How many flights depart from Atlanta to Region of Ontario on average per day?

As of May 2026, there are 36 flights per day flying from Atlanta to Region of Ontario. The most common time of day flights depart is 2:00p.m., with 45% of flights taking off in the afternoon.

Which airlines fly to Region of Ontario?

WestJet, Air Canada and Delta are the top three most popular airlines that fly to Region of Ontario from Atlanta according to our data. WestJet is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 3 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Ontario?

United Airlines, Delta, and Air Canada are the most popular carriers operating from Atlanta Hartsfield-Jackson to Ontario

How many flights depart from Atlanta to Region of Ontario on average per week?

As of May 2026, there are 253 flights per week flying from Atlanta to Region of Ontario. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Ontario?

Prices for flights from Atlanta Hartsfield-Jackson Airport to Ontario are refreshed on a daily basis.

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Ontario?

The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to Ontario is 3 as of May 2026.

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Ontario?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 187 Cheap Flights from Atlanta to Ontario in 2026

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Find the cheapest flights from Atlanta to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:17 a.m. - 5:35 p.m.

ATL

YTZ

9h 18m

1 stop

1:50 p.m. - 11:24 p.m.

YTZ

ATL

9h 34m

1 stop

C$ 368Multiple Airlines

Fri, 5 Jun - Fri, 12 Jun

5:50 a.m. - 5:35 p.m.

ATL

YTZ

11h 45m

1 stop

9:15 a.m. - 11:08 p.m.

YTZ

ATL

13h 53m

1 stop

C$ 371Multiple Airlines

Fri, 5 Jun - Sun, 7 Jun

10:42 p.m. - 2:05 p.m.

ATL

YYZ

15h 23m

1 stop

6:30 a.m. - 8:10 p.m.

YYZ

ATL

13h 40m

1 stop

C$ 372Multiple Airlines

Fri, 7 Aug - Tue, 11 Aug

8:17 a.m. - 5:35 p.m.

ATL

YTZ

9h 18m

1 stop

1:50 p.m. - 9:26 p.m.

YTZ

ATL

7h 36m

1 stop

C$ 372Multiple Airlines

Fri, 5 Jun - Thu, 11 Jun

5:30 a.m. - 10:03 a.m.

ATL

YOW

4h 33m

1 stop

5:50 p.m. - 11:02 p.m.

YOW

ATL

5h 12m

1 stop

C$ 573United Airlines

Mon, 13 Jul - Sat, 18 Jul

7:32 p.m. - 11:54 p.m.

ATL

YOW

4h 22m

1 stop

3:10 p.m. - 10:27 p.m.

YOW

ATL

7h 17m

1 stop

C$ 578United Airlines

Wed, 27 May - Fri, 29 May

7:05 p.m. - 5:20 a.m.

ATL

YXU

10h 15m

1 stop

5:55 p.m. - 1:25 p.m.

YXU

ATL

19h 30m

1 stop

C$ 978WestJet

Mon, 22 Jun - Mon, 29 Jun

2:25 p.m. - 1:50 p.m.

ATL

YXU

23h 25m

2 stops

5:55 p.m. - 6:55 a.m.

YXU

ATL

13h 00m

1 stop

C$ 1,017WestJet

Thu, 28 May - Sun, 31 May

5:00 p.m. - 9:37 p.m.

ATL

YXU

4h 37m

1 stop

3:30 p.m. - 9:19 p.m.

YXU

ATL

5h 49m

1 stop

C$ 1,069Air Canada

Sat, 20 Jun - Sat, 27 Jun

1:20 p.m. - 9:38 p.m.

ATL

YXU

8h 18m

2 stops

3:30 p.m. - 9:21 p.m.

