Flights from San Jose to Ontario (SJO → ONT)

SJO
San Jose
Juan Santamaria International, Costa Rica
ONT
Ontario
Ontario International Airport, USA
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No direct flights found. Here are the 13 fastest 1-stop options.
viaSan Salvador(SAL)
SJO→SAL+1h 30mSAL→ONT
6h 36m
viaGuadalajara(GDL)
SJO→GDL+1h 30mGDL→ONT
6h 41m
viaLas Vegas(LAS)
SJO→LAS+1h 30mLAS→ONT
6h 53m
viaHouston(HOU)
SJO→HOU+1h 30mHOU→ONT
6h 56m
viaHouston(IAH)
SJO→IAH+1h 30mIAH→ONT
6h 58m
viaDallas(DFW)
SJO→DFW+1h 30mDFW→ONT
7h 7m
viaDenver(DEN)
SJO→DEN+1h 30mDEN→ONT
7h 37m
viaSan Francisco(SFO)
SJO→SFO+1h 30mSFO→ONT
7h 56m
viaAtlanta(ATL)
SJO→ATL+1h 30mATL→ONT
8h 11m
viaCharlotte(CLT)
SJO→CLT+1h 30mCLT→ONT
8h 45m
viaChicago(ORD)
SJO→ORD+1h 30mORD→ONT
8h 55m
viaBaltimore(BWI)
SJO→BWI+1h 30mBWI→ONT
9h 44m
viaNew York(JFK)
SJO→JFK+1h 30mJFK→ONT
10h 16m
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 San Jose to Ontario? Currently, there are no direct flights from SJO 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 San Jose → Ontario.

Cheap flights from San Jose 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 San Jose

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

FON → ONT 67 km from SJO Fortuna → Ontario Costa Rica · 5 destinations ACO → ONT 104 km from SJO Cobano → Ontario Costa Rica · 5 destinations LIR → ONT 161 km from SJO Guanacaste → Ontario Costa Rica · 30 destinations MGA → ONT 321 km from SJO Managua → Ontario Nicaragua · 11 destinations

Or try a nearby airport to Ontario

Flights from San Jose (SJO) to other airports within 350 km of Ontario.

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

Other flights from San Jose (SJO)

Amsterdam (AMS) Atlanta (ATL) Baltimore (BWI) Bocas Del Toro (BOC) Bogota (BOG) Cancun (CUN) Cartagena (CTG) Charlotte (CLT) All 55 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 →