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

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $203. However, be on the lookout for offers from WestJet and American Airlines, as they are both options that can get you from Region of Ontario to Atlanta for a low price.

What are the most popular routes from Region of Ontario to Atlanta?

The most popular flight routes from Region of Ontario to Atlanta are Toronto Pearson Intl - Atlanta Hartsfield-Jackson, Montreal Pierre Elliott Trudeau Intl - Atlanta Hartsfield-Jackson and Toronto Island - Atlanta Hartsfield-Jackson.

What are the cheapest flights from Region of Ontario to Atlanta?

The cheapest flight price from Region of Ontario to Atlanta is $174. On average you can expect to pay $674. The most popular route, (Toronto Pearson Intl - Atlanta Hartsfield-Jackson), can usually be booked for $175.

What are the most reliable airlines from Region of Ontario to Atlanta?

Before booking your flight to Atlanta from Region of Ontario, check out the most reliable airlines to get you to your destination on time: LATAM Airlines (80%), Korean Air (80%), Aeromexico( 80%).

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

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Region of Ontario to Atlanta.

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

Travelers have found it’s best to book a flight 56 days in advance to save up to 77% 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 56 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 Region of Ontario to Atlanta 1-2 weeks in advance for as low as $610, or $1,006 for flights within the next 24 hours.

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

The best pricing can be found in the month of July. Prices to Atlanta from Region of Ontario average $532. You can even find prices in July for less than $532, as users have found deals to Atlanta from as low as $302. The month of December appears to be one of the more expensive times to travel to Atlanta from Region of Ontario. Flying in the targeted month can save you up to 16%.

What airport do you fly into for flights to Atlanta from Ontario?

If you book a flight to Atlanta from Ontario, you will be flying to Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 8.2 mi from the center of Atlanta.

Can I find deals for flights from Ontario to Atlanta that include hotel bookings?

Yes. In addition to deals on Ontario to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Atlanta?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Atlanta.

Can I find deals for business class flights from Ontario to Atlanta?

Yes. Cheapflights offers flight deals from Ontario to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$120+ Flights from Ontario to Atlanta

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Ontario to Atlanta with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Atlanta

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$251 (Kiwi.com)
One-way from	$120 (Mytrip)
Popular in	December
Cheapest in	July
Average price	$530
Good round-trip deal	$362 or less
Good one-way deal	$244 or less

Provider with most accurate pricing for Toronto (YTO)-Atlanta Hartsfield-Jackson flight deals.

Search Deals

Provider most trusted by Cheapflights users for Toronto (YTO)-Atlanta Hartsfield-Jackson flights.

Search Deals

From Ontario to Atlanta Hartsfield-Jackson

Search Deals

One-way flight from Ontario to Atlanta Hartsfield-Jackson

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from Ontario to Atlanta Hartsfield-Jackson.

Search Deals

Price to beat on a one-way flight from Ontario to Atlanta Hartsfield-Jackson.

Search Deals

Find flight deals from Ontario to Atlanta

Cheapest flights from Ontario to Atlanta
Explore the most affordable flight options available from Ontario to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

