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$137+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YTO
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Toronto are usually found in November or October, booked 90 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap 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 March 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Sun 4/1910:45 pm
ATL
-
YYZ
1 stop15h 20m
Multiple Airlines
Sun 4/268:30 pm
YYZ
-
ATL
1 stop11h 10m
Multiple Airlines
Deal found 3/22$297
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Fri 4/108:00 am
ATL
-
YYZ
2 stops12h 10m
Multiple Airlines
Mon 4/1311:15 am
YYZ
-
ATL
1 stop21h 27m
Multiple Airlines
Deal found 3/24$298
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 6/48:17 am
ATL
-
YTZ
1 stop9h 18m
Multiple Airlines
Mon 6/81:50 pm
YTZ
-
ATL
1 stop9h 18m
Multiple Airlines
Deal found 3/25$298
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/85:45 am
ATL
-
YYZ
2 stops14h 25m
Multiple Airlines
Mon 4/133:40 pm
YYZ
-
ATL
1 stop24h 03m
Multiple Airlines
Deal found 3/24$299
This Mytrip deal was found by Cheapflights users on 3/26. 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.
Thu 4/98:10 pm
ATL
-
YYZ
2 stops18h 10m
Multiple Airlines
Wed 4/156:30 am
YYZ
-
ATL
1 stop12h 20m
Multiple Airlines
Deal found 3/26$301
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Fri 5/296:35 am
ATL
-
YYZ
1 stop14h 20m
Multiple Airlines
Sun 5/314:50 pm
YYZ
-
ATL
1 stop17h 02m
Multiple Airlines
Deal found 3/24$302
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 5/59:16 pm
ATL
-
YTZ
1 stop20h 19m
Multiple Airlines
Sat 5/99:15 am
YTZ
-
ATL
1 stop10h 32m
Multiple Airlines
Deal found 3/24$302
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Thu 4/162:00 pm
ATL
-
YYZ
1 stop10h 14m
Multiple Airlines
Mon 4/206:30 am
YYZ
-
ATL
2 stops13h 02m
Multiple Airlines
Deal found 3/24$303
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 6/15:50 am
ATL
-
YTZ
1 stop11h 45m
Multiple Airlines
Sun 6/79:15 am
YTZ
-
ATL
1 stop24h 37m
Multiple Airlines
Deal found 3/25$303
This Trip.com deal was found by Cheapflights users on 3/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:45 am
ATL
-
YYZ
2 stops14h 25m
Multiple Airlines
Wed 4/87:20 am
YYZ
-
ATL
2 stops17h 19m
Multiple Airlines
Deal found 3/25$304
This Trip.com deal was found by Cheapflights users on 3/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:00 am
ATL
-
YTZ
1 stop11h 50m
Multiple Airlines
Wed 4/83:00 pm
YTZ
-
ATL
1 stop10h 07m
Multiple Airlines
Deal found 3/25$304
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/46:47 pm
ATL
-
YYZ
2 stops25h 23m
Multiple Airlines
Tue 4/1411:15 am
YYZ
-
ATL
1 stop21h 22m
Multiple Airlines
Deal found 3/24$305

Find 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 March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Kiwi.com)

One-way from

$137
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$618

Good round-trip deal

$670 or less

Good one-way deal

$358 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Toronto (YTO) flights.
Search Deals
From Atlanta Hartsfield-Jackson to Toronto (YTO)
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Toronto (YTO)
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Toronto (YTO).
Search Deals
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Toronto (YTO).
Search Deals

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 March 27, 2026.
Use the filters below to find and compare flights from Atlanta to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaToronto

