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Cheap flights from Atlanta to Ontario from C$ 116

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 13/9. 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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Find the cheapest flights from Atlanta to Ontario

Cheap round-trip flights

Logo
5:27 a.m. - 2:05 p.m.ATL-YYZ
8h 38m1 stop
Logo
7:10 a.m. - 8:12 p.m.YYZ-ATL
13h 02m1 stop
C$ 320
Find Deal
Wed, 22 Oct - Sun, 26 Oct
Logo
5:27 a.m. - 2:05 p.m.ATL-YYZ
8h 38m1 stop
Logo
6:30 a.m. - 3:14 p.m.YYZ-ATL
8h 44m1 stop
C$ 327
Find Deal
Thu, 11 Sep - Sun, 14 Sep
Logo
5:27 a.m. - 2:05 p.m.ATL-YYZ
8h 38m1 stop
Logo
6:30 a.m. - 3:14 p.m.YYZ-ATL
8h 44m1 stop
C$ 337
Find Deal
Tue, 16 Sep - Sat, 20 Sep
Logo
5:27 a.m. - 2:05 p.m.ATL-YYZ
8h 38m1 stop
Logo
7:45 a.m. - 12:28 a.m.YYZ-ATL
16h 43m2 stops
C$ 341
Find Deal
Thu, 11 Sep - Mon, 15 Sep
WestJet Logo
2:00 p.m. - 9:13 p.m.ATL-YYZ
7h 13m1 stop
WestJet Logo
8:00 p.m. - 6:50 a.m.YYZ-ATL
10h 50m1 stop
C$ 410WestJet
Find Deal
Thu, 18 Sep - Mon, 22 Sep
WestJet Logo
2:00 p.m. - 11:32 a.m.ATL-YOW
21h 32m1 stop
WestJet Logo
12:20 p.m. - 1:10 p.m.YOW-ATL
24h 50m1 stop
C$ 480WestJet
Find Deal
Thu, 4 Sep - Wed, 10 Sep
WestJet Logo
2:00 p.m. - 11:32 a.m.ATL-YOW
21h 32m1 stop
WestJet Logo
7:15 p.m. - 6:50 a.m.YOW-ATL
11h 35m1 stop
C$ 481WestJet
Find Deal
Fri, 5 Sep - Sun, 7 Sep
WestJet Logo
8:30 a.m. - 12:40 a.m.ATL-YOW
16h 10m1 stop
WestJet Logo
7:15 p.m. - 6:50 a.m.YOW-ATL
11h 35m1 stop
C$ 508WestJet
Find Deal
Fri, 26 Sep - Mon, 29 Sep
Air Canada Logo
12:55 p.m. - 9:21 p.m.ATL-YXU
8h 26m2 stops
Air Canada Logo
5:45 a.m. - 11:03 a.m.YXU-ATL
5h 18m1 stop
C$ 935Air Canada
Find Deal
Fri, 31 Oct - Tue, 4 Nov
Air Canada Logo
6:10 a.m. - 5:06 p.m.ATL-YXU
10h 56m1 stop
Air Canada Logo
5:45 a.m. - 11:03 a.m.YXU-ATL
5h 18m1 stop
C$ 978Air Canada
Find Deal
Fri, 31 Oct - Tue, 4 Nov

WestJet flights from Atlanta to Region of Ontario

Our best WestJet deals on Atlanta to Region of Ontario flight tickets
WestJet
18 Sep
ATL2:00 p.m.Atlanta Hartsfield-Jackson
7h 13m
1 stop
YYZ9:13 p.m.Toronto Pearson Intl
22 Sep
YYZ8:00 p.m.Toronto Pearson Intl
10h 50m
1 stop
ATL6:50 a.m.Atlanta Hartsfield-Jackson
C$ 410
Find similar
WestJet
4 Sep
ATL2:00 p.m.Atlanta Hartsfield-Jackson
21h 32m
1 stop
YOW11:32 a.m.Ottawa
10 Sep
YOW12:20 p.m.Ottawa
24h 50m
1 stop
ATL1:10 p.m.Atlanta Hartsfield-Jackson
C$ 480
Find similar
WestJet
5 Sep
ATL2:00 p.m.Atlanta Hartsfield-Jackson
21h 32m
1 stop
YOW11:32 a.m.Ottawa
7 Sep
YOW7:15 p.m.Ottawa
11h 35m
1 stop
ATL6:50 a.m.Atlanta Hartsfield-Jackson
C$ 481
Find similar

