Direct (nonstop) flights from Guanacaste to Los Angeles
2 airlines fly nonstop from Daniel Oduber Quiros International (LIR) to Los Angeles International (LAX). It's 2,627 miles (4,227 km), about 6h 17m in the air. Operated by Alaska Airlines, United Airlines.
Alaska Airlines
United Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
AS
Alaska Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Guanacaste to Los Angeles with one stop · direct emits 402 kg CO₂ per passenger
Looking for the return flight?
LAX → LIR: Flights from Los Angeles to GuanacasteOther direct flights from Guanacaste
Direct flights from Los Angeles (LAX)
Frequently Asked Questions
How long is the direct flight from Guanacaste to Los Angeles?
A nonstop flight from Guanacaste (LIR) to Los Angeles (LAX) takes approximately 6 hours and 17 minutes. The distance is 2,627 miles (4,227 km).
Which airlines fly nonstop from Guanacaste to Los Angeles?
2 airlines: Alaska Airlines, United Airlines.
Is there a nonstop flight from Guanacaste to Los Angeles?
Yes. 2 airlines: Alaska Airlines, United Airlines.
How far is Guanacaste from Los Angeles?
The flight distance from Guanacaste to Los Angeles is 2,627 miles (4,227 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 Guanacaste and Los Angeles?
Los Angeles is 1 hour behind Guanacaste. (America/Costa_Rica vs America/Los_Angeles.)
What type of aircraft flies from Guanacaste to Los Angeles?
At 6h 17m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from Costa Rica to USA?
Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Guanacaste to Los Angeles?
Roughly 402 kg CO2 per passenger one-way. That's about the same as driving 2,010 km.
Is the return flight from Los Angeles to Guanacaste 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 Guanacaste to Los Angeles?
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 Daniel Oduber Quiros International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.