Direct (nonstop) flights from Baltimore to Guanacaste
1 airline flys nonstop from Baltimore Washington International (BWI) to Daniel Oduber Quiros International (LIR). It's 2,042 miles (3,286 km), about 4h 45m in the air. Operated by Southwest Airlines.
Southwest Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Baltimore to Guanacaste with one stop · direct emits 345 kg CO₂ per passenger
Looking for the return flight?
LIR → BWI: Flights from Guanacaste to BaltimoreOther direct flights from Baltimore
Direct flights from Guanacaste (LIR)
Frequently Asked Questions
How long is the direct flight from Baltimore to Guanacaste?
A nonstop flight from Baltimore (BWI) to Guanacaste (LIR) takes approximately 4 hours and 45 minutes. The distance is 2,042 miles (3,286 km).
Which airlines fly nonstop from Baltimore to Guanacaste?
Just Southwest Airlines.
Is there a nonstop flight from Baltimore to Guanacaste?
Yes. 1 airline: Southwest Airlines.
How far is Baltimore from Guanacaste?
The flight distance from Baltimore to Guanacaste is 2,042 miles (3,286 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 Baltimore and Guanacaste?
Guanacaste is 2 hours behind Baltimore. (America/New_York vs America/Costa_Rica.)
What type of aircraft flies from Baltimore to Guanacaste?
At 4h 45m, 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 Baltimore to Guanacaste?
Roughly 345 kg CO2 per passenger one-way. That's about the same as driving 1,725 km.
Is the return flight from Guanacaste to Baltimore 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 Baltimore 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 Baltimore Washington International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.