San José (SJO) to San Andres (ADZ): 246 miles (396 km) great-circle, about 1h 00m nonstop by our estimate. Cheapest fare observed: $444 round-trip on Avianca, with 1 stop, departing July 22, 2026.
$444 round-trip, Avianca AV693, departing 2026-07-22 at 01:50, returning 2026-07-31. The recorded itinerary left on a Wednesday, returning on a Friday 9 nights later; the fare was observed 88 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $444, it ranked 18th of the 30 round-trip fares we recorded from SJO (median $412). That is 180.3 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: Panama City (335 mi) at $300 and San Salvador (405 mi) at $261.
Avianca had the cheapest fare on 5 of 30 SJO routes. It is the 29th longest of the 30 routes we track from SJO.
Of 2 departure airports with a fare to San Andres, San José (SJO) ranked 2nd at $444. Lowest: $124 from Bogota (BOG); highest: $444 from San José (SJO); 1 nonstop. Cheapest-fare airlines (routes): Avianca (1) and JetSMART (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Costa_Rica, America/Bogota; flight time is our estimate.