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San Jose → Denver

Dec 21, 2026 · return Dec 28, 2026

SJC → DEN1 adulteconomyRound trip

10 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
10:30 amSJC
2h 25m
Nonstop
1:55 pmDEN
Southwest Airlines
8:35 amDEN
2h 35m
Nonstop
10:10 amSJC

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

United Airlines
8:45 amSJC
2h 34m
Nonstop
12:19 pmDEN
United Airlines
11:37 amDEN
2h 47m
Nonstop
1:24 pmSJC

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
9:50 pmSJC
2h 30m
Nonstop
1:20 am+1DEN
Southwest Airlines
8:35 amDEN
2h 35m
Nonstop
10:10 amSJC

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

United Airlines
4:10 pmSJC
2h 35m
Nonstop
7:45 pmDEN
United Airlines
11:37 amDEN
2h 47m
Nonstop
1:24 pmSJC

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Mon, Dec 28

Alaska Airlines
5:15 pmSJC
5h 44m
LAX · 1h 55m
11:59 pmDEN
Southwest Airlines
8:35 amDEN
2h 35m
Nonstop
10:10 amSJC

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Delta Air Lines
1:39 pmSJC
5h 53m
SLC · 2h 19m
8:32 pmDEN
Delta Air Lines
12:29 pmDEN
4h 38m
SLC · 1h
4:07 pmSJC

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
11:20 amSJC
5h 35m
ONT · 1h 55m
5:55 pmDEN
Southwest Airlines
8:35 amDEN
2h 35m
Nonstop
10:10 amSJC

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
3:40 pmSJC
5h 45m
SAN · 2h
10:25 pmDEN
Southwest Airlines
8:35 amDEN
2h 35m
Nonstop
10:10 amSJC

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
10:50 amSJC
5h 20m
LGB · 1h 50m
5:10 pmDEN
Southwest Airlines
8:35 amDEN
2h 35m
Nonstop
10:10 amSJC

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Alaska Airlines
7:40 amSJC
5h 44m
PDX · 1h 14m
2:24 pmDEN
Southwest Airlines
8:35 amDEN
2h 35m
Nonstop
10:10 amSJC

Round-trip total · 1 adult · Taxes included

Make this trip yours

SJC ⇄ DEN

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 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 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)
2026-12-21 → 2026-12-28Southwest AirlinesWN3875 / WN1795$405.002026-10-29T01:21:21Z
2026-12-21 → 2026-12-28United AirlinesUA1554 / UA1256$445.502026-10-29T01:21:21Z
2026-12-21 → 2026-12-28Alaska Airlines / Southwest AirlinesAS1465 + AA6264 / WN1795$432.002026-10-29T01:21:21Z
2026-12-21 → 2026-12-28Delta Air LinesDL1254 + DL1586 / DL1553 + DL1260$486.002026-10-29T01:21:21Z
2026-12-21 → 2026-12-28Southwest AirlinesWN3878 / WN1795$405.002026-10-29T01:21:21Z
2026-12-21 → 2026-12-28United AirlinesUA1602 / UA1256$445.502026-10-29T01:21:21Z
2026-12-21 → 2026-12-28Southwest AirlinesWN1383 + WN2316 / WN1795$391.502026-10-29T01:21:21Z
2026-12-21 → 2026-12-28Southwest AirlinesWN1897 + WN4290 / WN1795$391.502026-10-29T01:21:21Z
2026-12-21 → 2026-12-28Southwest AirlinesWN3892 + WN657 / WN1795$391.502026-10-29T01:21:21Z
2026-12-21 → 2026-12-28Alaska Airlines / Southwest AirlinesAS2438 + AS684 / WN1795$432.002026-10-29T01:21:21Z

2026-12-21 → 2026-12-28 · $405.00

  • Southwest Airlines WN3875: SJC 2026-12-21 10:30:00 → DEN 2026-12-21 13:55:00; nonstop; 145 minutes. Local airport times.
  • Southwest Airlines WN1795: DEN 2026-12-28 08:35:00 → SJC 2026-12-28 10:10:00; nonstop; 155 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $445.50

  • United Airlines UA1554: SJC 2026-12-21 08:45:00 → DEN 2026-12-21 12:19:00; nonstop; 154 minutes. Local airport times.
  • United Airlines UA1256: DEN 2026-12-28 11:37:00 → SJC 2026-12-28 13:24:00; nonstop; 167 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $432.00

