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Route overview: Denver to Guanacaste (LIR) flight deals

Denver → Guanacaste

Jun 20, 2027 · choose your return date

DEN → LIR1 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.

June 2027

Jun 20, 2027 · One waySouthwest AirlinesUp to 1 stop each way$235.00 Jun 20, 2027 · One wayUnited AirlinesNonstop$290.00 Jun 20, 2027 – Jun 21, 2027 · 1 nightSouthwest AirlinesUp to 1 stop each way$445.00 Jun 20, 2027 – Jun 21, 2027 · 1 nightAmerican AirlinesUp to 1 stop each way$475.00 Jun 20, 2027 – Jun 22, 2027 · 2 nightsSouthwest AirlinesUp to 1 stop each way$445.00 Jun 20, 2027 – Jun 22, 2027 · 2 nightsUnited AirlinesNonstop$550.00 Jun 20, 2027 – Jun 23, 2027 · 3 nightsSouthwest AirlinesUp to 1 stop each way$445.00 Jun 20, 2027 – Jun 23, 2027 · 3 nightsAmerican AirlinesUp to 1 stop each way$475.00 Jun 20, 2027 – Jun 24, 2027 · 4 nightsSouthwest AirlinesUp to 1 stop each way$445.00 Jun 20, 2027 – Jun 24, 2027 · 4 nightsUnited AirlinesNonstop$550.00 Jun 20, 2027 – Jun 25, 2027 · 5 nightsSouthwest AirlinesUp to 1 stop each way$445.00 Jun 20, 2027 – Jun 25, 2027 · 5 nightsUnited AirlinesNonstop$550.00 Jun 20, 2027 – Jun 26, 2027 · 6 nightsSouthwest AirlinesUp to 1 stop each way$445.00 Jun 20, 2027 – Jun 26, 2027 · 6 nightsUnited AirlinesNonstop$550.00 Jun 20, 2027 – Jun 27, 2027 · 7 nightsSouthwest AirlinesUp to 1 stop each way$445.00 Jun 20, 2027 – Jun 27, 2027 · 7 nightsUnited AirlinesNonstop$550.00 Jun 20, 2027 – Jun 28, 2027 · 8 nightsSouthwest AirlinesUp to 1 stop each way$445.00 Jun 20, 2027 – Jun 28, 2027 · 8 nightsAmerican AirlinesUp to 1 stop each way$475.00 Jun 20, 2027 – Jun 29, 2027 · 9 nightsSouthwest AirlinesUp to 1 stop each way$445.00 Jun 20, 2027 – Jun 29, 2027 · 9 nightsUnited AirlinesNonstop$550.00 Jun 20, 2027 – Jun 30, 2027 · 10 nightsSouthwest AirlinesUp to 1 stop each way$445.00 Jun 20, 2027 – Jun 30, 2027 · 10 nightsAmerican AirlinesUp to 1 stop each way$475.00 Jun 20, 2027 – Jul 1, 2027 · 11 nightsSouthwest AirlinesUp to 1 stop each way$467.25 Jun 20, 2027 – Jul 1, 2027 · 11 nightsUnited AirlinesNonstop$577.50 Jun 20, 2027 – Jul 2, 2027 · 12 nightsSouthwest AirlinesUp to 1 stop each way$467.25 Jun 20, 2027 – Jul 2, 2027 · 12 nightsUnited AirlinesNonstop$577.50 Jun 20, 2027 – Jul 3, 2027 · 13 nightsSouthwest AirlinesUp to 1 stop each way$467.25 Jun 20, 2027 – Jul 3, 2027 · 13 nightsUnited AirlinesNonstop$577.50 Jun 20, 2027 – Jul 4, 2027 · 14 nightsSouthwest AirlinesUp to 1 stop each way$467.25 Jun 20, 2027 – Jul 4, 2027 · 14 nightsUnited AirlinesNonstop$577.50

Flights for your trip

  1. Sun, Jun 20 · One way

    Southwest Airlines
    5:40 amDEN
    7h 10m
    HOU · 1h 25m
    12:50 pmLIR

    One-way total · 1 adult · Taxes included

  2. Sun, Jun 20 · One way

    United Airlines
    10:00 amDEN
    5h 10m
    Nonstop
    3:10 pmLIR

    One-way total · 1 adult · Taxes included

  3. Sun, Jun 20 – Mon, Jun 21

    Southwest Airlines
    5:40 amDEN
    7h 10m
    HOU · 1h 25m
    12:50 pmLIR
    Southwest Airlines
    2:45 pmLIR
    8h 20m
    HOU · 2h 15m
    11:05 pmDEN

