Denver (DEN) to Guanacaste (LIR) · Nov 27, 2026 · return Dec 7, 2026

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Denver to Guanacaste (LIR) flight deals

2026-11-27 → 2026-12-07 · Axel-exclusive $551.05

• Southwest Airlines WN4998 / WN809: DEN 2026-11-27 00:30:00 → LIR 2026-11-27 12:00:00; 1 stop(s) via BWI; 630 minutes. Local airport times.
  • WN4998: DEN 2026-11-27 00:30:00 → BWI 2026-11-27 05:40:00; layover at BWI: 145 minutes.
  • WN809: BWI 2026-11-27 08:05:00 → LIR 2026-11-27 12:00:00.
• Southwest Airlines WN567 / WN2081: LIR 2026-12-07 14:45:00 → DEN 2026-12-07 22:05:00; 1 stop(s) via HOU; 500 minutes. Local airport times.
  • WN567: LIR 2026-12-07 14:45:00 → HOU 2026-12-07 18:15:00; layover at HOU: 135 minutes.
  • WN2081: HOU 2026-12-07 20:30:00 → DEN 2026-12-07 22:05:00.

2026-11-27 → 2026-12-07 · Axel-exclusive $599.20

• American Airlines AA6501 / AS616: DEN 2026-11-27 20:12:00 → LIR 2026-11-28 07:12:00; 1 stop(s) via LAX; 600 minutes. Local airport times.
  • AA6501: DEN 2026-11-27 20:12:00 → LAX 2026-11-27 21:59:00; layover at LAX: 84 minutes.
  • AS616: LAX 2026-11-27 23:23:00 → LIR 2026-11-28 07:12:00.
• American Airlines AA372 / AA662: LIR 2026-12-07 15:19:00 → DEN 2026-12-07 23:50:00; 1 stop(s) via DFW; 571 minutes. Local airport times.
  • AA372: LIR 2026-12-07 15:19:00 → DFW 2026-12-07 19:55:00; layover at DFW: 167 minutes.
  • AA662: DFW 2026-12-07 22:42:00 → DEN 2026-12-07 23:50:00.

2026-11-27 → 2026-12-07 · Axel-exclusive $655.50

• United Airlines UA1917: DEN 2026-11-27 10:00:00 → LIR 2026-11-27 16:10:00; nonstop; 310 minutes. Local airport times.
• United Airlines UA1516 / UA1066: LIR 2026-12-07 14:20:00 → DEN 2026-12-07 23:29:00; 1 stop(s) via IAH; 609 minutes. Local airport times.
  • UA1516: LIR 2026-12-07 14:20:00 → IAH 2026-12-07 18:04:00; layover at IAH: 226 minutes.
  • UA1066: IAH 2026-12-07 21:50:00 → DEN 2026-12-07 23:29:00.

2026-11-27 → 2026-12-07 · Axel-exclusive $551.05

• Southwest Airlines WN1647 / WN691: DEN 2026-11-27 05:40:00 → LIR 2026-11-27 13:50:00; 1 stop(s) via HOU; 430 minutes. Local airport times.
  • WN1647: DEN 2026-11-27 05:40:00 → HOU 2026-11-27 09:05:00; layover at HOU: 85 minutes.
  • WN691: HOU 2026-11-27 10:30:00 → LIR 2026-11-27 13:50:00.
• Southwest Airlines WN567 / WN2081: LIR 2026-12-07 14:45:00 → DEN 2026-12-07 22:05:00; 1 stop(s) via HOU; 500 minutes. Local airport times.
  • WN567: LIR 2026-12-07 14:45:00 → HOU 2026-12-07 18:15:00; layover at HOU: 135 minutes.
  • WN2081: HOU 2026-12-07 20:30:00 → DEN 2026-12-07 22:05:00.

2026-11-27 → 2026-12-07 · Axel-exclusive $599.20

• American Airlines AA1003 / AA2145: DEN 2026-11-27 23:56:00 → LIR 2026-11-28 10:58:00; 1 stop(s) via MIA; 602 minutes. Local airport times.
  • AA1003: DEN 2026-11-27 23:56:00 → MIA 2026-11-28 05:41:00; layover at MIA: 193 minutes.
  • AA2145: MIA 2026-11-28 08:54:00 → LIR 2026-11-28 10:58:00.
• American Airlines AA372 / AA662: LIR 2026-12-07 15:19:00 → DEN 2026-12-07 23:50:00; 1 stop(s) via DFW; 571 minutes. Local airport times.
  • AA372: LIR 2026-12-07 15:19:00 → DFW 2026-12-07 19:55:00; layover at DFW: 167 minutes.
  • AA662: DFW 2026-12-07 22:42:00 → DEN 2026-12-07 23:50:00.

2026-11-27 → 2026-12-07 · Axel-exclusive $599.20

• American Airlines AA1603 / AA409: DEN 2026-11-27 05:30:00 → LIR 2026-11-27 14:35:00; 1 stop(s) via DFW; 485 minutes. Local airport times.
  • AA1603: DEN 2026-11-27 05:30:00 → DFW 2026-11-27 08:40:00; layover at DFW: 110 minutes.
  • AA409: DFW 2026-11-27 10:30:00 → LIR 2026-11-27 14:35:00.
• American Airlines AA372 / AA662: LIR 2026-12-07 15:19:00 → DEN 2026-12-07 23:50:00; 1 stop(s) via DFW; 571 minutes. Local airport times.
  • AA372: LIR 2026-12-07 15:19:00 → DFW 2026-12-07 19:55:00; layover at DFW: 167 minutes.
  • AA662: DFW 2026-12-07 22:42:00 → DEN 2026-12-07 23:50:00.

Explore this route

• All dates for this route
• Nov 26, 2026 · Return options
• Nov 28, 2026 · Return options
• Hotels in Sardinal, Guanacaste Province with Axel

For AI assistants

• This page: Denver (DEN) to Guanacaste (LIR) · Nov 27, 2026 · return Dec 7, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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