Cheap flights from Ontario to Atlanta (ONT - ATL)

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The best prices from Ontario to Atlanta are usually found in August or April, booked 23 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

How to find the cheapest flight from
Ontario (ONT) to Atlanta (ATL)

ONT - ATL
Price
$212 - $436
ATL
Temperature
57.2 - 89.6 °F
ATL
Rainfall
3 - 5.1 inches

Popular in

December

High demand for flights, 28% potential price rise

Cheapest in

August

Best time to find cheap flights, 33% potential price drop

Round-trip from

$212

From Ontario to Atlanta

One-way from

$36

One-way flight from Ontario to Atlanta

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Ontario to Atlanta?

Users have found that flying from Ontario to Atlanta on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Ontario to Atlanta?

Travelers have found it’s best to book a flight 20 days in advance to save up to 28% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Atlanta 1-2 weeks in advance for as low as $164, or $224 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Atlanta?

April is one of the best times of the year to fly to Atlanta from Ontario. Prices for April average $175 per person but you can even find prices for as low as $42. The most expensive prices can be found in the month of December. Opting for a April flight can save you 28% on your journey compared to booking in April

When is the cheapest time to fly from Ontario to Atlanta (ONT - ATL)?

It’s optimal to fly from Ontario to Atlanta in the afternoon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Ontario to Atlanta in March, April 2021

29 Apr - 3 May
$72pp
ONT
Ontario
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
ONT
Ontario
10 Mar - 14 Mar
$77pp
ONT
Ontario
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
ONT
Ontario
22 Apr - 26 Apr
$78pp
ONT
Ontario
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
ONT
Ontario

Ontario to Atlanta 2021 flight deals

29 Apr - 3 May
$72pp
ONT
Ontario
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
ONT
Ontario
10 Mar - 14 Mar
$77pp
ONT
Ontario
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
ONT
Ontario
22 Apr - 26 Apr
$78pp
ONT
Ontario
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
ONT
Ontario

Non-stop flights to Atlanta from Ontario

19 May - 26 May
$287pp
ONT
Ontario
Delta
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Delta
Non-Stop
ONT
Ontario
22 Apr - 27 Apr
$295pp
ONT
Ontario
Delta
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Delta
Non-Stop
ONT
Ontario
2 Apr - 10 Apr
$297pp
ONT
Ontario
Delta
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Delta
Non-Stop
ONT
Ontario

Last minute flights from Ontario to Atlanta

10 Mar - 16 Apr
$72pp
ONT
Ontario
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
ONT
Ontario
10 Mar - 14 Mar
$77pp
ONT
Ontario
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
ONT
Ontario
10 Mar - 13 Mar
$83pp
ONT
Ontario
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
ONT
Ontario

One-way flights to Atlanta from Ontario

8:59 pm - 1:17 pm
Frontier
1 Stop
13h 18m
ONT - ATL
Frontier
$36
CheapFlights
8:59 pm - 12:56 pm
Frontier
1 Stop
12h 57m
ONT - ATL
Frontier
$39
FareScan
10:15 am - 1:50 am
Frontier
1 Stop
12h 35m
ONT - ATL
Frontier
$42
mytrip.com

Related info for your journey

Flight FAQs

From Ontario to Atlanta

Are flight prices decreasing from Ontario to Atlanta due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Atlanta for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Ontario to Atlanta Hartsfield-Jackson to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Ontario to Atlanta Hartsfield-Jackson are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Ontario to Atlanta Hartsfield-Jackson have flexible cancellations due to COVID-19?

Delta, American Airlines, and Frontier are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Ontario to Atlanta for under $100 on Cheapflights?

Yes, there are multiple flights from Ontario to Atlanta for under $100. The cheapest flight booked recently is on Frontier for just $72, but on average you can expect to pay $105.

Are there nonstop flights from Ontario to Atlanta for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Ontario to Atlanta under $300. A good price for a nonstop flight from Ontario to Atlanta is less than $327.

Are there last-minute flights available from Ontario to Atlanta for under $100?

There are currently 20+ open flights from Ontario to Atlanta within the next 7 days for less than $100.

What days are nonstop flights available from Ontario to Atlanta?

Days when nonstop flights are available for this flight are: Sunday, Monday, Wednesday, Friday, Saturday.

How popular is this flight route?

The Ontario to Atlanta Hartsfield-Jackson flight path was viewed by 1,167 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Ontario to Atlanta on average per day?

3 flight departures from Ontario to Atlanta Hartsfield-Jackson per day on average.
Afternoon (Noon - 6pm) - 100% of flight departures

Does it rain more in Ontario or Atlanta?

In Ontario, there will be less rainfall in Ontario compared to Atlanta over the next 8 days.

Is Ontario weather warmer or cooler than Atlanta?

Our data indicates that the weather will be 95 °F on average in the month of July. The temperature in Atlanta is typically colder than in Ontario. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Ontario to Atlanta?

Frontier can get you from Ontario to Atlanta in just under 6h 24m. Your travel time can differ by up to . Ontario and Atlanta are separated by a distance of 1906 mi.

What is the cheapest airline to fly from Ontario to Atlanta round-trip?

Our cheapest airline available from Ontario to Atlanta is Frontier. Our recent data shows that you can find tickets from as low as $72 on this airline. This flight start at 77% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Ontario to Atlanta one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $36.

Alternative routes for Ontario to Atlanta

Destination information for Atlanta

Average temperature for March in Atlanta
68.0 °F
Avg rainfall for March in Atlanta
5.1 ″

Airports servicing Ontario

Airports servicing Atlanta

Top 5 airlines flying from Ontario to Atlanta

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$96 $223 No cancel fee 62%
Spirit Airlines
$137 $264 No cancel fee 65%
United Airlines
$130 $326 No cancel fee 69%
American Airlines
$131 $376 No cancel fee 71%
Delta
$239 $450 No cancel fee N/A

Hourly flight availability from Ontario to Atlanta

Early morning Midnight to 6 AM 77% of ONT to ATL departures
Evening 6 PM to midnight 19% of ONT to ATL departures
Morning 6 AM to noon 4% of ONT to ATL departures
Afternoon Noon to 6 PM 0% of ONT to ATL departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Ontario to Atlanta
Sunday
4 daily flights
Monday
4 daily flights
Tuesday
4 daily flights
Wednesday
4 daily flights
Thursday
8 daily flights
Friday
6 daily flights
Saturday
4 daily flights
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