    Round-trip total · 1 adult · Taxes included

  4. Sun, Jun 20 – Mon, Jun 21

    American Airlines
    5:30 amDEN
    8h 5m
    DFW · 1h 50m
    1:35 pmLIR
    American Airlines
    3:19 pmLIR
    9h 31m
    DFW · 2h 47m
    12:50 am+1DEN

    Round-trip total · 1 adult · Taxes included

  5. Sun, Jun 20 – Tue, Jun 22

    Southwest Airlines
    5:40 amDEN
    7h 10m
    HOU · 1h 25m
    12:50 pmLIR
    Southwest Airlines
    2:45 pmLIR
    8h 20m
    HOU · 2h 15m
    11:05 pmDEN

    Round-trip total · 1 adult · Taxes included

  6. Sun, Jun 20 – Tue, Jun 22

    United Airlines
    10:00 amDEN
    5h 10m
    Nonstop
    3:10 pmLIR
    United Airlines
    1:00 pmLIR
    5h 31m
    Nonstop
    6:31 pmDEN

    Round-trip total · 1 adult · Taxes included

  7. Sun, Jun 20 – Wed, Jun 23

    Southwest Airlines
    5:40 amDEN
    7h 10m
    HOU · 1h 25m
    12:50 pmLIR
    Southwest Airlines
    2:45 pmLIR
    8h 20m
    HOU · 2h 15m
    11:05 pmDEN

    Round-trip total · 1 adult · Taxes included

  8. Sun, Jun 20 – Wed, Jun 23

    American Airlines
    5:30 amDEN
    8h 5m
    DFW · 1h 50m
    1:35 pmLIR
    American Airlines
    3:19 pmLIR
    9h 31m
    DFW · 2h 47m
    12:50 am+1DEN

    Round-trip total · 1 adult · Taxes included

  9. Sun, Jun 20 – Thu, Jun 24

    Southwest Airlines
    5:40 amDEN
    7h 10m
    HOU · 1h 25m
    12:50 pmLIR
    Southwest Airlines
    2:45 pmLIR
    8h 20m
    HOU · 2h 15m
    11:05 pmDEN

    Round-trip total · 1 adult · Taxes included

  10. Sun, Jun 20 – Thu, Jun 24

    United Airlines
    10:00 amDEN
    5h 10m
    Nonstop
    3:10 pmLIR
    United Airlines
    1:00 pmLIR
    5h 31m
    Nonstop
    6:31 pmDEN

    Round-trip total · 1 adult · Taxes included

  11. Sun, Jun 20 – Sat, Jun 26

    Southwest Airlines
    5:40 amDEN
    7h 10m
    HOU · 1h 25m
    12:50 pmLIR
    Southwest Airlines
    2:45 pmLIR
    8h 20m
    HOU · 2h 15m
    11:05 pmDEN

    Round-trip total · 1 adult · Taxes included

  12. Sun, Jun 20 – Sat, Jun 26

    United Airlines
    10:00 amDEN
    5h 10m
    Nonstop
    3:10 pmLIR
    United Airlines
    1:00 pmLIR
    5h 31m
    Nonstop
    6:31 pmDEN

    Round-trip total · 1 adult · Taxes included

  13. Sun, Jun 20 – Sun, Jun 27

    Southwest Airlines
    5:40 amDEN
    7h 10m
    HOU · 1h 25m
    12:50 pmLIR
    Southwest Airlines
    2:45 pmLIR
    8h 20m
    HOU · 2h 15m
    11:05 pmDEN

    Round-trip total · 1 adult · Taxes included

  14. Sun, Jun 20 – Sun, Jun 27

    United Airlines
    10:00 amDEN
    5h 10m
    Nonstop
    3:10 pmLIR
    United Airlines
    1:00 pmLIR
    5h 31m
    Nonstop
    6:31 pmDEN

