Direct (nonstop) flights from Chicago to Guanacaste
2 airlines fly nonstop from Chicago O Hare International (ORD) to Daniel Oduber Quiros International (LIR). It's 2,165 miles (3,484 km), about 5h 6m in the air. Operated by American Airlines, United Airlines.
American Airlines
United Airlines
Route data last updated: May 31, 2026
Airlines with non-stop flights
AA
American Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Chicago to Guanacaste with one stop · direct emits 366 kg CO₂ per passenger
Looking for the return flight?
LIR → ORD: Flights from Guanacaste to ChicagoOther direct flights from Chicago
Direct flights from Guanacaste (LIR)
Frequently Asked Questions
How long is the direct flight from Chicago to Guanacaste?
A nonstop flight from Chicago (ORD) to Guanacaste (LIR) takes approximately 5 hours and 6 minutes. The distance is 2,165 miles (3,484 km).
Which airlines fly nonstop from Chicago to Guanacaste?
2 airlines: American Airlines, United Airlines.
Is there a nonstop flight from Chicago to Guanacaste?
Yes. 2 airlines: American Airlines, United Airlines.
How far is Chicago from Guanacaste?
The flight distance from Chicago to Guanacaste is 2,165 miles (3,484 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What is the time difference between Chicago and Guanacaste?
Guanacaste is 1 hour ahead of Chicago. (America/Chicago vs America/Costa_Rica.)
What type of aircraft flies from Chicago to Guanacaste?
At 5h 6m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from USA to Costa Rica?
Depends on your passport. Check with the Costa Rica embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Chicago to Guanacaste?
Roughly 366 kg CO2 per passenger one-way. That's about the same as driving 1,830 km.
Is the return flight from Guanacaste to Chicago also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Chicago to Guanacaste?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Chicago O Hare International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.