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Cheap flights from Ontario to Atlanta from C$ 220

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ATL
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

C$ 327

One-way from

C$ 220

Popular in

December

Cheapest in

May

Average price

C$ 719

Good round-trip deal

C$ 676 or less

Good one-way deal

C$ 299 or less
30/9-7/10
  • 30/9-7/10
  • 2 total stops
  • 16h 07m total
  • Ontario to Atlanta
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16/11
  • 16/11
  • 1 total stop
  • 15h 08m total
  • Ontario to Atlanta
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Highest demand for flights based on searches. 6% potential increase in price (C$ 64 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Ontario to Atlanta Hartsfield-Jackson.
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Price to beat on a one-way flight from Ontario to Atlanta Hartsfield-Jackson.
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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 17 September 2025.

Tue 23/96:30 a.m.YYZ - ATL
1 stop7h 24mMultiple Airlines
Fri 26/99:20 p.m.ATL - YYZ
1 stop16h 45mMultiple Airlines
Deal found 17/9C$ 327
Tue 14/101:30 p.m.YYZ - ATL
1 stop25h 23mMultiple Airlines
Tue 21/109:17 p.m.ATL - YYZ
1 stop16h 48mMultiple Airlines
Deal found 16/9C$ 329
Thu 30/109:30 p.m.YYZ - ATL
2 stops33h 42mMultiple Airlines
Thu 6/1110:10 p.m.ATL - YYZ
1 stop16h 30mMultiple Airlines
Deal found 15/9C$ 330
Fri 31/106:30 p.m.YYZ - ATL
1 stop12h 42mMultiple Airlines
Sun 9/114:06 p.m.ATL - YYZ
1 stop27h 54mMultiple Airlines
Deal found 16/9C$ 332
Fri 17/106:30 a.m.YYZ - ATL
1 stop14h 46mMultiple Airlines
Fri 24/1010:25 p.m.ATL - YYZ
1 stop15h 40mMultiple Airlines
Deal found 17/9C$ 333
Mon 27/106:30 p.m.YYZ - ATL
1 stop12h 42mMultiple Airlines
Tue 28/102:50 p.m.ATL - YYZ
1 stop20h 53mMultiple Airlines
Deal found 15/9C$ 334
Tue 30/96:30 a.m.YYZ - ATL
1 stop28h 16mMultiple Airlines
Tue 7/1012:48 p.m.ATL - YYZ
1 stop9h 52mMultiple Airlines
Deal found 17/9C$ 336
Tue 23/96:30 a.m.YYZ - ATL
1 stop8h 44mMultiple Airlines
Wed 1/109:20 p.m.ATL - YYZ
1 stop23h 35mMultiple Airlines
Deal found 16/9C$ 337
Fri 31/1010:15 p.m.YYZ - ATL
2 stops17h 02mMultiple Airlines
Thu 6/114:06 p.m.ATL - YYZ
1 stop27h 54mMultiple Airlines
Deal found 16/9C$ 338
Fri 24/106:30 p.m.YYZ - ATL
1 stop12h 20mWestJet
Sun 26/109:05 a.m.ATL - YYZ
1 stop14h 34mWestJet
Deal found 15/9C$ 340
Thu 2/106:30 a.m.YYZ - ATL
1 stop17h 29mMultiple Airlines
Fri 10/102:00 p.m.ATL - YYZ
1 stop30h 40mMultiple Airlines
Deal found 15/9C$ 341
Tue 23/96:30 a.m.YYZ - ATL
1 stop7h 24mMultiple Airlines
Wed 24/93:36 p.m.ATL - YYZ
1 stop22h 29mMultiple Airlines
Deal found 17/9C$ 343

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Atlanta that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Ontario to Atlanta that are best for you.

Fly from

Ontario

Fly to

Atlanta

Route

Depart

Return

Price

TorontoAtlanta

YYZ - ATL

YYZATL

Toronto Pearson Intl

Wed 12/11

1:30 p.m.-6:51 a.m.

2 stops17h 21m

Atlanta Hartsfield-Jackson

Fri 21/11

12:40 p.m.-3:53 p.m.

1 stop27h 13m

C$ 366

TorontoAtlanta

YYZ - ATL

YYZATL

Toronto Pearson Intl

Wed 15/10

10:30 p.m.-1:10 p.m.

1 stop14h 40m

Atlanta Hartsfield-Jackson

Sat 18/10

5:15 p.m.-5:51 a.m.

2 stops12h 36m

C$ 373

TorontoAtlanta

YYZ - ATL

YYZATL

Toronto Pearson Intl

Tue 25/11

1:30 p.m.-6:52 a.m.

2 stops17h 22m

Atlanta Hartsfield-Jackson

Sun 30/11

8:45 a.m.-5:58 a.m.

2 stops21h 13m

C$ 380

TorontoAtlanta

YTZ - ATL

YTZATL

Toronto Island

Tue 14/10

2:45 p.m.-8:34 a.m.