    Round-trip total · 1 adult · Taxes included

  15. Sun, Jun 20 – Mon, Jun 28

    Southwest Airlines
    5:40 amDEN
    7h 10m
    HOU · 1h 25m
    12:50 pmLIR
    Southwest Airlines
    2:45 pmLIR
    8h 20m
    HOU · 2h 15m
    11:05 pmDEN

    Round-trip total · 1 adult · Taxes included

  16. Sun, Jun 20 – Mon, Jun 28

    American Airlines
    5:30 amDEN
    8h 5m
    DFW · 1h 50m
    1:35 pmLIR
    American Airlines
    3:19 pmLIR
    9h 31m
    DFW · 2h 47m
    12:50 am+1DEN

    Round-trip total · 1 adult · Taxes included

  17. Sun, Jun 20 – Wed, Jun 30

    Southwest Airlines
    5:40 amDEN
    7h 10m
    HOU · 1h 25m
    12:50 pmLIR
    Southwest Airlines
    2:45 pmLIR
    8h 20m
    HOU · 2h 15m
    11:05 pmDEN

    Round-trip total · 1 adult · Taxes included

  18. Sun, Jun 20 – Wed, Jun 30

    American Airlines
    5:30 amDEN
    8h 5m
    DFW · 1h 50m
    1:35 pmLIR
    American Airlines
    3:19 pmLIR
    9h 31m
    DFW · 2h 47m
    12:50 am+1DEN

    Round-trip total · 1 adult · Taxes included

  19. Sun, Jun 20 – Thu, Jul 1

    Southwest Airlines
    5:40 amDEN
    7h 10m
    HOU · 1h 25m
    12:50 pmLIR
    Southwest Airlines
    2:45 pmLIR
    8h 20m
    HOU · 2h 15m
    11:05 pmDEN

    Round-trip total · 1 adult · Taxes included

  20. Sun, Jun 20 – Thu, Jul 1

    United Airlines
    10:00 amDEN
    5h 10m
    Nonstop
    3:10 pmLIR
    United Airlines
    1:00 pmLIR
    5h 31m
    Nonstop
    6:31 pmDEN

    Round-trip total · 1 adult · Taxes included

  21. Sun, Jun 20 – Fri, Jul 2

    Southwest Airlines
    5:40 amDEN
    7h 10m
    HOU · 1h 25m
    12:50 pmLIR
    Southwest Airlines
    2:45 pmLIR
    8h 20m
    HOU · 2h 15m
    11:05 pmDEN

    Round-trip total · 1 adult · Taxes included

  22. Sun, Jun 20 – Fri, Jul 2

    United Airlines
    10:00 amDEN
    5h 10m
    Nonstop
    3:10 pmLIR
    United Airlines
    1:00 pmLIR
    5h 31m
    Nonstop
    6:31 pmDEN

    Round-trip total · 1 adult · Taxes included

  23. Sun, Jun 20 – Sun, Jul 4

    Southwest Airlines
    5:40 amDEN
    7h 10m
    HOU · 1h 25m
    12:50 pmLIR
    Southwest Airlines
    2:45 pmLIR
    8h 20m
    HOU · 2h 15m
    11:05 pmDEN

    Round-trip total · 1 adult · Taxes included

  24. Sun, Jun 20 – Sun, Jul 4

    United Airlines
    10:00 amDEN
    5h 10m
    Nonstop
    3:10 pmLIR
    United Airlines
    1:00 pmLIR
    5h 31m
    Nonstop
    6:31 pmDEN

