Weekly flight availability from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport

The most flights from ATL to YUL are scheduled on a Monday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 2.5 in.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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

Consider KLM (100%), Delta (74%) or WestJet (74%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport.

What are the most popular airlines that fly from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport?

Air Canada, Delta and United Airlines are the most popular airlines when flying from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport.

What airport do you fly from for flights from Atlanta to Montreal Pierre Elliott Trudeau Intl?

If you book a flight to Montreal Pierre Elliott Trudeau Intl from Atlanta, you will be flying from Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 8.2 mi from the center of Atlanta. There are 15 flights from Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl per day from 4 different airlines.

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

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

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

Yes. Cheapflights offers flight deals from Atlanta to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$111+ Flights from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl are usually found in January or February, booked 63 days in advance, depart on a Monday or Friday and return on a Thursday

Cheap flight deals from Atlanta to Pierre Elliott Trudeau Intl

Round-trip from	$282 (Kiwi.com)
One-way from	$111 (Kiwi.com)
Popular in	September
Cheapest in	January
Average price	$555
Good round-trip deal	$631 or less
Good one-way deal	$272 or less

From Atlanta Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl

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One-way flight from Atlanta Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl

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Highest demand for flights based on searches. 20% potential increase in price ($110 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl.

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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl.

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Find flight deals from Atlanta to Pierre Elliott Trudeau Intl

Cheapest flights from Atlanta to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Atlanta to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

mié. 10/299:14 amATL - YUL

1 stop7h 11mMultiple Airlines

lun. 11/310:35 amYUL - ATL

2 stops10h 08mMultiple Airlines

Deal found 9/15

$282

sáb. 11/19:45 pmATL - YUL

1 stop19h 43mMultiple Airlines

mié. 11/510:15 amYUL - ATL

2 stops9h 57mMultiple Airlines

Deal found 9/15

$283

dom. 11/25:22 amATL - YUL

1 stop11h 06mMultiple Airlines

lun. 11/310:35 amYUL - ATL

2 stops10h 08mMultiple Airlines

Deal found 9/15

$285

jue. 12/45:47 amATL - YUL

1 stop10h 41mMultiple Airlines

dom. 12/78:00 amYUL - ATL

1 stop16h 11mMultiple Airlines

Deal found 9/15

$286

mar. 10/289:14 amATL - YUL

1 stop7h 11mMultiple Airlines

lun. 11/310:35 amYUL - ATL

2 stops10h 08mMultiple Airlines

Deal found 9/15

$288

vie. 10/310:38 amATL - YUL

2 stops13h 49mMultiple Airlines

lun. 10/66:35 pmYUL - ATL

1 stop13h 59mMultiple Airlines

Deal found 9/15

$292

vie. 10/317:52 amATL - YUL

1 stop8h 33mMultiple Airlines

lun. 11/310:35 amYUL - ATL

2 stops10h 08mMultiple Airlines

Deal found 9/15

$294

jue. 12/49:07 pmATL - YUL

1 stop19h 21mMultiple Airlines

lun. 12/88:00 amYUL - ATL

1 stop9h 41mMultiple Airlines

Deal found 9/16

$297

vie. 10/179:09 amATL - YUL

2 stops15h 18mMultiple Airlines

mar. 10/216:35 pmYUL - ATL

1 stop13h 01mMultiple Airlines

Deal found 9/16

$306

Best flights from Atlanta to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Atlanta to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 17, 2025.

