Cheap flights from Ontario to Atlanta (ONT - ATL)

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

Home North America USA Georgia Atlanta Cheap flights from Ontario to Atlanta

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

All the information you need to plan the best ONT to ATL flight in 2021: compare Ontario to Atlanta flight prices with the expected peak season, weather and rainfall in Atlanta.
ONT - ATL
Price
$212 - $436
ATL
Temperature
42.8 - 80.6 °F
ATL
Precipitation
3.4 - 5.3 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 Hartsfield-Jackson

One-way from

$54

One-way flight from Ontario to Atlanta Hartsfield-Jackson

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Ontario to Atlanta (ONT - ATL)?

A simple way to save on the total cost of your ticket is to fly from Ontario to Atlanta at noon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the morning.

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

To save on the cost of your flight from Ontario to Atlanta, book at least 20 days before your planned departure. Booking around this time can save you about 37% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $223 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $317.

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

The best pricing can be found in the month of August. Prices to Atlanta from Ontario average $231. You can even find prices in August for less than $231, as users have found deals to Atlanta from as low as $74. The month of December appears to be one of the more expensive times to travel to Atlanta from Ontario. Flying in the targeted month can save you up to 57%.

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

Travelers have found that booking a Monday departure is the best way to save up to 17% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Cheap flights from Ontario to Atlanta in October, November 2021

The best prices found for ONT to ATL flights for October, November
2 Nov - 3 Nov
$78pp
ONT
Ontario
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
ONT
Ontario
10 Nov - 15 Nov
$101pp
ONT
Ontario
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
ONT
Ontario
10 Nov - 12 Nov
$103pp
ONT
Ontario
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
ONT
Ontario

Ontario to Atlanta 2021 flight deals

Cheap flights to Atlanta from Ontario found for this year
2 Nov - 3 Nov
$78pp
ONT
Ontario
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
ONT
Ontario
10 Nov - 15 Nov
$101pp
ONT
Ontario
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
ONT
Ontario
10 Nov - 12 Nov
$103pp
ONT
Ontario
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
ONT
Ontario

Non-stop flights to Atlanta from Ontario

Save time with Ontario to Atlanta direct flight deals
10 Nov - 15 Nov
$101pp
ONT
Ontario
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
ONT
Ontario
10 Nov - 12 Nov
$103pp
ONT
Ontario
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
ONT
Ontario
10 Nov - 12 Nov
$111pp
ONT
Ontario
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
ONT
Ontario

Last minute flights from Ontario to Atlanta

Late deals on round-trip flights to Atlanta from Ontario, departing today and this week
2 Nov - 3 Nov
$78pp
ONT
Ontario
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
ONT
Ontario
30 Oct - 5 Nov
$117pp
ONT
Ontario
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
ONT
Ontario
29 Oct - 30 Oct
$118pp
ONT
Ontario
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
ONT
Ontario

One-way flights to Hartsfield-Jackson from Ontario

The cheapest one-way flights from Ontario to Atlanta
9:53 am - 5:04 pm
Frontier
Nonstop
4h 11m
ONT - ATL
Frontier
$54
Orbitz
12:42 pm - 7:53 pm
Frontier
Nonstop
4h 11m
ONT - ATL
Frontier
$58
Hotwire
9:44 am - 4:55 pm
Frontier
Nonstop
4h 11m
ONT - ATL
Frontier
$60
CheapOair

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Atlanta</span> flights.

Flight FAQs

From Ontario to Atlanta

What airports do I use to fly from Ontario to Atlanta?

To fly from Ontario to Atlanta, you need to book a flight from Ontario (ONT) to Hartsfield-Jackson (ATL). Nonstop flights to Atlanta Hartsfield-Jackson from Ontario take 3h 48m on average. When it comes time to book airfare, you have a few options: there are 6 outbound flights from Ontario to Hartsfield-Jackson offered by 5 different airlines.

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 $78, but on average you can expect to pay $115.

Are there nonstop flights from Ontario to Atlanta for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Ontario to Atlanta under $200. A good price for a nonstop flight from Ontario to Atlanta is less than $138.

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: Tuesday.

How popular is this Ontario to Atlanta flight route?

Within the past month, 60 users have taken a look at flights from Ontario to Atlanta Hartsfield-Jackson.

