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

According to our current data, United Airlines ($236), Air Canada ($237), and Delta ($238) offers the cheapest pricing from Atlanta to Montreal. Users have found that United Airlines is 43% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Montreal 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 when rainfall is around 2.5 in.

If weather is an important factor for your trip to Montreal, 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 cheapest flights from Atlanta to Montreal?

The cheapest flight price from Atlanta to Montreal is $85. On average you can expect to pay $1,024. The most popular route, (Atlanta Hartsfield-Jackson - Montreal Pierre Elliott Trudeau Intl), can usually be booked for $314.

What are the most reliable airlines from Atlanta to Montreal?

The top 3 most reliable airlines when flying from Atlanta to Montreal are KLM (100%), Delta (74%) and WestJet (74%).

What are the most popular airlines that fly from Atlanta to Montreal?

Consider Air Canada, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Atlanta to Montreal.

Most accurate provider : When it comes to deals on Atlanta-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Montreal flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Montreal flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Atlanta-Montreal flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Atlanta to Montreal?

Located just 8.2 mi from the city center, Atlanta Hartsfield-Jackson is the airport most travelers will use when flying to Montreal from Atlanta. Booking flights from Hartsfield-Jackson (ATL) to Montreal should be relatively easy as there are 15 daily outbound flights to Montreal from 4 different airlines.

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

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

How can I find direct flights from Atlanta to Montreal?

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

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

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

$128+ Cheap Flights from Atlanta to Montreal

Q: How much does it cost to fly round-trip from Atlanta to Montreal?

Airfare is typical for this route at the moment. Atlanta to Montreal flights typically cost between $262 and $639 in October. The cheapest round-trip price found within the last 3 days was $305 on Multiple Airlines (Oct 25-Nov 2).

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Find cheap flights from Atlanta to Montreal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Montreal are usually found in January or February, booked 74 days in advance, depart on a Monday or Saturday and return on a Thursday

Cheap flight deals from Atlanta to Montreal

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$305 (Kiwi.com)
One-way from	$128 (Kiwi.com)
Popular in	July
Cheapest in	January
Average price	$541
Good round-trip deal	$621 or less
Good one-way deal	$272 or less

Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Montreal (YMQ) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Montreal (YMQ) flights.

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From Atlanta Hartsfield-Jackson to Montreal (YMQ)

Search Deals

One-way flight from Atlanta Hartsfield-Jackson to Montreal (YMQ)

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($92 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

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 (YMQ).

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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Montreal (YMQ).

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Find flight deals from Atlanta to Montreal

