airlines
7:30 amDEN
7h 5m
LAS · 3h 15m
1:35 pmSTS
Southwest Airlines
12:50 pmSTS
5h 50m
BUR · 2h 5m
7:40 pmDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 17 – Sun, Dec 20

American Airlines
6:46 pmDEN
5h 35m
LAX · 1h 9m
11:21 pmSTS
American Airlines
1:18 pmSTS
5h 11m
PHX · 1h 8m
7:29 pmDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 17 – Sun, Dec 20

Delta Air Lines
6:18 amDEN
5h 25m
SLC · 1h 40m
10:43 amSTS
Delta Air Lines
11:27 amSTS
4h 52m
SLC · 1h 20m
5:19 pmDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 17 – Sun, Dec 20

Southwest Airlines
8:50 amDEN
6h 30m
BUR · 2h 5m
2:20 pmSTS
Southwest Airlines
12:50 pmSTS
5h 50m
BUR · 2h 5m
7:40 pmDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 17 – Sun, Dec 20

Southwest Airlines
5:25 pmDEN
5h 5m
SAN · 1h
9:30 pmSTS
Southwest Airlines
12:50 pmSTS
5h 50m
BUR · 2h 5m
7:40 pmDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 17 – Sun, Dec 20

Southwest Airlines
9:20 amDEN
2h 45m
Nonstop
11:05 amSTS
Southwest Airlines
12:50 pmSTS
5h 50m
BUR · 2h 5m
7:40 pmDEN

Round-trip total · 1 adult · Taxes included

Make this trip yours

DEN ⇄ STS

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 2027Oct 30, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-17 → 2026-12-20Southwest AirlinesWN1660 + WN2640 / WN3027 + WN865$356.502026-10-29T01:05:08Z
2026-12-17 → 2026-12-20American AirlinesAA6281 + AS3091 / AA3407 + AA1762$454.252026-10-29T01:05:08Z
2026-12-17 → 2026-12-20Delta Air LinesDL2544 + DL3541 / DL3541 + DL1623$477.252026-10-29T01:05:08Z
2026-12-17 → 2026-12-20Southwest AirlinesWN1800 + WN1249 / WN3027 + WN865$356.502026-10-29T01:05:08Z
2026-12-17 → 2026-12-20Southwest AirlinesWN1780 + WN3455 / WN3027 + WN865$356.502026-10-29T01:05:08Z
2026-12-17 → 2026-12-20Southwest AirlinesWN1848 / WN3027 + WN865$366.502026-10-29T01:05:08Z

2026-12-17 → 2026-12-20 · $356.50

  • Southwest Airlines WN1660 / WN2640: DEN 2026-12-17 07:30:00 → STS 2026-12-17 13:35:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
    • WN1660: DEN 2026-12-17 07:30:00 → LAS 2026-12-17 08:30:00; layover at LAS: 195 minutes.
    • WN2640: LAS 2026-12-17 11:45:00 → STS 2026-12-17 13:35:00.
  • Southwest Airlines WN3027 / WN865: STS 2026-12-20 12:50:00 → DEN 2026-12-20 19:40:00; 1 stop(s) via BUR; 350 minutes. Local airport times.
    • WN3027: STS 2026-12-20 12:50:00 → BUR 2026-12-20 14:15:00; layover at BUR: 125 minutes.
    • WN865: BUR 2026-12-20 16:20:00 → DEN 2026-12-20 19:40:00.

2026-12-17 → 2026-12-20 · $454.25

  • American Airlines AA6281 / AS3091: DEN 2026-12-17 18:46:00 → STS 2026-12-17 23:21:00; 1 stop(s) via LAX; 335 minutes. Local airport times.
    • AA6281: DEN 2026-12-17 18:46:00 → LAX 2026-12-17 20:30:00; layover at LAX: 69 minutes.
    • AS3091: LAX 2026-12-17 21:39:00 → STS 2026-12-17 23:21:00.
  • American Airlines AA3407 / AA1762: STS 2026-12-20 13:18:00 → DEN 2026-12-20 19:29:00; 1 stop(s) via PHX; 311 minutes. Local airport times.
    • AA3407: STS 2026-12-20 13:18:00 → PHX 2026-12-20 16:27:00; layover at PHX: 68 minutes.
    • AA1762: PHX 2026-12-20 17:35:00 → DEN 2026-12-20 19:29:00.