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

Travelers can expect 1 flight from Ontario to Atlanta on average per day.
Afternoon (Noon - 6pm) - 100% of flight departures

How long is the flight from Ontario to Atlanta?

Airlines like Frontier fly from Ontario to Atlanta in about 14h 47m. The time it takes to get you to your destination can typically vary by up to . There are 1906 mi between Ontario and Atlanta.

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

According to our current data, Frontier ($78), offers the cheapest pricing from Ontario to Atlanta. Frontier is priced at 75% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest flights from Ontario to Atlanta?

On average you can expect to pay $681 for a flight from Ontario to Atlanta. The cheapest flight overall is $95 while the most popular route, (Ontario - Atlanta Hartsfield-Jackson) is currently priced at $111.

What are the most popular airlines that fly from Ontario to Atlanta?

American Airlines, Delta and Frontier are the most popular airlines when flying from Ontario to Atlanta.

What are the most reliable airlines from Ontario to Atlanta?

No one likes to see their flight delayed. When booking a flight from Ontario to Atlanta consider choosing Virgin Atlantic (90%), KLM (88%) or Frontier (77%) as they are the most reliable in getting you off to your destination on time.

Related searches

Flights to Atlanta (ATL) from Ontario (ONT)
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Other flights from Ontario

Ontario to Las Vegas Ontario to Phoenix Ontario to Sacramento Ontario to San Francisco Ontario to Denver

Other flights to Atlanta

New York to Atlanta Los Angeles to Atlanta Chicago to Atlanta Boston to Atlanta Newark to Atlanta

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COVID Restrictions

View COVID Travel Restrictions for Atlanta, GA

Do I need a COVID test to fly to Atlanta from Ontario?

Information is based on travel restrictions for travel to Atlanta Hartsfield-Jackson within the United States

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Atlanta Hartsfield-Jackson.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Atlanta Hartsfield-Jackson.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Atlanta Hartsfield-Jackson.

Do I need a test to fly back to Ontario from Atlanta?

Returning to Ontario from Atlanta Hartsfield-Jackson

COVID-19 testing requirements
Visitors from Atlanta Hartsfield-Jackson must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from Atlanta Hartsfield-Jackson are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Atlanta, GA

Alternative routes for Ontario to Atlanta

See prices for flight routes from nearby airports that may be better suited for you.
Burbank Bob Hope to Savannah/Hilton Head from $263 pp
Bakersfield Meadows Field to Atlanta Hartsfield-Jackson from $306 pp
Fresno Airterminal to Savannah/Hilton Head from $380 pp
Long Beach Municipal to Savannah/Hilton Head from $434 pp

Destination information for Atlanta

Things to know before you go - useful duration and weather info for your trip from Ontario to Atlanta.
Flight duration from ONT to ATL
4h 31m
Average temperature for October in Atlanta
75.2 °F
Avg rainfall for October in Atlanta
3.0 ″

Airports servicing Ontario

Ontario (ONT)

Airports servicing Atlanta

Atlanta (ATL)

Top 5 airlines flying from Ontario to Atlanta Hartsfield-Jackson

The chart below displays the airlines Cheapflights users traveling from Ontario to Atlanta choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier 		$96 $223 No cancel fee 62%
United Airlines 		$130 $326 No cancel fee 69%
American Airlines 		$131 $376 No cancel fee 71%
Spirit Airlines 		$137 $264 No cancel fee 65%
Delta 		$239 $450 No cancel fee N/A

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.

Hourly flight availability from Ontario to Atlanta

See what time of day planes typically take off from Ontario towards Atlanta.
Morning 6 AM to noon 90% of ONT to ATL departures
Afternoon Noon to 6 PM 10% of ONT to ATL departures
Early morning Midnight to 6 AM 0% of ONT to ATL departures
Evening 6 PM to midnight 0% of ONT to ATL departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Ontario to Atlanta
See how many times per day planes take to the skies headed from Ontario to Atlanta.
Sunday
7 daily flights
Monday
8 daily flights
Tuesday
4 daily flights
Wednesday
5 daily flights
Thursday
7 daily flights
Friday
8 daily flights
Saturday
5 daily flights
Home North America USA Georgia Atlanta Cheap flights from Ontario to Atlanta