    Round-trip total · 1 adult · Taxes included

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

DEN ⇄ LIR

Economy

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Explore this route

All dates for this routeJun 19, 2027 · Return optionsJun 21, 2027 · Return optionsHotels in Sardinal, Guanacaste Province 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)
2027-06-20 · one wayUnited AirlinesUA1917Axel-exclusive $290.002026-10-29T01:04:09Z
2027-06-20 · one waySouthwest AirlinesWN1647 + WN691Axel-exclusive $235.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-21Southwest AirlinesWN1647 + WN691 / WN567 + WN2081Axel-exclusive $445.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-21American AirlinesAA1603 + AA409 / AA372 + AA662Axel-exclusive $475.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-22United AirlinesUA1917 / UA1918Axel-exclusive $550.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-22Southwest AirlinesWN1647 + WN691 / WN567 + WN2081Axel-exclusive $445.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-23Southwest AirlinesWN1647 + WN691 / WN567 + WN2081Axel-exclusive $445.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-23American AirlinesAA1603 + AA409 / AA372 + AA662Axel-exclusive $475.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-24United AirlinesUA1917 / UA1918Axel-exclusive $550.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-24Southwest AirlinesWN1647 + WN691 / WN567 + WN2081Axel-exclusive $445.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-25United AirlinesUA1917 / UA1918Axel-exclusive $550.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-25Southwest AirlinesWN1647 + WN691 / WN567 + WN2081Axel-exclusive $445.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-26United AirlinesUA1917 / UA1918Axel-exclusive $550.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-26Southwest AirlinesWN1647 + WN691 / WN567 + WN2081Axel-exclusive $445.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-27United AirlinesUA1917 / UA1918Axel-exclusive $550.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-27Southwest AirlinesWN1647 + WN691 / WN567 + WN2081Axel-exclusive $445.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-28Southwest AirlinesWN1647 + WN691 / WN567 + WN2081Axel-exclusive $445.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-28American AirlinesAA1603 + AA409 / AA372 + AA662Axel-exclusive $475.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-29United AirlinesUA1917 / UA1918Axel-exclusive $550.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-29Southwest AirlinesWN1647 + WN691 / WN567 + WN2081Axel-exclusive $445.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-30Southwest AirlinesWN1647 + WN691 / WN567 + WN2081Axel-exclusive $445.002026-10-29T01:04:09Z
2027-06-20 → 2027-06-30American AirlinesAA1603 + AA409 / AA372 + AA662Axel-exclusive $475.002026-10-29T01:04:09Z
2027-06-20 → 2027-07-01United AirlinesUA1917 / UA1918Axel-exclusive $577.502026-10-29T01:04:09Z
2027-06-20 → 2027-07-01Southwest AirlinesWN1647 + WN691 / WN567 + WN2081Axel-exclusive $467.252026-10-29T01:04:09Z
2027-06-20 → 2027-07-02United AirlinesUA1917 / UA1918Axel-exclusive $577.502026-10-29T01:04:09Z
2027-06-20 → 2027-07-02Southwest AirlinesWN1647 + WN691 / WN567 + WN2081Axel-exclusive $467.252026-10-29T01:04:09Z
2027-06-20 → 2027-07-03United AirlinesUA1917 / UA1918Axel-exclusive $577.502026-10-29T01:04:09Z
2027-06-20 → 2027-07-03Southwest AirlinesWN1647 + WN691 / WN567 + WN2081Axel-exclusive $467.252026-10-29T01:04:09Z
2027-06-20 → 2027-07-04United AirlinesUA1917 / UA1918Axel-exclusive $577.502026-10-29T01:04:09Z
2027-06-20 → 2027-07-04Southwest AirlinesWN1647 + WN691 / WN567 + WN2081Axel-exclusive $467.252026-10-29T01:04:09Z

Route overview: Denver to Guanacaste (LIR) flight deals

2027-06-20 · one way · Axel-exclusive $235.00

  • Southwest Airlines WN1647 / WN691: DEN 2027-06-20 05:40:00 → LIR 2027-06-20 12:50:00; 1 stop(s) via HOU; 430 minutes. Local airport times.
    • WN1647: DEN 2027-06-20 05:40:00 → HOU 2027-06-20 09:05:00; layover at HOU: 85 minutes.
    • WN691: HOU 2027-06-20 10:30:00 → LIR 2027-06-20 12:50:00.

2027-06-20 · one way · Axel-exclusive $290.00

  • United Airlines UA1917: DEN 2027-06-20 10:00:00 → LIR 2027-06-20 15:10:00; nonstop; 310 minutes. Local airport times.

2027-06-20 → 2027-06-21 · Axel-exclusive $445.00

  • Southwest Airlines WN1647 / WN691: DEN 2027-06-20 05:40:00 → LIR 2027-06-20 12:50:00; 1 stop(s) via HOU; 430 minutes. Local airport times.
    • WN1647: DEN 2027-06-20 05:40:00 → HOU 2027-06-20 09:05:00; layover at HOU: 85 minutes.
    • WN691: HOU 2027-06-20 10:30:00 → LIR 2027-06-20 12:50:00.
  • Southwest Airlines WN567 / WN2081: LIR 2027-06-21 14:45:00 → DEN 2027-06-21 23:05:00; 1 stop(s) via HOU; 500 minutes. Local airport times.
    • WN567: LIR 2027-06-21 14:45:00 → HOU 2027-06-21 19:15:00; layover at HOU: 135 minutes.
    • WN2081: HOU 2027-06-21 21:30:00 → DEN 2027-06-21 23:05:00.