2026-12-17 → 2026-12-20 · $477.25

  • Delta Air Lines DL2544 / DL3541: DEN 2026-12-17 06:18:00 → STS 2026-12-17 10:43:00; 1 stop(s) via SLC; 325 minutes. Local airport times.
    • DL2544: DEN 2026-12-17 06:18:00 → SLC 2026-12-17 07:56:00; layover at SLC: 100 minutes.
    • DL3541: SLC 2026-12-17 09:36:00 → STS 2026-12-17 10:43:00.
  • Delta Air Lines DL3541 / DL1623: STS 2026-12-20 11:27:00 → DEN 2026-12-20 17:19:00; 1 stop(s) via SLC; 292 minutes. Local airport times.
    • DL3541: STS 2026-12-20 11:27:00 → SLC 2026-12-20 14:29:00; layover at SLC: 80 minutes.
    • DL1623: SLC 2026-12-20 15:49:00 → DEN 2026-12-20 17:19:00.

2026-12-17 → 2026-12-20 · $356.50

  • Southwest Airlines WN1800 / WN1249: DEN 2026-12-17 08:50:00 → STS 2026-12-17 14:20:00; 1 stop(s) via BUR; 390 minutes. Local airport times.
    • WN1800: DEN 2026-12-17 08:50:00 → BUR 2026-12-17 10:30:00; layover at BUR: 125 minutes.
    • WN1249: BUR 2026-12-17 12:35:00 → STS 2026-12-17 14:20:00.
  • Southwest Airlines WN3027 / WN865: STS 2026-12-20 12:50:00 → DEN 2026-12-20 19:40:00; 1 stop(s) via BUR; 350 minutes. Local airport times.
    • WN3027: STS 2026-12-20 12:50:00 → BUR 2026-12-20 14:15:00; layover at BUR: 125 minutes.
    • WN865: BUR 2026-12-20 16:20:00 → DEN 2026-12-20 19:40:00.

2026-12-17 → 2026-12-20 · $356.50

  • Southwest Airlines WN1780 / WN3455: DEN 2026-12-17 17:25:00 → STS 2026-12-17 21:30:00; 1 stop(s) via SAN; 305 minutes. Local airport times.
    • WN1780: DEN 2026-12-17 17:25:00 → SAN 2026-12-17 18:45:00; layover at SAN: 60 minutes.
    • WN3455: SAN 2026-12-17 19:45:00 → STS 2026-12-17 21:30:00.
  • Southwest Airlines WN3027 / WN865: STS 2026-12-20 12:50:00 → DEN 2026-12-20 19:40:00; 1 stop(s) via BUR; 350 minutes. Local airport times.
    • WN3027: STS 2026-12-20 12:50:00 → BUR 2026-12-20 14:15:00; layover at BUR: 125 minutes.
    • WN865: BUR 2026-12-20 16:20:00 → DEN 2026-12-20 19:40:00.

2026-12-17 → 2026-12-20 · $366.50

  • Southwest Airlines WN1848: DEN 2026-12-17 09:20:00 → STS 2026-12-17 11:05:00; nonstop; 165 minutes. Local airport times.
  • Southwest Airlines WN3027 / WN865: STS 2026-12-20 12:50:00 → DEN 2026-12-20 19:40:00; 1 stop(s) via BUR; 350 minutes. Local airport times.
    • WN3027: STS 2026-12-20 12:50:00 → BUR 2026-12-20 14:15:00; layover at BUR: 125 minutes.
    • WN865: BUR 2026-12-20 16:20:00 → DEN 2026-12-20 19:40:00.

More dates for this route