Flights from Islip to Guanacaste (ISP to LIR)

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viaFort Lauderdale(FLL)

ISP→FLL+1h 30mFLL→LIR

5h 42m

viaBaltimore(BWI)

ISP→BWI+1h 30mBWI→LIR

5h 48m

viaBoston(BOS)

ISP→BOS+1h 30mBOS→LIR

6h 15m

Frequently asked questions

Are there direct flights from Islip to Guanacaste? Currently, there are no direct flights from ISP to LIR. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Islip → Guanacaste.

Try a nearby airport to Islip

Flights to Guanacaste (LIR) from other airports within 350 km of Islip. Often unlocks cheaper fares or better times.

HVN → LIR 56 km from ISP New Haven → Guanacaste USA · 31 destinations JFK → LIR 60 km from ISP New York → Guanacaste USA · 201 destinations HPN → LIR 60 km from ISP Westchester County → Guanacaste USA · 26 destinations LGA → LIR 65 km from ISP New York → Guanacaste USA · 92 destinations EWR → LIR 92 km from ISP New York → Guanacaste USA · 189 destinations

Or try a nearby airport to Guanacaste

Flights from Islip (ISP) to other airports within 350 km of Guanacaste.

ISP → FON 106 km from LIR Islip → Fortuna Costa Rica · 5 destinations ISP → ACO 112 km from LIR Islip → Cobano Costa Rica · 5 destinations ISP → SJO 161 km from LIR Islip → San Jose Costa Rica · 55 destinations ISP → MGA 185 km from LIR Islip → Managua Nicaragua · 11 destinations

Other flights from Islip (ISP)

Baltimore (BWI) Boston (BOS) Charleston (CHS) Concord (USA) Fort Lauderdale (FLL) Fort Myers (RSW) Myrtle Beach (MYR) Norfolk (ORF) All 16 destinations →

Other flights from Guanacaste (LIR)

Atlanta (ATL) Baltimore (BWI) Boston (BOS) Calgary (YYC) Charlotte (CLT) Chicago (ORD) Cobano (ACO) Dallas (DFW) All 30 destinations →

Flights from Islip to Guanacaste (ISP → LIR)