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Cheap flights from Montreal to Atlanta from C$ 205

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — ATL
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Montreal to Atlanta Hartsfield-Jackson are usually found in November or April, booked 53 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Montreal to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Atlanta (ATL). 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 29 April 2025.

Round-trip from

C$ 422

One-way from

C$ 205

Popular in

January

Cheapest in

November

Average price

C$ 609

Good round-trip deal

C$ 589 or less

Good one-way deal

C$ 331 or less
19/5-2/6
  • 19/5-2/6
  • 6 total stops
  • 52h 06m total
  • Montreal to Atlanta
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27/5
  • 27/5
  • 3 total stops
  • 17h 45m total
  • Montreal to Atlanta
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Highest demand for flights based on searches. 5% potential increase in price (C$ 52 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Montreal (YMQ) to Atlanta Hartsfield-Jackson.
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Price to beat on a one-way flight from Montreal (YMQ) to Atlanta Hartsfield-Jackson.
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Find flight deals from Montreal to Atlanta

Cheapest flights from Montreal to Atlanta
Explore the most affordable flight options available from Montreal to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Mon 19/57:00 a.m.YUL - ATL
3 stops35h 11mMultiple Airlines
Mon 2/65:20 a.m.ATL - YUL
3 stops16h 55mMultiple Airlines
Deal found 28/4C$ 422
Sat 24/58:00 p.m.YUL - ATL
1 stop12h 52mFrontier
Sat 7/610:15 p.m.ATL - YUL
1 stop12h 19mFrontier
Deal found 28/4C$ 509
Tue 27/56:05 a.m.YUL - ATL
1 stop17h 00mDelta
Mon 9/69:00 p.m.ATL - YUL
1 stop13h 08mDelta
Deal found 28/4C$ 520
Mon 19/59:20 a.m.YUL - ATL
Nonstop2h 59mAir Canada
Mon 2/68:55 a.m.ATL - YUL
Nonstop2h 54mAir Canada
Deal found 28/4C$ 592
Tue 27/510:44 a.m.YUL - ATL
2 stops13h 08mAmerican Airlines
Sun 8/67:10 a.m.ATL - YUL
1 stop5h 14mAmerican Airlines
Deal found 28/4C$ 608
Fri 6/69:20 a.m.YUL - ATL
Nonstop2h 59mUnited Airlines
Sun 8/68:55 a.m.ATL - YUL
Nonstop2h 54mUnited Airlines
Deal found 28/4C$ 691
Thu 29/56:45 p.m.YUL - ATL
Nonstop3h 05mWestJet
Sun 1/69:00 a.m.ATL - YUL
Nonstop2h 39mWestJet
Deal found 28/4C$ 692

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal to Atlanta 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 629,999 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from Montreal to Atlanta that are best for you.

Fly from

Montreal

Fly to

Atlanta

Route

Depart

Return

Price

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Mon 19/5

7:00 a.m.-6:11 p.m.

3 stops35h 11m

Atlanta Hartsfield-Jackson

Mon 2/6

5:20 a.m.-10:15 p.m.

3 stops16h 55m

C$ 422

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Sat 24/5

8:00 p.m.-8:52 a.m.

1 stop12h 52m

Atlanta Hartsfield-Jackson

Sat 7/6

10:15 p.m.-10:34 a.m.

1 stop12h 19m

C$ 509

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

6:05 a.m.-11:05 p.m.

1 stop17h 00m

Atlanta Hartsfield-Jackson

Sat 7/6

5:30 p.m.-9:20 p.m.

1 stop27h 50m

C$ 520

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Mon 19/5

9:20 a.m.-12:19 p.m.

Nonstop2h 59m

Atlanta Hartsfield-Jackson

Mon 2/6

8:55 a.m.-11:49 a.m.

Nonstop2h 54m

C$ 592

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

10:44 a.m.-11:52 p.m.

