SJO or Liberia: which airport should you fly into?

Costa Rica has two international airports, and picking the wrong one can add half a day of driving to your trip. Juan Santamaría International (SJO), near Alajuela outside San José, and Daniel Oduber Quirós International (LIR), outside Liberia in Guanacaste, sit roughly on opposite sides of the country. The right choice depends entirely on where you are actually headed.

Which airport serves which zones

SJO is the better gateway for Manuel Antonio and Jacó (both under 3 hours by the Costanera highway), Monteverde and La Fortuna/Arenal (both roughly 3 to 4 hours, though mountain roads make the estimate soft), San José and the Central Valley, and the Caribbean side (Puerto Viejo, Cahuita), which is a long haul from either airport but shortest from SJO.

LIR is the better gateway for the Guanacaste beaches: Playas del Coco is about 30 minutes away, Flamingo and Tamarindo roughly an hour to an hour and a half, and Rincón de la Vieja sits right next to Liberia itself. Nosara is about 2 hours from LIR versus 4 or more from SJO. Santa Teresa is a long, often multi-hour drive from either airport, which is why a short domestic flight into Tambor or Cóbano is worth considering for that stretch of the Nicoya Peninsula.

If your trip spans both coasts, an open-jaw itinerary, flying into one airport and out of the other, avoids backtracking across the country and is a standard move among Costa Rica travel planners.

What differs beyond the drive

SJO is the much bigger airport: it handled roughly 6.7 million passengers in 2025 against LIR's 1.9 million in 2024, and it carries more airlines and more year-round nonstop routes from the US. LIR has grown fast (its Q1 2026 traffic was up 12 percent year over year, with new routes added by JetBlue and others), but it is still the smaller, quieter option, with faster and shorter immigration lines in most reports, commonly 30 minutes to an hour against SJO's 45 minutes to 3 hours in peak season.

Flights into LIR have historically run more expensive than into SJO, since fewer airlines compete on those routes, though the gap has been narrowing as more carriers add Guanacaste service. Car rental at SJO is mostly in-terminal; at LIR, nearly every company meets you after customs and shuttles you a few minutes to an off-site lot.

Which one to pick

If more than half your trip is on the Guanacaste beaches, fly into LIR. If you are covering Manuel Antonio, the Caribbean, the Central Valley, or a mixed itinerary weighted toward the center and south of the country, SJO is the better bet. For a genuine two-coast trip, look at open-jaw pricing before you default to flying both ways through the same airport.

Browse the Liberia area guide or the San José area guide for what is actually verified on the ground at each end.