Direct (nonstop) flights from Guanacaste to Montreal
2 airlines fly nonstop from Daniel Oduber Quiros International (LIR) to Pierre Elliott Trudeau International (YUL). It's 2,500 miles (4,023 km), about 5h 30m in the air. Operated by Air Canada, Air Transat.
Air Canada
Air Transat
Route data last updated: May 26, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Guanacaste to Montreal with one stop · direct emits 382 kg CO₂ per passenger
Looking for the return flight?
YUL → LIR: Flights from Montreal to GuanacasteOther direct flights from Guanacaste
Direct flights from Montreal (YUL)
Frequently Asked Questions
How long is the direct flight from Guanacaste to Montreal?
A nonstop flight from Guanacaste (LIR) to Montreal (YUL) takes approximately 5 hours and 30 minutes. The distance is 2,500 miles (4,023 km).
Which airlines fly nonstop from Guanacaste to Montreal?
2 airlines: Air Canada, Air Transat.
Is there a nonstop flight from Guanacaste to Montreal?
Yes. 2 airlines: Air Canada, Air Transat.
How far is Guanacaste from Montreal?
The flight distance from Guanacaste to Montreal is 2,500 miles (4,023 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 Montreal?
Montreal is 2 hours ahead of Guanacaste. (America/Costa_Rica vs America/Toronto.)
What type of aircraft flies from Guanacaste to Montreal?
At 5h 30m, 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 Costa Rica to Canada?
Depends on your passport. Check with the Canada embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Guanacaste to Montreal?
Roughly 382 kg CO2 per passenger one-way. That's about the same as driving 1,910 km.
Is the return flight from Montreal 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 Montreal?
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.