Cheap flights from Ontario to Atlanta from C$ 227

YYZ — ATL
10 Dec — 17 Dec1
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

Tue 8/124:40 p.m. -
1 stop17h 14m
Tue 15/124:55 p.m. -
1 stop7h 14m
Deal found 6/11C$ 412
Tue 8/1212:20 p.m. -
2 stops11h 18m
Tue 15/126:00 a.m. -
1 stop9h 20m
Deal found 6/11C$ 412
Sat 5/127:35 a.m. -
2 stops16h 55m
Tue 8/122:06 p.m. -
1 stop27h 04m
Deal found 7/11C$ 413
Fri 4/122:25 p.m. -
1 stop7h 29m
Fri 11/125:01 a.m. -
2 stops18h 46m
Deal found 4/11C$ 415
Thu 3/1212:20 p.m. -
1 stop9h 34m
Thu 10/128:18 p.m. -
2 stops17h 22m
Deal found 5/11C$ 420
Tue 15/1212:20 p.m. -
1 stop21h 34m
Mon 11/110:59 p.m. -
2 stops42h 10m
Deal found 7/11C$ 425
Wed 18/119:20 a.m. -
1 stop8h 13m
Thu 19/117:31 a.m. -
1 stop17h 24m
Deal found 4/11C$ 426
Wed 2/121:40 p.m. -
1 stop8h 14m
Wed 9/128:30 p.m. -
2 stops18h 50m
Deal found 4/11C$ 430
Wed 2/121:40 p.m. -
1 stop8h 14m
Sat 5/125:01 a.m. -
2 stops16h 21m
Deal found 5/11C$ 432
Fri 11/124:15 p.m. -
1 stop28h 55m
Wed 6/110:47 p.m. -
1 stop14h 05m
Deal found 9/11C$ 435
Mon 7/122:25 p.m. -
1 stop7h 29m
Wed 9/129:00 a.m. -
2 stops34h 17m
Deal found 5/11C$ 435
Tue 15/1212:20 p.m. -
1 stop21h 34m
Wed 31/36:00 a.m. -
1 stop9h 20m
Deal found 8/11C$ 437

Find flight deals from Ontario to Atlanta

Round-trip from

C$ 409

One-way from

C$ 227

Popular in

September

Cheapest in

April

Average price

C$ 862

Good round-trip deal

C$ 617 or less

Good one-way deal

C$ 400 or less
5/1-7/1
  • 5/1-7/1
  • 2 total stops
  • 34h 15m total
  • Ontario to Atlanta
6/12-31/12
  • 6/12-31/12
  • 1 total stop
  • 22h 45m total
  • Ontario to Atlanta
Highest demand for flights based on searches. 1% potential increase in price (C$ 21 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease (C$ 10 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Ontario to Atlanta Hartsfield-Jackson.
Price to beat on a one-way flight from Ontario to Atlanta Hartsfield-Jackson.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ontario to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonAtlanta

YXU London - ATL Atlanta Hartsfield-Jackson

YXUATL

London

Sun 6/12

10:15 a.m.-9:00 a.m.

1 stop22h 45m

Atlanta Hartsfield-Jackson

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 227

Thunder BayAtlanta

YQT Thunder Bay - ATL Atlanta Hartsfield-Jackson

YQTATL

Thunder Bay

Tue 15/12

6:20 a.m.-6:04 p.m.

2 stops11h 44m

Atlanta Hartsfield-Jackson

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 262

OttawaAtlanta

YOW Ottawa - ATL Atlanta Hartsfield-Jackson

YOWATL

Ottawa

Fri 4/12

8:00 a.m.-9:14 a.m.

1 stop25h 14m

Atlanta Hartsfield-Jackson

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 264

HamiltonAtlanta

YHM Hamilton - ATL Atlanta Hartsfield-Jackson

YHMATL

Hamilton

Fri 11/12

6:55 a.m.-2:45 p.m.

1 stop7h 50m

Atlanta Hartsfield-Jackson

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 288

HamiltonAtlanta

YHM Hamilton - ATL Atlanta Hartsfield-Jackson

YHMATL

Hamilton

Mon 4/1

6:20 a.m.-11:48 p.m.

1 stop17h 28m

Atlanta Hartsfield-Jackson

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 317

HamiltonAtlanta

YHM Hamilton - ATL Atlanta Hartsfield-Jackson

YHMATL

Hamilton

Thu 28/1

6:55 a.m.-2:51 p.m.

1 stop7h 56m

Atlanta Hartsfield-Jackson

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 317

HamiltonAtlanta

YHM Hamilton - ATL Atlanta Hartsfield-Jackson

YHMATL

Hamilton

Sat 14/11

6:20 a.m.-11:49 p.m.

1 stop17h 29m

Atlanta Hartsfield-Jackson

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 317

HamiltonAtlanta

YHM Hamilton - ATL Atlanta Hartsfield-Jackson

YHMATL

Hamilton

Sat 5/12

6:20 a.m.-12:30 a.m.

2 stops18h 10m

Atlanta Hartsfield-Jackson

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 325

OttawaAtlanta

YOW Ottawa - ATL Atlanta Hartsfield-Jackson

YOWATL

Ottawa

Sat 12/12

10:25 a.m.-9:02 a.m.

1 stop22h 37m

Atlanta Hartsfield-Jackson

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 326

TorontoAtlanta

YTZ Toronto Island - ATL Atlanta Hartsfield-Jackson

YTZATL

Toronto Island

Sat 12/12

9:10 a.m.-9:14 a.m.

2 stops24h 04m

Atlanta Hartsfield-Jackson

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 368

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

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, January is the cheapest month in which you can book a flight from Region of Ontario to Atlanta (average of C$ 738). Flying from Region of Ontario to Atlanta in December is currently the most expensive (average of C$ 872). 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?

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 at noon, which can drop the price by up to 12% versus a flight in the evening.

Weekly flight availability from Region of Ontario to Atlanta

The most flights from CAON to ATL are scheduled on a Sunday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Region of Ontario to Atlanta?

Airfare is below average for this route at the moment.
Region of Ontario to Atlanta flights typically cost between C$ 634 and C$ 993 in January.
The cheapest round-trip price found within the last 5 days was C$ 409 on Multiple Airlines (5 Jan-7 Jan).

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

To ensure you get the cheapest price possible for a flight from Region of Ontario to Atlanta, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

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 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 8h 47m. The distance from Region of Ontario to Atlanta is about 1191 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 201 on Air Canada. Other airlines that offer cheap prices include United Airlines from C$ 258 and American Airlines from C$ 342 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?

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to Atlanta consider choosing Air France (97%), LATAM Airlines (94%) or KLM (92%) 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$ 230. On average you can expect to pay C$ 1,575. The most popular route, (Toronto Pearson Intl - Atlanta Hartsfield-Jackson), can usually be booked for C$ 288.

  • 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, January is the cheapest month in which you can book a flight from Region of Ontario to Atlanta (average of C$ 738). Flying from Region of Ontario to Atlanta in December is currently the most expensive (average of C$ 872). 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
Lithia Springs
Snellville
Norcross

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Atlanta

Top 4 airlines flying from Ontario to Atlanta

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 321AverageC$ 731FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 403AverageC$ 676FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 424AverageC$ 804FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 544AverageC$ 871FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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.

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.