Direct flights from Atlanta to Ontario (ATL → ONT)

Distance 3,049 km (1,895 mi)
Est. duration 3h 35m
ATL
Atlanta
Hartsfield–Jackson Atlanta International Airport, USA
ONT
Ontario
Ontario International Airport, USA
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Live fares · ATL → ONT

Available flights

Frontier AirlinesNon-stop
from$233
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Frequently asked questions

How far is the flight from Atlanta to Ontario? The flight distance from ATL to ONT is approximately 3,049 km (1,895 miles).
How long is the flight from ATL to ONT? The estimated flight time from Atlanta to Ontario is approximately 3h 35m.
What airlines fly from ATL to ONT? Airlines operating direct flights from Atlanta to Ontario include: DL.

Cheapest fares Atlanta → Ontario

Atlanta ATL
Ontario ONT
May — June — July — August — September — October —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Atlanta → Ontario.

Cheap flights from Atlanta to Ontario Cheapest month to fly to Ontario Flights from USA Flights to USA Visa-free with USA passport All airports in USA DL routes & destinations All routes by this carrier

Try a nearby airport to Atlanta

Flights to Ontario (ONT) from other airports within 350 km of Atlanta. Often unlocks cheaper fares or better times.

CHA → ONT 170 km from ATL Chattanooga → Ontario USA · 16 destinations BHM → ONT 214 km from ATL Birmingham → Ontario USA · 26 destinations AGS → ONT 231 km from ATL Augusta → Ontario USA · 7 destinations MGM → ONT 235 km from ATL Montgomery → Ontario USA · 5 destinations HSV → ONT 242 km from ATL Huntsville → Ontario USA · 18 destinations

Or try a nearby airport to Ontario

Flights from Atlanta (ATL) to other airports within 350 km of Ontario.

ATL → SNA 48 km from ONT Atlanta → Santa Ana USA · 48 destinations ATL → LGB 57 km from ONT Atlanta → Long Beach USA · 18 destinations ATL → BUR 71 km from ONT Atlanta → Burbank USA · 31 destinations ATL → LAX 75 km from ONT Atlanta → Los Angeles USA · 181 destinations ATL → VNY 84 km from ONT Atlanta → Los Angeles USA · 9 destinations

Other flights from Atlanta (ATL)

Abu Dhabi (AUH) Accra (ACC) Addis Ababa (ADD) Albany (ABY) Albany (ALB) Albuquerque (ABQ) Alexandria (AEX) Allentown (ABE) All 246 destinations →

Other flights from Ontario (ONT)

Austin (AUS) Baltimore (BWI) Boise (BOI) Charlotte (CLT) Chicago (MDW) Chicago (ORD) Dallas (DAL) Dallas (DFW) All 31 destinations →