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Cheap flights from Ontario to Atlanta from C$ 191

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ATL
9 Mar — 16 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Atlanta

Enter your travel dates to find the best prices.

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 7 February 2026.

Sun 12/43:40 p.m.
YYZ
-
ATL
1 stop16h 00m
Multiple Airlines
Wed 22/45:25 a.m.
ATL
-
YYZ
1 stop8h 40m
Multiple Airlines
Deal found 4/2C$ 321
Wed 4/37:10 a.m.
YYZ
-
ATL
1 stop10h 43m
Multiple Airlines
Wed 11/33:12 p.m.
ATL
-
YYZ
1 stop8h 08m
Multiple Airlines
Deal found 4/2C$ 324
Thu 26/37:15 a.m.
YYZ
-
ATL
2 stops17h 24m
Multiple Airlines
Tue 31/36:00 a.m.
ATL
-
YYZ
1 stop8h 20m
Multiple Airlines
Deal found 3/2C$ 325
Thu 26/37:15 a.m.
YYZ
-
ATL
2 stops14h 20m
Multiple Airlines
Mon 30/310:45 p.m.
ATL
-
YYZ
1 stop15h 35m
Multiple Airlines
Deal found 4/2C$ 327
Sun 22/23:40 p.m.
YYZ
-
ATL
1 stop29h 45m
Multiple Airlines
Wed 4/310:51 p.m.
ATL
-
YYZ
1 stop12h 35m
Multiple Airlines
Deal found 5/2C$ 328
Thu 19/38:00 a.m.
YUL
-
ATL
1 stop8h 23m
Multiple Airlines
Thu 26/35:25 a.m.
ATL
-
YUL
1 stop10h 55m
Multiple Airlines
Deal found 3/2C$ 330
Mon 23/23:40 p.m.
YYZ
-
ATL
1 stop22h 27m
Multiple Airlines
Wed 25/25:47 p.m.
ATL
-
YYZ
2 stops17h 39m
Multiple Airlines
Deal found 6/2C$ 330
Thu 5/38:20 p.m.
YYZ
-
ATL
1 stop10h 59m
Multiple Airlines
Tue 10/310:45 p.m.
ATL
-
YYZ
1 stop12h 41m
Multiple Airlines
Deal found 4/2C$ 331
Mon 9/33:40 p.m.
YYZ
-
ATL
1 stop18h 44m
Multiple Airlines
Tue 10/310:45 p.m.
ATL
-
YYZ
1 stop12h 41m
Multiple Airlines
Deal found 4/2C$ 332
Wed 18/32:20 p.m.
YYZ
-
ATL
1 stop7h 30m
Multiple Airlines
Thu 26/311:29 a.m.
ATL
-
YYZ
1 stop11h 51m
Multiple Airlines
Deal found 4/2C$ 334
Tue 10/33:40 p.m.
YYZ
-
ATL
1 stop7h 23m
Multiple Airlines
Wed 11/33:12 p.m.
ATL
-
YYZ
1 stop8h 08m
Multiple Airlines
Deal found 4/2C$ 335
Sat 7/38:00 a.m.
YUL
-
ATL
1 stop12h 11m
Multiple Airlines
Tue 10/37:50 p.m.
ATL
-
YUL
2 stops20h 40m
Multiple Airlines
Deal found 5/2C$ 336

Find flight deals from Ontario to Atlanta

Keep the following information in mind while searching for Ontario to Atlanta flight deals. Data was last updated 7 February 2026.

Round-trip from

C$ 321

One-way from

C$ 191

Popular in

January

Cheapest in

October

Average price

C$ 715

Good round-trip deal

C$ 545 or less

Good one-way deal

C$ 340 or less
12/4-22/4
  • 12/4-22/4
  • 2 total stops
  • 24h 40m total
  • Ontario to Atlanta
Search Deals
19/3
  • 19/3
  • 1 total stop
  • 13h 38m total
  • Ontario to Atlanta
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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

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 7 February 2026.
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

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

8:00 a.m.-8:17 a.m.

1 stop24h 17m

Atlanta Hartsfield-Jackson

Wed 15/4

10:44 p.m.-6:25 p.m.

2 stops19h 41m

C$ 346

TorontoAtlanta

YTZ - ATL

YTZATL

Toronto Island

Sun 1/3

3:00 p.m.-1:11 a.m.

1 stop10h 11m

Atlanta Hartsfield-Jackson

Wed 4/3

6:00 a.m.-11:40 a.m.

1 stop5h 40m

C$ 350

TorontoAtlanta

YYZ - ATL

YYZATL

Toronto Pearson Intl

Sun 8/3

3:40 p.m.-12:45 a.m.

1 stop9h 05m

Atlanta Hartsfield-Jackson

Thu 12/3

4:15 p.m.-11:20 p.m.

1 stop7h 05m

C$ 351

TorontoAtlanta

YYZ - ATL

YYZATL

Toronto Pearson Intl

Wed 4/3

7:10 a.m.-8:11 p.m.

2 stops13h 01m

Atlanta Hartsfield-Jackson

Wed 11/3

6:00 a.m.-2:20 p.m.

