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Cheap flights from Atlanta to Montreal from $117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Montreal departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Atlanta to Montreal

Cheap round-trip flights

Logo
9:59 am - 9:17 pmATL-YUL
11h 18m2 stops
Logo
6:45 am - 8:12 pmYUL-ATL
13h 27m1 stop
$305
Find Deal
Thu, Sep 4 - Sat, Sep 6
Logo
7:45 am - 5:55 pmATL-YUL
10h 10m1 stop
Logo
6:45 am - 8:12 pmYUL-ATL
13h 27m2 stops
$317
Find Deal
Tue, Sep 30 - Thu, Oct 30
Logo
7:45 am - 5:55 pmATL-YUL
10h 10m1 stop
Logo
6:45 am - 11:35 pmYUL-ATL
16h 50m2 stops
$323
Find Deal
Tue, Oct 7 - Tue, Oct 14
Logo
7:32 am - 12:25 pmATL-YUL
4h 53m1 stop
Logo
6:45 am - 8:12 pmYUL-ATL
13h 27m2 stops
$324
Find Deal
Wed, Aug 27 - Wed, Sep 3
Logo
9:59 am - 9:17 pmATL-YUL
11h 18m2 stops
Logo
6:35 pm - 7:42 amYUL-ATL
13h 07m1 stop
$331
Find Deal
Thu, Sep 4 - Sun, Sep 7
Logo
7:47 am - 5:55 pmATL-YUL
10h 08m1 stop
Logo
6:45 am - 8:12 pmYUL-ATL
13h 27m2 stops
$338
Find Deal
Tue, Sep 23 - Fri, Sep 26
Logo
10:14 pm - 12:25 pmATL-YUL
14h 11m1 stop
Logo
6:45 am - 8:12 pmYUL-ATL
13h 27m2 stops
$340
Find Deal
Sat, Aug 23 - Sat, Aug 30
Logo
5:45 am - 10:15 pmATL-YUL
16h 30m3 stops
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7:00 am - 12:51 amYUL-ATL
17h 51m3 stops
$341
Find Deal
Wed, Aug 13 - Tue, Aug 19
Logo
5:27 am - 3:10 pmATL-YUL
9h 43m1 stop
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6:45 am - 12:23 amYUL-ATL
17h 38m1 stop
$344
Find Deal
Thu, Oct 30 - Mon, Nov 3
Logo
10:23 am - 12:35 amATL-YUL
14h 12m1 stop
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6:45 am - 11:59 pmYUL-ATL
17h 14m2 stops
$345
Find Deal
Tue, Sep 16 - Tue, Sep 23

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 832,500 searches. Data last updated August 2, 2025.
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

Thu 9/4

9:59 am-9:17 pm

2 stops11h 18m

Montreal Pierre Elliott Trudeau Intl

Sat 9/6

6:45 am-8:12 pm

1 stop13h 27m

$305

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Tue 9/30

7:45 am-5:55 pm

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 10/30

6:45 am-8:12 pm

2 stops13h 27m

$317

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Tue 10/7

7:45 am-5:55 pm

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 10/14

6:45 am-11:35 pm

2 stops16h 50m

$323

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 8/27

7:32 am-12:25 pm

1 stop4h 53m

Montreal Pierre Elliott Trudeau Intl

Wed 9/3

6:45 am-8:12 pm

2 stops13h 27m

$324

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Thu 9/4

9:59 am-9:17 pm

2 stops11h 18m

Montreal Pierre Elliott Trudeau Intl

Sun 9/7

6:35 pm-7:42 am

1 stop13h 07m

$331

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Tue 9/23

7:47 am-5:55 pm

1 stop10h 08m

Montreal Pierre Elliott Trudeau Intl

Fri 9/26

6:45 am-8:12 pm

2 stops13h 27m

$338

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Sat 8/23

10:14 pm-12:25 pm

1 stop14h 11m

Montreal Pierre Elliott Trudeau Intl

Sat 8/30

6:45 am-8:12 pm

2 stops13h 27m

$340

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 8/13

5:45 am-10:15 pm

3 stops16h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 8/19

7:00 am-12:51 am

3 stops17h 51m

$341

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Thu 10/30

5:27 am-3:10 pm

1 stop9h 43m

Montreal Pierre Elliott Trudeau Intl

Mon 11/3

6:45 am-12:23 am

1 stop17h 38m

$344

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Tue 9/16

10:23 am-12:35 am

1 stop14h 12m

Montreal Pierre Elliott Trudeau Intl

Tue 9/23

6:45 am-11:59 pm

2 stops17h 14m

$345

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of February is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Atlanta averaging around $253.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport is on a Friday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Friday will often find tickets for as low as $940. Flights from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport on a Sunday will generally be more expensive and average around $1,066. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the evening is the cheapest time of day to fly from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $575. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $988.

What is the cheapest Atlanta Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl flight route?

Fly from Atlanta Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl for the best Atlanta Hartsfield-Jackson - Montreal Pierre Elliott Trudeau Intl flight prices

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $420 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Atlanta for as low as $341 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl flights?

There are 3 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Atlanta to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of August 2025, prices for Atlanta to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Montreal Pierre Elliott Trudeau Intl Airport (ATL to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport

Best Price Found

$117

Fastest flight time

4h 53m

Direct flights

Every day
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Atlanta in the past 72 hours is $117. The best round-trip flight deal from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $305.
The fastest flight from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport takes 4h 53m
Direct flights go from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport every day.
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between Atlanta Hartsfield-Jackson and Montreal Pierre Elliott Trudeau Intl is about 984.7 mi. Flights usually cover this in 4h 53m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Montreal Pierre Elliott Trudeau Intl Airport refresh daily.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The necessary travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport?

  • What is the most popular airline from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $226Free CancellationRating
7.1
9,855 reviews
Search Air Canada flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,983 reviews
Search Delta flights
WestJetPriceFrom $464Free CancellationRating
7.2
2,980 reviews
Search WestJet flights

  • Delta Flights From Atlanta to Montreal Pierre Elliott Trudeau Intl Airport

    Delta operates around 10 flights from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport every week. The average price of these flights found in the last 72 hours has been $482, but momondo users have found Delta deals from Atlanta to Montreal Pierre Elliott Trudeau Intl Airport from as low as $236 round-trip. Delta has been scored 8.0/10 in 7,983 reviews.

  • United Airlines Flights From Atlanta to Montreal Pierre Elliott Trudeau Intl Airport

    The best United Airlines deal for Atlanta to Montreal Pierre Elliott Trudeau Intl Airport flight tickets found on momondo in the last 72 hours was $236, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $552 round-trip. United Airlines operates 6 flights out of Atlanta into Montreal Pierre Elliott Trudeau Intl Airport in an average week, so prices vary by time and availability. 8,904 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Longueuil
Dorval
Brossard
Magog
Trois-Rivières
Cornwall
Drummondville
Saint-Sauveur
Sherbrooke
Boucherville
Montebello
Saint-Jean-sur-Richelieu
Bromont
Sutton
North Hatley

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Montreal?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Atlanta to Montreal. momondo saves you time and could save you money on your trip.

Can I find flights from Atlanta to Montreal with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Atlanta to Montreal flights to just show those with flexible booking policies.

How can momondo help me find flights from Atlanta to Montreal?

momondo helps you find the best flight between Atlanta and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Atlanta to Montreal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Atlanta to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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