2 stops17h 49m

Atlanta Hartsfield-Jackson

Tue 21/10

8:11 a.m.-1:40 p.m.

1 stop5h 29m

C$ 388

OttawaAtlanta

YOW - ATL

YOWATL

Ottawa

Fri 3/10

3:50 p.m.-3:14 p.m.

1 stop23h 24m

Atlanta Hartsfield-Jackson

Tue 7/10

5:15 p.m.-4:57 p.m.

1 stop23h 42m

C$ 389

TorontoAtlanta

YTZ - ATL

YTZATL

Toronto Island

Wed 29/10

8:40 a.m.-2:03 p.m.

1 stop5h 23m

Atlanta Hartsfield-Jackson

Sat 1/11

10:14 p.m.-11:35 a.m.

1 stop13h 21m

C$ 393

TorontoAtlanta

YTZ - ATL

YTZATL

Toronto Island

Fri 3/10

12:00 p.m.-12:28 a.m.

2 stops12h 28m

Atlanta Hartsfield-Jackson

Tue 7/10

10:46 p.m.-8:30 a.m.

1 stop9h 44m

C$ 398

TorontoAtlanta

YTZ - ATL

YTZATL

Toronto Island

Fri 3/10

12:00 p.m.-12:28 a.m.

2 stops12h 28m

Atlanta Hartsfield-Jackson

Wed 8/10

7:40 a.m.-1:40 p.m.

1 stop6h 00m

C$ 398

TorontoAtlanta

YTZ - ATL

YTZATL

Toronto Island

Thu 23/10

12:00 p.m.-12:18 a.m.

2 stops12h 18m

Atlanta Hartsfield-Jackson

Tue 28/10

9:14 a.m.-6:55 p.m.

1 stop9h 41m

C$ 409

TorontoAtlanta

YTZ - ATL

YTZATL

Toronto Island

Sun 9/11

7:40 p.m.-8:40 a.m.

1 stop13h 00m

Atlanta Hartsfield-Jackson

Fri 14/11

10:14 p.m.-10:35 a.m.

1 stop12h 21m

C$ 411

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Atlanta

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

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Atlanta (average of C$ 278). Flying from Region of Ontario to Atlanta in May is currently the most expensive (average of C$ 424). 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?

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 17 September 2025.

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

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 17 September 2025.

The most flights from CAON to ATL are scheduled on a Monday (29 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (21 on average).

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?

    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 13.2 km from the centre of Atlanta.

  • How long is the flight from Region of Ontario to Atlanta?

    Departing from Region of Ontario to Atlanta will take you 17h 21m. The distance from Region of Ontario to Atlanta is about 1191 km.

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

    The most popular route from Region of Ontario to Atlanta is Toronto Pearson Intl - Atlanta Hartsfield-Jackson. You may also consider Montreal Pierre Elliott Trudeau Intl - Atlanta Hartsfield-Jackson or Toronto Island - Atlanta Hartsfield-Jackson.

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

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to Atlanta consider choosing LATAM Airlines (88%), Delta (88%) or KLM (87%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Region of Ontario to Atlanta is C$ 228. On average you can expect to pay C$ 964. The most popular route, (Toronto Pearson Intl - Atlanta Hartsfield-Jackson), can usually be booked for C$ 271.

  • 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, October is the cheapest month in which you can book a flight from Region of Ontario to Atlanta (average of C$ 278). Flying from Region of Ontario to Atlanta in May is currently the most expensive (average of C$ 424). 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

Travelling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Athens
Peachtree City
Norcross

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Alternative routes for Ontario to Atlanta

See prices for flight routes from nearby airports that may be better suited for you.
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Pierre Elliott Trudeau Intl to Atlanta flights
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Pierre Elliott Trudeau Intl to Asheville flights
Victoria to Atlanta flights
Vancouver Intl to Asheville flights
Calgary to Asheville flights
Saskatoon to Atlanta flights
Ottawa to Tallahassee flights
Ottawa to Asheville flights
Halifax to Jacksonville flights
Saskatoon to Jacksonville flights
Edmonton to Savannah flights
Halifax to Savannah flights
Victoria to Asheville flights
Winnipeg to Asheville flights
Victoria to Savannah flights
Edmonton to Asheville flights
Vancouver Intl to Tallahassee flights
Victoria to Jacksonville flights
Québec City to Savannah flights
Calgary to Savannah flights
London to Tallahassee flights
Hamilton to Chattanooga flights
Pierre Elliott Trudeau Intl to Augusta flights

Top 5 airlines flying from Ontario to Atlanta

Discover the top 5 airlines that operate flights from Ontario to Atlanta. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 294AverageC$ 631FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 397AverageC$ 685FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 421AverageC$ 746FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 590AverageC$ 787FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 677AverageC$ 736FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Atlanta?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Atlanta. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Atlanta?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Atlanta for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to Atlanta with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Atlanta, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Atlanta become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Atlanta flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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