YXU

ATL

5h 51m

1 stop

C$ 1,080Air Canada

Thu, 28 May - Mon, 1 Jun

Air Canada flights from Atlanta to Region of Ontario

Our best Air Canada deals on Atlanta to Region of Ontario flight tickets

Air Canada

12 May

ATL2:25 p.m.Atlanta Hartsfield-Jackson

6h 51m

1 stop

YOW9:16 p.m.Ottawa

19 May

YOW3:00 p.m.Ottawa

5h 12m

1 stop

ATL8:12 p.m.Atlanta Hartsfield-Jackson

C$ 691

Air Canada

22 May

ATL7:00 a.m.Atlanta Hartsfield-Jackson

2h 21m

YYZ9:21 a.m.Toronto Pearson Intl

24 May

YYZ7:00 p.m.Toronto Pearson Intl

2h 26m

ATL9:26 p.m.Atlanta Hartsfield-Jackson

C$ 803

Air Canada

18 May

ATL7:00 a.m.Atlanta Hartsfield-Jackson

6h 05m

1 stop

YOW1:05 p.m.Ottawa

21 May

YOW2:40 p.m.Ottawa

5h 32m

1 stop

ATL8:12 p.m.Atlanta Hartsfield-Jackson

C$ 979

Delta flights from Atlanta to Region of Ontario

Our best Delta deals on Atlanta to Region of Ontario flight tickets

Delta

21 May

ATL10:00 a.m.Atlanta Hartsfield-Jackson

2h 19m

YYZ12:19 p.m.Toronto Pearson Intl

24 May

YYZ7:55 a.m.Toronto Pearson Intl

8h 31m

1 stop

ATL4:26 p.m.Atlanta Hartsfield-Jackson

C$ 796

Delta

19 May

ATL11:30 a.m.Atlanta Hartsfield-Jackson

7h 23m

1 stop

YUL6:53 p.m.Montreal Pierre Elliott Trudeau Intl

2 Jun

YUL2:29 p.m.Montreal Pierre Elliott Trudeau Intl

8h 48m

1 stop

ATL11:17 p.m.Atlanta Hartsfield-Jackson

C$ 833

Delta

14 May

ATL7:30 a.m.Atlanta Hartsfield-Jackson

10h 05m

2 stops

YOW5:35 p.m.Ottawa

19 May

YOW6:55 a.m.Ottawa

11h 37m

2 stops

ATL6:32 p.m.Atlanta Hartsfield-Jackson

C$ 850

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaToronto

ATL - YTZ

ATLYTZ

Atlanta Hartsfield-Jackson

Fri 5/6

8:17 a.m.-5:35 p.m.

1 stop9h 18m

Toronto Island

Fri 12/6

1:50 p.m.-11:24 p.m.

1 stop9h 34m

C$ 368

AtlantaToronto

ATL - YTZ

ATLYTZ

Atlanta Hartsfield-Jackson

Fri 5/6

5:50 a.m.-5:35 p.m.

1 stop11h 45m

Toronto Island

Sun 7/6

9:15 a.m.-11:08 p.m.

1 stop13h 53m

C$ 371

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Fri 7/8

10:42 p.m.-2:05 p.m.

1 stop15h 23m

Toronto Pearson Intl

Tue 11/8

6:30 a.m.-8:10 p.m.

1 stop13h 40m

C$ 372

AtlantaToronto

ATL - YTZ

ATLYTZ

Atlanta Hartsfield-Jackson

Fri 5/6

8:17 a.m.-5:35 p.m.

1 stop9h 18m

Toronto Island

Thu 11/6

1:50 p.m.-9:26 p.m.

1 stop7h 36m

C$ 372

Quickest round-trip

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Mon 13/7

5:30 a.m.-10:03 a.m.

1 stop4h 33m

Ottawa

Sat 18/7

5:50 p.m.-11:02 p.m.

1 stop5h 12m

C$ 573

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 27/5

7:32 p.m.-11:54 p.m.

1 stop4h 22m

Ottawa

Fri 29/5

3:10 p.m.-10:27 p.m.

1 stop7h 17m

C$ 578

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Mon 22/6

7:05 p.m.-5:20 a.m.

1 stop10h 15m

London

Mon 29/6

5:55 p.m.-1:25 p.m.

1 stop19h 30m

C$ 978

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Thu 28/5

2:25 p.m.-1:50 p.m.

2 stops23h 25m

London

Sun 31/5

5:55 p.m.-6:55 a.m.

1 stop13h 00m

C$ 1,017

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Sat 20/6

5:00 p.m.-9:37 p.m.

1 stop4h 37m

London

Sat 27/6

3:30 p.m.-9:19 p.m.

1 stop5h 49m

C$ 1,069

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Thu 28/5

1:20 p.m.-9:38 p.m.

2 stops8h 18m

London

Mon 1/6

3:30 p.m.-9:21 p.m.

