Cheap Flights from Ontario Intl. Airport (ONT) to Columbus (CMH)

Save on Flight Bookings!

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to John Glenn Columbus Intl. Airport (CMH)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save on select hotels after you book a flight*

  • Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from Ontario Airport to John Glenn Columbus Intl. Airport (CMH) last minute?
Booking your journey from ONT to John Glenn Intl. Airport at the last minute could save you money if you luck out and find a real steal. However, airfares don't typically get cheaper closer to the departure date. If you hold out, flights could also be booked solid or the best seats taken (we hope you like the middle seat!). If you'd prefer to play it safe, book well ahead of when you want to leave. In fact, Expedia has some of the biggest deals up to 12 months in advance. If your preferred carrier hasn't released its airfares yet, check back regularly as offers are updated on Expedia constantly.
What airports do you fly into for Columbus from Ontario?
From Ontario, you can reach Columbus through John Glenn Columbus Intl. Airport (CMH), Ohio State University Airport (OSU) and Rickenbacker Intl. Airport (LCK). Do some research into which hub is the most convenient for you before you make a decision. If you choose John Glenn Columbus Intl. Airport (CMH), it's about 11 kilometers northeast of the downtown area. Use the dollars you save when booking your fare with Expedia to visit the city's top attractions, such as Ohio State University and COSI.
Can I change the date of my flight from ONT to John Glenn Intl. Airport?
Easily make changes to your Los Angeles - Ontario Intl. Airport (ONT) to John Glenn Intl. Airport flight through the Expedia Trips portal. Before you amend times or dates, read through the rules and restrictions in your itinerary to learn what you're allowed to do and if charges apply. Some carriers charge a change fee per person, plus any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also head to our Customer Service portal for more advice and to connect with our Virtual Agent.

Travel information

Origin airport
Ontario Intl. Airport
Destination airport
John Glenn Columbus Intl.
Distance
3111 km

Explore a world of travel with Expedia