Flights from Guanacaste to Ontario (LIR → ONT)

LIR
Guanacaste
Daniel Oduber Quiros International, Costa Rica
ONT
Ontario
Ontario International Airport, USA
Loading map...
No direct flights found. Here are the 11 fastest 1-stop options.
viaHouston(HOU)
LIR→HOU+1h 30mHOU→ONT
6h 48m
viaHouston(IAH)
LIR→IAH+1h 30mIAH→ONT
6h 49m
viaDallas(DFW)
LIR→DFW+1h 30mDFW→ONT
6h 59m
viaDenver(DEN)
LIR→DEN+1h 30mDEN→ONT
7h 28m
viaSan Francisco(SFO)
LIR→SFO+1h 30mSFO→ONT
7h 46m
viaAtlanta(ATL)
LIR→ATL+1h 30mATL→ONT
8h 6m
viaCharlotte(CLT)
LIR→CLT+1h 30mCLT→ONT
8h 42m
viaChicago(ORD)
LIR→ORD+1h 30mORD→ONT
8h 50m
viaSeattle(SEA)
LIR→SEA+1h 30mSEA→ONT
9h 36m
viaBaltimore(BWI)
LIR→BWI+1h 30mBWI→ONT
9h 42m
viaNew York(JFK)
LIR→JFK+1h 30mJFK→ONT
10h 14m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Guanacaste to Ontario? Currently, there are no direct flights from LIR to ONT. 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 Guanacaste → Ontario.

Cheap flights from Guanacaste to Ontario Cheapest month to fly to Ontario Flights from Costa Rica Flights to USA Visa-free with Costa Rica passport All airports in USA

Try a nearby airport to Guanacaste

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

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

Or try a nearby airport to Ontario

Flights from Guanacaste (LIR) to other airports within 350 km of Ontario.

LIR → SNA 48 km from ONT Guanacaste → Santa Ana USA · 48 destinations LIR → LGB 57 km from ONT Guanacaste → Long Beach USA · 18 destinations LIR → BUR 71 km from ONT Guanacaste → Burbank USA · 31 destinations LIR → LAX 75 km from ONT Guanacaste → Los Angeles USA · 181 destinations LIR → VNY 84 km from ONT Guanacaste → Los Angeles USA · 9 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 →

Other flights from Ontario (ONT)

Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boise (BOI) Charlotte (CLT) Chicago (MDW) Chicago (ORD) Dallas (DAL) All 31 destinations →