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

sáb. 10/257:42 amATL - YUL

1 stop10h 13mMultiple Airlines

dom. 11/28:00 amYUL - ATL

1 stop15h 08mMultiple Airlines

Deal found 9/27

$305

vie. 10/247:52 amATL - YUL

1 stop10h 03mMultiple Airlines

mar. 10/286:45 amYUL - ATL

2 stops30h 53mMultiple Airlines

Deal found 9/27

$311

mar. 10/282:50 pmATL - YUL

2 stops26h 05mMultiple Airlines

vie. 10/315:10 pmYUL - ATL

1 stop19h 21mMultiple Airlines

Deal found 9/27

$313

lun. 12/89:45 pmATL - YUL

2 stops19h 10mMultiple Airlines

lun. 12/158:00 amYUL - ATL

1 stop26h 10mMultiple Airlines

Deal found 9/27

$314

mar. 10/289:17 pmATL - YUL

1 stop17h 53mMultiple Airlines

mar. 11/48:55 amYUL - ATL

2 stops12h 28mMultiple Airlines

Deal found 9/28

$317

mié. 11/125:06 pmATL - YUL

1 stop23h 19mMultiple Airlines

mié. 11/196:45 amYUL - ATL

2 stops14h 00mMultiple Airlines

Deal found 9/28

$318

lun. 11/105:45 pmATL - YUL

1 stop22h 40mMultiple Airlines

lun. 11/176:45 amYUL - ATL

2 stops33h 35mMultiple Airlines

Deal found 9/28

$323

mar. 11/47:05 pmATL - YUL

1 stop20h 05mMultiple Airlines

mar. 11/118:55 amYUL - ATL

2 stops12h 28mMultiple Airlines

Deal found 9/28

$327

sáb. 10/257:42 amATL - YUL

1 stop10h 13mMultiple Airlines

lun. 10/276:45 amYUL - ATL

2 stops13h 24mMultiple Airlines

Deal found 9/27

$333

Best flights from Atlanta to Montreal
Discover carefully curated flight deals from Atlanta to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 29, 2025.

mié. 1/145:47 amATL - YUL

1 stop9h 23mMultiple Airlines

mar. 1/208:00 amYUL - ATL

1 stop26h 48mMultiple Airlines

Deal found 9/28

$322

lun. 11/248:25 amATL - YUL

2 stops16h 18mWestJet

vie. 11/286:45 amYUL - ATL

3 stops24h 27mWestJet

Deal found 9/26

$512

sáb. 10/257:42 amATL - YUL

2 stops12h 28mMultiple Airlines

dom. 11/28:55 amYUL - ATL

2 stops12h 28mMultiple Airlines

Deal found 9/27

$380

lun. 11/103:15 pmATL - YUL

3 stops21h 45mMultiple Airlines

lun. 11/1710:15 amYUL - ATL

3 stops22h 43mMultiple Airlines

Deal found 9/28

$384

jue. 10/165:31 pmATL - YUL

3 stops20h 14mMultiple Airlines

dom. 10/196:35 pmYUL - ATL

1 stop13h 01mMultiple Airlines

Deal found 9/26

$433

vie. 1/1612:40 pmATL - YUL

2 stops18h 25mWestJet

lun. 1/1912:45 pmYUL - ATL

Nonstop3h 17mWestJet

Deal found 9/27

$537

mié. 1/145:47 amATL - YUL

1 stop9h 23mMultiple Airlines

dom. 1/188:00 amYUL - ATL

1 stop10h 12mMultiple Airlines

Deal found 9/28

$447

vie. 1/95:47 amATL - YUL

2 stops12h 38mMultiple Airlines

jue. 1/154:35 pmYUL - ATL

1 stop25h 32mMultiple Airlines

Deal found 9/28

$451

mar. 10/289:17 pmATL - YUL

1 stop17h 53mMultiple Airlines

mar. 11/412:36 pmYUL - ATL

Nonstop2h 49mMultiple Airlines

Deal found 9/28

$461

sáb. 10/253:48 pmATL - YUL

3 stops24h 42mMultiple Airlines

lun. 10/2710:35 amYUL - ATL

3 stops22h 40mMultiple Airlines

Deal found 9/27

$472

jue. 1/151:42 pmATL - YUL

1 stop10h 48mMultiple Airlines

lun. 1/197:30 pmYUL - ATL

1 stop11h 22mMultiple Airlines

Deal found 9/28

$520

Last-minute flights from Atlanta to Montreal
Discover last-minute flight deals from Atlanta to Montreal. Data last updated septiembre 29, 2025 and is based on user searches.

