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Route overview: Denver to San Jose (SJO) flight deals

Denver → San Jose

Dec 4, 2026 · choose your return date

DEN → SJO1 adulteconomyOne way and round trips

30 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 4, 2026 · One waySouthwest AirlinesUp to 1 stop each way$250.00 Dec 4, 2026 · One wayUnited AirlinesNonstop$325.00 Dec 4, 2026 – Dec 5, 2026 · 1 nightAmerican AirlinesUp to 1 stop each way$520.00 Dec 4, 2026 – Dec 5, 2026 · 1 nightUnited AirlinesNonstop$620.00 Dec 4, 2026 – Dec 6, 2026 · 2 nightsAmerican AirlinesUp to 1 stop each way$520.00 Dec 4, 2026 – Dec 6, 2026 · 2 nightsUnited AirlinesNonstop$620.00 Dec 4, 2026 – Dec 7, 2026 · 3 nightsAmerican AirlinesUp to 1 stop each way$520.00 Dec 4, 2026 – Dec 7, 2026 · 3 nightsUnited AirlinesNonstop$620.00 Dec 4, 2026 – Dec 8, 2026 · 4 nightsAmerican AirlinesUp to 1 stop each way$520.00 Dec 4, 2026 – Dec 8, 2026 · 4 nightsSouthwest AirlinesUp to 1 stop each way$522.50 Dec 4, 2026 – Dec 9, 2026 · 5 nightsAmerican AirlinesUp to 1 stop each way$520.00 Dec 4, 2026 – Dec 9, 2026 · 5 nightsUnited AirlinesNonstop$620.00 Dec 4, 2026 – Dec 10, 2026 · 6 nightsAmerican AirlinesUp to 1 stop each way$520.00 Dec 4, 2026 – Dec 10, 2026 · 6 nightsUnited AirlinesNonstop$620.00 Dec 4, 2026 – Dec 11, 2026 · 7 nightsAmerican AirlinesUp to 1 stop each way$520.00 Dec 4, 2026 – Dec 11, 2026 · 7 nightsUnited AirlinesNonstop$620.00 Dec 4, 2026 – Dec 12, 2026 · 8 nightsAmerican AirlinesUp to 1 stop each way$520.00 Dec 4, 2026 – Dec 12, 2026 · 8 nightsUnited AirlinesNonstop$620.00 Dec 4, 2026 – Dec 13, 2026 · 9 nightsAmerican AirlinesUp to 1 stop each way$520.00 Dec 4, 2026 – Dec 13, 2026 · 9 nightsUnited AirlinesNonstop$620.00 Dec 4, 2026 – Dec 14, 2026 · 10 nightsAmerican AirlinesUp to 1 stop each way$520.00 Dec 4, 2026 – Dec 14, 2026 · 10 nightsUnited AirlinesNonstop$620.00 Dec 4, 2026 – Dec 15, 2026 · 11 nightsAmerican AirlinesUp to 1 stop each way$520.00 Dec 4, 2026 – Dec 15, 2026 · 11 nightsSouthwest AirlinesUp to 1 stop each way$522.50 Dec 4, 2026 – Dec 16, 2026 · 12 nightsAmerican AirlinesUp to 1 stop each way$520.00 Dec 4, 2026 – Dec 16, 2026 · 12 nightsUnited AirlinesNonstop$620.00 Dec 4, 2026 – Dec 17, 2026 · 13 nightsAmerican AirlinesUp to 1 stop each way$520.00 Dec 4, 2026 – Dec 17, 2026 · 13 nightsUnited AirlinesNonstop$620.00 Dec 4, 2026 – Dec 18, 2026 · 14 nightsAmerican AirlinesUp to 1 stop each way$520.00 Dec 4, 2026 – Dec 18, 2026 · 14 nightsUnited AirlinesNonstop$620.00