2027-06-20 → 2027-06-21 · Axel-exclusive $475.00

  • American Airlines AA1603 / AA409: DEN 2027-06-20 05:30:00 → LIR 2027-06-20 13:35:00; 1 stop(s) via DFW; 485 minutes. Local airport times.
    • AA1603: DEN 2027-06-20 05:30:00 → DFW 2027-06-20 08:40:00; layover at DFW: 110 minutes.
    • AA409: DFW 2027-06-20 10:30:00 → LIR 2027-06-20 13:35:00.
  • American Airlines AA372 / AA662: LIR 2027-06-21 15:19:00 → DEN 2027-06-22 00:50:00; 1 stop(s) via DFW; 571 minutes. Local airport times.
    • AA372: LIR 2027-06-21 15:19:00 → DFW 2027-06-21 20:55:00; layover at DFW: 167 minutes.
    • AA662: DFW 2027-06-21 23:42:00 → DEN 2027-06-22 00:50:00.

2027-06-20 → 2027-06-22 · Axel-exclusive $445.00

  • Southwest Airlines WN1647 / WN691: DEN 2027-06-20 05:40:00 → LIR 2027-06-20 12:50:00; 1 stop(s) via HOU; 430 minutes. Local airport times.
    • WN1647: DEN 2027-06-20 05:40:00 → HOU 2027-06-20 09:05:00; layover at HOU: 85 minutes.
    • WN691: HOU 2027-06-20 10:30:00 → LIR 2027-06-20 12:50:00.
  • Southwest Airlines WN567 / WN2081: LIR 2027-06-22 14:45:00 → DEN 2027-06-22 23:05:00; 1 stop(s) via HOU; 500 minutes. Local airport times.
    • WN567: LIR 2027-06-22 14:45:00 → HOU 2027-06-22 19:15:00; layover at HOU: 135 minutes.
    • WN2081: HOU 2027-06-22 21:30:00 → DEN 2027-06-22 23:05:00.

2027-06-20 → 2027-06-22 · Axel-exclusive $550.00

  • United Airlines UA1917: DEN 2027-06-20 10:00:00 → LIR 2027-06-20 15:10:00; nonstop; 310 minutes. Local airport times.
  • United Airlines UA1918: LIR 2027-06-22 13:00:00 → DEN 2027-06-22 18:31:00; nonstop; 331 minutes. Local airport times.

2027-06-20 → 2027-06-23 · Axel-exclusive $445.00

  • Southwest Airlines WN1647 / WN691: DEN 2027-06-20 05:40:00 → LIR 2027-06-20 12:50:00; 1 stop(s) via HOU; 430 minutes. Local airport times.
    • WN1647: DEN 2027-06-20 05:40:00 → HOU 2027-06-20 09:05:00; layover at HOU: 85 minutes.
    • WN691: HOU 2027-06-20 10:30:00 → LIR 2027-06-20 12:50:00.
  • Southwest Airlines WN567 / WN2081: LIR 2027-06-23 14:45:00 → DEN 2027-06-23 23:05:00; 1 stop(s) via HOU; 500 minutes. Local airport times.
    • WN567: LIR 2027-06-23 14:45:00 → HOU 2027-06-23 19:15:00; layover at HOU: 135 minutes.
    • WN2081: HOU 2027-06-23 21:30:00 → DEN 2027-06-23 23:05:00.

2027-06-20 → 2027-06-23 · Axel-exclusive $475.00

  • American Airlines AA1603 / AA409: DEN 2027-06-20 05:30:00 → LIR 2027-06-20 13:35:00; 1 stop(s) via DFW; 485 minutes. Local airport times.
    • AA1603: DEN 2027-06-20 05:30:00 → DFW 2027-06-20 08:40:00; layover at DFW: 110 minutes.
    • AA409: DFW 2027-06-20 10:30:00 → LIR 2027-06-20 13:35:00.
  • American Airlines AA372 / AA662: LIR 2027-06-23 15:19:00 → DEN 2027-06-24 00:50:00; 1 stop(s) via DFW; 571 minutes. Local airport times.
    • AA372: LIR 2027-06-23 15:19:00 → DFW 2027-06-23 20:55:00; layover at DFW: 167 minutes.
    • AA662: DFW 2027-06-23 23:42:00 → DEN 2027-06-24 00:50:00.

