Photo by Ontario Convention & Visitors Bureau / Jon Edwards.

$218 Cheap American Airlines flights Atlanta (ATL) to Ontario (ONT)
Prices were available within the past 7 days and start at $218 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Atlanta (ATL) to Ontario (ONT)
February is typically the cheapest month to fly
From $134 - $399 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 | Hartsfield-Jackson Atlanta Intl. |
|---|---|
Destination airport | Los Angeles - Ontario Intl. |
Airlines serving | Frontier Airlines |
Popular airline | Frontier Airlines |
Distance | 3029 km |
Average flight time | 2 hours 39 mins |
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Most Popular American Airlines Routes from Atlanta
Most Popular American Airlines Routes from Ontario
- Rochester to Fort Myers (ROC - RSW)
- Richmond to Nassau (RIC - NAS)
- Baltimore to San Juan (BWI - SJU)
- Boise to Phoenix (BOI - PHX)
- Baltimore to San Juan (BWI - SJU)
- New York to San Juan (JFK - SJU)
- Chicago to Las Vegas (ORD - LAS)
- San Francisco to Miami (SFO - MIA)
- New York to Atlanta (JFK - ATL)
- Los Angeles to Lihue (LAX - LIH)
Popular Domestic Routes in Los Angeles - Ontario Intl.
- Tucson to Detroit (TUS - DTW)
- Palm Springs to Portland (PSP - PDX)
- San Francisco to Miami (SFO - MIA)
- New York to Atlanta (JFK - ATL)
- Richmond to Nassau (RIC - NAS)
- Tucson to Detroit (TUS - DTW)
- Billings to Yuma (BIL - YUM)
- Savannah to Boston (SAV - BOS)
- Chicago to Phoenix (ORD - PHX)
- San Francisco to Miami (SFO - MIA)