Flights from Ontario to Green Bay (ONT to GRB)

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Frequently asked questions

Are there direct flights from Ontario to Green Bay? Currently, there are no direct flights from ONT to GRB. 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 → Green Bay.

Try a nearby airport to Ontario

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

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

Or try a nearby airport to Green Bay

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

ONT → ATW 40 km from GRB Ontario → Appleton USA · 23 destinations ONT → MKE 173 km from GRB Ontario → Milwaukee USA · 34 destinations ONT → MSN 180 km from GRB Ontario → Madison USA · 19 destinations ONT → TVC 203 km from GRB Ontario → Traverse City USA · 19 destinations ONT → RFD 267 km from GRB Ontario → Rockford USA · 8 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 Green Bay (GRB)

Atlanta (ATL) Chicago (ORD) Detroit (DTW) Minneapolis (MSP) New York (LGA) Washington (DCA) All 6 destinations →

Flights from Ontario to Green Bay (ONT → GRB)