Flights from Ontario to Johnstown (ONT → JST)

ONT
Ontario
Ontario International Airport, USA
JST
Johnstown
John Murtha Johnstown-Cambria County Airport, USA
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No direct flights found. Here are the 1 fastest 1-stop options.
viaChicago(ORD)
ONT→ORD+1h 30mORD→JST
5h 38m
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 Ontario to Johnstown? Currently, there are no direct flights from ONT to JST. 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 Ontario → Johnstown.

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

Try a nearby airport to Ontario

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

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

Or try a nearby airport to Johnstown

Flights from Ontario (ONT) to other airports within 350 km of Johnstown.

ONT → PIT 122 km from JST Ontario → Pittsburgh USA · 64 destinations ONT → CKB 165 km from JST Ontario → Clarksburg USA · 6 destinations ONT → MDT 177 km from JST Ontario → Middletown USA · 19 destinations ONT → IAD 193 km from JST Ontario → Dulles USA · 163 destinations ONT → DCA 224 km from JST Ontario → Washington USA · 108 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 →

Other flights from Johnstown (JST)

Chicago (ORD) Dulles (IAD) All 2 destinations →