Travel with Axel,
get the best price.

Denver → San Jose

May 29, 2027 · return Jun 5, 2027

DEN → SJC1 adulteconomyRound trip

10 flight options · 4 airlines

Nonstop flights

Sat, May 29 – Sat, Jun 5

Southwest Airlines
8:30 amDEN
2h 40m
Nonstop
10:10 amSJC
Southwest Airlines
5:15 pmSJC
2h 25m
Nonstop
8:40 pmDEN

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

United Airlines
1:27 pmDEN
2h 41m
Nonstop
3:08 pmSJC
United Airlines
8:45 amSJC
2h 34m
Nonstop
12:19 pmDEN

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

Southwest Airlines
9:00 pmDEN
2h 40m
Nonstop
10:40 pmSJC
Southwest Airlines
5:15 pmSJC
2h 25m
Nonstop
8:40 pmDEN

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

United Airlines
11:35 amDEN
2h 43m
Nonstop
1:18 pmSJC
United Airlines
8:45 amSJC
2h 34m
Nonstop
12:19 pmDEN

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, May 29 – Sat, Jun 5

Frontier Airlines
1:03 pmDEN
5h 3m
LAS · 1h 17m
5:06 pmSJC
Southwest Airlines
5:15 pmSJC
2h 25m
Nonstop
8:40 pmDEN

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

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

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

Southwest Airlines
11:50 amDEN
5h 10m
LAX · 1h 20m
4:00 pmSJC
Southwest Airlines
5:15 pmSJC
2h 25m
Nonstop
8:40 pmDEN

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

Southwest Airlines
8:45 amDEN
4h 40m
SNA · 1h 5m
12:25 pmSJC
Southwest Airlines
5:15 pmSJC
2h 25m
Nonstop
8:40 pmDEN

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

Southwest Airlines
1:15 pmDEN
5h
ONT · 1h 15m
5:15 pmSJC
Southwest Airlines
5:15 pmSJC
2h 25m
Nonstop
8:40 pmDEN

Round-trip total · 1 adult · Taxes included

Sat, May 29 – Sat, Jun 5

Southwest Airlines
11:10 amDEN
4h 45m
LAS · 1h 15m
2:55 pmSJC
Southwest Airlines
5:15 pmSJC
2h 25m
Nonstop
8:40 pmDEN

Round-trip total · 1 adult · Taxes included

Make this trip yours

DEN ⇄ SJC

Economy

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

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Southwest Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
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)
2027-05-29 → 2027-06-05Southwest AirlinesWN1795 / WN2815$374.002026-10-29T01:05:09Z
2027-05-29 → 2027-06-05United AirlinesUA1297 / UA1554$385.002026-10-29T01:05:09Z
2027-05-29 → 2027-06-05Frontier Airlines / Southwest AirlinesF94967 + F94103 / WN2815$296.002026-10-29T01:05:09Z
2027-05-29 → 2027-06-05Delta Air LinesDL1553 + DL1260 / DL1254 + DL1586$407.002026-10-29T01:05:09Z
2027-05-29 → 2027-06-05Southwest AirlinesWN1799 / WN2815$374.002026-10-29T01:05:09Z
2027-05-29 → 2027-06-05United AirlinesUA1256 / UA1554$385.002026-10-29T01:05:09Z
2027-05-29 → 2027-06-05Southwest AirlinesWN1894 + WN2538 / WN2815$362.002026-10-29T01:05:09Z
2027-05-29 → 2027-06-05Southwest AirlinesWN1826 + WN799 / WN2815$362.002026-10-29T01:05:09Z
2027-05-29 → 2027-06-05Southwest AirlinesWN2484 + WN1005 / WN2815$362.002026-10-29T01:05:09Z
2027-05-29 → 2027-06-05Southwest AirlinesWN474 + WN1226 / WN2815$362.002026-10-29T01:05:09Z

2027-05-29 → 2027-06-05 · $374.00

  • Southwest Airlines WN1795: DEN 2027-05-29 08:30:00 → SJC 2027-05-29 10:10:00; nonstop; 160 minutes. Local airport times.
  • Southwest Airlines WN2815: SJC 2027-06-05 17:15:00 → DEN 2027-06-05 20:40:00; nonstop; 145 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $385.00

  • United Airlines UA1297: DEN 2027-05-29 13:27:00 → SJC 2027-05-29 15:08:00; nonstop; 161 minutes. Local airport times.
  • United Airlines UA1554: SJC 2027-06-05 08:45:00 → DEN 2027-06-05 12:19:00; nonstop; 154 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $296.00

