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Cheap flights from Atlanta to Montreal from $112

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 12/6. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:09 pm - 4:30 pmATL-YUL
19h 21m2 stops
Multiple Airlines Logo
8:00 am - 9:10 pmYUL-ATL
13h 10m1 stop
$278Multiple Airlines
Find Deal
mar., ene. 27 - dom., feb. 1
Multiple Airlines Logo
8:36 am - 12:43 amATL-YUL
16h 07m2 stops
Multiple Airlines Logo
8:00 am - 6:12 pmYUL-ATL
10h 12m1 stop
$289Multiple Airlines
Find Deal
sáb., ene. 24 - mié., ene. 28
Multiple Airlines Logo
8:37 am - 7:44 pmATL-YUL
11h 07m2 stops
Multiple Airlines Logo
8:00 am - 9:10 pmYUL-ATL
13h 10m1 stop
$296Multiple Airlines
Find Deal
vie., ene. 30 - dom., feb. 1
Multiple Airlines Logo
9:17 pm - 4:55 pmATL-YUL
19h 38m2 stops
Multiple Airlines Logo
5:10 pm - 9:02 amYUL-ATL
15h 52m1 stop
$299Multiple Airlines
Find Deal
mar., oct. 28 - mar., nov. 4
Multiple Airlines Logo
5:47 am - 3:10 pmATL-YUL
9h 23m1 stop
Multiple Airlines Logo
6:45 am - 9:10 pmYUL-ATL
14h 25m2 stops
$301Multiple Airlines
Find Deal
jue., ene. 29 - dom., feb. 1
Multiple Airlines Logo
10:14 pm - 4:25 pmATL-YUL
18h 11m1 stop
Multiple Airlines Logo
6:45 am - 11:08 pmYUL-ATL
16h 23m2 stops
$302Multiple Airlines
Find Deal
lun., nov. 3 - lun., nov. 10
Multiple Airlines Logo
5:47 am - 4:28 pmATL-YUL
10h 41m1 stop
Multiple Airlines Logo
8:00 am - 6:12 pmYUL-ATL
10h 12m1 stop
$303Multiple Airlines
Find Deal
mar., ene. 27 - mié., ene. 28
Multiple Airlines Logo
9:09 am - 12:27 amATL-YUL
15h 18m2 stops
Multiple Airlines Logo
5:10 pm - 8:40 amYUL-ATL
15h 30m1 stop
$304Multiple Airlines
Find Deal
vie., oct. 24 - vie., nov. 7
Multiple Airlines Logo
9:14 am - 4:25 pmATL-YUL
7h 11m1 stop
Multiple Airlines Logo
6:45 am - 1:38 pmYUL-ATL
30h 53m2 stops
$305Multiple Airlines
Find Deal
jue., nov. 13 - mar., nov. 18
Multiple Airlines Logo
10:25 pm - 10:45 amATL-YUL
12h 20m2 stops
Multiple Airlines Logo
8:00 am - 6:12 pmYUL-ATL
10h 12m1 stop
$306Multiple Airlines
Find Deal
dom., ene. 25 - mié., ene. 28

WestJet flights from Atlanta to Montreal

Our best WestJet deals on Atlanta to Montreal flight tickets
WestJet
Oct 19
ATL8:30 amAtlanta Hartsfield-Jackson
16h 11m
1 stop
YUL12:41 amMontreal Pierre Elliott Trudeau Intl
Oct 22
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
13h 20m
1 stop
ATL6:50 amAtlanta Hartsfield-Jackson
$643
Find similar
WestJet
Oct 16
ATL5:15 pmAtlanta Hartsfield-Jackson
31h 26m
1 stop
YUL12:41 amMontreal Pierre Elliott Trudeau Intl
Oct 30
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
2h 53m
ATL9:53 amAtlanta Hartsfield-Jackson
$658
Find similar
WestJet
Oct 18
ATL8:30 amAtlanta Hartsfield-Jackson
16h 11m
1 stop
YUL12:41 amMontreal Pierre Elliott Trudeau Intl
Oct 23
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
2h 53m
ATL9:53 amAtlanta Hartsfield-Jackson
$661
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Montreal 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 octubre 7, 2025.
Use the filters below to find and compare flights from Atlanta to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