mié. 10/157:40 amATL - YUL

1 stop10h 15mMultiple Airlines

mié. 10/2210:45 amYUL - ATL

2 stops9h 56mMultiple Airlines

Deal found 9/16

$316

dom. 10/126:20 pmATL - YUL

1 stop12h 47mWestJet

vie. 10/176:40 pmYUL - ATL

Nonstop2h 59mWestJet

Deal found 9/16

$397

mié. 11/56:45 amATL - YUL

1 stop9h 40mMultiple Airlines

mié. 11/125:10 pmYUL - ATL

1 stop6h 27mMultiple Airlines

Deal found 9/15

$329

jue. 10/239:17 pmATL - YUL

3 stops27h 10mMultiple Airlines

lun. 10/2711:25 amYUL - ATL

3 stops12h 57mMultiple Airlines

Deal found 9/16

$341

vie. 10/245:15 pmATL - YUL

1 stop20h 55mMultiple Airlines

dom. 10/264:35 pmYUL - ATL

1 stop17h 15mMultiple Airlines

Deal found 9/16

$342

vie. 10/319:17 pmATL - YUL

3 stops27h 18mMultiple Airlines

vie. 11/710:15 amYUL - ATL

3 stops14h 20mMultiple Airlines

Deal found 9/16

$352

jue. 9/257:45 amATL - YUL

1 stop10h 10mMultiple Airlines

mié. 10/16:45 amYUL - ATL

2 stops13h 16mMultiple Airlines

Deal found 9/15

$390

jue. 10/98:11 amATL - YUL

2 stops7h 49mMultiple Airlines

vie. 10/176:35 pmYUL - ATL

1 stop13h 59mMultiple Airlines

Deal found 9/15

$420

vie. 10/107:52 amATL - YUL

2 stops10h 53mMultiple Airlines

vie. 10/176:35 pmYUL - ATL

1 stop17h 56mMultiple Airlines

Deal found 9/15

$425

mié. 9/249:59 amATL - YUL

2 stops15h 51mMultiple Airlines

sáb. 9/276:00 amYUL - ATL

2 stops14h 12mMultiple Airlines

Deal found 9/17

$445

vie. 9/2610:38 amATL - YUL

2 stops13h 49mMultiple Airlines

dom. 9/286:45 amYUL - ATL

1 stop25h 27mMultiple Airlines

Deal found 9/16

$449

Last-minute flights from Atlanta to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Atlanta to Pierre Elliott Trudeau Intl. Data last updated septiembre 17, 2025 and is based on user searches.

mar. 9/237:45 amATL - YUL

1 stop10h 10mMultiple Airlines

mié. 10/16:45 amYUL - ATL

2 stops13h 16mMultiple Airlines

Deal found 9/15

$381

mar. 9/233:36 pmATL - YUL

2 stops29h 41mMultiple Airlines

sáb. 9/276:45 amYUL - ATL

1 stop17h 10mMultiple Airlines

Deal found 9/17

$386

mar. 9/237:45 amATL - YUL

2 stops8h 15mMultiple Airlines

jue. 10/26:45 amYUL - ATL

1 stop17h 10mMultiple Airlines

Deal found 9/15

$400

mié. 9/2411:51 amATL - YUL

1 stop26h 29mMultiple Airlines

mié. 10/16:45 amYUL - ATL

2 stops13h 16mMultiple Airlines

Deal found 9/15

$311

mié. 9/2411:51 amATL - YUL

1 stop26h 29mMultiple Airlines

lun. 9/296:45 amYUL - ATL

2 stops28h 01mMultiple Airlines

Deal found 9/15

$329

mié. 9/2411:51 amATL - YUL

1 stop26h 29mMultiple Airlines

jue. 10/26:45 amYUL - ATL

1 stop17h 10mMultiple Airlines

Deal found 9/15

$337

mié. 9/2411:51 amATL - YUL

1 stop26h 29mMultiple Airlines

sáb. 9/276:45 amYUL - ATL

1 stop17h 10mMultiple Airlines

Deal found 9/17

$363

jue. 9/257:45 amATL - YUL

1 stop10h 10mMultiple Airlines

mié. 10/16:45 amYUL - ATL

2 stops13h 16mMultiple Airlines

Deal found 9/15

$390

vie. 9/2610:29 pmATL - YUL

1 stop15h 51mMultiple Airlines

mié. 10/16:45 amYUL - ATL

2 stops13h 16mMultiple Airlines

Deal found 9/15

$353

vie. 9/2610:29 pmATL - YUL

1 stop15h 51mMultiple Airlines

jue. 10/26:45 amYUL - ATL

1 stop13h 27mMultiple Airlines

Deal found 9/15

$389

sáb. 9/278:59 pmATL - YUL

1 stop17h 51mMultiple Airlines

mié. 10/16:45 amYUL - ATL

2 stops25h 04mMultiple Airlines

Deal found 9/15

$354

One-way flights from Atlanta to Pierre Elliott Trudeau Intl
Search for one-way flight options from Atlanta to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated septiembre 17, 2025.

