Cheap Flights from Ontario International Airport to Atlanta (ATL) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/4
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13------	14------	15Search	16738	17Search	18Search	19Search
20Search	21Search	22792	23433	24Search	25Search	26721
27Search	28487	29Search	30355

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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Ontario－Hartsfield-Jackson Atlanta Airport
April Lowest Airfares
USD355

The airfare displayed above is for United Airlines

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Ontario－Hartsfield-Jackson Atlanta Airport
May Lowest Airfares
USD334

The airfare displayed above is for Delta Air Lines

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Ontario－Hartsfield-Jackson Atlanta Airport
June Lowest Airfares
USD380

The airfare displayed above is for Delta Air Lines

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Ontario－Hartsfield-Jackson Atlanta Airport
July Lowest Airfares
USD394

The airfare displayed above is for Delta Air Lines

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Ontario－Hartsfield-Jackson Atlanta Airport
August Lowest Airfares
USD471

The airfare displayed above is for United Airlines

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Ontario－Atlanta
Estimated Flight Time
4 Hours 05 Minutes
Ontario－Atlanta
Number of Operating Airlines
4

Operating Airlines for Ontario－Hartsfield-Jackson Atlanta Airport Route
Non-StopDelta Air Lines

American Airlines

Alaska Airlines

United Airlines

Other Destinations from:Ontario

Ontario－Houston(George Bush Intercontinental)
USD237〜
Ontario－Salt Lake City(SLC)
USD198〜
Ontario－Miami(MIA)
USD291〜
Ontario－Denver(DEN)
USD159〜
Ontario－Portland (Oregon)(PDX)
USD172〜
Ontario－Albany (New York)(ALB)
USD527〜
* Fares vary in accordance to seat availability
Other Departures to: Atlanta

Philadelphia Airport－Atlanta(Hartsfield-Jackson)
USD146〜
General Wayne A. Downing Peoria Airport－Atlanta(Hartsfield-Jackson)
USD498〜
Pensacola Airport－Atlanta(Hartsfield-Jackson)
USD252〜
Palm Springs Airport－Atlanta(Hartsfield-Jackson)
USD499〜
* Fares vary in accordance to seat availability