2027-06-20 → 2027-06-24 · Axel-exclusive $445.00

  • Southwest Airlines WN1647 / WN691: DEN 2027-06-20 05:40:00 → LIR 2027-06-20 12:50:00; 1 stop(s) via HOU; 430 minutes. Local airport times.
    • WN1647: DEN 2027-06-20 05:40:00 → HOU 2027-06-20 09:05:00; layover at HOU: 85 minutes.
    • WN691: HOU 2027-06-20 10:30:00 → LIR 2027-06-20 12:50:00.
  • Southwest Airlines WN567 / WN2081: LIR 2027-06-24 14:45:00 → DEN 2027-06-24 23:05:00; 1 stop(s) via HOU; 500 minutes. Local airport times.
    • WN567: LIR 2027-06-24 14:45:00 → HOU 2027-06-24 19:15:00; layover at HOU: 135 minutes.
    • WN2081: HOU 2027-06-24 21:30:00 → DEN 2027-06-24 23:05:00.

2027-06-20 → 2027-06-24 · Axel-exclusive $550.00

  • United Airlines UA1917: DEN 2027-06-20 10:00:00 → LIR 2027-06-20 15:10:00; nonstop; 310 minutes. Local airport times.
  • United Airlines UA1918: LIR 2027-06-24 13:00:00 → DEN 2027-06-24 18:31:00; nonstop; 331 minutes. Local airport times.

2027-06-20 → 2027-06-26 · Axel-exclusive $445.00

  • Southwest Airlines WN1647 / WN691: DEN 2027-06-20 05:40:00 → LIR 2027-06-20 12:50:00; 1 stop(s) via HOU; 430 minutes. Local airport times.
    • WN1647: DEN 2027-06-20 05:40:00 → HOU 2027-06-20 09:05:00; layover at HOU: 85 minutes.
    • WN691: HOU 2027-06-20 10:30:00 → LIR 2027-06-20 12:50:00.
  • Southwest Airlines WN567 / WN2081: LIR 2027-06-26 14:45:00 → DEN 2027-06-26 23:05:00; 1 stop(s) via HOU; 500 minutes. Local airport times.
    • WN567: LIR 2027-06-26 14:45:00 → HOU 2027-06-26 19:15:00; layover at HOU: 135 minutes.
    • WN2081: HOU 2027-06-26 21:30:00 → DEN 2027-06-26 23:05:00.

2027-06-20 → 2027-06-26 · Axel-exclusive $550.00

  • United Airlines UA1917: DEN 2027-06-20 10:00:00 → LIR 2027-06-20 15:10:00; nonstop; 310 minutes. Local airport times.
  • United Airlines UA1918: LIR 2027-06-26 13:00:00 → DEN 2027-06-26 18:31:00; nonstop; 331 minutes. Local airport times.

2027-06-20 → 2027-06-27 · Axel-exclusive $445.00

  • Southwest Airlines WN1647 / WN691: DEN 2027-06-20 05:40:00 → LIR 2027-06-20 12:50:00; 1 stop(s) via HOU; 430 minutes. Local airport times.
    • WN1647: DEN 2027-06-20 05:40:00 → HOU 2027-06-20 09:05:00; layover at HOU: 85 minutes.
    • WN691: HOU 2027-06-20 10:30:00 → LIR 2027-06-20 12:50:00.
  • Southwest Airlines WN567 / WN2081: LIR 2027-06-27 14:45:00 → DEN 2027-06-27 23:05:00; 1 stop(s) via HOU; 500 minutes. Local airport times.
    • WN567: LIR 2027-06-27 14:45:00 → HOU 2027-06-27 19:15:00; layover at HOU: 135 minutes.
    • WN2081: HOU 2027-06-27 21:30:00 → DEN 2027-06-27 23:05:00.

