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$80+ Cheap flights from Atlanta (ATL) to Hamilton, ON, Canada

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YYZ
dic. 2 — dic. 91
mar. 12/2
mar. 12/9
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Hamilton are usually found in April or February, booked 61 days in advance, depart on a Thursday or Saturday and return on a Saturday

Find flight deals from Atlanta to Hamilton

Cheapest flights from Atlanta to Hamilton
Explore the most affordable flight options available from Atlanta to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 2, 2025.

This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/48:25 amATL - YYZ
2 stops15h 14mWestJet
lun. 12/86:30 pmYYZ - ATL
1 stop12h 42mWestJet
Deal found 11/2$262
This FlightHub deal was found by Cheapflights users on 11/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/48:25 amATL - YYZ
2 stops15h 14mWestJet
sáb. 12/66:30 pmYYZ - ATL
1 stop12h 42mWestJet
Deal found 11/1$263
This Mytrip deal was found by Cheapflights users on 10/31. 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.
mié. 12/34:09 pmATL - YYZ
2 stops22h 31mMultiple Airlines
lun. 12/87:00 amYYZ - ATL
1 stop13h 52mMultiple Airlines
Deal found 10/31$264
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
jue. 11/208:25 pmATL - YYZ
1 stop18h 15mMultiple Airlines
vie. 12/57:35 amYYZ - ATL
1 stop13h 37mMultiple Airlines
Deal found 11/1$266
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
dom. 11/2312:40 pmATL - YYZ
1 stop10h 58mWestJet
jue. 11/2710:50 pmYYZ - ATL
1 stop12h 59mWestJet
Deal found 11/2$267
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
jue. 12/44:15 pmATL - YYZ
2 stops16h 23mMultiple Airlines
dom. 12/78:30 pmYYZ - ATL
1 stop11h 18mMultiple Airlines
Deal found 11/1$269
This FlightHub deal was found by Cheapflights users on 10/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/268:45 amATL - YYZ
1 stop10h 51mWestJet
lun. 12/16:30 pmYYZ - ATL
1 stop12h 42mWestJet
Deal found 10/31$271
This Mytrip deal was found by Cheapflights users on 11/1. 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.
sáb. 11/156:00 amATL - YYZ
1 stop8h 40mMultiple Airlines
sáb. 11/227:10 amYYZ - ATL
2 stops17h 05mMultiple Airlines
Deal found 11/1$272
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
jue. 11/208:25 pmATL - YYZ
1 stop15h 18mMultiple Airlines
lun. 11/247:00 amYYZ - ATL
1 stop17h 07mMultiple Airlines
Deal found 10/31$275
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
jue. 11/278:25 amATL - YYZ
1 stop13h 28mWestJet
lun. 12/16:30 pmYYZ - ATL
1 stop12h 22mWestJet
Deal found 11/2$277
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
vie. 11/1410:09 pmATL - YYZ
1 stop16h 31mMultiple Airlines
vie. 11/217:00 amYYZ - ATL
1 stop25h 43mMultiple Airlines
Deal found 11/2$278

Cheap flight deals from Atlanta to Hamilton

Keep the following information in mind while searching for Atlanta to Hamilton flight deals. Data was last updated noviembre 2, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$261
(Kiwi.com)

One-way from

$80
(Kiwi.com)

Popular in

October

Cheapest in

April

Average price

$628
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 Hamilton
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Hamilton
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Hamilton 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 noviembre 2, 2025.
Use the filters below to find and compare flights from Atlanta to Hamilton that are best for you.