Air Canada flights from Atlanta to Region of Ontario

Our best Air Canada deals on Atlanta to Region of Ontario flight tickets
Air Canada
31 Oct
ATL12:55 p.m.Atlanta Hartsfield-Jackson
8h 26m
2 stops
YXU9:21 p.m.London
4 Nov
YXU5:45 a.m.London
5h 18m
1 stop
ATL11:03 a.m.Atlanta Hartsfield-Jackson
C$ 935
Find similar
Air Canada
31 Oct
ATL6:10 a.m.Atlanta Hartsfield-Jackson
10h 56m
1 stop
YXU5:06 p.m.London
4 Nov
YXU5:45 a.m.London
5h 18m
1 stop
ATL11:03 a.m.Atlanta Hartsfield-Jackson
C$ 978
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Region of Ontario 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, momondo users made 96,600 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Atlanta to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Wed 22/10

5:27 a.m.-2:05 p.m.

1 stop8h 38m

Toronto Pearson Intl

Sun 26/10

7:10 a.m.-8:12 p.m.

1 stop13h 02m

C$ 320

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Thu 11/9

5:27 a.m.-2:05 p.m.

1 stop8h 38m

Toronto Pearson Intl

Sun 14/9

6:30 a.m.-3:14 p.m.

1 stop8h 44m

C$ 327

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Tue 16/9

5:27 a.m.-2:05 p.m.

1 stop8h 38m

Toronto Pearson Intl

Sat 20/9

6:30 a.m.-3:14 p.m.

1 stop8h 44m

C$ 337

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Thu 11/9

5:27 a.m.-2:05 p.m.

1 stop8h 38m

Toronto Pearson Intl

Mon 15/9

7:45 a.m.-12:28 a.m.

2 stops16h 43m

C$ 341

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Thu 18/9

2:00 p.m.-9:13 p.m.

1 stop7h 13m

Toronto Pearson Intl

Mon 22/9

8:00 p.m.-6:50 a.m.

1 stop10h 50m

C$ 410

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Thu 4/9

2:00 p.m.-11:32 a.m.

1 stop21h 32m

Ottawa

Wed 10/9

12:20 p.m.-1:10 p.m.

1 stop24h 50m

C$ 480

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 5/9

2:00 p.m.-11:32 a.m.

1 stop21h 32m

Ottawa

Sun 7/9

7:15 p.m.-6:50 a.m.

1 stop11h 35m

C$ 481

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Fri 26/9

8:30 a.m.-12:40 a.m.

1 stop16h 10m

Ottawa

Mon 29/9

7:15 p.m.-6:50 a.m.

1 stop11h 35m

C$ 508

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Fri 31/10

12:55 p.m.-9:21 p.m.

2 stops8h 26m

London

Tue 4/11

5:45 a.m.-11:03 a.m.

1 stop5h 18m

C$ 935

AtlantaLondon

ATL - YXU

ATLYXU

Atlanta Hartsfield-Jackson

Fri 31/10

6:10 a.m.-5:06 p.m.

1 stop10h 56m

London

Tue 4/11

5:45 a.m.-11:03 a.m.

1 stop5h 18m

C$ 978

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

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

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

In general, March 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$ 752. If you are unable to visit Region of Ontario during the month of March, then departing from Atlanta during the month April is also very affordable. Most momondo users find prices during this month for around C$ 789.

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 Tuesday. Travellers who choose to depart for Region of Ontario on a Tuesday will often find tickets for as low as C$ 711. The most expensive day to fly to Region of Ontario is Wednesday, with ticket prices averaging around C$ 937.

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 at noon. Flights from Atlanta to Region of Ontario during this time can be as low as C$ 320. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 947 on average. Flights to Region of Ontario from Atlanta in the evening 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 to Region of 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$ 769 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$ 619 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Ontario flights?

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 22% 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$ 116

Fastest flight time

4h 53m

Direct flights

Every day

Airports in Region of Ontario

4 airports
The best one-way flight to Region of Ontario from Atlanta in the past 72 hours is C$ 116. The best round-trip flight deal from Atlanta to Region of Ontario found on momondo in the last 72 hours is C$ 320.
The fastest flight from Atlanta to Region of Ontario takes 4h 53m
Direct flights go from Atlanta to Region of Ontario every day.
There are 4 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)
Search flight deals

  • 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?

  • 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?

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
DeltaPriceFrom C$ 275Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Air CanadaPriceFrom C$ 312Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 343Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
WestJetPriceFrom C$ 714Free CancellationRating
7.2
2,978 reviews
Search WestJet 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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Find better results for your trip to Ontario

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