2027-06-20 → 2027-06-27 · Axel-exclusive $550.00

  • United Airlines UA1917: DEN 2027-06-20 10:00:00 → LIR 2027-06-20 15:10:00; nonstop; 310 minutes. Local airport times.
  • United Airlines UA1918: LIR 2027-06-27 13:00:00 → DEN 2027-06-27 18:31:00; nonstop; 331 minutes. Local airport times.

2027-06-20 → 2027-06-28 · Axel-exclusive $445.00

  • Southwest Airlines WN1647 / WN691: DEN 2027-06-20 05:40:00 → LIR 2027-06-20 12:50:00; 1 stop(s) via HOU; 430 minutes. Local airport times.
    • WN1647: DEN 2027-06-20 05:40:00 → HOU 2027-06-20 09:05:00; layover at HOU: 85 minutes.
    • WN691: HOU 2027-06-20 10:30:00 → LIR 2027-06-20 12:50:00.
  • Southwest Airlines WN567 / WN2081: LIR 2027-06-28 14:45:00 → DEN 2027-06-28 23:05:00; 1 stop(s) via HOU; 500 minutes. Local airport times.
    • WN567: LIR 2027-06-28 14:45:00 → HOU 2027-06-28 19:15:00; layover at HOU: 135 minutes.
    • WN2081: HOU 2027-06-28 21:30:00 → DEN 2027-06-28 23:05:00.

2027-06-20 → 2027-06-28 · Axel-exclusive $475.00

  • American Airlines AA1603 / AA409: DEN 2027-06-20 05:30:00 → LIR 2027-06-20 13:35:00; 1 stop(s) via DFW; 485 minutes. Local airport times.
    • AA1603: DEN 2027-06-20 05:30:00 → DFW 2027-06-20 08:40:00; layover at DFW: 110 minutes.
    • AA409: DFW 2027-06-20 10:30:00 → LIR 2027-06-20 13:35:00.
  • American Airlines AA372 / AA662: LIR 2027-06-28 15:19:00 → DEN 2027-06-29 00:50:00; 1 stop(s) via DFW; 571 minutes. Local airport times.
    • AA372: LIR 2027-06-28 15:19:00 → DFW 2027-06-28 20:55:00; layover at DFW: 167 minutes.
    • AA662: DFW 2027-06-28 23:42:00 → DEN 2027-06-29 00:50:00.

2027-06-20 → 2027-06-30 · Axel-exclusive $445.00

  • Southwest Airlines WN1647 / WN691: DEN 2027-06-20 05:40:00 → LIR 2027-06-20 12:50:00; 1 stop(s) via HOU; 430 minutes. Local airport times.
    • WN1647: DEN 2027-06-20 05:40:00 → HOU 2027-06-20 09:05:00; layover at HOU: 85 minutes.
    • WN691: HOU 2027-06-20 10:30:00 → LIR 2027-06-20 12:50:00.
  • Southwest Airlines WN567 / WN2081: LIR 2027-06-30 14:45:00 → DEN 2027-06-30 23:05:00; 1 stop(s) via HOU; 500 minutes. Local airport times.
    • WN567: LIR 2027-06-30 14:45:00 → HOU 2027-06-30 19:15:00; layover at HOU: 135 minutes.
    • WN2081: HOU 2027-06-30 21:30:00 → DEN 2027-06-30 23:05:00.

2027-06-20 → 2027-06-30 · Axel-exclusive $475.00

  • American Airlines AA1603 / AA409: DEN 2027-06-20 05:30:00 → LIR 2027-06-20 13:35:00; 1 stop(s) via DFW; 485 minutes. Local airport times.
    • AA1603: DEN 2027-06-20 05:30:00 → DFW 2027-06-20 08:40:00; layover at DFW: 110 minutes.
    • AA409: DFW 2027-06-20 10:30:00 → LIR 2027-06-20 13:35:00.
  • American Airlines AA372 / AA662: LIR 2027-06-30 15:19:00 → DEN 2027-07-01 00:50:00; 1 stop(s) via DFW; 571 minutes. Local airport times.
    • AA372: LIR 2027-06-30 15:19:00 → DFW 2027-06-30 20:55:00; layover at DFW: 167 minutes.
    • AA662: DFW 2027-06-30 23:42:00 → DEN 2027-07-01 00:50:00.