  • Alaska Airlines AS1465 / AA6264: SJC 2026-12-21 17:15:00 → DEN 2026-12-21 23:59:00; 1 stop(s) via LAX; 344 minutes. Local airport times.
    • AS1465: SJC 2026-12-21 17:15:00 → LAX 2026-12-21 18:38:00; layover at LAX: 115 minutes.
    • AA6264: LAX 2026-12-21 20:33:00 → DEN 2026-12-21 23:59:00.
  • Southwest Airlines WN1795: DEN 2026-12-28 08:35:00 → SJC 2026-12-28 10:10:00; nonstop; 155 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $486.00

  • Delta Air Lines DL1254 / DL1586: SJC 2026-12-21 13:39:00 → DEN 2026-12-21 20:32:00; 1 stop(s) via SLC; 353 minutes. Local airport times.
    • DL1254: SJC 2026-12-21 13:39:00 → SLC 2026-12-21 16:40:00; layover at SLC: 139 minutes.
    • DL1586: SLC 2026-12-21 18:59:00 → DEN 2026-12-21 20:32:00.
  • Delta Air Lines DL1553 / DL1260: DEN 2026-12-28 12:29:00 → SJC 2026-12-28 16:07:00; 1 stop(s) via SLC; 278 minutes. Local airport times.
    • DL1553: DEN 2026-12-28 12:29:00 → SLC 2026-12-28 14:06:00; layover at SLC: 60 minutes.
    • DL1260: SLC 2026-12-28 15:06:00 → SJC 2026-12-28 16:07:00.

2026-12-21 → 2026-12-28 · $405.00

  • Southwest Airlines WN3878: SJC 2026-12-21 21:50:00 → DEN 2026-12-22 01:20:00; nonstop; 150 minutes. Local airport times.
  • Southwest Airlines WN1795: DEN 2026-12-28 08:35:00 → SJC 2026-12-28 10:10:00; nonstop; 155 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $445.50

  • United Airlines UA1602: SJC 2026-12-21 16:10:00 → DEN 2026-12-21 19:45:00; nonstop; 155 minutes. Local airport times.
  • United Airlines UA1256: DEN 2026-12-28 11:37:00 → SJC 2026-12-28 13:24:00; nonstop; 167 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $391.50

  • Southwest Airlines WN1383 / WN2316: SJC 2026-12-21 11:20:00 → DEN 2026-12-21 17:55:00; 1 stop(s) via ONT; 335 minutes. Local airport times.
    • WN1383: SJC 2026-12-21 11:20:00 → ONT 2026-12-21 12:40:00; layover at ONT: 115 minutes.
    • WN2316: ONT 2026-12-21 14:35:00 → DEN 2026-12-21 17:55:00.
  • Southwest Airlines WN1795: DEN 2026-12-28 08:35:00 → SJC 2026-12-28 10:10:00; nonstop; 155 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $391.50

  • Southwest Airlines WN1897 / WN4290: SJC 2026-12-21 15:40:00 → DEN 2026-12-21 22:25:00; 1 stop(s) via SAN; 345 minutes. Local airport times.
    • WN1897: SJC 2026-12-21 15:40:00 → SAN 2026-12-21 17:00:00; layover at SAN: 120 minutes.
    • WN4290: SAN 2026-12-21 19:00:00 → DEN 2026-12-21 22:25:00.
  • Southwest Airlines WN1795: DEN 2026-12-28 08:35:00 → SJC 2026-12-28 10:10:00; nonstop; 155 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $391.50

  • Southwest Airlines WN3892 / WN657: SJC 2026-12-21 10:50:00 → DEN 2026-12-21 17:10:00; 1 stop(s) via LGB; 320 minutes. Local airport times.
    • WN3892: SJC 2026-12-21 10:50:00 → LGB 2026-12-21 12:10:00; layover at LGB: 110 minutes.
    • WN657: LGB 2026-12-21 14:00:00 → DEN 2026-12-21 17:10:00.
  • Southwest Airlines WN1795: DEN 2026-12-28 08:35:00 → SJC 2026-12-28 10:10:00; nonstop; 155 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $432.00

  • Alaska Airlines AS2438 / AS684: SJC 2026-12-21 07:40:00 → DEN 2026-12-21 14:24:00; 1 stop(s) via PDX; 344 minutes. Local airport times.
    • AS2438: SJC 2026-12-21 07:40:00 → PDX 2026-12-21 09:30:00; layover at PDX: 74 minutes.
    • AS684: PDX 2026-12-21 10:44:00 → DEN 2026-12-21 14:24:00.
  • Southwest Airlines WN1795: DEN 2026-12-28 08:35:00 → SJC 2026-12-28 10:10:00; nonstop; 155 minutes. Local airport times.

More dates for this route