jue. 12/117:00 pmATL - YUL

1 stop21h 28mMultiple Airlines

Deal found 9/15

$111

vie. 10/310:38 amATL - YUL

2 stops13h 49mMultiple Airlines

Deal found 9/16

$115

vie. 10/179:09 amATL - YUL

2 stops15h 18mMultiple Airlines

Deal found 9/15

$120

dom. 10/126:20 pmATL - YUL

1 stop12h 47mWestJet

Deal found 9/15

$126

vie. 10/3110:06 pmATL - YUL

1 stop18h 22mMultiple Airlines

Deal found 9/17

$127

jue. 10/309:03 pmATL - YUL

2 stops27h 32mMultiple Airlines

Deal found 9/15

$131

vie. 12/125:47 amATL - YUL

3 stops19h 03mMultiple Airlines

Deal found 9/15

$133

mié. 10/229:17 pmATL - YUL

2 stops27h 10mMultiple Airlines

Deal found 9/16

$134

mié. 10/157:40 amATL - YUL

1 stop10h 15mMultiple Airlines

Deal found 9/15

$135

mar. 10/147:40 amATL - YUL

1 stop10h 15mMultiple Airlines

Deal found 9/15

$139

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

mié. 10/15

7:40 am-5:55 pm

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

mié. 10/22

10:45 am-8:41 pm

2 stops9h 56m

$316

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

mié. 11/5

6:45 am-4:25 pm

1 stop9h 40m

Montreal Pierre Elliott Trudeau Intl

mié. 11/12

5:10 pm-11:37 pm

1 stop6h 27m

$329

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

jue. 10/23

9:17 pm-12:27 am

3 stops27h 10m

Montreal Pierre Elliott Trudeau Intl

lun. 10/27

11:25 am-12:22 am

3 stops12h 57m

$341

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

vie. 10/24

5:15 pm-2:10 pm

1 stop20h 55m

Montreal Pierre Elliott Trudeau Intl

dom. 10/26

4:35 pm-9:50 am

1 stop17h 15m

$342

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

vie. 10/31

9:17 pm-12:35 am

3 stops27h 18m

Montreal Pierre Elliott Trudeau Intl

vie. 11/7

10:15 am-12:35 am

3 stops14h 20m

$352

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

jue. 9/25

7:45 am-5:55 pm

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

mié. 10/1

6:45 am-8:01 pm

2 stops13h 16m

$390

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

dom. 10/12

6:20 pm-7:07 am

1 stop12h 47m

Montreal Pierre Elliott Trudeau Intl

vie. 10/17

6:40 pm-9:39 pm

Nonstop2h 59m

$397

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

jue. 10/9

8:11 am-4:00 pm

2 stops7h 49m

Montreal Pierre Elliott Trudeau Intl

vie. 10/17

6:35 pm-8:34 am

1 stop13h 59m

$420

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

vie. 10/10

7:52 am-6:45 pm

2 stops10h 53m

Montreal Pierre Elliott Trudeau Intl

vie. 10/17

6:35 pm-12:31 pm

1 stop17h 56m

$425

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

mié. 9/24

9:59 am-1:50 am

2 stops15h 51m

Montreal Pierre Elliott Trudeau Intl

sáb. 9/27

6:00 am-8:12 pm

2 stops14h 12m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 22 results

The best insider tips for Atlanta to Montreal Pierre Elliott Trudeau Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to Montreal Pierre Elliott Trudeau Intl Airport trip

Airports

ATL

Consider using MARTA for a quick 15-20 minute ride from downtown Atlanta to ATL's domestic terminal.

YUL

Take the Line 747 bus for a cheap ride into downtown Montreal, running every 10 to 15 minutes.

Our travel experts

John Walton

Expert on YUL

Chris Dong

Expert on ATL

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

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

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport

Prices

Airlines

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

To ensure you get the cheapest price possible for a flight from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 63 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 Atlanta to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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 YUL?

It’s optimal to fly from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport in the evening. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the morning.

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

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

Reviews of airlines servicing Pierre Elliott Trudeau Intl

See what other customers who have flown with Delta, United Airlines, and WestJet from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta

8.0

Very good

7,961 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

United Airlines

7.4

Good

8,926 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

WestJet

7.2

Good

3,095 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

Air Canada

7.1

Good

10,000 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

Related info for your journey

What airport do you fly from for flights from Atlanta to Montreal Pierre Elliott Trudeau Intl?
If you book a flight to Montreal Pierre Elliott Trudeau Intl from Atlanta, you will be flying from Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 8.2 mi from the center of Atlanta. There are 15 flights from Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl per day from 4 different airlines.
What are the cheapest airlines flying from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
Our cheapest airline available from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as $236 on this airline. Additional options worth looking into are Air Canada and Delta, starting at $237 and $237 round-trip. Users have found that United Airlines is 43% cheaper than the other options available to this destination.
What are the most reliable airlines from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport?
Consider KLM (100%), Delta (74%) or WestJet (74%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport.
What are the cheapest flights from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport?
While on average a flight from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport is generally $1,029, our data shows the cheapest flight currently is $213. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $297 for that flight.
Can I find deals for flights from Atlanta to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Atlanta to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlanta to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Atlanta to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Atlanta to Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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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Top 4 airlines flying from Atlanta to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$236	Average$542	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$237	Average$532	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$237	Average$496	FlexibilityNo cancel fee	On-timeN/A
WestJet	Cheapest$464	Average$738	FlexibilityNo cancel fee	On-time60%

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$111+ Cheap flights from Atlanta (ATL) to Pierre Elliott Trudeau Intl (YUL)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Pierre Elliott Trudeau Intl with Cheapflights

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl are usually found in January or February, booked 63 days in advance, depart on a Monday or Friday and return on a Thursday

Cheap flight deals from Atlanta to Pierre Elliott Trudeau Intl

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One-way from

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Find flight deals from Atlanta to Pierre Elliott Trudeau Intl

Cheapest flights from Atlanta to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Atlanta to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

Explore the most affordable flight options available from Atlanta to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

The best insider tips for Atlanta to Montreal Pierre Elliott Trudeau Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to Montreal Pierre Elliott Trudeau Intl Airport trip

Airports

ATL

YUL

Our travel experts

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

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Atlanta with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport

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

What is the cheapest month to book a flight from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest time of day to fly from ATL to YUL?

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

Weekly flight availability from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport

Reviews of airlines servicing Pierre Elliott Trudeau Intl

See what other customers who have flown with Delta, United Airlines, and WestJet from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Pierre Elliott Trudeau Intl. 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 Montreal Pierre Elliott Trudeau Intl?

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

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

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

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

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

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

What is the cheapest month to book a flight from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport?

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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Alternative routes for Atlanta to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Atlanta to Pierre Elliott Trudeau Intl

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Cheapest flights from Atlanta to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Atlanta to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.