Cheap Flight Tickets from Ontario (ONT) to Atlanta (ATL), Starting at $392

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

$571

DL Delta Airlines • 1 stop • 23h 39m

Nov 04 – Nov 10

The cheapest round trip flight from Ontario to Atlanta (ONT-ATL-ONT) is currently $571

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Cheapest Direct Flight

$392

WN Southwest Airlines • nonstop • 9h

Nov 04

The cheapest nonstop flight from Ontario to Atlanta (ONT-ATL) is currently $392

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Fastest Flight

6h 45m

The fastest nonstop flight from Ontario to Atlanta (ONT-ATL) takes 6h 45m

Top Airlines Flying from Ontario to Atlanta

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska 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.

Nov 04 - Nov 10, Economy
DL
Ontario → Atlanta
23h 39m
6:20 AM - 11:39 PM • 1 stop
DL
Ontario → Atlanta
7h 23m
9:20 AM - 11:03 AM • nonstop
$571
Delta Airlines
Nov 04 - Nov 10, Economy
AA
Ontario → Atlanta
10h 21m
6:00 AM - 3:21 PM • 1 stop
AS
Ontario → Atlanta
7h 38m
5:53 PM - 7:51 PM • nonstop
$576
American Airlines
Nov 04 - Nov 10, Economy
AA
Ontario → Atlanta
10h 45m
12:40 PM - 10:25 PM • 1 stop
AS
Ontario → Atlanta
7h 38m
5:53 PM - 7:51 PM • nonstop
$627
American Airlines
Nov 04 - Nov 10, Economy
UA
Ontario → Atlanta
10h 20m
1:29 PM - 10:49 PM • 1 stop
UA
Ontario → Atlanta
22h 32m
9:23 AM - 8:15 PM • 2 stops
$634
United Airlines
Nov 04 - Nov 10, Economy
AA
Ontario → Atlanta
34h 1m
10:30 AM - 10:11 AM • 1 stop
AA
Ontario → Atlanta
10h 38m
6:00 AM - 9:38 AM • 1 stop
$761
American Airlines
Nov 04 - Nov 10, Economy
AA
Ontario → Atlanta
33h 48m
10:30 PM - 9:58 PM • 1 stop
AA
Ontario → Atlanta
10h 38m
6:00 AM - 9:38 AM • 1 stop
$1315
American 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 6:00 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 AA : USD 627
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 10:30 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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