ATL - YTZ

ATLYTZ

Atlanta Hartsfield-Jackson

Sat 4/11

5:45 am-1:20 pm

1 stop7h 35m

Toronto Island

Thu 4/16

6:15 pm-1:07 am

1 stop6h 52m

$368

AtlantaToronto

ATL - YTZ

ATLYTZ

Atlanta Hartsfield-Jackson

Thu 4/30

3:46 pm-9:15 pm

1 stop5h 29m

Toronto Island

Thu 5/7

1:50 pm-7:47 pm

1 stop5h 57m

$370

AtlantaToronto

ATL - YTZ

ATLYTZ

Atlanta Hartsfield-Jackson

Sat 7/25

5:01 am-1:02 pm

1 stop8h 01m

Toronto Island

Sun 8/2

8:35 pm-8:46 am

1 stop12h 11m

$479

AtlantaToronto

ATL - YTZ

ATLYTZ

Atlanta Hartsfield-Jackson

Thu 6/4

8:12 pm-10:06 am

1 stop13h 54m

Toronto Island

Mon 6/8

2:55 pm-12:30 am

1 stop9h 35m

$561

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Mon 6/15

3:30 pm-11:40 pm

1 stop8h 10m

Toronto Pearson Intl

Thu 6/18

6:00 am-3:45 pm

1 stop9h 45m

$587

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Wed 9/2

1:30 pm-11:22 pm

1 stop9h 52m

Toronto Pearson Intl

Mon 9/7

1:30 pm-3:50 pm

Nonstop2h 20m

$588
Quickest round-trip

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Fri 5/1

8:05 am-10:19 am

Nonstop2h 14m

Toronto Pearson Intl

Fri 5/8

2:30 pm-11:17 pm

1 stop8h 47m

$594

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Wed 9/23

2:30 pm-11:22 pm

1 stop8h 52m

Toronto Pearson Intl

Sun 9/27

6:15 am-8:38 am

Nonstop2h 23m

$603

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Wed 4/22

7:31 pm-10:04 am

1 stop14h 33m

Toronto Pearson Intl

Sun 4/26

8:55 pm-9:28 pm

2 stops24h 33m

$619

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Mon 4/27

7:59 am-5:39 pm

1 stop9h 40m

Toronto Pearson Intl

Fri 5/1

7:45 am-10:07 am

Nonstop2h 22m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 36 resultsSorted by cheapest first
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Compare providers for flights from Atlanta to Toronto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Toronto in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Toronto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Toronto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Toronto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Toronto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Toronto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 13, 2026.

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, April is the cheapest month in which you can book a flight from Atlanta to Toronto (average of $198). Flying from Atlanta to Toronto in October is currently the most expensive (average of $404). 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 March 27, 2026.

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 33% 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 March 23, 2026.

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. Sunday mornings 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 March 27, 2026.

The most flights from ATL to YTO are scheduled on a Friday (21 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Atlanta to Toronto?

The best insider tips for Atlanta to Toronto flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to Toronto trip
Our travel experts
Chris Dong

Chris Dong

Expert on ATL

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 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

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 March 27, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andWestJet 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
7.9
Good
8,345 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

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
7.9
Good
8,345 reviews
Delta
7.9
Good
8,345 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

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
9,494 reviews
Delta
7.9
Good
8,345 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

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
3,302 reviews
Delta
7.9
Good
8,345 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

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
10,848 reviews
Delta
7.9
Good
8,345 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

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 15 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?

    United Airlines and Delta can get you from Atlanta to Toronto in just under 8h 10m. Your travel time can differ by up to 5h 44m. Airlines will cover a distance of 740 mi. This flight may include one or multiple stops.

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

    According to our current data, Air Canada ($240), United Airlines ($242), and Delta ($261) 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 cheapest airlines to fly from Atlanta to Toronto one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $191. Qantas Airways flights start at $225 while deals on WestJet start at $234 one-way.

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

    Consider Korean Air (78%), Jazz (68%) or United Airlines (68%) 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 $186. On average you can expect to pay $1,125. The most popular route, (Atlanta Hartsfield-Jackson - Toronto Pearson Intl), can usually be booked for $260.

  • 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, April is the cheapest month in which you can book a flight from Atlanta to Toronto (average of $198). Flying from Atlanta to Toronto in October is currently the most expensive (average of $404). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$240Average$546FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$242Average$530FlexibilityNo cancel feeOn-time69%
DeltaCheapest$261Average$575FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$279Average$680FlexibilityNo cancel feeOn-time60%

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