San José (SJO) to Guatemala City (GUA): 531 miles (855 km) great-circle, about 1h 35m nonstop by our estimate. Cheapest fare observed: $304 round-trip on Copa, with 1 stop, departing June 4, 2026.
$304 round-trip, Copa CM461, departing 2026-06-04 at 04:10, returning 2026-06-07. The recorded itinerary left on a Thursday, returning on a Sunday 3 nights later; the fare was observed 40 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $304, it ranked 8th of the 30 round-trip fares we recorded from SJO (median $412). That is 57.2 cents per great-circle mile (round-trip price over one-way distance), above the SJO median of 21.6 cents across 29 round-trip routes.
Routes from SJO of similar length: Medellin (657 mi) at $287 and San Salvador (405 mi) at $261.
Copa had the cheapest fare on 7 of 30 SJO routes. It is the 26th longest of the 30 routes we track from SJO.
Of 13 departure airports with a fare to Guatemala City, San José (SJO) ranked 4th at $304. Lowest: $225 from Cancun (CUN); highest: $796 from Chicago (MDW); 3 nonstop. Cheapest-fare airlines (routes): United Airlines (3), Copa (2), Frontier (2), Alaska Airlines (1), American Airlines (1) and Avianca (1), plus 3 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Costa_Rica, America/Guatemala; flight time is our estimate.