Flights for your trip

  1. Fri, Dec 4 · One way

    Southwest Airlines
    5:40 amDEN
    7h 45m
    HOU · 1h 50m
    2:25 pmSJO

    One-way total · 1 adult · Taxes included

  2. Fri, Dec 4 · One way

    United Airlines
    3:46 pmDEN
    5h 14m
    Nonstop
    10:00 pmSJO

    One-way total · 1 adult · Taxes included

  3. Fri, Dec 4 – Sat, Dec 5

    American Airlines
    1:15 pmDEN
    8h 46m
    DFW · 2h 35m
    11:01 pmSJO
    American Airlines
    1:31 pmSJO
    10h 13m
    CLT · 2h
    10:44 pmDEN

    Round-trip total · 1 adult · Taxes included

  4. Fri, Dec 4 – Sat, Dec 5

    United Airlines
    3:46 pmDEN
    5h 14m
    Nonstop
    10:00 pmSJO
    United Airlines
    7:30 amSJO
    5h 45m
    Nonstop
    12:15 pmDEN

    Round-trip total · 1 adult · Taxes included

  5. Fri, Dec 4 – Sun, Dec 6

    American Airlines
    1:15 pmDEN
    8h 46m
    DFW · 2h 35m
    11:01 pmSJO
    American Airlines
    1:31 pmSJO
    10h 13m
    CLT · 2h
    10:44 pmDEN

    Round-trip total · 1 adult · Taxes included

  6. Fri, Dec 4 – Sun, Dec 6

    United Airlines
    3:46 pmDEN
    5h 14m
    Nonstop
    10:00 pmSJO
    United Airlines
    7:30 amSJO
    5h 45m
    Nonstop
    12:15 pmDEN

    Round-trip total · 1 adult · Taxes included

  7. Fri, Dec 4 – Mon, Dec 7

    American Airlines
    1:15 pmDEN
    8h 46m
    DFW · 2h 35m
    11:01 pmSJO
    American Airlines
    1:31 pmSJO
    10h 13m
    CLT · 2h
    10:44 pmDEN

    Round-trip total · 1 adult · Taxes included

  8. Fri, Dec 4 – Mon, Dec 7

    United Airlines
    3:46 pmDEN
    5h 14m
    Nonstop
    10:00 pmSJO
    United Airlines
    7:30 amSJO
    5h 45m
    Nonstop
    12:15 pmDEN

    Round-trip total · 1 adult · Taxes included

  9. Fri, Dec 4 – Tue, Dec 8

    American Airlines
    1:15 pmDEN
    8h 46m
    DFW · 2h 35m
    11:01 pmSJO
    American Airlines
    2:46 pmSJO
    9h 9m
    DFW · 2h 11m
    10:55 pmDEN

    Round-trip total · 1 adult · Taxes included

  10. Fri, Dec 4 – Tue, Dec 8

    Southwest Airlines
    5:40 amDEN
    7h 45m
    HOU · 1h 50m
    2:25 pmSJO
    Southwest Airlines
    2:45 pmSJO
    5h 40m
    Nonstop
    7:25 pmDEN

    Round-trip total · 1 adult · Taxes included

  11. Fri, Dec 4 – Thu, Dec 10

    American Airlines
    1:15 pmDEN
    8h 46m
    DFW · 2h 35m
    11:01 pmSJO
    American Airlines
    1:31 pmSJO
    10h 13m
    CLT · 2h
    10:44 pmDEN

    Round-trip total · 1 adult · Taxes included

  12. Fri, Dec 4 – Thu, Dec 10

    United Airlines
    3:46 pmDEN
    5h 14m
    Nonstop
    10:00 pmSJO
    United Airlines
    7:30 amSJO
    5h 45m
    Nonstop
    12:15 pmDEN

    Round-trip total · 1 adult · Taxes included

  13. Fri, Dec 4 – Fri, Dec 11

    American Airlines
    1:15 pmDEN
    8h 46m
    DFW · 2h 35m
    11:01 pmSJO
    American Airlines
    2:46 pmSJO
    9h 9m
    DFW · 2h 11m
    10:55 pmDEN