1 stop8h 20m

C$ 362

TorontoAtlanta

YTZ - ATL

YTZATL

Toronto Island

Sun 1/3

2:30 p.m.-9:17 a.m.

1 stop18h 47m

Atlanta Hartsfield-Jackson

Thu 5/3

10:40 p.m.-4:43 p.m.

2 stops18h 03m

C$ 365

TorontoAtlanta

YTZ - ATL

YTZATL

Toronto Island

Sat 28/2

6:15 p.m.-1:12 a.m.

1 stop6h 57m

Atlanta Hartsfield-Jackson

Sat 7/3

10:30 p.m.-3:43 p.m.

2 stops17h 13m

C$ 371

TorontoAtlanta

YTZ - ATL

YTZATL

Toronto Island

Mon 23/3

7:00 a.m.-7:04 a.m.

2 stops24h 04m

Atlanta Hartsfield-Jackson

Mon 30/3

10:40 p.m.-11:40 a.m.

1 stop13h 00m

C$ 372

TorontoAtlanta

YYZ - ATL

YYZATL

Toronto Pearson Intl

Sat 18/4

2:20 p.m.-9:46 p.m.

1 stop7h 26m

Atlanta Hartsfield-Jackson

Mon 20/4

10:44 p.m.-2:53 p.m.

1 stop16h 09m

C$ 375

TorontoAtlanta

YTZ - ATL

YTZATL

Toronto Island

Sat 21/2

9:25 a.m.-1:12 a.m.

1 stop15h 47m

Atlanta Hartsfield-Jackson

Sat 28/2

9:20 p.m.-4:43 p.m.

2 stops19h 23m

C$ 383

TorontoAtlanta

YTZ - ATL

YTZATL

Toronto Island

Fri 6/3

9:15 a.m.-5:44 p.m.

1 stop8h 29m

Atlanta Hartsfield-Jackson

Wed 11/3

6:00 a.m.-11:40 a.m.

1 stop5h 40m

C$ 384

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

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, November is the cheapest month in which you can book a flight from Region of Ontario to Atlanta (average of C$ 323). Flying from Region of Ontario to Atlanta in September is currently the most expensive (average of C$ 444). 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 7 February 2026.

When flying from Region of Ontario to Atlanta, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 12% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Ontario to Atlanta. Price data was last updated on 31 January 2026.

Travelers seeking maximum savings on their Region of Ontario to Atlanta flight should consider departing on Thursday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 7 February 2026.

The most flights from CAON to ATL are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 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 5h 02m. The distance from Region of Ontario to Atlanta is about 1497 km.

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

    One-way options have recently been found by users for as low as C$ 175 on WestJet. Other airlines that offer cheap prices include United Airlines from C$ 236 and Air Canada from C$ 254 one-way.

  • 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 Korean Air (77%), LATAM Airlines (70%) or Aeromexico (70%) 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$ 229. On average you can expect to pay C$ 1,122. The most popular route, (Toronto Pearson Intl - Atlanta Hartsfield-Jackson), can usually be booked for C$ 269.

  • 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, November is the cheapest month in which you can book a flight from Region of Ontario to Atlanta (average of C$ 323). Flying from Region of Ontario to Atlanta in September is currently the most expensive (average of C$ 444). 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
Snellville
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.
Pearson Intl to Atlanta flights
Pierre Elliott Trudeau Intl to Atlanta flights
Vancouver Intl to Atlanta flights
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Toronto Island to Atlanta flights
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Pearson Intl to Savannah flights
Toronto Island to Jacksonville flights
Halifax to Atlanta flights
Edmonton to Jacksonville flights
Ottawa to Chattanooga flights
Québec City to Atlanta flights
Pierre Elliott Trudeau Intl to Savannah flights
Calgary to Jacksonville flights
Pearson Intl to Asheville flights
Halifax to Jacksonville flights
Pierre Elliott Trudeau Intl to Asheville flights
Victoria to Atlanta flights
Ottawa to Savannah flights
Ottawa to Jacksonville flights
Saskatoon to Jacksonville flights
Pearson Intl to Chattanooga flights
Pearson Intl to Tallahassee flights
Winnipeg to Jacksonville flights
Victoria to Asheville flights
Calgary to Asheville flights
Vancouver Intl to Asheville flights
Saskatoon to Atlanta flights
Vancouver Intl to Savannah flights
Kelowna to Atlanta flights
Edmonton to Savannah flights
Halifax to Savannah flights
Pierre Elliott Trudeau Intl to Augusta flights
Moncton to Atlanta flights
Vancouver Intl to Tallahassee flights
Calgary to Savannah flights
Winnipeg to Asheville flights
Québec City to Savannah flights
Pierre Elliott Trudeau Intl to Chattanooga flights
Fredericton to Jacksonville flights
Victoria to Savannah flights
Victoria to Jacksonville flights

Top 4 airlines flying from Ontario to Atlanta

Discover the top 4 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 7 February 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 332AverageC$ 631FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 348AverageC$ 626FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 411AverageC$ 703FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 424AverageC$ 774FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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