Chicago (ORD) to Guanacaste (LIR), Dec 11–12, 2026: from $480 round trip

Chicago (ORD) to Guanacaste (LIR), Dec 11–12, 2026: from $480 round trip on Axel, checked Nov 13, 2026. Lowest published fare: $480 round trip, Axel-exclusive, United Airlines, 1 stop, Dec 11–12, 2026, 1 adult, economy, checked Nov 13, 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: Chicago to Guanacaste (LIR) flight deals

2026-12-11 → 2026-12-12 · Axel-exclusive $540

• American Airlines AA311: ORD 2026-12-11 09:00:00 → LIR 2026-12-11 14:15:00; nonstop; 315 minutes. Local airport times.
• American Airlines AA3332: LIR 2026-12-12 15:15:00 → ORD 2026-12-12 20:55:00; nonstop; 340 minutes. Local airport times.

2026-12-11 → 2026-12-12 · Axel-exclusive $480

• United Airlines UA535 / UA1737: ORD 2026-12-11 09:21:00 → LIR 2026-12-11 18:37:00; 1 stop(s) via IAH; 556 minutes. Local airport times.
  • UA535: ORD 2026-12-11 09:21:00 → IAH 2026-12-11 12:24:00; layover at IAH: 161 minutes.
  • UA1737: IAH 2026-12-11 15:05:00 → LIR 2026-12-11 18:37:00.
• United Airlines UA1548 / UA421: LIR 2026-12-12 14:00:00 → ORD 2026-12-13 00:01:00; 1 stop(s) via IAD; 601 minutes. Local airport times.
  • UA1548: LIR 2026-12-12 14:00:00 → IAD 2026-12-12 19:35:00; layover at IAD: 192 minutes.
  • UA421: IAD 2026-12-12 22:47:00 → ORD 2026-12-13 00:01:00.

2026-12-11 → 2026-12-12 · Axel-exclusive $500

• American Airlines AA2984 / AA1383: ORD 2026-12-11 05:00:00 → LIR 2026-12-11 14:19:00; 1 stop(s) via MIA; 559 minutes. Local airport times.
  • AA2984: ORD 2026-12-11 05:00:00 → MIA 2026-12-11 09:13:00; layover at MIA: 182 minutes.
  • AA1383: MIA 2026-12-11 12:15:00 → LIR 2026-12-11 14:19:00.
• American Airlines AA3332: LIR 2026-12-12 15:15:00 → ORD 2026-12-12 20:55:00; nonstop; 340 minutes. Local airport times.

2026-12-11 → 2026-12-12 · Axel-exclusive $520

• United Airlines UA1120: ORD 2026-12-11 07:46:00 → LIR 2026-12-11 12:56:00; nonstop; 310 minutes. Local airport times.
• United Airlines UA1548 / UA421: LIR 2026-12-12 14:00:00 → ORD 2026-12-13 00:01:00; 1 stop(s) via IAD; 601 minutes. Local airport times.
  • UA1548: LIR 2026-12-12 14:00:00 → IAD 2026-12-12 19:35:00; layover at IAD: 192 minutes.
  • UA421: IAD 2026-12-12 22:47:00 → ORD 2026-12-13 00:01:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Dec 10, 2026 · Return options
• Dec 12, 2026 · Return options
• Hotels in Sardinal, Guanacaste Province with Axel

For AI assistants

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