2 stops13h 08m

Atlanta Hartsfield-Jackson

Sun 8/6

7:10 a.m.-12:24 p.m.

1 stop5h 14m

C$ 608

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Fri 6/6

9:20 a.m.-12:19 p.m.

Nonstop2h 59m

Atlanta Hartsfield-Jackson

Sun 8/6

8:55 a.m.-11:49 a.m.

Nonstop2h 54m

C$ 691

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Thu 29/5

6:45 p.m.-9:50 p.m.

Nonstop3h 05m

Atlanta Hartsfield-Jackson

Sun 1/6

9:00 a.m.-11:39 a.m.

Nonstop2h 39m

C$ 692

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

7:00 a.m.-12:45 a.m.

3 stops17h 45m

C$ 205

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

5:00 p.m.-8:20 a.m.

1 stop15h 20m

C$ 306

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Wed 13/8

6:35 p.m.-9:40 p.m.

Nonstop3h 05m

C$ 345

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 12 results
1
2

Best time to book a flight from Montreal to Atlanta

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

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

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Atlanta. Price data was last updated on 25 April 2025.

To ensure you get the cheapest price possible for a flight from Montreal to Atlanta, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Montreal to Atlanta (average of C$ 278). Flying from Montreal to Atlanta in May is currently the most expensive (average of C$ 436). 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 YMQ to ATL?

Find hourly flight availability from Montreal to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

When flying from Montreal to Atlanta, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 18% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Montreal to Atlanta. Price data was last updated on 30 March 2025.

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

Weekly flight availability from Montreal to Atlanta

Explore weekly flight availability from Montreal to Atlanta. 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 29 April 2025.

The most flights from YMQ to ATL are scheduled on a Tuesday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Atlanta by month

Plan your trip to Atlanta by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Atlanta ranges from 86.0 - 135.0 mm per month. July is typically the wettest month, when rainfall can reach 135.0 mm. April is typically the driest time to visit Atlanta when rainfall is around 86.0 mm.

Temperature in Atlanta by month

Plan your trip to Atlanta by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Atlanta, 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 27.0 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 Atlanta

Get insights into the airlines that provide service to Atlanta. 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 Atlanta. Reviews last updated 29 April 2025.
Read through reviews of airlines operating flights from Montreal to Atlanta, such as Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air Canada
7.0
Good
9,242 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

    If you book a flight to Atlanta from Montreal, you will be flying to Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 13.2 km from the centre of Atlanta. There are 10 flights from Montreal to Hartsfield-Jackson per day from 4 different airlines.

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

    According to our current data, Frontier (C$ 509), Delta (C$ 520), and Air Canada (C$ 592) offers the cheapest pricing from Montreal to Atlanta. You may be able to fly from Montreal to Atlanta for 21% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Montreal to Atlanta one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at C$ 306. Air Canada flights start at C$ 346 while deals on United Airlines start at C$ 448 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Montreal to Atlanta consider choosing Aeromexico (88%), Korean Air (83%) or KLM (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Montreal to Atlanta?

    The cheapest flight price from Montreal to Atlanta is C$ 230. On average you can expect to pay C$ 1,004. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Atlanta Hartsfield-Jackson), can usually be booked for C$ 394.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Montreal to Atlanta (average of C$ 278). Flying from Montreal to Atlanta in May is currently the most expensive (average of C$ 436). 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

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Athens
Peachtree City
Norcross

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Top 4 airlines flying from Montreal to Atlanta

Discover the top 4 airlines that operate flights from Montreal to Atlanta. 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 629,999 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 347AverageC$ 607FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 452AverageC$ 630FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 493AverageC$ 655FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 493AverageC$ 743FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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

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

Cheapflights simply makes it quick and affordable to book flights from Montreal to Atlanta by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Atlanta from Montreal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Montreal to Atlanta on Cheapflights with our Price Alert feature and get notified when better prices are available.

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