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$77+ Cheap flights from Atlanta (ATL) to Toronto (YTO)

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YTO
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Toronto are usually found in January or March, booked 90 days in advance, depart on a Thursday or Wednesday and return on a Saturday

Cheap flight deals from Atlanta to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 19, 2025.

Round-trip from

$270
(Kiwi.com)

One-way from

$77
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$591

Good round-trip deal

$659 or less

Good one-way deal

$304 or less
From Atlanta Hartsfield-Jackson to Toronto (YTO)
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One-way flight from Atlanta Hartsfield-Jackson to Toronto (YTO)
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Highest demand for flights based on searches. 5% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Toronto (YTO).
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Toronto (YTO).
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Find flight deals from Atlanta to Toronto

Cheapest flights from Atlanta to Toronto
Explore the most affordable flight options available from Atlanta to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:01 pmATL - YYZ
1 stop6h 54mMultiple Airlines
Mon 11/311:15 amYYZ - ATL
1 stop8h 54mMultiple Airlines
Deal found 9/18$269
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:02 pmATL - YYZ
1 stop19h 18mMultiple Airlines
Thu 11/132:20 pmYYZ - ATL
2 stops10h 15mMultiple Airlines
Deal found 9/18$270
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:44 pmATL - YTZ
1 stop14h 33mMultiple Airlines
Tue 10/147:30 pmYTZ - ATL
1 stop13h 04mMultiple Airlines
Deal found 9/18$270
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:20 pmATL - YYZ
1 stop11h 53mWestJet
Sat 11/226:30 pmYYZ - ATL
1 stop12h 42mWestJet
Deal found 9/17$271
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:11 amATL - YYZ
2 stops10h 02mMultiple Airlines
Tue 10/216:30 amYYZ - ATL
1 stop14h 39mMultiple Airlines
Deal found 9/18$272
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:00 pmATL - YYZ
1 stop23h 21mMultiple Airlines
Thu 10/26:30 amYYZ - ATL
1 stop17h 29mMultiple Airlines
Deal found 9/16$273
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1111:54 amATL - YYZ
1 stop10h 26mMultiple Airlines
Tue 10/146:30 amYYZ - ATL
1 stop14h 19mMultiple Airlines
Deal found 9/17$274
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:20 pmATL - YYZ
1 stop11h 53mWestJet
Thu 10/1610:30 pmYYZ - ATL
1 stop14h 40mWestJet
Deal found 9/16$275
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:27 amATL - YYZ
1 stop8h 38mMultiple Airlines
Sat 10/46:30 amYYZ - ATL
1 stop8h 44mMultiple Airlines
Deal found 9/18$276
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:32 pmATL - YYZ
2 stops20h 33mMultiple Airlines
Tue 10/76:30 amYYZ - ATL
1 stop13h 39mMultiple Airlines
Deal found 9/18$279
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/243:36 pmATL - YYZ
1 stop25h 26mMultiple Airlines
Mon 9/291:30 pmYYZ - ATL
1 stop24h 24mMultiple Airlines
Deal found 9/16$280
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:22 amATL - YYZ
1 stop8h 43mMultiple Airlines
Tue 10/2110:20 pmYYZ - ATL
2 stops18h 00mMultiple Airlines
Deal found 9/18$281

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Toronto 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 2,558,603 searches. Data last updated September 19, 2025.
Use the filters below to find and compare flights from Atlanta to Toronto that are best for you.