  • Frontier Airlines F94967 / F94103: DEN 2027-05-29 13:03:00 → SJC 2027-05-29 17:06:00; 1 stop(s) via LAS; 303 minutes. Local airport times.
    • F94967: DEN 2027-05-29 13:03:00 → LAS 2027-05-29 14:11:00; layover at LAS: 77 minutes.
    • F94103: LAS 2027-05-29 15:28:00 → SJC 2027-05-29 17:06:00.
  • Southwest Airlines WN2815: SJC 2027-06-05 17:15:00 → DEN 2027-06-05 20:40:00; nonstop; 145 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $407.00

  • Delta Air Lines DL1553 / DL1260: DEN 2027-05-29 12:29:00 → SJC 2027-05-29 16:07:00; 1 stop(s) via SLC; 278 minutes. Local airport times.
    • DL1553: DEN 2027-05-29 12:29:00 → SLC 2027-05-29 14:06:00; layover at SLC: 60 minutes.
    • DL1260: SLC 2027-05-29 15:06:00 → SJC 2027-05-29 16:07:00.
  • Delta Air Lines DL1254 / DL1586: SJC 2027-06-05 13:39:00 → DEN 2027-06-05 20:32:00; 1 stop(s) via SLC; 353 minutes. Local airport times.
    • DL1254: SJC 2027-06-05 13:39:00 → SLC 2027-06-05 16:40:00; layover at SLC: 139 minutes.
    • DL1586: SLC 2027-06-05 18:59:00 → DEN 2027-06-05 20:32:00.

2027-05-29 → 2027-06-05 · $374.00

  • Southwest Airlines WN1799: DEN 2027-05-29 21:00:00 → SJC 2027-05-29 22:40:00; nonstop; 160 minutes. Local airport times.
  • Southwest Airlines WN2815: SJC 2027-06-05 17:15:00 → DEN 2027-06-05 20:40:00; nonstop; 145 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $385.00

  • United Airlines UA1256: DEN 2027-05-29 11:35:00 → SJC 2027-05-29 13:18:00; nonstop; 163 minutes. Local airport times.
  • United Airlines UA1554: SJC 2027-06-05 08:45:00 → DEN 2027-06-05 12:19:00; nonstop; 154 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $362.00

  • Southwest Airlines WN1894 / WN2538: DEN 2027-05-29 11:50:00 → SJC 2027-05-29 16:00:00; 1 stop(s) via LAX; 310 minutes. Local airport times.
    • WN1894: DEN 2027-05-29 11:50:00 → LAX 2027-05-29 13:25:00; layover at LAX: 80 minutes.
    • WN2538: LAX 2027-05-29 14:45:00 → SJC 2027-05-29 16:00:00.
  • Southwest Airlines WN2815: SJC 2027-06-05 17:15:00 → DEN 2027-06-05 20:40:00; nonstop; 145 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $362.00

  • Southwest Airlines WN1826 / WN799: DEN 2027-05-29 08:45:00 → SJC 2027-05-29 12:25:00; 1 stop(s) via SNA; 280 minutes. Local airport times.
    • WN1826: DEN 2027-05-29 08:45:00 → SNA 2027-05-29 10:05:00; layover at SNA: 65 minutes.
    • WN799: SNA 2027-05-29 11:10:00 → SJC 2027-05-29 12:25:00.
  • Southwest Airlines WN2815: SJC 2027-06-05 17:15:00 → DEN 2027-06-05 20:40:00; nonstop; 145 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $362.00

  • Southwest Airlines WN2484 / WN1005: DEN 2027-05-29 13:15:00 → SJC 2027-05-29 17:15:00; 1 stop(s) via ONT; 300 minutes. Local airport times.
    • WN2484: DEN 2027-05-29 13:15:00 → ONT 2027-05-29 14:40:00; layover at ONT: 75 minutes.
    • WN1005: ONT 2027-05-29 15:55:00 → SJC 2027-05-29 17:15:00.
  • Southwest Airlines WN2815: SJC 2027-06-05 17:15:00 → DEN 2027-06-05 20:40:00; nonstop; 145 minutes. Local airport times.

2027-05-29 → 2027-06-05 · $362.00

  • Southwest Airlines WN474 / WN1226: DEN 2027-05-29 11:10:00 → SJC 2027-05-29 14:55:00; 1 stop(s) via LAS; 285 minutes. Local airport times.
    • WN474: DEN 2027-05-29 11:10:00 → LAS 2027-05-29 12:05:00; layover at LAS: 75 minutes.
    • WN1226: LAS 2027-05-29 13:20:00 → SJC 2027-05-29 14:55:00.
  • Southwest Airlines WN2815: SJC 2027-06-05 17:15:00 → DEN 2027-06-05 20:40:00; nonstop; 145 minutes. Local airport times.

More dates for this route