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Cheap flights from Ontario to Atlanta from C$ 205

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ATL
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

C$ 374

One-way from

C$ 205

Popular in

December

Cheapest in

May

Average price

C$ 709

Good round-trip deal

C$ 532 or less

Good one-way deal

C$ 321 or less
22/5-25/5
  • 22/5-25/5
  • 2 total stops
  • 17h 35m total
  • Ontario to Atlanta
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27/5
  • 27/5
  • 3 total stops
  • 17h 45m total
  • Ontario to Atlanta
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 75 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 18 potential savings vs. average RT price).
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Average for round-trip flights in April 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 30 April 2025.

Tue 27/54:00 p.m.YYZ - ATL
1 stop7h 59mMultiple Airlines
Tue 3/65:01 a.m.ATL - YYZ
1 stop7h 29mMultiple Airlines
Deal found 29/4C$ 364
Thu 22/57:55 a.m.YTZ - ATL
1 stop5h 03mMultiple Airlines
Sun 25/58:00 a.m.ATL - YTZ
1 stop12h 32mMultiple Airlines
Deal found 29/4C$ 374
Fri 11/75:04 p.m.YYZ - ATL
1 stop6h 14mWestJet
Sat 12/78:10 a.m.ATL - YYZ
Nonstop2h 14mWestJet
Deal found 29/4C$ 393
Mon 19/57:00 a.m.YUL - ATL
3 stops35h 11mMultiple Airlines
Mon 2/65:20 a.m.ATL - YUL
3 stops16h 55mMultiple Airlines
Deal found 28/4C$ 422
Thu 22/53:50 p.m.YOW - ATL
1 stop9h 07mMultiple Airlines
Sat 31/56:35 a.m.ATL - YOW
1 stop10h 40mMultiple Airlines
Deal found 28/4C$ 429
Sat 24/58:00 p.m.YUL - ATL
1 stop12h 52mFrontier
Sat 7/610:15 p.m.ATL - YUL
1 stop12h 19mFrontier
Deal found 28/4C$ 509
Tue 27/56:05 a.m.YUL - ATL
1 stop17h 00mDelta
Mon 9/69:00 p.m.ATL - YUL
1 stop13h 08mDelta
Deal found 28/4C$ 520
Tue 1/76:04 a.m.YYZ - ATL
1 stop9h 56mDelta
Fri 4/712:30 p.m.ATL - YYZ
1 stop8h 14mDelta
Deal found 29/4C$ 568
Thu 5/66:10 a.m.YOW - ATL
1 stop9h 51mWestJet
Sun 8/64:55 p.m.ATL - YOW
1 stop12h 30mWestJet
Deal found 28/4C$ 574
Mon 19/59:20 a.m.YUL - ATL
Nonstop2h 59mAir Canada
Mon 2/68:55 a.m.ATL - YUL
Nonstop2h 54mAir Canada
Deal found 28/4C$ 592
Tue 27/510:44 a.m.YUL - ATL
2 stops13h 08mAmerican Airlines
Sun 8/67:10 a.m.ATL - YUL
1 stop5h 14mAmerican Airlines
Deal found 28/4C$ 608
Fri 23/56:20 p.m.YYZ - ATL
1 stop15h 49mAmerican Airlines
Wed 28/55:35 a.m.ATL - YYZ
1 stop11h 09mAmerican Airlines
Deal found 29/4C$ 621

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 30 April 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

Tue 27/5

4:00 p.m.-11:59 p.m.

1 stop7h 59m

Atlanta Hartsfield-Jackson

Tue 3/6

5:01 a.m.-12:30 p.m.

1 stop7h 29m

C$ 364

TorontoAtlanta

YTZ - ATL

YTZATL

Toronto Island

Thu 22/5

7:55 a.m.-12:58 p.m.

1 stop5h 03m

Atlanta Hartsfield-Jackson

Sun 25/5

8:00 a.m.-8:32 p.m.

1 stop12h 32m

C$ 374

TorontoAtlanta

YYZ - ATL

YYZATL

Toronto Pearson Intl

Fri 11/7

5:04 p.m.-11:18 p.m.

1 stop6h 14m

Atlanta Hartsfield-Jackson

Sat 12/7

8:10 a.m.-10:24 a.m.

Nonstop2h 14m

C$ 393

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Mon 19/5

7:00 a.m.-6:11 p.m.

3 stops35h 11m

Atlanta Hartsfield-Jackson

Mon 2/6

5:20 a.m.-10:15 p.m.

3 stops16h 55m

C$ 422

OttawaAtlanta

YOW - ATL

YOWATL

Ottawa

Thu 22/5

3:50 p.m.-12:57 a.m.

1 stop9h 07m

Atlanta Hartsfield-Jackson

Sat 31/5

6:35 a.m.-5:15 p.m.