1 stop5h 51m

C$ 1,080

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Atlanta to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

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

In general, August is the cheapest month to fly from Atlanta to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 75. If you are unable to visit Region of Ontario during the month of August, then departing from Atlanta during the month July is also very affordable. Most momondo users find prices during this month for around C$ 128.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Atlanta to Region of Ontario is on a Friday. Travellers who choose to depart for Region of Ontario on a Friday will often find tickets for as low as C$ 460. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around C$ 853.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is in the evening. Flights from Atlanta to Region of Ontario during this time can be as low as C$ 432. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 839 on average. Flights to Region of Ontario from Atlanta at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Atlanta Hartsfield-Jackson to Ontario flight route?

Fly from Atlanta Hartsfield-Jackson to Toronto Pearson Intl for the best Atlanta Hartsfield-Jackson - Ontario flight prices

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

You are more likely to see cheaper flights to Region of Ontario from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 813 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Atlanta for as low as C$ 641 on momondo.

Can stopping save me money on Atlanta to Region of Ontario flights?

You could potentially save up to 13% on your flight if you consider stops on a Atlanta to Region of Ontario flight.

Cheap Atlanta to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Region of Ontario

Best price found	C$ 401
Fastest flight time	2h 12m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from Atlanta in the past 72 hours is C$ 401. The best round-trip flight deal from Atlanta to Region of Ontario found on momondo in the last 72 hours is C$ 326.

The fastest flight from Atlanta to Region of Ontario takes 2h 12m

Direct flights go from Atlanta to Region of Ontario every day.

There are 125 airports in Region of Ontario. From Atlanta there are direct flights to Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from Atlanta to Ontario

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Ontario?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Ontario?
The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to Ontario is 3 as of May 2026.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Ontario?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Atlanta to Region of Ontario?
Based on momondo bookings for flights between Atlanta and Region of Ontario, the leading plane model is Airbus A350-900, making up 33.38% of the total bookings. Other popular models include Embraer 175 with 17.08%, Boeing 737-900 with 12.04%, and Airbus A321-100/200 with 8.57%.

Best airlines flying from Atlanta to Region of Ontario

Compare and see reviews for airlines that fly from Atlanta to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom C$ 328	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
WestJet	PriceFrom C$ 436	Free Cancellation	Rating 7.2 3,332 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 722	Free Cancellation	Rating 7.1 11,008 reviews	Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Atlanta.

Can I find flights from Atlanta to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Atlanta which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Atlanta to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Atlanta.

I’m not ready to book a flight from Atlanta to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Atlanta to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Region of Ontario trip

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Popular Cities in Ontario

Flights to Torontofrom C$ 185

Flights to Vancouverfrom C$ 105

Flights to Montrealfrom C$ 260

Flights to Calgaryfrom C$ 155

Flights to Ottawafrom C$ 224

Flights to Winnipegfrom C$ 202

Flights to Halifaxfrom C$ 196

Flights to Kelownafrom C$ 162

Flights to Saskatoonfrom C$ 194

Flights to Reginafrom C$ 170

Flights to St. John'sfrom C$ 270

Flights to Québec Cityfrom C$ 259

Cheap flights from Atlanta to Ontario from C$ 187

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Ontario departing on 13/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Air Canada flights from Atlanta to Region of Ontario

Our best Air Canada deals on Atlanta to Region of Ontario flight tickets

Delta flights from Atlanta to Region of Ontario

Our best Delta deals on Atlanta to Region of Ontario flight tickets

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How to get the cheapest flight ticket from Atlanta to Region of Ontario

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

What is the cheapest day to depart on your flight to Region of Ontario?

What is the cheapest time of day to depart on your flight to Region of Ontario?

What is the cheapest Atlanta Hartsfield-Jackson to Ontario flight route?

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

Can stopping save me money on Atlanta to Region of Ontario flights?

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Ontario?

Which airlines fly to Region of Ontario?

How many flights depart from Atlanta to Region of Ontario on average per day?

How many flights depart from Atlanta to Region of Ontario on average per week?

Cheap Atlanta to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Region of Ontario

Best price found

Fastest flight time

Direct flights

Airports in Region of Ontario

Frequently asked questions about flying from Atlanta to Ontario

Best airlines flying from Atlanta to Region of Ontario

Compare and see reviews for airlines that fly from Atlanta to Region of Ontario with momondo

Why use momondo?

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo

Atlanta flight routes

According to popular flight searches on momondo this year

Region of Ontario flight routes

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