    Round-trip total · 1 adult · Taxes included

  14. Fri, Dec 4 – Fri, Dec 11

    United Airlines
    3:46 pmDEN
    5h 14m
    Nonstop
    10:00 pmSJO
    United Airlines
    7:30 amSJO
    5h 45m
    Nonstop
    12:15 pmDEN

    Round-trip total · 1 adult · Taxes included

  15. Fri, Dec 4 – Sat, Dec 12

    American Airlines
    1:15 pmDEN
    8h 46m
    DFW · 2h 35m
    11:01 pmSJO
    American Airlines
    1:31 pmSJO
    10h 13m
    CLT · 2h
    10:44 pmDEN

    Round-trip total · 1 adult · Taxes included

  16. Fri, Dec 4 – Sat, Dec 12

    United Airlines
    3:46 pmDEN
    5h 14m
    Nonstop
    10:00 pmSJO
    United Airlines
    7:30 amSJO
    5h 45m
    Nonstop
    12:15 pmDEN

    Round-trip total · 1 adult · Taxes included

  17. Fri, Dec 4 – Mon, Dec 14

    American Airlines
    1:15 pmDEN
    8h 46m
    DFW · 2h 35m
    11:01 pmSJO
    American Airlines
    1:31 pmSJO
    10h 13m
    CLT · 2h
    10:44 pmDEN

    Round-trip total · 1 adult · Taxes included

  18. Fri, Dec 4 – Mon, Dec 14

    United Airlines
    3:46 pmDEN
    5h 14m
    Nonstop
    10:00 pmSJO
    United Airlines
    7:30 amSJO
    5h 45m
    Nonstop
    12:15 pmDEN

    Round-trip total · 1 adult · Taxes included

  19. Fri, Dec 4 – Tue, Dec 15

    American Airlines
    1:15 pmDEN
    8h 46m
    DFW · 2h 35m
    11:01 pmSJO
    American Airlines
    2:46 pmSJO
    9h 9m
    DFW · 2h 11m
    10:55 pmDEN

    Round-trip total · 1 adult · Taxes included

  20. Fri, Dec 4 – Tue, Dec 15

    Southwest Airlines
    5:40 amDEN
    7h 45m
    HOU · 1h 50m
    2:25 pmSJO
    Southwest Airlines
    2:45 pmSJO
    5h 40m
    Nonstop
    7:25 pmDEN

    Round-trip total · 1 adult · Taxes included

  21. Fri, Dec 4 – Wed, Dec 16

    American Airlines
    1:15 pmDEN
    8h 46m
    DFW · 2h 35m
    11:01 pmSJO
    American Airlines
    2:46 pmSJO
    9h 9m
    DFW · 2h 11m
    10:55 pmDEN

    Round-trip total · 1 adult · Taxes included

  22. Fri, Dec 4 – Wed, Dec 16

    United Airlines
    3:46 pmDEN
    5h 14m
    Nonstop
    10:00 pmSJO
    United Airlines
    7:30 amSJO
    5h 45m
    Nonstop
    12:15 pmDEN

    Round-trip total · 1 adult · Taxes included

  23. Fri, Dec 4 – Fri, Dec 18

    American Airlines
    1:15 pmDEN
    8h 46m
    DFW · 2h 35m
    11:01 pmSJO
    American Airlines
    2:46 pmSJO
    9h 9m
    DFW · 2h 11m
    10:55 pmDEN

    Round-trip total · 1 adult · Taxes included

  24. Fri, Dec 4 – Fri, Dec 18

    United Airlines
    3:46 pmDEN
    5h 14m
    Nonstop
    10:00 pmSJO
    United Airlines
    7:30 amSJO
    5h 45m
    Nonstop
    12:15 pmDEN

