Find flights
Deals
When to book
Airlines
FAQs

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — ATL
26 Mar — 2 Apr1
1 adult

Cheapflights Tip: The best prices from Montreal to Atlanta Hartsfield-Jackson are usually found in November or September, booked 32 days in advance, depart on a Thursday or Friday and return on a Tuesday

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 21 March 2025.

Round-trip from

C$ 373

One-way from

C$ 205

Popular in

January

Cheapest in

November

Average price

C$ 754

Good round-trip deal

C$ 637 or less

Good one-way deal

C$ 366 or less
4/4-12/4
  • 4/4-12/4
  • 2 total stops
  • 21h 32m total
  • Montreal to Atlanta
Search Deals
7/4
  • 7/4
  • 1 total stop
  • 26h 19m total
  • Montreal to Atlanta
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to Atlanta Hartsfield-Jackson.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Atlanta Hartsfield-Jackson.
Search Deals

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 21 March 2025.

Fri 4/46:35 p.m.YUL - ATL
1 stop13h 56mMultiple Airlines
Sat 12/44:14 p.m.ATL - YUL
1 stop7h 36mMultiple Airlines
Deal found 20/3C$ 373
Thu 24/46:30 p.m.YUL - ATL
Nonstop2h 59mAir Canada
Wed 30/411:45 a.m.ATL - YUL
Nonstop2h 45mAir Canada
Deal found 20/3C$ 485
Wed 16/46:00 p.m.YUL - ATL
Nonstop3h 05mDelta
Wed 23/412:30 p.m.ATL - YUL
1 stop8h 56mDelta
Deal found 20/3C$ 522
Sun 13/42:30 p.m.YUL - ATL
1 stop9h 29mAmerican Airlines
Sun 27/45:00 a.m.ATL - YUL
1 stop8h 39mAmerican Airlines
Deal found 21/3C$ 559
Fri 30/56:45 p.m.YUL - ATL
Nonstop3h 05mWestJet
Sun 1/69:15 p.m.ATL - YUL
Nonstop2h 39mWestJet
Deal found 20/3C$ 661
Wed 9/48:10 a.m.YUL - ATL
2 stops11h 34mUnited Airlines
Sat 12/42:38 p.m.ATL - YUL
2 stops17h 52mUnited Airlines
Deal found 20/3C$ 704

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 21 March 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

Fri 4/4

6:35 p.m.-8:31 a.m.

1 stop13h 56m

Atlanta Hartsfield-Jackson

Sat 12/4

4:14 p.m.-11:50 p.m.

1 stop7h 36m

C$ 373

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Thu 24/4

6:30 p.m.-9:29 p.m.

Nonstop2h 59m

Atlanta Hartsfield-Jackson

Wed 30/4

11:45 a.m.-2:30 p.m.

Nonstop2h 45m

C$ 485

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Wed 16/4

6:00 a.m.-3:26 p.m.

1 stop9h 26m

Atlanta Hartsfield-Jackson

Wed 23/4

12:30 p.m.-9:26 p.m.

1 stop8h 56m

C$ 513

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Sun 13/4

2:30 p.m.-11:59 p.m.

1 stop9h 29m

Atlanta Hartsfield-Jackson

Sun 27/4

5:00 a.m.-1:39 p.m.

1 stop8h 39m

C$ 559

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Tue 20/5

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

Nonstop2h 59m

Atlanta Hartsfield-Jackson

Tue 3/6

9:20 a.m.-3:49 p.m.

1 stop6h 29m

C$ 652

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Fri 30/5

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

Nonstop3h 05m

Atlanta Hartsfield-Jackson

Sun 1/6

9:15 p.m.-11:54 p.m.

Nonstop2h 39m

C$ 661

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Mon 7/4

3:55 p.m.-6:14 p.m.

1 stop26h 19m

C$ 205

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Tue 15/4

6:30 p.m.-9:29 p.m.

Nonstop2h 59m

C$ 280

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Mon 7/4

7:00 a.m.-9:58 a.m.

Nonstop2h 58m

C$ 307

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Sat 31/5

7:47 a.m.-5:40 p.m.

2 stops9h 53m

C$ 351

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/3

Showing 1-10 of 11 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 14 March 2025.

To ensure you get the cheapest price possible for a flight from Montreal to Atlanta, you should look to book at least 32 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 21 March 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 16 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 21 March 2025.

The most flights from YMQ to ATL are scheduled on a Wednesday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 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 21 March 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
7,895 reviews
Check prices

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

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
7,895 reviews
Delta
8.0
Very good
7,895 reviews
Check prices

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

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
8,605 reviews
Delta
8.0
Very good
7,895 reviews
Check prices

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

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
7,895 reviews
Check prices

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

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
2,783 reviews
Delta
8.0
Very good
7,895 reviews
Check prices

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

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
8,914 reviews
Delta
8.0
Very good
7,895 reviews
Check prices

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

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 16 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, Air Canada (C$ 485), Delta (C$ 513), and American Airlines (C$ 559) offers the cheapest pricing from Montreal to Atlanta. You may be able to fly from Montreal to Atlanta for 29% 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 Air Canada, which is currently one of the cheapest options available, starting at C$ 280. Delta flights start at C$ 307 while deals on American Airlines start at C$ 351 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 LATAM Airlines (86%), Aeromexico (83%) or Korean Air (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$ 245. On average you can expect to pay C$ 809. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Atlanta Hartsfield-Jackson), can usually be booked for C$ 373.

  • 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

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 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 21 March 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 360AverageC$ 630FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 469AverageC$ 655FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 511AverageC$ 801FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 511AverageC$ 684FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Montreal to Atlanta?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Atlanta from Montreal today with Cheapflights!

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.