Search 6–10 weeks in advance for the best prices on flights to Costa Rica from the USA, or 2–4 months ahead for December and March travel. Use flexible date search to compare fares across a range of days, as Tuesday and Wednesday departures are often cheaper than weekend travel. Booking directly with the airline or through a certified OTA like Triwize ensures fare rules are disclosed before purchase.

Sansa connects San José and Liberia with smaller Costa Rican airports including La Fortuna, Tamarindo, Quepos, Nosara, and Golfito. Book domestic flights a few weeks ahead, and compare domestic legs alongside your international flight to Costa Rica.

Nonstop flights to Costa Rica are available from major US cities including Miami, New York (JFK), Newark, Atlanta, Houston, Los Angeles, San Francisco, Chicago, Orlando, Fort Lauderdale, Dallas, Charlotte, Denver, Baltimore/Washington, Nashville, Tampa, St. Louis, and Seattle, depending on the season and airline. Miami and Atlanta generally have frequent nonstop service.

It depends on your travel style. Budget travelers can spend around $850–$1,100 for a week in Costa Rica excluding airfare, while mid-range travelers may spend about $1,050–$1,450 on the ground. If $1,000 must also cover airfare, it can be possible during the September–October low season with budget accommodation, but it is much tighter during the December–April peak season.

As of April 2026, the US State Department places Costa Rica at Level 2, 'Exercise Increased Caution,' citing crime and other safety risks. Travelers should check travel.state.gov for the latest advisory and consider enrolling in the Smart Traveler Enrollment Program (STEP) before traveling.

Nonstop flight times vary by departure city. Flights from Miami to Costa Rica take about 3 hours, from New York about 5–5.5 hours, and from Los Angeles or San Francisco roughly 6 hours. Connecting itineraries from cities without nonstop service can take 7 hours or more depending on the routing and layover.

If an airline cancels or significantly changes a flight covered by US Department of Transportation rules, eligible passengers are generally entitled to a refund if they do not accept the alternative offered. Contact the airline promptly and keep receipts for eligible expenses. Triwize's customer support team can assist with rebooking and claims for bookings made through its platform.