1 stop10h 40m

C$ 429

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Sat 24/5

8:00 p.m.-8:52 a.m.

1 stop12h 52m

Atlanta Hartsfield-Jackson

Sat 7/6

10:15 p.m.-10:34 a.m.

1 stop12h 19m

C$ 509

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

6:05 a.m.-11:05 p.m.

1 stop17h 00m

Atlanta Hartsfield-Jackson

Sat 7/6

5:30 p.m.-9:20 p.m.

1 stop27h 50m

C$ 520

TorontoAtlanta

YYZ - ATL

YYZATL

Toronto Pearson Intl

Tue 1/7

6:04 a.m.-4:00 p.m.

1 stop9h 56m

Atlanta Hartsfield-Jackson

Fri 4/7

12:30 p.m.-8:44 p.m.

1 stop8h 14m

C$ 568

OttawaAtlanta

YOW - ATL

YOWATL

Ottawa

Thu 5/6

6:10 a.m.-4:01 p.m.

1 stop9h 51m

Atlanta Hartsfield-Jackson

Sun 8/6

4:55 p.m.-5:25 a.m.

1 stop12h 30m

C$ 574

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Mon 19/5

9:20 a.m.-12:19 p.m.

Nonstop2h 59m

Atlanta Hartsfield-Jackson

Mon 2/6

8:55 a.m.-11:49 a.m.

Nonstop2h 54m

C$ 592

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 34 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$ 436). 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 30 April 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 30 April 2025.

The most flights from CAON to ATL are scheduled on a Monday (32 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Atlanta by month

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

In terms of precipitation, rainfall in Atlanta ranges from 86.0 - 135.0 mm per month. July is typically the wettest month, when rainfall can reach 135.0 mm. April is typically the driest time to visit Atlanta when rainfall is around 86.0 mm.

Temperature in Atlanta by month

Plan your trip to Atlanta by taking into account the average temperature totals 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Atlanta. Reviews last updated 30 April 2025.
To help decide which airline to fly from Ontario to Atlanta, see what other customers have to say about Delta, United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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.
WestJet
7.2
Good
2,826 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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.
Air Canada
7.0
Good
9,242 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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.

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.

  • 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$ 306 on Delta. Other airlines that offer cheap prices include Air Canada from C$ 346 and American Airlines from C$ 354 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 Ottawa - 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 Atlas Air (100%), LATAM Airlines (88%) or WestJet (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$ 242. On average you can expect to pay C$ 1,214. The most popular route, (Toronto Pearson Intl - Atlanta Hartsfield-Jackson), can usually be booked for C$ 352.

  • 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$ 436). 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 Ontario?

Book flights to Ontario 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.
Pearson Intl to Atlanta flights
Pierre Elliott Trudeau Intl to Atlanta flights
Vancouver Intl to Atlanta flights
Calgary to Atlanta flights
Ottawa to Atlanta flights
Edmonton to Atlanta flights
Toronto Island to Atlanta flights
Pearson Intl to Jacksonville flights
Winnipeg to Atlanta flights
Pierre Elliott Trudeau Intl to Jacksonville flights
Pearson Intl to Savannah flights
Pearson Intl to Asheville flights
Pearson Intl to Tallahassee flights
Halifax to Atlanta flights
Vancouver Intl to Jacksonville flights
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Ottawa to Savannah flights
Victoria to Atlanta flights
Pearson Intl to Chattanooga flights
Pierre Elliott Trudeau Intl to Savannah flights
Pierre Elliott Trudeau Intl to Asheville flights
Toronto Island to Jacksonville flights
Calgary to Jacksonville flights
Pierre Elliott Trudeau Intl to Chattanooga flights
Vancouver Intl to Asheville flights
Kelowna to Atlanta flights
Vancouver Intl to Savannah flights
Thunder Bay to Asheville flights
Moncton to Atlanta flights
Edmonton to Jacksonville flights
Edmonton to Asheville flights
Ottawa to Tallahassee flights
St John to Atlanta flights
Ottawa to Jacksonville flights
Halifax to Savannah flights
Ottawa to Asheville flights
Pierre Elliott Trudeau Intl to Brunswick flights
Victoria to Asheville flights
Québec City to Savannah flights
Victoria to Savannah flights
Vancouver Intl to Tallahassee flights
Winnipeg to Savannah flights
Calgary to Savannah flights
Edmonton to Savannah flights
London to Tallahassee flights
Hamilton to Chattanooga flights
Ottawa to Augusta flights

Top 6 airlines flying from Ontario to Atlanta

Discover the top 6 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 114AverageC$ 225FlexibilityNo cancel feeOn-time62%
Search Frontier flights
WestJetCheapestC$ 296AverageC$ 607FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 376AverageC$ 760FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 465AverageC$ 694FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 577AverageC$ 737FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 594AverageC$ 832FlexibilityNo cancel feeOn-time69%
Search United 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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