    Round-trip total · 1 adult · Taxes included

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1 of 24

Make this trip yours

DEN ⇄ SJO

Economy

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Explore this route

All dates for this routeDec 3, 2026 · Return optionsDec 5, 2026 · Return optionsHotels in Costa Rica with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-04 · one wayUnited AirlinesUA536Axel-exclusive $325.002026-10-29T01:05:09Z
2026-12-04 · one waySouthwest AirlinesWN1647 + WN122Axel-exclusive $250.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-05United AirlinesUA536 / UA1087Axel-exclusive $620.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-05American AirlinesAA2579 + AA395 / AA374 + AA3073Axel-exclusive $520.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-06United AirlinesUA536 / UA1087Axel-exclusive $620.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-06American AirlinesAA2579 + AA395 / AA374 + AA3073Axel-exclusive $520.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-07United AirlinesUA536 / UA1087Axel-exclusive $620.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-07American AirlinesAA2579 + AA395 / AA374 + AA3073Axel-exclusive $520.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-08American AirlinesAA2579 + AA395 / AA1080 + AA577Axel-exclusive $520.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-08Southwest AirlinesWN1647 + WN122 / WN707Axel-exclusive $522.502026-10-29T01:05:09Z
2026-12-04 → 2026-12-09United AirlinesUA536 / UA1087Axel-exclusive $620.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-09American AirlinesAA2579 + AA395 / AA1080 + AA577Axel-exclusive $520.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-10United AirlinesUA536 / UA1087Axel-exclusive $620.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-10American AirlinesAA2579 + AA395 / AA374 + AA3073Axel-exclusive $520.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-11United AirlinesUA536 / UA1087Axel-exclusive $620.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-11American AirlinesAA2579 + AA395 / AA1080 + AA577Axel-exclusive $520.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-12United AirlinesUA536 / UA1087Axel-exclusive $620.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-12American AirlinesAA2579 + AA395 / AA374 + AA3073Axel-exclusive $520.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-13United AirlinesUA536 / UA1087Axel-exclusive $620.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-13American AirlinesAA2579 + AA395 / AA374 + AA3073Axel-exclusive $520.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-14United AirlinesUA536 / UA1087Axel-exclusive $620.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-14American AirlinesAA2579 + AA395 / AA374 + AA3073Axel-exclusive $520.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-15American AirlinesAA2579 + AA395 / AA1080 + AA577Axel-exclusive $520.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-15Southwest AirlinesWN1647 + WN122 / WN707Axel-exclusive $522.502026-10-29T01:05:09Z
2026-12-04 → 2026-12-16United AirlinesUA536 / UA1087Axel-exclusive $620.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-16American AirlinesAA2579 + AA395 / AA1080 + AA577Axel-exclusive $520.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-17United AirlinesUA536 / UA1087Axel-exclusive $620.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-17American AirlinesAA2579 + AA395 / AA374 + AA3073Axel-exclusive $520.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-18United AirlinesUA536 / UA1087Axel-exclusive $620.002026-10-29T01:05:09Z
2026-12-04 → 2026-12-18American AirlinesAA2579 + AA395 / AA1080 + AA577Axel-exclusive $520.002026-10-29T01:05:09Z

Route overview: Denver to San Jose (SJO) flight deals

2026-12-04 · one way · Axel-exclusive $250.00

  • Southwest Airlines WN1647 / WN122: DEN 2026-12-04 05:40:00 → SJO 2026-12-04 14:25:00; 1 stop(s) via HOU; 465 minutes. Local airport times.
    • WN1647: DEN 2026-12-04 05:40:00 → HOU 2026-12-04 09:05:00; layover at HOU: 110 minutes.
    • WN122: HOU 2026-12-04 10:55:00 → SJO 2026-12-04 14:25:00.

2026-12-04 · one way · Axel-exclusive $325.00

  • United Airlines UA536: DEN 2026-12-04 15:46:00 → SJO 2026-12-04 22:00:00; nonstop; 314 minutes. Local airport times.

2026-12-04 → 2026-12-05 · Axel-exclusive $520.00

  • American Airlines AA2579 / AA395: DEN 2026-12-04 13:15:00 → SJO 2026-12-04 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2026-12-04 13:15:00 → DFW 2026-12-04 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2026-12-04 18:55:00 → SJO 2026-12-04 23:01:00.
  • American Airlines AA374 / AA3073: SJO 2026-12-05 13:31:00 → DEN 2026-12-05 22:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2026-12-05 13:31:00 → CLT 2026-12-05 19:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2026-12-05 21:00:00 → DEN 2026-12-05 22:44:00.

