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Cheap flights from Atlanta to Ontario from C$ 124

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — YYZ
5 Nov — 12 Nov1
1 adult

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 527,020 searches. Data last updated 31 October 2024.

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Route

Depart

Return

Price

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 11/12

6:55 a.m.-2:55 p.m.

1 stop8h 00m

C$ 124

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Tue 28/1

5:10 p.m.-12:30 p.m.

2 stops19h 20m

C$ 210

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Wed 25/12

10:57 a.m.-9:51 p.m.

2 stops10h 54m

C$ 313

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Sat 11/1

5:21 p.m.-2:42 p.m.

1 stop21h 21m

C$ 159

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Mon 30/12

9:23 p.m.-11:58 p.m.

Nonstop2h 35m

C$ 330

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Sat 14/12

3:50 p.m.-11:59 p.m.

1 stop8h 09m

C$ 333

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Mon 30/12

3:55 p.m.-9:17 p.m.

1 stop5h 22m

C$ 333

AtlantaToronto

ATL - YTZ

ATLYTZ

Atlanta Hartsfield-Jackson

Thu 5/12

10:06 a.m.-10:13 p.m.

2 stops12h 07m

C$ 167

AtlantaOttawa

ATL - YOW

ATLYOW

Atlanta Hartsfield-Jackson

Wed 11/12

8:00 a.m.-2:20 p.m.

1 stop6h 20m

C$ 174

AtlantaToronto

ATL - YYZ

ATLYYZ

Atlanta Hartsfield-Jackson

Fri 3/1

6:05 a.m.-4:38 p.m.

1 stop10h 33m

C$ 466

Flights are sorted by cheapest first

Deals found on 31/10

Showing 1-10 of 34 results
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Find flight deals from Atlanta to Ontario

Cheapest flights from Atlanta to Ontario
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 31 October 2024.

Tue 3/1210:40 p.m.ATL - YUL
1 stop16h 15mMultiple Airlines
Tue 10/123:55 p.m.YUL - ATL
1 stop9h 00mMultiple Airlines
Deal found 30/10C$ 352
Thu 7/1110:31 p.m.ATL - YYZ
1 stop25h 24mMultiple Airlines
Wed 13/118:00 p.m.YYZ - ATL
1 stop20h 36mMultiple Airlines
Deal found 30/10C$ 376
Thu 5/1210:06 a.m.ATL - YTZ
2 stops12h 07mMultiple Airlines
Tue 10/129:30 a.m.YTZ - ATL
1 stop6h 36mMultiple Airlines
Deal found 31/10C$ 403
Wed 11/128:00 a.m.ATL - YOW
1 stop6h 20mMultiple Airlines
Tue 14/18:10 p.m.YOW - ATL
1 stop10h 56mMultiple Airlines
Deal found 30/10C$ 435
Tue 10/1212:45 p.m.ATL - YOW
1 stop8h 05mWestJet
Thu 16/18:10 p.m.YOW - ATL
1 stop10h 56mWestJet
Deal found 30/10C$ 437
Sun 15/128:45 a.m.ATL - YYZ
1 stop10h 25mWestJet
Mon 16/1212:25 p.m.YYZ - ATL
Nonstop2h 21mWestJet
Deal found 30/10C$ 544
Tue 10/1212:45 p.m.ATL - YUL
1 stop23h 45mWestJet
Thu 12/1212:55 p.m.YUL - ATL
Nonstop3h 07mWestJet
Deal found 29/10C$ 579
Thu 14/117:30 a.m.ATL - YUL
1 stop8h 02mDelta
Tue 19/1111:25 a.m.YUL - ATL
1 stop10h 14mDelta
Deal found 30/10C$ 612
Thu 28/118:55 a.m.ATL - YYZ
1 stop8h 19mDelta
Wed 4/126:30 a.m.YYZ - ATL
1 stop9h 00mDelta
Deal found 30/10C$ 650
Thu 14/117:00 a.m.ATL - YUL
2 stops9h 45mAmerican Airlines
Wed 20/1110:59 a.m.YUL - ATL
2 stops10h 31mAmerican Airlines
Deal found 29/10C$ 650
Thu 5/123:48 p.m.ATL - YYZ
1 stop23h 07mAlaska Airlines
Tue 10/124:20 p.m.YYZ - ATL
2 stops25h 10mAlaska Airlines
Deal found 31/10C$ 668
Tue 24/123:55 p.m.ATL - YUL
1 stop5h 22mAir Canada
Tue 31/1211:15 a.m.YUL - ATL
1 stop5h 26mAir Canada
Deal found 30/10C$ 687

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.
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.

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, October is the cheapest month in which you can book a flight from Atlanta to Region of Ontario (average of C$ 178). Flying from Atlanta to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 31 October 2024.

When flying from Atlanta to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 31 October 2024.
Get a feel of what it's like to fly with WestJet, United Airlines and Alaska Airlines from Atlanta to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,420 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Entertainment

7.1

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

8.0
Very good
9,420 reviews
8.0
Very good
9,420 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Entertainment

7.1

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

8.0
Very good
8,835 reviews
8.0
Very good
9,420 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Entertainment

7.1

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.4
Good
9,240 reviews
8.0
Very good
9,420 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Entertainment

7.1

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.3
Good
2,804 reviews
8.0
Very good
9,420 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Entertainment

7.1

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.2
Good
10,000 reviews
8.0
Very good
9,420 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Entertainment

7.1

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

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.
  • What airport do you fly from for flights from Atlanta to Ontario?

    Located just 13.2 km from the city centre, Atlanta Hartsfield-Jackson (ATL) is the airport most travellers will use when flying to Ontario from Atlanta.

  • What are the cheapest airlines to fly from Atlanta to Region of Ontario one-way?

    The cheapest airlines for a one-way flight from Atlanta to Region of Ontario are WestJet (C$ 210), American Airlines (C$ 313), and Delta (C$ 330).

  • What are the most popular routes from Atlanta to Region of Ontario?

  • What are the most reliable airlines from Atlanta to Region of Ontario?

    Consider ITA Airways (95%), LATAM Airlines (87%) or Delta (83%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to Region of Ontario.

  • What are the cheapest flights from Atlanta to Region of Ontario?

    On average you can expect to pay C$ 863 for a flight from Atlanta to Region of Ontario. The cheapest flight overall is C$ 287 while the most popular route, (Atlanta Hartsfield-Jackson - Toronto Pearson Intl) is currently priced at C$ 349.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Atlanta to Ontario 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 Region of Ontario?

    Currently, October is the cheapest month in which you can book a flight from Atlanta to Region of Ontario (average of C$ 178). Flying from Atlanta to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 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 527,020 searches. Data last updated 31 October 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 294AverageC$ 679FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 295AverageC$ 417FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 311AverageC$ 548FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 585AverageC$ 1,082FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Atlanta to Ontario?

Cheapflights helps you search for flights from Atlanta to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Atlanta to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Atlanta to Ontario.

Can Cheapflights find flights from Atlanta to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Atlanta to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Atlanta to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Atlanta to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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