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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta from C$ 280

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — ATL
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Atlanta Hartsfield-Jackson are usually found in September or November, booked 82 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Pierre Elliott Trudeau Intl to Atlanta

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Atlanta
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 July 2026.

Mon 31/88:00 p.m.
YUL
-
ATL
1 stop12h 44m
Multiple Airlines
Thu 10/99:13 p.m.
ATL
-
YUL
2 stops27h 12m
Multiple Airlines
Deal found 18/7C$ 552
Thu 3/93:15 p.m.
YUL
-
ATL
1 stop9h 12m
Multiple Airlines
Tue 15/97:30 a.m.
ATL
-
YUL
2 stops12h 02m
Multiple Airlines
Deal found 18/7C$ 562
Sun 6/93:15 p.m.
YUL
-
ATL
1 stop9h 37m
Multiple Airlines
Thu 17/97:30 a.m.
ATL
-
YUL
2 stops16h 55m
Multiple Airlines
Deal found 18/7C$ 568
Mon 19/103:15 p.m.
YUL
-
ATL
1 stop17h 28m
Multiple Airlines
Tue 27/107:30 a.m.
ATL
-
YUL
2 stops17h 03m
Multiple Airlines
Deal found 18/7C$ 575
Fri 18/93:15 p.m.
YUL
-
ATL
1 stop17h 24m
Multiple Airlines
Mon 21/97:30 a.m.
ATL
-
YUL
2 stops16h 55m
Multiple Airlines
Deal found 19/7C$ 578
Mon 19/103:15 p.m.
YUL
-
ATL
1 stop17h 28m
Multiple Airlines
Sun 25/109:13 p.m.
ATL
-
YUL
2 stops27h 20m
Multiple Airlines
Deal found 18/7C$ 582
Wed 23/91:06 p.m.
YUL
-
ATL
1 stop6h 56m
Multiple Airlines
Fri 25/97:30 a.m.
ATL
-
YUL
2 stops12h 02m
Multiple Airlines
Deal found 18/7C$ 585
Thu 20/810:35 a.m.
YUL
-
ATL
2 stops10h 14m
Multiple Airlines
Sun 23/810:40 p.m.
ATL
-
YUL
1 stop15h 28m
Multiple Airlines
Deal found 20/7C$ 592
Mon 19/103:15 p.m.
YUL
-
ATL
1 stop17h 28m
Multiple Airlines
Mon 26/107:30 a.m.
ATL
-
YUL
2 stops17h 03m
Multiple Airlines
Deal found 18/7C$ 593
Thu 20/810:35 a.m.
YUL
-
ATL
2 stops12h 15m
Multiple Airlines
Tue 25/88:53 p.m.
ATL
-
YUL
1 stop17h 15m
Multiple Airlines
Deal found 22/7C$ 595
Thu 20/810:35 a.m.
YUL
-
ATL
2 stops12h 15m
Multiple Airlines
Wed 26/89:25 a.m.
ATL
-
YUL
1 stop9h 53m
Multiple Airlines
Deal found 22/7C$ 596
Mon 17/86:30 a.m.
YUL
-
ATL
2 stops16h 14m
Multiple Airlines
Wed 19/89:25 a.m.
ATL
-
YUL
1 stop9h 53m
Multiple Airlines
Deal found 21/7C$ 598

Find flight deals from Pierre Elliott Trudeau Intl to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) 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 23 July 2026.

Round-trip from

C$ 552

One-way from

C$ 280

Popular in

June

Cheapest in

September

Average price

C$ 768

Good round-trip deal

C$ 573 or less

Good one-way deal

C$ 406 or less
31/8-10/9
  • 31/8-10/9
  • 3 total stops
  • 39h 56m total
  • Montreal to Atlanta
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 17h 42m total
  • Montreal to Atlanta
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Atlanta Hartsfield-Jackson.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Atlanta Hartsfield-Jackson.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 23 July 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

7:00 a.m.-9:52 a.m.

Nonstop2h 52m

Atlanta Hartsfield-Jackson

Mon 26/10

9:23 p.m.-11:59 p.m.

Nonstop2h 36m

C$ 634
Quickest round-trip

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

7:00 a.m.-9:45 a.m.

Nonstop2h 45m

Atlanta Hartsfield-Jackson

Sun 13/9

9:00 a.m.-11:36 a.m.

Nonstop2h 36m

C$ 644

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Mon 16/11

6:15 p.m.-9:25 p.m.

Nonstop3h 10m

Atlanta Hartsfield-Jackson

Thu 19/11

2:25 p.m.-5:03 p.m.

Nonstop2h 38m

C$ 644

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

6:51 p.m.-9:58 p.m.

