Photo by Ontario Convention & Visitors Bureau / Jon Edwards.

Find the cheapest month to fly from Cincinnati (CVG) to Ontario (ONT)
January is typically the cheapest month to fly
From $138 - $634 per traveler.
Alternative airports near Ontario
Prices were available within the past 7 days. Prices and availability are subject to change.
Travel information
Origin airport | Cincinnati - Northern Kentucky Intl. |
|---|---|
Destination airport | Los Angeles - Ontario Intl. |
Airlines serving | American Airlines, Frontier Airlines, United |
Popular airline | Frontier Airlines |
Distance | 2959 km |
Average flight time | 7 hours 55 mins |
Explore a world of travel with Expedia
Most Popular American Airlines Routes from Cincinnati
Most Popular American Airlines Routes from Ontario
- El Paso to Los Angeles (ELP - LAX)
- Lafayette to Bellingham (LFT - BLI)
- Minneapolis to Tampa (MSP - TPA)
- New York to Vieux Fort (JFK - UVF)
- Portland to Ixtapa (PDX - ZIH)
- Alicante to Allentown (ALC - ABE)
- Nashville to Philadelphia (BNA - PHL)
- Billings to Harlingen (BIL - HRL)
- Boston to Atlanta (BOS - ATL)
- San Luis Obispo to Raleigh (SBP - RDU)
Popular Domestic Routes in Los Angeles - Ontario Intl.
- Nashville to Philadelphia (BNA - PHL)
- Lafayette to Bellingham (LFT - BLI)
- Los Angeles to Tokyo (LAX - HND)
- Fort Lauderdale to Hartford (FLL - BDL)
- San Luis Obispo to Raleigh (SBP - RDU)
- Dallas to Harrisburg (DFW - MDT)
- Dallas to Baltimore (DFW - BWI)
- Minneapolis to Tampa (MSP - TPA)
- Philadelphia to Atlanta (PHL - ATL)
- Washington to Orlando (DCA - MCO)