2026-12-04 → 2026-12-05 · Axel-exclusive $620.00

  • United Airlines UA536: DEN 2026-12-04 15:46:00 → SJO 2026-12-04 22:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2026-12-05 07:30:00 → DEN 2026-12-05 12:15:00; nonstop; 345 minutes. Local airport times.

2026-12-04 → 2026-12-06 · Axel-exclusive $520.00

  • American Airlines AA2579 / AA395: DEN 2026-12-04 13:15:00 → SJO 2026-12-04 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2026-12-04 13:15:00 → DFW 2026-12-04 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2026-12-04 18:55:00 → SJO 2026-12-04 23:01:00.
  • American Airlines AA374 / AA3073: SJO 2026-12-06 13:31:00 → DEN 2026-12-06 22:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2026-12-06 13:31:00 → CLT 2026-12-06 19:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2026-12-06 21:00:00 → DEN 2026-12-06 22:44:00.

2026-12-04 → 2026-12-06 · Axel-exclusive $620.00

  • United Airlines UA536: DEN 2026-12-04 15:46:00 → SJO 2026-12-04 22:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2026-12-06 07:30:00 → DEN 2026-12-06 12:15:00; nonstop; 345 minutes. Local airport times.

2026-12-04 → 2026-12-07 · Axel-exclusive $520.00

  • American Airlines AA2579 / AA395: DEN 2026-12-04 13:15:00 → SJO 2026-12-04 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2026-12-04 13:15:00 → DFW 2026-12-04 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2026-12-04 18:55:00 → SJO 2026-12-04 23:01:00.
  • American Airlines AA374 / AA3073: SJO 2026-12-07 13:31:00 → DEN 2026-12-07 22:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2026-12-07 13:31:00 → CLT 2026-12-07 19:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2026-12-07 21:00:00 → DEN 2026-12-07 22:44:00.

2026-12-04 → 2026-12-07 · Axel-exclusive $620.00

  • United Airlines UA536: DEN 2026-12-04 15:46:00 → SJO 2026-12-04 22:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2026-12-07 07:30:00 → DEN 2026-12-07 12:15:00; nonstop; 345 minutes. Local airport times.

2026-12-04 → 2026-12-08 · Axel-exclusive $520.00

  • American Airlines AA2579 / AA395: DEN 2026-12-04 13:15:00 → SJO 2026-12-04 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2026-12-04 13:15:00 → DFW 2026-12-04 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2026-12-04 18:55:00 → SJO 2026-12-04 23:01:00.
  • American Airlines AA1080 / AA577: SJO 2026-12-08 14:46:00 → DEN 2026-12-08 22:55:00; 1 stop(s) via DFW; 549 minutes. Local airport times.
    • AA1080: SJO 2026-12-08 14:46:00 → DFW 2026-12-08 19:36:00; layover at DFW: 131 minutes.
    • AA577: DFW 2026-12-08 21:47:00 → DEN 2026-12-08 22:55:00.

2026-12-04 → 2026-12-08 · Axel-exclusive $522.50

  • Southwest Airlines WN1647 / WN122: DEN 2026-12-04 05:40:00 → SJO 2026-12-04 14:25:00; 1 stop(s) via HOU; 465 minutes. Local airport times.
    • WN1647: DEN 2026-12-04 05:40:00 → HOU 2026-12-04 09:05:00; layover at HOU: 110 minutes.
    • WN122: HOU 2026-12-04 10:55:00 → SJO 2026-12-04 14:25:00.
  • Southwest Airlines WN707: SJO 2026-12-08 14:45:00 → DEN 2026-12-08 19:25:00; nonstop; 340 minutes. Local airport times.

