Category: <span>Delta</span>

American Airlines and Delta have round-trip flights from Milwaukee (MKE) to Liberia, Costa Rica (LIR) for $344-$347 with a connection. Flights in June, September, October, November, December, January, and February. Departures on Monday, Tuesday, Wednesday, and Sunday. Origin/Destination reversible.

Costa Rica has additional entry requirements due to COVID. You must complete the online Health Assessment and you must purchase travel insurance. Details on this process is on

Click for more details and booking links Cheap Flights: Milwaukee to/from Liberia, Costa Rica $344-$347 r/t [Jun, Sep-Feb] – American Airlines / Delta