Photo by Ontario Convention & Visitors Bureau / Jon Edwards.

Cheap American Airlines flights Columbus (CMH) to Ontario (ONT)
Prices were available within the past 7 days and start at for one-way flights and $702 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 1 - Fri, Jan 2
CMH
Columbus
ONT
Ontario
$702 Roundtrip, found 23 hours ago
$702
Roundtrip
found 23 hours ago

Tue, Dec 30 - Wed, Dec 31
CMH
Columbus
ONT
Ontario
$742 Roundtrip, found 23 hours ago
$742
Roundtrip
found 23 hours ago

Tue, Dec 30 - Fri, Jan 2
CMH
Columbus
ONT
Ontario
$887 Roundtrip, found 23 hours ago
$887
Roundtrip
found 23 hours ago

Sun, Dec 28 - Fri, Jan 2
CMH
Columbus
ONT
Ontario
$1,073 Roundtrip, found 23 hours ago
$1,073
Roundtrip
found 23 hours ago
Find the cheapest month to fly from Columbus (CMH) to Ontario (ONT)
August is typically the cheapest month to fly
From $198 - $721 per traveler.
Origin airport | John Glenn Columbus Intl. |
|---|---|
Destination airport | Los Angeles - Ontario Intl. |
Airlines serving | American Airlines, Frontier Airlines |
Popular airline | American Airlines |
Distance | 3111 km |
Most Popular American Airlines Routes from Columbus
Most Popular American Airlines Routes from Ontario
- Nashville to Hartford (BNA - BDL)
- Dallas to St. Thomas (DFW - STT)
- Provo to Amsterdam (PVU - AMS)
- Dallas to St. Thomas (DFW - STT)
- Dallas to Dayton (DFW - DAY)
- Frankfurt to Atlanta (FRA - ATL)
- Washington to Boise (IAD - BOI)
- Charlotte to New York (CLT - LGA)
- Nashville to Frankfurt (BNA - FRA)
- Charlotte to Newark Liberty Intl. Airport (CLT - EWR)
Popular Domestic Routes in Los Angeles - Ontario Intl.
- Los Angeles to Boston (LAX - BOS)
- Chicago to Dallas (ORD - DFW)
- Charlotte to Newark Liberty Intl. Airport (CLT - EWR)
- Detroit to Birmingham (DTW - BHM)
- Los Angeles to Boston (LAX - BOS)
- Nashville to Hartford (BNA - BDL)
- Orlando to Buffalo (MCO - BUF)
- Orlando to Buffalo (MCO - BUF)
- Frankfurt to Atlanta (FRA - ATL)
- Nashville to Hartford (BNA - BDL)