Wed 4/912:30 pmYYZ - ATL

1 stop7h 20mMultiple Airlines

Sun 4/135:35 amATL - YYZ

1 stop6h 10mMultiple Airlines

Deal found 2/22

$251

Wed 4/96:30 amYUL - ATL

2 stops13h 01mMultiple Airlines

Tue 4/155:28 amATL - YUL

1 stop9h 27mMultiple Airlines

Deal found 2/22

$253

Tue 3/1811:55 amYTZ - ATL

1 stop6h 11mMultiple Airlines

Tue 3/188:36 pmATL - YTZ

1 stop11h 54mMultiple Airlines

Deal found 2/22

$254

Sat 3/1510:45 pmYYZ - ATL

1 stop13h 03mWestJet

Tue 3/1812:40 pmATL - YYZ

1 stop10h 50mWestJet

Deal found 2/22

$272

Tue 4/89:25 amYOW - ATL

1 stop10h 12mMultiple Airlines

Tue 4/158:00 amATL - YOW

1 stop9h 12mMultiple Airlines

Deal found 2/22

$279

Tue 2/259:35 pmYOW - ATL

2 stops18h 44mWestJet

Tue 3/412:40 pmATL - YOW

1 stop8h 07mWestJet

Deal found 2/22

$340

Tue 4/811:24 amYUL - ATL

1 stop9h 43mDelta

Tue 4/157:30 amATL - YUL

1 stop8h 35mDelta

Deal found 2/22

$365

Sun 3/234:30 pmYYZ - ATL

1 stop7h 34mAmerican Airlines

Sun 3/305:15 amATL - YYZ

1 stop5h 51mAmerican Airlines

Deal found 2/21

$376

Sat 3/1512:20 pmYYZ - ATL

Nonstop2h 20mDelta

Tue 3/183:00 pmATL - YYZ

1 stop8h 40mDelta

Deal found 2/22

$392

Wed 4/97:15 pmYYZ - ATL

Nonstop2h 18mUnited Airlines

Wed 4/166:30 amATL - YYZ

Nonstop2h 18mUnited Airlines

Deal found 2/21

$442

Mon 3/243:25 pmYTZ - ATL

1 stop6h 17mAir Canada

Wed 3/2611:45 amATL - YTZ

1 stop6h 05mAir Canada

Deal found 2/22

$446

Fri 4/182:15 pmYYZ - ATL

Nonstop2h 18mAir Canada

Sat 4/2611:45 amATL - YYZ

1 stop7h 03mAir Canada

Deal found 2/22

$447

Best flights from Ontario to Atlanta
Discover carefully curated flight deals from Ontario to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2025.

Wed 4/912:30 pmYYZ - ATL

1 stop7h 20mMultiple Airlines

Sun 4/135:35 amATL - YYZ

1 stop6h 10mMultiple Airlines

Deal found 2/22

$251

Sat 3/1510:45 pmYYZ - ATL

1 stop13h 03mWestJet

Tue 3/1812:40 pmATL - YYZ

1 stop10h 50mWestJet

Deal found 2/22

$272

Mon 3/246:15 amYYZ - ATL

Nonstop2h 34mDelta

Wed 3/267:30 amATL - YYZ

1 stop8h 41mDelta

Deal found 2/22

$358

Sun 3/234:30 pmYYZ - ATL

1 stop7h 34mAmerican Airlines

Sun 3/305:15 amATL - YYZ

1 stop5h 51mAmerican Airlines

Deal found 2/21

$376

Sun 3/232:15 pmYUL - ATL

1 stop5h 34mBritish Airways

Sun 3/305:15 amATL - YUL

2 stops10h 10mBritish Airways

Deal found 2/21

$378

Sat 5/108:20 amYUL - ATL

1 stop9h 13mAir Canada

Tue 5/136:25 amATL - YUL

1 stop5h 56mAir Canada

Deal found 2/20

$398

Wed 4/26:30 pmYUL - ATL

Nonstop2h 59mUnited Airlines

Wed 4/911:45 amATL - YUL

Nonstop2h 45mUnited Airlines

Deal found 2/22

$441

Thu 4/249:20 amYUL - ATL

1 stop11h 55mMultiple Airlines

Tue 4/295:28 amATL - YUL

1 stop9h 27mMultiple Airlines

Deal found 2/21

$253

Tue 3/1811:55 amYTZ - ATL

1 stop6h 11mMultiple Airlines

Tue 3/188:36 pmATL - YTZ

1 stop11h 54mMultiple Airlines

Deal found 2/22

$254

Tue 3/49:35 pmYOW - ATL

1 stop14h 13mWestJet

Mon 3/1012:40 pmATL - YOW

1 stop8h 07mWestJet

Deal found 2/21

$326

Tue 4/89:25 amYOW - ATL

1 stop10h 12mMultiple Airlines

Tue 4/158:00 amATL - YOW

1 stop9h 12mMultiple Airlines

Deal found 2/22

$279

Wed 3/126:00 amYUL - ATL

1 stop9h 31mDelta

Wed 3/192:20 pmATL - YUL

Nonstop2h 35mDelta

Deal found 2/22

$368

Last-minute flights from Ontario to Atlanta
Discover last-minute flight deals from Ontario to Atlanta. Data last updated February 23, 2025 and is based on user searches.