2026-12-04 → 2026-12-10 · Axel-exclusive $520.00

  • American Airlines AA2579 / AA395: DEN 2026-12-04 13:15:00 → SJO 2026-12-04 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2026-12-04 13:15:00 → DFW 2026-12-04 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2026-12-04 18:55:00 → SJO 2026-12-04 23:01:00.
  • American Airlines AA374 / AA3073: SJO 2026-12-10 13:31:00 → DEN 2026-12-10 22:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2026-12-10 13:31:00 → CLT 2026-12-10 19:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2026-12-10 21:00:00 → DEN 2026-12-10 22:44:00.

2026-12-04 → 2026-12-10 · Axel-exclusive $620.00

  • United Airlines UA536: DEN 2026-12-04 15:46:00 → SJO 2026-12-04 22:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2026-12-10 07:30:00 → DEN 2026-12-10 12:15:00; nonstop; 345 minutes. Local airport times.

2026-12-04 → 2026-12-11 · Axel-exclusive $520.00

  • American Airlines AA2579 / AA395: DEN 2026-12-04 13:15:00 → SJO 2026-12-04 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2026-12-04 13:15:00 → DFW 2026-12-04 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2026-12-04 18:55:00 → SJO 2026-12-04 23:01:00.
  • American Airlines AA1080 / AA577: SJO 2026-12-11 14:46:00 → DEN 2026-12-11 22:55:00; 1 stop(s) via DFW; 549 minutes. Local airport times.
    • AA1080: SJO 2026-12-11 14:46:00 → DFW 2026-12-11 19:36:00; layover at DFW: 131 minutes.
    • AA577: DFW 2026-12-11 21:47:00 → DEN 2026-12-11 22:55:00.

2026-12-04 → 2026-12-11 · Axel-exclusive $620.00

  • United Airlines UA536: DEN 2026-12-04 15:46:00 → SJO 2026-12-04 22:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2026-12-11 07:30:00 → DEN 2026-12-11 12:15:00; nonstop; 345 minutes. Local airport times.

2026-12-04 → 2026-12-12 · Axel-exclusive $520.00

  • American Airlines AA2579 / AA395: DEN 2026-12-04 13:15:00 → SJO 2026-12-04 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2026-12-04 13:15:00 → DFW 2026-12-04 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2026-12-04 18:55:00 → SJO 2026-12-04 23:01:00.
  • American Airlines AA374 / AA3073: SJO 2026-12-12 13:31:00 → DEN 2026-12-12 22:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2026-12-12 13:31:00 → CLT 2026-12-12 19:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2026-12-12 21:00:00 → DEN 2026-12-12 22:44:00.

2026-12-04 → 2026-12-12 · Axel-exclusive $620.00

  • United Airlines UA536: DEN 2026-12-04 15:46:00 → SJO 2026-12-04 22:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2026-12-12 07:30:00 → DEN 2026-12-12 12:15:00; nonstop; 345 minutes. Local airport times.

2026-12-04 → 2026-12-14 · Axel-exclusive $520.00

  • American Airlines AA2579 / AA395: DEN 2026-12-04 13:15:00 → SJO 2026-12-04 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2026-12-04 13:15:00 → DFW 2026-12-04 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2026-12-04 18:55:00 → SJO 2026-12-04 23:01:00.
  • American Airlines AA374 / AA3073: SJO 2026-12-14 13:31:00 → DEN 2026-12-14 22:44:00; 1 stop(s) via CLT; 613 minutes. Local airport times.
    • AA374: SJO 2026-12-14 13:31:00 → CLT 2026-12-14 19:00:00; layover at CLT: 120 minutes.
    • AA3073: CLT 2026-12-14 21:00:00 → DEN 2026-12-14 22:44:00.

2026-12-04 → 2026-12-14 · Axel-exclusive $620.00

  • United Airlines UA536: DEN 2026-12-04 15:46:00 → SJO 2026-12-04 22:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2026-12-14 07:30:00 → DEN 2026-12-14 12:15:00; nonstop; 345 minutes. Local airport times.

