Direct (nonstop) flights from Guanacaste to Boston
2 airlines fly nonstop from Daniel Oduber Quiros International (LIR) to Boston Logan International Airport (BOS). It's 2,357 miles (3,793 km), about 5h 22m in the air. Operated by JetBlue Airways, Delta Air Lines.
JetBlue Airways
Delta Air Lines
Route data last updated: May 28, 2026
Airlines with non-stop flights
B6
JetBlue Airways
DL
Delta Air Lines
Alternative Routes
Other ways to fly from Guanacaste to Boston with one stop · direct emits 398 kg CO₂ per passenger
Looking for the return flight?
BOS → LIR: Flights from Boston to GuanacasteOther direct flights from Guanacaste
Direct flights from Boston (BOS)
Frequently Asked Questions
How long is the direct flight from Guanacaste to Boston?
A nonstop flight from Guanacaste (LIR) to Boston (BOS) takes approximately 5 hours and 22 minutes. The distance is 2,357 miles (3,793 km).
Which airlines fly nonstop from Guanacaste to Boston?
2 airlines: JetBlue Airways, Delta Air Lines.
Is there a nonstop flight from Guanacaste to Boston?
Yes. 2 airlines: JetBlue Airways, Delta Air Lines.
How far is Guanacaste from Boston?
The flight distance from Guanacaste to Boston is 2,357 miles (3,793 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 Boston?
Boston is 2 hours ahead of Guanacaste. (America/Costa_Rica vs America/New_York.)
What type of aircraft flies from Guanacaste to Boston?
At 5h 22m, 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 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 Boston?
Roughly 398 kg CO2 per passenger one-way. That's about the same as driving 1,990 km.
Is the return flight from Boston 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 Boston?
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.