mar. 1/27

9:09 pm-4:30 pm

2 stops19h 21m

Montreal Pierre Elliott Trudeau Intl

dom. 2/1

8:00 am-9:10 pm

1 stop13h 10m

$278

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

sáb. 1/24

8:36 am-12:43 am

2 stops16h 07m

Montreal Pierre Elliott Trudeau Intl

mié. 1/28

8:00 am-6:12 pm

1 stop10h 12m

$289

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

vie. 1/30

8:37 am-7:44 pm

2 stops11h 07m

Montreal Pierre Elliott Trudeau Intl

dom. 2/1

8:00 am-9:10 pm

1 stop13h 10m

$296

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

mar. 10/28

9:17 pm-4:55 pm

2 stops19h 38m

Montreal Pierre Elliott Trudeau Intl

mar. 11/4

5:10 pm-9:02 am

1 stop15h 52m

$299

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

jue. 1/29

5:47 am-3:10 pm

1 stop9h 23m

Montreal Pierre Elliott Trudeau Intl

dom. 2/1

6:45 am-9:10 pm

2 stops14h 25m

$301

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

lun. 11/3

10:14 pm-4:25 pm

1 stop18h 11m

Montreal Pierre Elliott Trudeau Intl

lun. 11/10

6:45 am-11:08 pm

2 stops16h 23m

$302

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

mar. 1/27

5:47 am-4:28 pm

1 stop10h 41m

Montreal Pierre Elliott Trudeau Intl

mié. 1/28

8:00 am-6:12 pm

1 stop10h 12m

$303

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

vie. 10/24

9:09 am-12:27 am

2 stops15h 18m

Montreal Pierre Elliott Trudeau Intl

vie. 11/7

5:10 pm-8:40 am

1 stop15h 30m

$304

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

jue. 11/13

9:14 am-4:25 pm

1 stop7h 11m

Montreal Pierre Elliott Trudeau Intl

mar. 11/18

6:45 am-1:38 pm

2 stops30h 53m

$305

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

dom. 1/25

10:25 pm-10:45 am

2 stops12h 20m

Montreal Pierre Elliott Trudeau Intl

mié. 1/28

8:00 am-6:12 pm

1 stop10h 12m

$306

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

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 typical price of a round-trip flight between Atlanta and Montreal?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Atlanta is in January. Flight prices, which tend to average around $253, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of January, then departing from Atlanta during the month February is also very affordable. Most momondo users find prices during this month for around $258.

What is the cheapest day to depart on your flight to Montreal?

The cheapest day to depart from Atlanta to Montreal is on a Monday when prices can be found for as low as $945. Flights from Atlanta to Montreal on a Sunday will generally be more expensive and average around $1,064. 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?

Our most recent data shows that the best time of day to fly to Montreal is in the evening. Flights from Atlanta to Montreal during this time can be as low as $568. In the morning is when there is more demand to fly to Montreal, so prices are often more expensive at around $987 per ticket.

What is the cheapest Atlanta Hartsfield-Jackson to Montreal flight route?

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

How far in advance should I book a flight to Montreal?

You are more likely to see cheaper flights to Montreal from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around $418 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Atlanta for as low as $310 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Montreal flights?

There are 3 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Montreal 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 flight prices changed over time?

As of October 2025, prices for Atlanta to Montreal flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from Atlanta to Montreal

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

Cheap Atlanta to Montreal (ATL to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Montreal

Best Price Found

$229

Fastest flight time

2h 29m

Direct flights

Every day

Airports in Montreal

1 airport
The best one-way flight to Montreal from Atlanta in the past 72 hours is $229. The best round-trip flight deal from Atlanta to Montreal found on momondo in the last 72 hours is $572.
The fastest flight from Atlanta to Montreal takes 2h 29m
Direct flights go from Atlanta to Montreal every day.
There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Montreal by plane?

    The straight-line distance from Atlanta Hartsfield-Jackson to Montreal is 992.4 mi. A reasonable flight in good conditions will take 7h 11m.

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

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Montreal refresh daily.

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

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

    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.

  • What documentation or ID do you need to fly to Montreal?

    The necessary travel and health documents for your Montreal 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?

  • What is the most popular airline from Atlanta to Montreal?

Best airlines flying from Atlanta to Montreal

Compare and see reviews for airlines that fly from Atlanta to Montreal with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,957 reviews
Search United Airlines flights
Air CanadaPriceFrom $237Free CancellationRating
7.1
10,250 reviews
Search Air Canada flights
DeltaPriceFrom $238Free CancellationRating
7.9
7,969 reviews
Search Delta flights
WestJetPriceFrom $464Free CancellationRating
7.2
3,115 reviews
Search WestJet flights

  • Delta Flights From Atlanta to Montreal

    The lowest priced Delta flight from Atlanta to Montreal from the last 72 hours was $238. Generally, Delta has 15 flights on this route every week with an average price of $495. Delta is rated 7.9/10 by our users.

  • United Airlines Flights From Atlanta to Montreal

    United Airlines is also a popular choice for this route. United Airlines flight deals for Atlanta to Montreal start from as low as $236 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $561. United Airlines operates 7 flights to Montreal from Atlanta in an average week. Users have rated it 7.4/10 across 8,957 reviews.

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?

All flight searches from Atlanta to Montreal on momondo can be filtered to show those which offer 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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jue. 11/6
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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 9.4 mi from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport