Cheap Flight Tickets from Ontario (ONT) to Atlanta (ATL), Starting at $215

Good to Know: Cheapest and Fastest ONT - ATL Flights

Useful information for finding best airline tickets from Ontario International to Hartsfield Jackson Atlanta International on your next trip.

Cheapest Round Trip Flight

$215

F9 Frontier Airlines • 1 stop • 12h 11m

Sep 06 – Sep 12

The cheapest round trip flight from Ontario to Atlanta (ONT-ATL-ONT) is currently $215

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Cheapest Direct Flight

$255

DL Delta Airlines • nonstop • 6h 50m

Sep 09

The cheapest nonstop flight from Ontario to Atlanta (ONT-ATL) is currently $255

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Fastest Flight

6h 50m

The fastest nonstop flight from Ontario to Atlanta (ONT-ATL) takes 6h 50m

Top Airlines Flying from Ontario to Atlanta

Alaska Airlines -AS

Alaska Airlines

Delta Airline, DL

Delta Airlines

Southwest Airlines-WN

Southwest Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Ontario (ONT) to Atlanta (ATL)

Compare and book low fare round-trip air tickets from Ontario to Atlanta. Ideal for travelers with confirmed return itineraries.

Sep 06 - Sep 12, Economy
F9
Ontario → Atlanta
12h 11m
9:33 AM - 8:04 PM • 1 stop
F9
Ontario → Atlanta
10h 48m
7:59 PM - 11:47 PM • 1 stop
$215
Frontier Airlines
Sep 06 - Sep 12, Economy
F9
Ontario → Atlanta
27h 15m
11:15 AM - 6:50 AM • 1 stop
F9
Ontario → Atlanta
15h 11m
10:35 AM - 4:46 PM • 1 stop
$340
Frontier Airlines
Sep 06 - Sep 12, Economy
AS
Ontario → Atlanta
14h 19m
12:00 PM - 11:59 PM • 1 stop
AS
Ontario → Atlanta
16h 45m
4:19 PM - 11:24 PM • 1 stop
$655
Alaska Airlines
Sep 06 - Sep 12, Economy
AS
Ontario → Atlanta
13h 54m
7:59 PM - 7:33 AM • 1 stop
AS
Ontario → Atlanta
15h 54m
9:03 AM - 3:57 PM • 1 stop
$655
Alaska Airlines
Sep 06 - Sep 12, Economy
AS
Ontario → Atlanta
13h 54m
7:59 PM - 7:33 AM • 1 stop
AS
Ontario → Atlanta
7h 22m
5:56 PM - 7:38 PM • nonstop
$774
Alaska Airlines
Sep 06 - Sep 12, Economy
AS
Ontario → Atlanta
16h 52m
10:47 AM - 11:59 PM • 2 stops
AS
Ontario → Atlanta
16h 45m
4:19 PM - 11:24 PM • 1 stop
$953
Alaska Airlines

Fly from Ontario to Atlanta with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Ontario to Atlanta? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Ontario to Atlanta Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to ATL?
The most popular airline flying from Ontario to Atlanta are
Can I fly from ONT to ATL non-stop?
Yes, you can fly ONT to ATL non-stop on
Which airlines fly nonstop between Ontario and Atlanta?
The non-stop flights between Ontario and Atlanta are .
What’s the earliest departure time from ONT to ATL Airport?
The earliest flight leaves ONT at 7:05 am and lands in ATL - Hartsfield Jackson Atlanta International
What are the airports in Atlanta?
ATL
Can I make changes to my Ontario to Atlanta flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to ATL?
Read the fare rules of the Ontario to Atlanta air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Atlanta?
operate flights between Ontario and Atlanta
How long does a flight from Ontario to Atlanta take?
It takes approximately 4 hour to fly non-stop from ONT to ATL, which is 1899.48 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Atlanta (ATL) ?
In the past couple of days, the cheapest tickets to ATL from ONT were found on AS : USD 655
Do I need a passport to fly between ONT and ATL?
No
What’s the latest departure time from ONT to ATL ?
The last flight leaves ONT at 7:59 pm

Ontario (ONT) to Atlanta (ATL): Airport Information

Origin Airport Ontario International , Ontario, US
Destination Airport Hartsfield Jackson Atlanta International , Atlanta, US
Distance 1899 miles

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