vie. 10/247:52 amATL - YUL

1 stop10h 03mMultiple Airlines

mar. 10/286:45 amYUL - ATL

2 stops30h 53mMultiple Airlines

Deal found 9/27

$311

sáb. 10/257:42 amATL - YUL

1 stop10h 13mMultiple Airlines

dom. 11/28:00 amYUL - ATL

1 stop15h 08mMultiple Airlines

Deal found 9/27

$305

sáb. 10/257:42 amATL - YUL

1 stop10h 13mMultiple Airlines

lun. 10/276:45 amYUL - ATL

2 stops13h 24mMultiple Airlines

Deal found 9/27

$333

lun. 10/277:52 amATL - YUL

1 stop8h 33mMultiple Airlines

jue. 10/305:10 pmYUL - ATL

1 stop15h 26mMultiple Airlines

Deal found 9/27

$336

mar. 10/282:50 pmATL - YUL

2 stops26h 05mMultiple Airlines

vie. 10/315:10 pmYUL - ATL

1 stop19h 21mMultiple Airlines

Deal found 9/27

$313

mar. 10/289:17 pmATL - YUL

1 stop17h 53mMultiple Airlines

mar. 11/48:55 amYUL - ATL

2 stops12h 28mMultiple Airlines

Deal found 9/28

$317

One-way flights from Atlanta to Montreal
Search for one-way flight options from Atlanta to Montreal. Find affordable one-way fares based on user searches. Data last updated septiembre 29, 2025.

mar. 10/282:50 pmATL - YUL

2 stops26h 05mMultiple Airlines

Deal found 9/27

$128

mié. 10/298:30 amATL - YUL

2 stops13h 40mMultiple Airlines

Deal found 9/27

$132

lun. 10/2710:11 pmATL - YUL

2 stops18h 44mMultiple Airlines

Deal found 9/27

$133

dom. 10/267:52 amATL - YUL

1 stop8h 33mMultiple Airlines

Deal found 9/27

$138

jue. 10/2310:46 pmATL - YUL

1 stop19h 09mMultiple Airlines

Deal found 9/27

$143

jue. 11/135:45 pmATL - YUL

1 stop22h 40mMultiple Airlines

Deal found 9/29

$144

vie. 10/247:52 amATL - YUL

1 stop10h 03mMultiple Airlines

Deal found 9/27

$145

Fly from

Fly to

Route

Depart

Return

Price

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

mié. 1/14

5:47 am-3:10 pm

1 stop9h 23m

Montreal Pierre Elliott Trudeau Intl

mar. 1/20

8:00 am-10:48 am

1 stop26h 48m

$322

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

sáb. 10/25

7:42 am-8:10 pm

2 stops12h 28m

Montreal Pierre Elliott Trudeau Intl

dom. 11/2

8:55 am-9:23 pm

2 stops12h 28m

$380

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

lun. 11/10

3:15 pm-1:00 pm

3 stops21h 45m

Montreal Pierre Elliott Trudeau Intl

lun. 11/17

10:15 am-8:58 am

3 stops22h 43m

$384

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

jue. 10/16

5:31 pm-1:45 pm

3 stops20h 14m

Montreal Pierre Elliott Trudeau Intl

dom. 10/19

6:35 pm-7:36 am

1 stop13h 01m

$433

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

mié. 1/14

5:47 am-3:10 pm

1 stop9h 23m

Montreal Pierre Elliott Trudeau Intl

dom. 1/18

8:00 am-6:12 pm

1 stop10h 12m

$447

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

vie. 1/9

5:47 am-6:25 pm

2 stops12h 38m

Montreal Pierre Elliott Trudeau Intl

jue. 1/15

4:35 pm-6:07 pm

1 stop25h 32m

$451

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

mar. 10/28

9:17 pm-3:10 pm

1 stop17h 53m

Montreal Pierre Elliott Trudeau Intl

mar. 11/4

12:36 pm-3:25 pm

Nonstop2h 49m

$461

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

sáb. 10/25

3:48 pm-4:30 pm

3 stops24h 42m

Montreal Pierre Elliott Trudeau Intl

lun. 10/27

10:35 am-9:15 am

3 stops22h 40m

$472

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

lun. 11/24

8:25 am-12:43 am

2 stops16h 18m

Montreal Pierre Elliott Trudeau Intl

vie. 11/28

6:45 am-7:12 am

3 stops24h 27m

$512

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

jue. 1/15

1:42 pm-12:30 am

1 stop10h 48m

Montreal Pierre Elliott Trudeau Intl

lun. 1/19

7:30 pm-6:52 am

1 stop11h 22m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 18 results

Compare providers for flights from Atlanta to Montreal

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Montreal in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Atlanta-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Montreal flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Montreal flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Atlanta-Montreal flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Montreal

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

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

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Montreal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Atlanta to Montreal (average of $270). Flying from Atlanta to Montreal 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 YMQ?