2026-12-04 → 2026-12-15 · Axel-exclusive $520.00

  • American Airlines AA2579 / AA395: DEN 2026-12-04 13:15:00 → SJO 2026-12-04 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2026-12-04 13:15:00 → DFW 2026-12-04 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2026-12-04 18:55:00 → SJO 2026-12-04 23:01:00.
  • American Airlines AA1080 / AA577: SJO 2026-12-15 14:46:00 → DEN 2026-12-15 22:55:00; 1 stop(s) via DFW; 549 minutes. Local airport times.
    • AA1080: SJO 2026-12-15 14:46:00 → DFW 2026-12-15 19:36:00; layover at DFW: 131 minutes.
    • AA577: DFW 2026-12-15 21:47:00 → DEN 2026-12-15 22:55:00.

2026-12-04 → 2026-12-15 · Axel-exclusive $522.50

  • Southwest Airlines WN1647 / WN122: DEN 2026-12-04 05:40:00 → SJO 2026-12-04 14:25:00; 1 stop(s) via HOU; 465 minutes. Local airport times.
    • WN1647: DEN 2026-12-04 05:40:00 → HOU 2026-12-04 09:05:00; layover at HOU: 110 minutes.
    • WN122: HOU 2026-12-04 10:55:00 → SJO 2026-12-04 14:25:00.
  • Southwest Airlines WN707: SJO 2026-12-15 14:45:00 → DEN 2026-12-15 19:25:00; nonstop; 340 minutes. Local airport times.

2026-12-04 → 2026-12-16 · Axel-exclusive $520.00

  • American Airlines AA2579 / AA395: DEN 2026-12-04 13:15:00 → SJO 2026-12-04 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2026-12-04 13:15:00 → DFW 2026-12-04 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2026-12-04 18:55:00 → SJO 2026-12-04 23:01:00.
  • American Airlines AA1080 / AA577: SJO 2026-12-16 14:46:00 → DEN 2026-12-16 22:55:00; 1 stop(s) via DFW; 549 minutes. Local airport times.
    • AA1080: SJO 2026-12-16 14:46:00 → DFW 2026-12-16 19:36:00; layover at DFW: 131 minutes.
    • AA577: DFW 2026-12-16 21:47:00 → DEN 2026-12-16 22:55:00.

2026-12-04 → 2026-12-16 · Axel-exclusive $620.00

  • United Airlines UA536: DEN 2026-12-04 15:46:00 → SJO 2026-12-04 22:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2026-12-16 07:30:00 → DEN 2026-12-16 12:15:00; nonstop; 345 minutes. Local airport times.

2026-12-04 → 2026-12-18 · Axel-exclusive $520.00

  • American Airlines AA2579 / AA395: DEN 2026-12-04 13:15:00 → SJO 2026-12-04 23:01:00; 1 stop(s) via DFW; 526 minutes. Local airport times.
    • AA2579: DEN 2026-12-04 13:15:00 → DFW 2026-12-04 16:20:00; layover at DFW: 155 minutes.
    • AA395: DFW 2026-12-04 18:55:00 → SJO 2026-12-04 23:01:00.
  • American Airlines AA1080 / AA577: SJO 2026-12-18 14:46:00 → DEN 2026-12-18 22:55:00; 1 stop(s) via DFW; 549 minutes. Local airport times.
    • AA1080: SJO 2026-12-18 14:46:00 → DFW 2026-12-18 19:36:00; layover at DFW: 131 minutes.
    • AA577: DFW 2026-12-18 21:47:00 → DEN 2026-12-18 22:55:00.

2026-12-04 → 2026-12-18 · Axel-exclusive $620.00

  • United Airlines UA536: DEN 2026-12-04 15:46:00 → SJO 2026-12-04 22:00:00; nonstop; 314 minutes. Local airport times.
  • United Airlines UA1087: SJO 2026-12-18 07:30:00 → DEN 2026-12-18 12:15:00; nonstop; 345 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Denver (DEN) to San Jose (SJO) · Dec 4, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • 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 Denver to San Jose (SJO) 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. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. 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.