Tue 2/259:35 pmYOW - ATL

2 stops18h 44mWestJet

Tue 3/412:40 pmATL - YOW

1 stop8h 07mWestJet

Deal found 2/22

$340

Thu 2/2710:30 amYUL - ATL

2 stops11h 14mUnited Airlines

Mon 4/77:33 pmATL - YUL

2 stops16h 18mUnited Airlines

Deal found 2/22

$672

Fri 2/2810:45 amYUL - ATL

2 stops25h 55mMultiple Airlines

Fri 3/78:36 pmATL - YUL

2 stops21h 39mMultiple Airlines

Deal found 2/21

$386

Fri 2/285:20 pmYOW - ATL

1 stop7h 22mMultiple Airlines

Tue 3/188:36 pmATL - YOW

1 stop12h 34mMultiple Airlines

Deal found 2/22

$420

Fri 2/285:50 pmYOW - ATL

1 stop5h 54mAir Canada

Fri 3/147:45 amATL - YOW

1 stop5h 35mAir Canada

Deal found 2/22

$725

Fri 2/285:50 pmYOW - ATL

1 stop5h 54mUnited Airlines

Fri 3/145:40 amATL - YOW

2 stops7h 43mUnited Airlines

Deal found 2/22

$732

Sat 3/19:30 amYYZ - ATL

1 stop26h 18mWestJet

Sun 3/912:40 pmATL - YYZ

1 stop10h 50mWestJet

Deal found 2/22

$294

Sun 3/211:08 amYUL - ATL

1 stop6h 29mAir Canada

Thu 3/611:45 amATL - YUL

Nonstop2h 39mAir Canada

Deal found 2/22

$754

Mon 3/31:05 pmYTZ - ATL

2 stops10h 54mMultiple Airlines

Tue 3/118:54 amATL - YTZ

1 stop7h 10mMultiple Airlines

Deal found 2/22

$277

Mon 3/36:00 amYYZ - ATL

1 stop9h 00mDelta

Thu 3/277:30 amATL - YYZ

1 stop8h 41mDelta

Deal found 2/22

$468

Mon 3/35:15 pmYYZ - ATL

2 stops17h 00mUnited Airlines

Thu 3/277:45 amATL - YYZ

1 stop7h 50mUnited Airlines

Deal found 2/22

$569

Mon 3/33:25 pmYTZ - ATL

1 stop6h 17mAir Canada

Thu 3/2711:45 amATL - YTZ

1 stop6h 05mAir Canada

Deal found 2/22

$689

One-way flights from Ontario to Atlanta
Search for one-way flight options from Ontario to Atlanta. Find affordable one-way fares based on user searches. Data last updated February 23, 2025.

