Direct flights from Chicago to Ontario (ORD → ONT)

Distance 2,730 km (1,696 mi)
Est. duration 3h 13m
ORD
Chicago
Chicago O Hare International, USA
ONT
Ontario
Ontario International Airport, USA

Destination overview

📍
Destination
Ontario, USA
🌍
Continent
north-america
✈️
Airlines
1 on this route

Tips for Chicago to Ontario

  • Book 6-8 weeks ahead for the best fares on the ORD to ONT route.
  • Tuesday and Wednesday departures are typically 15-20% cheaper.
  • Check visa requirements for your destination well in advance.
Route details All flights from ORD All flights from ONT