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Cheap flights from Montreal to Atlanta from C$ 242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Atlanta departing on 29/9. 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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Find the cheapest flights from Montreal to Atlanta (YMQ-ATL)

Cheap round-trip flights

Logo
6:35 p.m. - 7:42 a.m.YUL-ATL
13h 07m1 stop
Logo
7:40 a.m. - 5:55 p.m.ATL-YUL
10h 15m1 stop
C$ 477
Find Deal
Thu, 2 Oct - Wed, 8 Oct
Logo
4:45 p.m. - 12:37 p.m.YUL-ATL
19h 52m2 stops
Logo
7:40 a.m. - 4:25 p.m.ATL-YUL
8h 45m1 stop
C$ 478
Find Deal
Fri, 26 Sep - Wed, 29 Oct
Logo
6:45 a.m. - 2:33 p.m.YUL-ATL
7h 48m1 stop
Logo
7:45 a.m. - 5:55 p.m.ATL-YUL
10h 10m1 stop
C$ 480
Find Deal
Sat, 20 Sep - Sun, 21 Sep
Logo
6:35 p.m. - 12:37 p.m.YUL-ATL
18h 02m1 stop
Logo
7:52 a.m. - 5:55 p.m.ATL-YUL
10h 03m1 stop
C$ 481
Find Deal
Fri, 3 Oct - Mon, 6 Oct
Logo
6:55 p.m. - 5:24 p.m.YUL-ATL
22h 29m1 stop
Logo
6:20 p.m. - 8:10 p.m.ATL-YUL
25h 50m3 stops
C$ 484
Find Deal
Thu, 16 Oct - Thu, 23 Oct
Air Canada Logo
6:40 p.m. - 9:39 p.m.YUL-ATL
2h 59mdirect
Air Canada Logo
8:55 a.m. - 11:42 a.m.ATL-YUL
2h 47mdirect
C$ 513Air Canada
Find Deal
Tue, 23 Sep - Tue, 30 Sep
WestJet Logo
8:10 a.m. - 6:53 a.m.YUL-ATL
22h 43m1 stop
WestJet Logo
4:15 p.m. - 3:12 p.m.ATL-YUL
22h 57m1 stop
C$ 519WestJet
Find Deal
Fri, 26 Sep - Wed, 29 Oct
Air Canada Logo
6:40 p.m. - 9:39 p.m.YUL-ATL
2h 59mdirect
Air Canada Logo
11:10 a.m. - 4:20 p.m.ATL-YUL
5h 10m1 stop
C$ 522Air Canada
Find Deal
Tue, 23 Sep - Tue, 30 Sep
WestJet Logo
7:00 a.m. - 6:50 a.m.YUL-ATL
23h 50m1 stop
WestJet Logo
6:20 p.m. - 7:07 a.m.ATL-YUL
12h 47m1 stop
C$ 524WestJet
Find Deal
Thu, 9 Oct - Sun, 12 Oct
Delta Logo
6:55 p.m. - 10:00 p.m.YUL-ATL
3h 05mdirect
Delta Logo
1:30 p.m. - 9:57 p.m.ATL-YUL
8h 27m1 stop
C$ 607Delta
Find Deal
Wed, 24 Sep - Tue, 30 Sep

Air Canada flights from Montreal to Atlanta

Our best Air Canada deals on Montreal to Atlanta flight tickets
Air Canada
23 Sep
YUL6:40 p.m.Montreal Pierre Elliott Trudeau Intl
2h 59m
ATL9:39 p.m.Atlanta Hartsfield-Jackson
30 Sep
ATL8:55 a.m.Atlanta Hartsfield-Jackson
2h 47m
YUL11:42 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 513
Find similar
Air Canada
23 Sep
YUL6:40 p.m.Montreal Pierre Elliott Trudeau Intl
2h 59m
ATL9:39 p.m.Atlanta Hartsfield-Jackson
30 Sep
ATL11:10 a.m.Atlanta Hartsfield-Jackson
5h 10m
1 stop
YUL4:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 522
Find similar

WestJet flights from Montreal to Atlanta

Our best WestJet deals on Montreal to Atlanta flight tickets
WestJet
26 Sep
YUL8:10 a.m.Montreal Pierre Elliott Trudeau Intl
22h 43m
1 stop
ATL6:53 a.m.Atlanta Hartsfield-Jackson
29 Oct
ATL4:15 p.m.Atlanta Hartsfield-Jackson
22h 57m
1 stop
YUL3:12 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 519
Find similar
WestJet
9 Oct
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
23h 50m
1 stop
ATL6:50 a.m.Atlanta Hartsfield-Jackson
12 Oct
ATL6:20 p.m.Atlanta Hartsfield-Jackson
12h 47m
1 stop
YUL7:07 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 524
Find similar
WestJet
26 Sep
YUL8:10 a.m.Montreal Pierre Elliott Trudeau Intl
22h 43m
1 stop
ATL6:53 a.m.Atlanta Hartsfield-Jackson
29 Sep
ATL8:30 a.m.Atlanta Hartsfield-Jackson
16h 11m
1 stop
YUL12:41 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 526
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal 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, momondo users made 96,600 searches. Data last updated 1 September 2025.
Use the filters below to find and compare flights from Montreal to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

6:35 p.m.-7:42 a.m.

1 stop13h 07m

Atlanta Hartsfield-Jackson

Wed 8/10

7:40 a.m.-5:55 p.m.

1 stop10h 15m

C$ 477

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Fri 26/9

4:45 p.m.-12:37 p.m.