Mon 3/106:35 pmYUL - ATL

1 stop29h 23mMultiple Airlines

Deal found 2/21

$120

Mon 3/107:00 pmYYZ - ATL

2 stops28h 58mMultiple Airlines

Deal found 2/22

$150

Sun 3/99:05 amYTZ - ATL

1 stop14h 30mMultiple Airlines

Deal found 2/22

$152

Mon 4/75:20 pmYOW - ATL

1 stop14h 39mMultiple Airlines

Deal found 2/20

$180

Wed 3/267:00 amYUL - ATL

Nonstop3h 04mDelta

Deal found 2/21

$203

Wed 2/269:35 pmYOW - ATL

2 stops33h 19mWestJet

Deal found 2/21

$209

Wed 3/267:45 amYYZ - ATL

Nonstop2h 32mDelta

Deal found 2/22

$209

Sun 3/232:15 pmYUL - ATL

1 stop5h 34mAmerican Airlines

Deal found 2/20

$222

Thu 4/32:15 pmYYZ - ATL

Nonstop2h 18mAir Canada

Deal found 2/21

$246

Tue 5/279:20 amYUL - ATL

Nonstop2h 59mAir Canada

Deal found 2/21

$247

Thu 5/812:00 pmYYZ - ATL

2 stops18h 55mWestJet

Deal found 2/22

$248

Mon 3/315:15 pmYYZ - ATL

2 stops16h 49mUnited Airlines

Deal found 2/22

$257

Find flights from Ontario to Atlanta within your budget

Fly from

Fly to

Route

Depart

Return

Price

TorontoAtlanta

YYZ - ATL

YYZATL

Toronto Pearson Intl

Wed 4/9

12:30 pm-7:50 pm

1 stop7h 20m

Atlanta Hartsfield-Jackson

Sun 4/13

5:35 am-11:45 am

1 stop6h 10m

$251

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Wed 4/9

6:30 am-7:31 pm

2 stops13h 01m

Atlanta Hartsfield-Jackson

Tue 4/15

5:28 am-2:55 pm

1 stop9h 27m

$253

TorontoAtlanta

YTZ - ATL

YTZATL

Toronto Island

Tue 3/18

11:55 am-6:06 pm

1 stop6h 11m

Atlanta Hartsfield-Jackson

Tue 3/18

8:36 pm-8:30 am

1 stop11h 54m

$254

TorontoAtlanta

YYZ - ATL

YYZATL

Toronto Pearson Intl

Sat 3/15

10:45 pm-11:48 am

1 stop13h 03m

Atlanta Hartsfield-Jackson

Tue 3/18

12:40 pm-11:30 pm

1 stop10h 50m

$272

OttawaAtlanta

YOW - ATL

YOWATL

Ottawa

Tue 4/8

9:25 am-7:37 pm

1 stop10h 12m

Atlanta Hartsfield-Jackson

Tue 4/15

8:00 am-5:12 pm

1 stop9h 12m

$279

OttawaAtlanta

YOW - ATL

YOWATL

Ottawa

Thu 5/1

5:15 pm-4:01 pm

1 stop22h 46m

Atlanta Hartsfield-Jackson

Thu 5/8

4:55 pm-5:30 am

1 stop12h 35m

$352

TorontoAtlanta

YYZ - ATL

YYZATL

Toronto Pearson Intl

Mon 3/24

6:15 am-8:49 am

Nonstop2h 34m

Atlanta Hartsfield-Jackson

Wed 3/26

7:30 am-4:11 pm

1 stop8h 41m

$358

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

11:24 am-9:07 pm

1 stop9h 43m

Atlanta Hartsfield-Jackson

Tue 4/15

7:30 am-4:05 pm

1 stop8h 35m

$365

TorontoAtlanta

YYZ - ATL

YYZATL

Toronto Pearson Intl

Sun 3/23

4:30 pm-12:04 am

1 stop7h 34m

Atlanta Hartsfield-Jackson

Sun 3/30

5:15 am-11:06 am

1 stop5h 51m

$376

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Fri 3/14

2:15 pm-7:49 pm

1 stop5h 34m

Atlanta Hartsfield-Jackson

Mon 3/17

9:13 am-10:50 pm

1 stop13h 37m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 31 results

Best time to book a flight from Ontario to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Atlanta

Get recent, data-driven insights about flights from Ontario to Atlanta including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Region of Ontario to Atlanta?

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Atlanta (average of $190). Flying from Region of Ontario to Atlanta in March is currently the most expensive (average of $258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to ATL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Atlanta as you normally would.

Weekly flight availability from Region of Ontario to Atlanta

The most flights from CAON to ATL are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Atlanta by month

In terms of precipitation, rainfall in Atlanta ranges from 3.4 - 5.3 inches per month. July is typically the wettest month, when rainfall can reach 5.3 in. April is typically the driest time to visit Atlanta when rainfall is around 3.4 in.

