Cheap flights from Guanacaste to San Diego

Connecting routes only from Guanacaste (LIR) to San Diego (SAN).

Last updated · By

Live fares · LIR → SAN

Frequently asked questions

  • Is there a direct flight from Guanacaste to San Diego?

    There is currently no non-stop service from LIR to SAN. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: LIR → SAN Cheapest month to fly to San Diego All flights from Guanacaste All flights to San Diego Flights to USA Visa-free with Costa Rica passport