Nonstop3h 07m

Atlanta Hartsfield-Jackson

Tue 18/8

9:15 p.m.-11:52 p.m.

Nonstop2h 37m

C$ 660

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

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

1 stop11h 50m

Atlanta Hartsfield-Jackson

Mon 17/8

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

Nonstop2h 39m

C$ 674

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

9:30 a.m.-7:07 p.m.

1 stop9h 37m

Atlanta Hartsfield-Jackson

Sun 23/8

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

Nonstop2h 39m

C$ 684

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

6:00 a.m.-2:15 p.m.

1 stop8h 15m

Atlanta Hartsfield-Jackson

Mon 7/9

9:15 p.m.-11:52 p.m.

Nonstop2h 37m

C$ 700
Cheapest one-way

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

8:00 p.m.-6:45 a.m.

1 stop10h 45m

C$ 347

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Thu 14/1

6:15 p.m.-9:25 p.m.

Nonstop3h 10m

C$ 355

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

12:44 p.m.-3:35 p.m.

Nonstop2h 51m

C$ 355

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to Atlanta

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta?

To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta, you should look to book at least 81 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 Pierre Elliott Trudeau Intl Airport to Atlanta?

Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta (average of C$ 641). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta in June is currently the most expensive (average of C$ 806). 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 YUL to ATL?

Find hourly flight availability from Pierre Elliott Trudeau Intl 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 23 July 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 34% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta by exploring options for tickets in the evening.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Atlanta. Price data was last updated on 18 July 2026.

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

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta?

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 23 July 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta, such as Delta,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,479 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Delta
7.8
Good
8,479 reviews
Delta
7.8
Good
8,479 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
United Airlines
7.4
Good
10,024 reviews
Delta
7.8
Good
8,479 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
WestJet
7.2
Good
3,411 reviews
Delta
7.8
Good
8,479 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Air Canada
7.1
Good
11,371 reviews
Delta
7.8
Good
8,479 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl?

    For a flight from Montreal Pierre Elliott Trudeau Intl to Atlanta, you will be flying into Hartsfield-Jackson. Atlanta Hartsfield-Jackson (ATL) is just 13.2 km from the centre of the city. Hartsfield-Jackson is the only Atlanta airport and it handles 13 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. 4 airlines have flights to Atlanta Hartsfield-Jackson from Montreal Pierre Elliott Trudeau Intl on a regular basis.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta will take you 2h 52m. There are 1596 km between Montreal Pierre Elliott Trudeau Intl Airport and Atlanta. All flights are typically direct.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta round-trip?

    Currently priced at C$ 296, Air Canada will fly you from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from C$ 381 and C$ 532, respectively. These flights start at 59% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport 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$ 385. Delta flights start at C$ 387 while deals on WestJet start at C$ 392 one-way.

  • What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta?

    Before booking your flight to Atlanta from Montreal Pierre Elliott Trudeau Intl Airport, check out the most reliable airlines to get you to your destination on time: Aeromexico (91%), Scandinavian Airlines (90%), LATAM Airlines( 85%).

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta?

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta? While on average our users pay C$ 2,374, our data indicates the cheapest price to be C$ 296. The most popular route (Montreal Pierre Elliott Trudeau Intl - Atlanta Hartsfield-Jackson), is priced around C$ 602.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Atlanta that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Atlanta?

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

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Atlanta?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to Atlanta?

    Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta (average of C$ 641). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta in June is currently the most expensive (average of C$ 806). 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 Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Lithia Springs
Snellville
Norcross

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Fly from Pierre Elliott Trudeau Intl to Atlanta on these airlines

Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to Atlanta. Flights are based on user searches made on Cheapflights and were last updated on 23 July 2026.
Air Canada flights from Montreal Pierre Elliott Trudeau Intl to Atlanta Hartsfield-Jackson
WestJet flights from Montreal Pierre Elliott Trudeau Intl to Atlanta Hartsfield-Jackson

Top 4 airlines flying from Pierre Elliott Trudeau Intl to Atlanta

Discover the top 4 airlines that operate flights from Pierre Elliott Trudeau Intl 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 296AverageC$ 671FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 381AverageC$ 632FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 532AverageC$ 851FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 685AverageC$ 738FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Atlanta?

When you search for this flight from Pierre Elliott Trudeau Intl to Atlanta, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Atlanta?

Cheapflights helps you find that perfect flight to Atlanta from Pierre Elliott Trudeau Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Atlanta with no change fees?

Yes! Cheapflights helps users easily find flights from Pierre Elliott Trudeau Intl to Atlanta with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Atlanta become cheaper?

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to Atlanta flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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