Fly from

Atlanta

Fly to

Hamilton

Route

Depart

Return

Price

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

jue. 11/20

8:25 pm-2:40 pm

1 stop18h 15m

Toronto Pearson Intl

vie. 12/5

7:35 am-9:12 pm

1 stop13h 37m

$266

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

jue. 12/11

8:25 am-11:39 pm

2 stops15h 14m

Toronto Pearson Intl

dom. 12/14

12:30 pm-6:51 am

2 stops18h 21m

$308

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

jue. 12/4

8:25 am-11:39 pm

2 stops15h 14m

Toronto Pearson Intl

dom. 12/14

12:30 pm-6:51 am

2 stops18h 21m

$310

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

sáb. 11/29

9:05 am-8:38 am

3 stops23h 33m

Toronto Pearson Intl

sáb. 12/6

7:10 am-8:03 am

2 stops24h 53m

$330

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

jue. 11/20

9:05 am-11:39 pm

1 stop14h 34m

Toronto Pearson Intl

lun. 11/24

8:00 am-6:52 am

2 stops22h 52m

$339

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

lun. 11/17

9:53 am-8:08 pm

2 stops10h 15m

Toronto Pearson Intl

mar. 11/18

9:35 am-8:45 pm

1 stop11h 10m

$348

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

lun. 11/10

12:04 pm-8:00 pm

1 stop7h 56m

Toronto Pearson Intl

mié. 11/12

9:35 am-7:58 am

1 stop22h 23m

$374

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

jue. 12/18

9:01 am-8:13 pm

2 stops11h 12m

Toronto Pearson Intl

dom. 12/21

2:20 pm-7:31 am

1 stop17h 11m

$374

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

vie. 1/16

8:45 am-6:58 am

3 stops22h 13m

Toronto Pearson Intl

lun. 1/19

8:30 pm-10:48 am

1 stop14h 18m

$391

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

sáb. 11/29

9:05 am-11:39 pm

1 stop14h 34m

Toronto Pearson Intl

sáb. 12/6

6:10 am-8:52 am

Nonstop2h 42m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 19 results
1
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Best time to book a flight from Atlanta to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton 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 Hamilton

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

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Hamilton. Price data was last updated on October 31, 2025.

Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Hamilton. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Atlanta to Hamilton (average of $198). Flying from Atlanta to Hamilton in October is currently the most expensive (average of $303). 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 H4M?

Find hourly flight availability from Atlanta to Hamilton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 2, 2025.

A simple way to save on the total cost of your ticket is to fly from Atlanta to Hamilton in the afternoon. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the morning.

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

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

Travelers seeking maximum savings on their Atlanta to Hamilton flight should consider departing on Monday afternoons 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 Hamilton

Explore weekly flight availability from Atlanta to Hamilton. 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 noviembre 2, 2025.

The most flights from ATL to H4M are scheduled on a Sunday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Hamilton

Get insights into the airlines that provide service to Hamilton. 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 Hamilton. Reviews last updated noviembre 2, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and WestJet from Atlanta to Hamilton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

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
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

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
8,997 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

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
3,153 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

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
10,394 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

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 Hamilton. 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 Hamilton?

    For a flight from Atlanta to Hamilton, 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 12 outbound flights to Hamilton per day. 4 airlines have flights to Hamilton from Atlanta Hartsfield-Jackson on a regular basis.

  • How long is the flight from Atlanta to Hamilton?

    WestJet can get you from Atlanta to Hamilton in just under 15h 14m. Your travel time can differ by up to . Airlines will cover a distance of 740 mi.

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

    The top 3 most reliable airlines when flying from Atlanta to Hamilton are Atlas Air (100%), Jazz (96%) and United Airlines (94%).

  • What are the cheapest flights from Atlanta to Hamilton?

    While on average a flight from Atlanta to Hamilton is generally $1,042, our data shows the cheapest flight currently is $134. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Toronto Pearson Intl), you can expect to pay $227 for that flight.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Atlanta to Hamilton (average of $198). Flying from Atlanta to Hamilton in October is currently the most expensive (average of $303). 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 Hamilton

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Atlanta to Hamilton

Discover the top 4 airlines that operate flights from Atlanta to Hamilton. 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 noviembre 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$242Average$573FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$247Average$619FlexibilityNo cancel feeOn-time69%
DeltaCheapest$260Average$602FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$293Average$707FlexibilityNo cancel feeOn-time60%

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