Unlike in the morning, when flights are generally more expensive, you can save up to 43% on flights from Atlanta to Montreal by exploring options for tickets in the evening.

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

Travelers seeking maximum savings on their Atlanta to Montreal 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.

Weekly flight availability from Atlanta to Montreal

The most flights from ATL to YMQ are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

How much does it cost to fly round-trip from Atlanta to Montreal?

Reviews of airlines servicing Montreal

Peruse reviews from past customers who have flown with Delta, United Airlines, and WestJet from Atlanta to Montreal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,964 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

7,964 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

United Airlines

7.4

Good

8,924 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

WestJet

7.2

Good

3,110 reviews

Delta

8.0

Very good

7,964 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

7,964 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?
Located just 8.2 mi from the city center, Atlanta Hartsfield-Jackson is the airport most travelers will use when flying to Montreal from Atlanta. Booking flights from Hartsfield-Jackson (ATL) to Montreal should be relatively easy as there are 15 daily outbound flights to Montreal from 4 different airlines.
What are the cheapest airlines flying from Atlanta to Montreal round-trip?
According to our current data, United Airlines ($236), Air Canada ($237), and Delta ($238) offers the cheapest pricing from Atlanta to Montreal. 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?
The top 3 most reliable airlines when flying from Atlanta to Montreal are KLM (100%), Delta (74%) and WestJet (74%).
What are the cheapest flights from Atlanta to Montreal?
The cheapest flight price from Atlanta to Montreal is $85. On average you can expect to pay $1,024. The most popular route, (Atlanta Hartsfield-Jackson - Montreal Pierre Elliott Trudeau Intl), can usually be booked for $314.
Can I find deals for flights from Atlanta to Montreal that include hotel bookings?
Yes. In addition to deals on Atlanta to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlanta to Montreal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Montreal.
Can I find deals for business class flights from Atlanta to Montreal?
Yes. Cheapflights offers flight deals from Atlanta to Montreal 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?
Currently, January is the cheapest month in which you can book a flight from Atlanta to Montreal (average of $270). Flying from Atlanta to Montreal 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

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Atlanta to Montreal

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$236	Average$561	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$237	Average$540	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$238	Average$497	FlexibilityNo cancel fee	On-timeN/A
WestJet	Cheapest$464	Average$733	FlexibilityNo cancel fee	On-time60%

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$128+ Cheap flights from Atlanta (ATL) to Montreal (YMQ)

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Montreal with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Montreal are usually found in January or February, booked 74 days in advance, depart on a Monday or Saturday and return on a Thursday

Cheap flight deals from Atlanta to Montreal

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Atlanta to Montreal

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

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to Montreal that are best for you.

Compare providers for flights from Atlanta to Montreal

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Montreal in September.

Best time to book a flight from Atlanta to Montreal

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

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Montreal

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

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Montreal. Price data was last updated on September 26, 2025.

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

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

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

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

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Montreal. Price data was last updated on September 28, 2025.

Weekly flight availability from Atlanta to Montreal

How much does it cost to fly round-trip from Atlanta to Montreal?

Reviews of airlines servicing Montreal

Peruse reviews from past customers who have flown with Delta, United Airlines, and WestJet from Atlanta to Montreal to help guide your decision. You can also see how each airline stacks up 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 Montreal. 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?

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

What are the most reliable airlines from Atlanta to Montreal?

What are the cheapest flights from Atlanta to Montreal?

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

How can I find direct flights from Atlanta to Montreal?

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

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

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.

Alternative routes for Atlanta to Montreal

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

Top 4 airlines flying from Atlanta to Montreal

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