$89+ Cheap flights from Atlanta (ATL) to Ontario
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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Atlanta to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Atlanta to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Ontario (CAON). 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 January 23, 2025.
Round-trip from | $241 (Kiwi.com) |
|---|---|
One-way from | $89 (Kiwi.com) |
Good round-trip deal | $472 or less |
Good one-way deal | $316 or less |
Find flight deals from Atlanta to Ontario
Cheapest flights from Atlanta to OntarioExplore the most affordable flight options available from Atlanta to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.
Explore the most affordable flight options available from Atlanta to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.
This Kiwi.com deal was found by Cheapflights users on 1/22. 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.
This Kiwi.com deal was found by Cheapflights users on 1/23. 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.
This Mytrip deal was found by Cheapflights users on 1/23. 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.
This Mytrip deal was found by Cheapflights users on 1/23. 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.
This Kiwi.com deal was found by Cheapflights users on 1/23. 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.
This Justfly.com deal was found by Cheapflights users on 1/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kissandfly.com deal was found by Cheapflights users on 1/23. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This WestJet deal was found by Cheapflights users on 1/22. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 1/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 1/23. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Atlanta to Ontario within your budget
Customize your flight search to find flights from Atlanta to 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, Cheapflights users made 2,558,603 searches. Data last updated January 23, 2025.
Fly from
Fly to
Route
Depart
Return
Price
AtlantaMontreal
ATL - YUL
ATLYUL
Atlanta Hartsfield-Jackson
Wed 3/26
4:32 pm-2:55 pm
2 stops22h 23m
Montreal Pierre Elliott Trudeau Intl
Mon 3/31
6:35 pm-8:26 am
1 stop13h 51m
AtlantaOttawa
ATL - YOW
ATLYOW
Atlanta Hartsfield-Jackson
Tue 2/25
6:42 pm-2:20 pm
1 stop19h 38m
Ottawa
Thu 2/27
5:20 pm-12:52 am
1 stop7h 32m
AtlantaToronto
ATL - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Tue 2/18
9:29 pm-5:55 am
2 stops32h 26m
Toronto Pearson Intl
Thu 2/20
2:55 pm-7:56 am
2 stops17h 01m
AtlantaToronto
ATL - YTZ
ATLYTZ
Atlanta Hartsfield-Jackson
Mon 2/24
7:00 am-1:55 pm
1 stop6h 55m
Toronto Island
Thu 2/27
3:00 pm-9:09 pm
1 stop6h 09m
AtlantaOttawa
ATL - YOW
ATLYOW
Atlanta Hartsfield-Jackson
Mon 2/10
12:40 pm-8:47 pm
1 stop8h 07m
Ottawa
Tue 2/18
8:10 pm-7:06 am
1 stop10h 56m
AtlantaToronto
ATL - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Thu 2/13
7:45 am-5:46 pm
1 stop10h 01m
Toronto Pearson Intl
Mon 2/17
9:00 pm-6:51 pm
2 stops21h 51m
AtlantaToronto
ATL - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Sat 3/8
10:49 pm-12:33 pm
1 stop13h 44m
Toronto Pearson Intl
Sun 3/9
4:00 pm-6:53 am
2 stops14h 53m
AtlantaToronto
ATL - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Tue 2/18
9:30 am-5:53 pm
1 stop8h 23m
Toronto Pearson Intl
Tue 2/25
6:00 am-3:00 pm
1 stop9h 00m
AtlantaMontreal
ATL - YUL
ATLYUL
Atlanta Hartsfield-Jackson
Mon 2/10
12:40 pm-12:30 pm
1 stop23h 50m
Montreal Pierre Elliott Trudeau Intl
Thu 2/13
6:03 pm-9:22 pm
Nonstop3h 19m
AtlantaToronto
ATL - YYZ
ATLYYZ
Atlanta Hartsfield-Jackson
Thu 3/6
2:40 pm-12:15 pm
1 stop21h 35m
Toronto Pearson Intl
Thu 3/13
6:00 am-12:54 am
1 stop18h 54m
Best time to book a flight from Atlanta to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Atlanta with our price prediction graph.
Travel insights for flights from Atlanta to Ontario
Get recent, data-driven insights about flights from Atlanta to Ontario including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Atlanta to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Atlanta to Region of Ontario (average of $243). Flying from Atlanta to Region of Ontario in July is currently the most expensive (average of $359). 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 ON?
Find hourly flight availability from Atlanta to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 23, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Atlanta to Region of Ontario as you normally would.
Weekly flight availability from Atlanta to Region of Ontario
Explore weekly flight availability from Atlanta to Ontario. 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 January 23, 2025.
The most flights from ATL to CAON are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated January 23, 2025.
Read through reviews of airlines operating flights from Atlanta to Ontario, such as American Airlines, WestJet and Air Canada. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Comfort
Boarding
Entertainment
Overall
Reviews
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.
Crew
Food
Comfort
Boarding
Entertainment
Overall
Reviews
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.
Crew
Food
Comfort
Boarding
Entertainment
Overall
Reviews
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.
Crew
Food
Comfort
Boarding
Entertainment
Overall
Reviews
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.
Crew
Food
Comfort
Boarding
Entertainment
Overall
Reviews
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.
Crew
Food
Comfort
Boarding
Entertainment
Overall
Reviews
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 Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Atlanta to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Atlanta to Ontario
Discover the top 4 airlines that operate flights from Atlanta to Ontario. 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 January 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$225 | Average$548 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$239 | Average$644 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$267 | Average$725 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$274 | Average$629 | FlexibilityNo cancel fee | On-timeN/A |