2027-06-20 → 2027-07-01 · Axel-exclusive $467.25

  • Southwest Airlines WN1647 / WN691: DEN 2027-06-20 05:40:00 → LIR 2027-06-20 12:50:00; 1 stop(s) via HOU; 430 minutes. Local airport times.
    • WN1647: DEN 2027-06-20 05:40:00 → HOU 2027-06-20 09:05:00; layover at HOU: 85 minutes.
    • WN691: HOU 2027-06-20 10:30:00 → LIR 2027-06-20 12:50:00.
  • Southwest Airlines WN567 / WN2081: LIR 2027-07-01 14:45:00 → DEN 2027-07-01 23:05:00; 1 stop(s) via HOU; 500 minutes. Local airport times.
    • WN567: LIR 2027-07-01 14:45:00 → HOU 2027-07-01 19:15:00; layover at HOU: 135 minutes.
    • WN2081: HOU 2027-07-01 21:30:00 → DEN 2027-07-01 23:05:00.

2027-06-20 → 2027-07-01 · Axel-exclusive $577.50

  • United Airlines UA1917: DEN 2027-06-20 10:00:00 → LIR 2027-06-20 15:10:00; nonstop; 310 minutes. Local airport times.
  • United Airlines UA1918: LIR 2027-07-01 13:00:00 → DEN 2027-07-01 18:31:00; nonstop; 331 minutes. Local airport times.

2027-06-20 → 2027-07-02 · Axel-exclusive $467.25

  • Southwest Airlines WN1647 / WN691: DEN 2027-06-20 05:40:00 → LIR 2027-06-20 12:50:00; 1 stop(s) via HOU; 430 minutes. Local airport times.
    • WN1647: DEN 2027-06-20 05:40:00 → HOU 2027-06-20 09:05:00; layover at HOU: 85 minutes.
    • WN691: HOU 2027-06-20 10:30:00 → LIR 2027-06-20 12:50:00.
  • Southwest Airlines WN567 / WN2081: LIR 2027-07-02 14:45:00 → DEN 2027-07-02 23:05:00; 1 stop(s) via HOU; 500 minutes. Local airport times.
    • WN567: LIR 2027-07-02 14:45:00 → HOU 2027-07-02 19:15:00; layover at HOU: 135 minutes.
    • WN2081: HOU 2027-07-02 21:30:00 → DEN 2027-07-02 23:05:00.

2027-06-20 → 2027-07-02 · Axel-exclusive $577.50

  • United Airlines UA1917: DEN 2027-06-20 10:00:00 → LIR 2027-06-20 15:10:00; nonstop; 310 minutes. Local airport times.
  • United Airlines UA1918: LIR 2027-07-02 13:00:00 → DEN 2027-07-02 18:31:00; nonstop; 331 minutes. Local airport times.

2027-06-20 → 2027-07-04 · Axel-exclusive $467.25

  • Southwest Airlines WN1647 / WN691: DEN 2027-06-20 05:40:00 → LIR 2027-06-20 12:50:00; 1 stop(s) via HOU; 430 minutes. Local airport times.
    • WN1647: DEN 2027-06-20 05:40:00 → HOU 2027-06-20 09:05:00; layover at HOU: 85 minutes.
    • WN691: HOU 2027-06-20 10:30:00 → LIR 2027-06-20 12:50:00.
  • Southwest Airlines WN567 / WN2081: LIR 2027-07-04 14:45:00 → DEN 2027-07-04 23:05:00; 1 stop(s) via HOU; 500 minutes. Local airport times.
    • WN567: LIR 2027-07-04 14:45:00 → HOU 2027-07-04 19:15:00; layover at HOU: 135 minutes.
    • WN2081: HOU 2027-07-04 21:30:00 → DEN 2027-07-04 23:05:00.

2027-06-20 → 2027-07-04 · Axel-exclusive $577.50

  • United Airlines UA1917: DEN 2027-06-20 10:00:00 → LIR 2027-06-20 15:10:00; nonstop; 310 minutes. Local airport times.
  • United Airlines UA1918: LIR 2027-07-04 13:00:00 → DEN 2027-07-04 18:31:00; nonstop; 331 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Denver (DEN) to Guanacaste (LIR) · Jun 20, 2027 · 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 Guanacaste (LIR) 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.