Temperature in Atlanta by month

If weather is an important factor for your trip to Atlanta, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Atlanta

Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Ontario to Atlanta to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta

8.0

Very good

8,203 reviews

Delta

8.0

Very good

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

United Airlines

7.4

Good

8,754 reviews

Delta

8.0

Very good

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

WestJet

7.2

Good

2,796 reviews

Delta

8.0

Very good

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Air Canada

7.0

Good

8,757 reviews

Delta

8.0

Very good

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Related info for your journey

What airport do you fly into for flights to Atlanta from Ontario?
If you book a flight to Atlanta from Ontario, you will be flying to Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 8.2 mi from the center of Atlanta.
What are the cheapest airlines to fly from Region of Ontario to Atlanta one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $203. However, be on the lookout for offers from WestJet and American Airlines, as they are both options that can get you from Region of Ontario to Atlanta for a low price.
What are the most popular routes from Region of Ontario to Atlanta?
The most popular flight routes from Region of Ontario to Atlanta are Toronto Pearson Intl - Atlanta Hartsfield-Jackson, Montreal Pierre Elliott Trudeau Intl - Atlanta Hartsfield-Jackson and Toronto Island - Atlanta Hartsfield-Jackson.
What are the most reliable airlines from Region of Ontario to Atlanta?
Before booking your flight to Atlanta from Region of Ontario, check out the most reliable airlines to get you to your destination on time: LATAM Airlines (80%), Korean Air (80%), Aeromexico( 80%).
What are the cheapest flights from Region of Ontario to Atlanta?
The cheapest flight price from Region of Ontario to Atlanta is $174. On average you can expect to pay $674. The most popular route, (Toronto Pearson Intl - Atlanta Hartsfield-Jackson), can usually be booked for $175.
Can I find deals for flights from Ontario to Atlanta that include hotel bookings?
Yes. In addition to deals on Ontario to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Atlanta?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Atlanta.
Can I find deals for business class flights from Ontario to Atlanta?
Yes. Cheapflights offers flight deals from Ontario to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Region of Ontario to Atlanta?
Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Atlanta (average of $190). Flying from Region of Ontario to Atlanta in March is currently the most expensive (average of $258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Norcross

Duluth

Opelika

Marietta

Auburn

College Park

Sandy Springs

McDonough

Morrow

Athens

Stone Mountain

Douglasville

Lawrenceville

Acworth

Conyers

Lithia Springs

Lithonia

Newnan

Smyrna

Cumming

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Ontario to Atlanta

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest$231	Average$502	FlexibilityNo cancel fee	On-time60%
Air Canada	Cheapest$384	Average$601	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$427	Average$667	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$437	Average$660	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$486	Average$527	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$120+ Cheap flights from Ontario to Atlanta (ATL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Atlanta with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Atlanta

Keep the following information in mind while searching for Ontario to Atlanta flight deals. Data was last updated February 23, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ontario to Atlanta

Cheapest flights from Ontario to AtlantaExplore the most affordable flight options available from Ontario to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

Explore the most affordable flight options available from Ontario to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

Find flights from Ontario to Atlanta within your budget

Best time to book a flight from Ontario to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Ontario with our price prediction graph.

Travel insights for flights from Ontario to Atlanta

Get recent, data-driven insights about flights from Ontario to Atlanta including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Region of Ontario to Atlanta?

What is the cheapest time of day to fly from ON to ATL?

Find hourly flight availability from Ontario to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2025.

Weekly flight availability from Region of Ontario to Atlanta

Explore weekly flight availability from Ontario to Atlanta. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 23, 2025.

Rainfall in Atlanta by month

Plan your trip to Atlanta by taking into account the average rainfall totals by month.

Temperature in Atlanta by month

Plan your trip to Atlanta by taking into account the average temperature totals by month.

Reviews of airlines servicing Atlanta

Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Ontario to Atlanta to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Atlanta from Ontario?

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

What are the most popular routes from Region of Ontario to Atlanta?

What are the most reliable airlines from Region of Ontario to Atlanta?

What are the cheapest flights from Region of Ontario to Atlanta?

Can I find deals for flights from Ontario to Atlanta that include hotel bookings?

How can I find direct flights from Ontario to Atlanta?

Can I find deals for business class flights from Ontario to Atlanta?

What is the cheapest month to book a flight from Region of Ontario to Atlanta?

Traveling to a place near Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Atlanta

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ontario to Atlanta

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ontario to Atlanta
Explore the most affordable flight options available from Ontario to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.