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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta from C$ 215

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — ATL
27 Nov — 4 Dec1
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 April or November, booked 42 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap 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 28 October 2025.

Round-trip from

C$ 434

One-way from

C$ 215

Popular in

October

Cheapest in

April

Average price

C$ 779

Good round-trip deal

C$ 581 or less

Good one-way deal

C$ 388 or less
5/2-9/2
  • 5/2-9/2
  • 5 total stops
  • 28h 04m total
  • Montreal to Atlanta
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26/1
  • 26/1
  • 1 total stop
  • 10h 12m total
  • Montreal to Atlanta
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Highest demand for flights based on searches. 2% potential increase in price (C$ 27 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Atlanta Hartsfield-Jackson.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Atlanta Hartsfield-Jackson.
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Find 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 28 October 2025.

Mon 3/116:45 a.m.YUL - ATL
2 stops15h 39mMultiple Airlines
Thu 6/118:25 a.m.ATL - YUL
3 stops33h 15mMultiple Airlines
Deal found 26/10C$ 436
Wed 26/116:45 a.m.YUL - ATL
1 stop25h 02mMultiple Airlines
Sat 29/119:23 a.m.ATL - YUL
2 stops10h 16mMultiple Airlines
Deal found 25/10C$ 442
Thu 4/126:45 a.m.YUL - ATL
2 stops10h 41mMultiple Airlines
Thu 11/125:30 a.m.ATL - YUL
3 stops19h 05mMultiple Airlines
Deal found 26/10C$ 445
Sat 22/116:45 a.m.YUL - ATL
2 stops17h 30mMultiple Airlines
Tue 25/116:35 p.m.ATL - YUL
2 stops22h 20mMultiple Airlines
Deal found 26/10C$ 448
Fri 21/116:45 a.m.YUL - ATL
2 stops25h 02mMultiple Airlines
Mon 24/1110:05 p.m.ATL - YUL
1 stop18h 20mMultiple Airlines
Deal found 26/10C$ 463
Tue 18/116:45 a.m.YUL - ATL
2 stops14h 00mMultiple Airlines
Wed 26/115:20 a.m.ATL - YUL
2 stops11h 35mMultiple Airlines
Deal found 27/10C$ 466
Mon 8/128:00 a.m.YUL - ATL
1 stop12h 52mMultiple Airlines
Tue 16/1210:45 p.m.ATL - YUL
1 stop17h 40mMultiple Airlines
Deal found 26/10C$ 470
Wed 12/116:45 a.m.YUL - ATL
2 stops15h 39mMultiple Airlines
Sun 30/115:45 a.m.ATL - YUL
1 stop18h 45mMultiple Airlines
Deal found 25/10C$ 474
Sun 16/116:45 a.m.YUL - ATL
2 stops25h 13mMultiple Airlines
Sun 30/115:45 a.m.ATL - YUL
1 stop18h 45mMultiple Airlines
Deal found 25/10C$ 477

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 28 October 2025.
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

Pierre Elliott Trudeau Intl

Fly to

Atlanta

Route

Depart

Return

Price

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

10:45 a.m.-12:35 a.m.

3 stops13h 50m

Atlanta Hartsfield-Jackson

Mon 9/2

6:00 a.m.-8:14 p.m.

2 stops14h 14m

C$ 434

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

6:45 a.m.-5:26 p.m.

2 stops10h 41m

Atlanta Hartsfield-Jackson

Thu 11/12

5:30 a.m.-12:35 a.m.

3 stops19h 05m

C$ 445

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

6:45 a.m.-7:33 p.m.

2 stops12h 48m

Atlanta Hartsfield-Jackson

Fri 5/12

10:46 p.m.-12:30 a.m.

1 stop25h 44m

C$ 455

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

6:45 a.m.-8:35 p.m.

1 stop13h 50m

Atlanta Hartsfield-Jackson

Fri 5/12

9:57 p.m.-7:44 p.m.

3 stops21h 47m

C$ 473

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

7:25 p.m.-10:03 a.m.

1 stop14h 38m

Atlanta Hartsfield-Jackson

Mon 1/12

5:45 a.m.-9:26 p.m.

1 stop15h 41m

C$ 474

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

6:45 a.m.-12:35 a.m.

2 stops17h 50m

Atlanta Hartsfield-Jackson

Fri 30/1

5:47 a.m.-10:10 p.m.

2 stops16h 23m

C$ 476

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

4:35 p.m.-9:39 p.m.

1 stop29h 04m

Atlanta Hartsfield-Jackson

Thu 20/11

11:28 a.m.-4:25 p.m.

1 stop4h 57m

C$ 485

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

5:10 p.m.-1:03 a.m.

1 stop7h 53m

Atlanta Hartsfield-Jackson

Sun 30/11

5:45 a.m.-12:30 a.m.

1 stop18h 45m

C$ 544

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

6:45 a.m.-9:52 a.m.

3 stops27h 07m

Atlanta Hartsfield-Jackson

Mon 1/12

8:25 p.m.-4:55 p.m.

2 stops20h 30m

C$ 558

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

8:00 a.m.-6:12 p.m.

1 stop10h 12m

C$ 220

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 18 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Atlanta. Price data was last updated on 24 October 2025.

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 42 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, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta (average of C$ 315). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta in July is currently the most expensive (average of C$ 606). 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 28 October 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 20% 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 26 October 2025.

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. Thursday 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 28 October 2025.
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
7.9
Good
7,995 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,995 reviews
Delta
7.9
Good
7,995 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,996 reviews
Delta
7.9
Good
7,995 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
WestJet
7.2
Good
3,148 reviews
Delta
7.9
Good
7,995 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,370 reviews
Delta
7.9
Good
7,995 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 8 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.

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

    Currently priced at C$ 351, Delta will fly you from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and WestJet - these airlines can fly you to your destination from C$ 504 and C$ 557, respectively. These flights start at 47% lower than the current average price 3 months from now.

  • 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: KLM (97%), Korean Air (95%), Delta( 93%).

  • 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$ 657, our data indicates the cheapest price to be C$ 281. The most popular route (Montreal Pierre Elliott Trudeau Intl - Atlanta Hartsfield-Jackson), is priced around C$ 372.

  • 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, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta (average of C$ 315). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Atlanta in July is currently the most expensive (average of C$ 606). 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
Athens
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 28 October 2025.
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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 351AverageC$ 600FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 504AverageC$ 639FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 557AverageC$ 827FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 558AverageC$ 703FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

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

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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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