2 stops19h 52m

Atlanta Hartsfield-Jackson

Wed 29/10

7:40 a.m.-4:25 p.m.

1 stop8h 45m

C$ 478

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

6:45 a.m.-2:33 p.m.

1 stop7h 48m

Atlanta Hartsfield-Jackson

Sun 21/9

7:45 a.m.-5:55 p.m.

1 stop10h 10m

C$ 480

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

6:35 p.m.-12:37 p.m.

1 stop18h 02m

Atlanta Hartsfield-Jackson

Mon 6/10

7:52 a.m.-5:55 p.m.

1 stop10h 03m

C$ 481

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

6:55 p.m.-5:24 p.m.

1 stop22h 29m

Atlanta Hartsfield-Jackson

Thu 23/10

6:20 p.m.-8:10 p.m.

3 stops25h 50m

C$ 484

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

6:40 p.m.-9:39 p.m.

Nonstop2h 59m

Atlanta Hartsfield-Jackson

Tue 30/9

8:55 a.m.-11:42 a.m.

Nonstop2h 47m

C$ 513

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Fri 26/9

8:10 a.m.-6:53 a.m.

1 stop22h 43m

Atlanta Hartsfield-Jackson

Wed 29/10

4:15 p.m.-3:12 p.m.

1 stop22h 57m

C$ 519

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

6:40 p.m.-9:39 p.m.

Nonstop2h 59m

Atlanta Hartsfield-Jackson

Tue 30/9

11:10 a.m.-4:20 p.m.

1 stop5h 10m

C$ 522

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

7:00 a.m.-6:50 a.m.

1 stop23h 50m

Atlanta Hartsfield-Jackson

Sun 12/10

6:20 p.m.-7:07 a.m.

1 stop12h 47m

C$ 524

MontrealAtlanta

YUL - ATL

YULATL

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

6:55 p.m.-10:00 p.m.

Nonstop3h 05m

Atlanta Hartsfield-Jackson

Tue 30/9

1:30 p.m.-9:57 p.m.

1 stop8h 27m

C$ 607

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Atlanta from

How to get the cheapest flight ticket from Montreal to Atlanta

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 Atlanta?

If you aren’t able to travel during the month of April, then book flights to Atlanta from Montreal during November instead. Flights to Atlanta in November, while not as cheap as those in April, still average around C$ 580.

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

On average, the least expensive day to fly to Atlanta from Montreal is on a Friday. momondo users have found tickets for Friday departures for as low as C$ 747. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Montreal to Atlanta on a Saturday will generally be more expensive and average around C$ 806. 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 Atlanta?

The cheapest time of day to fly to Atlanta is in the evening when flights can be purchased for as low as C$ 686. Flights to Atlanta are more costly at noon, with an average ticket price of C$ 872. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Atlanta from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around C$ 651 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Montreal for as low as C$ 541 on momondo.

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

There are 4 cabin classes available to choose from on Montreal to Atlanta Hartsfield-Jackson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Montreal to Atlanta flight prices changed over time?

As of September 2025, prices for Montreal to Atlanta flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Montreal to Atlanta

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

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

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

Best price found

C$ 366

Fastest flight time

2h 45m

Direct flights

Every day

Airports in Atlanta

1 airport
The best one-way flight to Atlanta from Montreal in the past 72 hours is C$ 366. The best round-trip flight deal from Montreal to Atlanta found on momondo in the last 72 hours is C$ 679.
The fastest flight from Montreal to Atlanta takes 2h 45m
Direct flights go from Montreal to Atlanta every day.
There is 1 airport near Atlanta: Atlanta Hartsfield-Jackson (ATL)
Search flight deals

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

    There are 1597.0 km between Montreal and Atlanta Hartsfield-Jackson. 2h 59m is a normal flight duration for this route.

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

    Prices for flights from Montreal to Atlanta Hartsfield-Jackson Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Atlanta Hartsfield-Jackson Airport.

  • What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

    The travel and health documents required for your trip to Atlanta Hartsfield-Jackson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Atlanta Hartsfield-Jackson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Montreal to Atlanta?

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

Best airlines flying from Montreal to Atlanta

Compare and see reviews for airlines that fly from Montreal to Atlanta with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom C$ 345Free CancellationRating
7.9
7,974 reviews
Search Delta flights
Air CanadaPriceFrom C$ 449Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 519Free CancellationRating
7.4
8,936 reviews
Search United Airlines flights
WestJetPriceFrom C$ 554Free CancellationRating
7.2
3,080 reviews
Search WestJet flights

  • Delta Flights From Montreal to Atlanta

    Delta is one of the most popular airlines flying from Montreal to Atlanta, operating 13 flights/week on average for this route. A good Delta flight deal for Montreal to Atlanta starts from C$ 251 round-trip, up to an average price of C$ 432. Our users have rated Delta at 7.9/10.

  • United Airlines Flights From Montreal to Atlanta

    The best United Airlines deal for Montreal to Atlanta flight tickets found on momondo in the last 72 hours was C$ 378, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at C$ 499 round-trip. United Airlines operates 4 flights out of Montreal into Atlanta in an average week, so prices vary by time and availability. 8,936 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Travelling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Locust Grove
Lithonia
Cumming
Dalton
Braselton
Athens
Opelika
Acworth
Stockbridge
Marietta
College Park
Sandy Springs

Why use momondo?

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

It is quick and easy to find Montreal to Atlanta flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Atlanta that suits you.

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

momondo does allow users to show only those flights to Atlanta from Montreal which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Montreal to Atlanta flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Montreal to Atlanta flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Atlanta trip

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