Fly from

Atlanta

Fly to

Toronto

Route

Depart

Return

Price

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Mon 11/3

9:09 am-9:19 pm

1 stop12h 10m

Toronto Pearson Intl

Thu 11/13

2:20 pm-12:35 am

2 stops10h 15m

$271

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Fri 10/17

9:09 am-9:21 pm

1 stop12h 12m

Toronto Pearson Intl

Mon 10/20

6:30 am-12:18 am

1 stop17h 48m

$276

AtlantaToronto

ATL - YTZ

ATLYTZ

Atlanta Hartsfield-Jackson

Tue 10/14

8:05 pm-8:30 am

1 stop12h 25m

Toronto Island

Tue 10/21

7:30 pm-9:14 am

1 stop13h 44m

$295

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Sat 10/18

5:15 pm-6:12 am

1 stop12h 57m

Toronto Pearson Intl

Tue 10/21

6:30 am-9:09 pm

1 stop14h 39m

$296

AtlantaToronto

ATL - YTZ

ATLYTZ

Atlanta Hartsfield-Jackson

Wed 10/15

8:11 am-4:45 pm

1 stop8h 34m

Toronto Island

Tue 10/21

7:45 am-2:03 pm

1 stop6h 18m

$302

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Sat 12/6

4:15 pm-5:58 am

2 stops13h 43m

Toronto Pearson Intl

Mon 12/8

10:15 pm-3:17 pm

2 stops17h 02m

$304

AtlantaToronto

ATL - YTZ

ATLYTZ

Atlanta Hartsfield-Jackson

Thu 10/16

7:52 am-4:45 pm

1 stop8h 53m

Toronto Island

Tue 10/21

7:30 pm-9:14 am

1 stop13h 44m

$307

AtlantaToronto

ATL - YTZ

ATLYTZ

Atlanta Hartsfield-Jackson

Tue 10/14

7:40 am-1:40 pm

1 stop6h 00m

Toronto Island

Wed 10/15

12:00 pm-8:13 am

2 stops20h 13m

$308

AtlantaToronto

ATL - YTZ

ATLYTZ

Atlanta Hartsfield-Jackson

Sat 10/18

9:44 pm-12:17 pm

1 stop14h 33m

Toronto Island

Tue 10/21

9:50 am-8:09 pm

2 stops10h 19m

$309

AtlantaToronto

ATL - YTZ

ATLYTZ

Atlanta Hartsfield-Jackson

Sun 11/9

2:48 pm-8:00 pm

1 stop5h 12m

Toronto Island

Thu 11/13

8:55 am-7:32 pm

1 stop10h 37m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Showing 1-10 of 37 results
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The best insider tips for Atlanta to Toronto flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to Toronto trip
Airports
ATL

Consider using the South security area at ATL for potentially faster lines during busy times.

Read more about ATLby Chris Dong
YYZ

For a budget-friendly trip from YYZ to downtown, use public transportation like TTC express buses connecting to the subway.

Read more about YYZby Kaitlyn McInnis
Our travel experts
Chris Dong

Chris Dong

Expert on ATL

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYZ

Kaitlyn McInnis

Kaitlyn McInnis

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Read more

Best time to book a flight from Atlanta to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Atlanta 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 Atlanta to Toronto

How far ahead should I book a flight from Atlanta to Toronto?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Toronto. Price data was last updated on September 12, 2025.

The price you pay for your flight from Atlanta to Toronto may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Atlanta to Toronto?

Currently, January is the cheapest month in which you can book a flight from Atlanta to Toronto (average of $243). Flying from Atlanta to Toronto in August is currently the most expensive (average of $348). 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 ATL to YTO?

Find hourly flight availability from Atlanta to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2025.

One of the essential ways to save on airfare from Atlanta to Toronto is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 29% on airfare.

What is the cheapest day to fly from Atlanta to Toronto?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Toronto. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Atlanta to Toronto

Explore weekly flight availability from Atlanta to Toronto. 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 September 19, 2025.

The most flights from ATL to YTO are scheduled on a Wednesday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated September 19, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and WestJet from Atlanta to Toronto to help guide your decision. 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
7,964 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
WestJet
7.2
Good
3,095 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Toronto. 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 from for flights from Atlanta to Toronto?

    For a flight from Atlanta to Toronto, you will be flying from Hartsfield-Jackson. Atlanta Hartsfield-Jackson (ATL) is just 8.2 mi from the center of the city. Hartsfield-Jackson is the only Atlanta airport and it handles 24 outbound flights to Toronto per day. 4 airlines have flights to Toronto from Atlanta Hartsfield-Jackson on a regular basis.

  • How long is the flight from Atlanta to Toronto?

    WestJet can get you from Atlanta to Toronto in just under 13h 43m. Your travel time can differ by up to . Airlines will cover a distance of 740 mi.

  • What are the cheapest airlines flying from Atlanta to Toronto round-trip?

    According to our current data, Air Canada ($240), United Airlines ($247), and Delta ($258) offers the cheapest pricing from Atlanta to Toronto. Air Canada is currently priced 59% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Atlanta to Toronto?

    Consider LATAM Airlines (91%), WestJet (89%) or Jazz (86%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to Toronto.

  • What are the cheapest flights from Atlanta to Toronto?

    The cheapest flight price from Atlanta to Toronto is $142. On average you can expect to pay $1,045. The most popular route, (Atlanta Hartsfield-Jackson - Toronto Pearson Intl), can usually be booked for $213.

  • Can I find deals for flights from Atlanta to Toronto that include hotel bookings?

    Yes. In addition to deals on Atlanta to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Toronto.

  • Can I find deals for business class flights from Atlanta to Toronto?

    Yes. Cheapflights offers flight deals from Atlanta to Toronto 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 Atlanta to Toronto?

    Currently, January is the cheapest month in which you can book a flight from Atlanta to Toronto (average of $243). Flying from Atlanta to Toronto in August is currently the most expensive (average of $348). 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

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Alternative routes for Atlanta to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Pearson Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
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Jacksonville to Ottawa flights
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Atlanta to Sudbury flights
Valdosta to Pearson Intl flights

Top 4 airlines flying from Atlanta to Toronto

Discover the top 4 airlines that operate flights from Atlanta to Toronto. 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 2,558,603 searches. Data last updated September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$240Average$572FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$247Average$601FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$610FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$314Average$725FlexibilityNo cancel feeOn-time60%

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