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Cheap flights from Atlanta to Montreal from C$ 127

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 18/2. 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 Atlanta to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:21 p.m. - 5:00 p.m.
ATL
-
YUL
20h 39m2 stops
Multiple Airlines Logo
8:00 a.m. - 7:16 p.m.
YUL
-
ATL
11h 16m1 stop
C$ 331Multiple Airlines
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
4:55 p.m. - 2:54 p.m.
ATL
-
YUL
21h 59m1 stop
Multiple Airlines Logo
8:00 a.m. - 7:16 p.m.
YUL
-
ATL
11h 16m1 stop
C$ 344Multiple Airlines
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
7:38 a.m. - 4:22 p.m.
ATL
-
YUL
8h 44m1 stop
Multiple Airlines Logo
5:25 p.m. - 7:54 a.m.
YUL
-
ATL
14h 29m2 stops
C$ 362Multiple Airlines
Thu, 19 Feb - Sun, 22 Feb
Multiple Airlines Logo
8:04 a.m. - 12:35 a.m.
ATL
-
YUL
16h 31m2 stops
Multiple Airlines Logo
8:00 a.m. - 7:16 p.m.
YUL
-
ATL
11h 16m1 stop
C$ 369Multiple Airlines
Sun, 18 Jan - Thu, 22 Jan
Multiple Airlines Logo
8:21 p.m. - 12:43 a.m.
ATL
-
YUL
28h 22m2 stops
Multiple Airlines Logo
8:00 a.m. - 10:24 a.m.
YUL
-
ATL
26h 24m1 stop
C$ 378Multiple Airlines
Mon, 12 Jan - Mon, 19 Jan
Multiple Airlines Logo
8:58 a.m. - 12:35 a.m.
ATL
-
YUL
15h 37m3 stops
Multiple Airlines Logo
8:00 a.m. - 8:49 p.m.
YUL
-
ATL
12h 49m1 stop
C$ 389Multiple Airlines
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
10:50 p.m. - 2:54 p.m.
ATL
-
YUL
40h 04m2 stops
Multiple Airlines Logo
8:00 a.m. - 7:16 p.m.
YUL
-
ATL
11h 16m1 stop
C$ 390Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
10:20 p.m. - 4:22 p.m.
ATL
-
YUL
18h 02m1 stop
Multiple Airlines Logo
8:00 a.m. - 8:05 p.m.
YUL
-
ATL
12h 05m1 stop
C$ 391Multiple Airlines
Wed, 28 Jan - Sun, 1 Feb
Multiple Airlines Logo
4:15 p.m. - 7:05 a.m.
ATL
-
YUL
14h 50m1 stop
Multiple Airlines Logo
6:45 a.m. - 7:16 p.m.
YUL
-
ATL
12h 31m2 stops
C$ 394Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
8:45 a.m. - 12:43 a.m.
ATL
-
YUL
15h 58m2 stops
Multiple Airlines Logo
8:00 a.m. - 8:05 p.m.
YUL
-
ATL
12h 05m1 stop
C$ 400Multiple Airlines
Wed, 28 Jan - Sun, 1 Feb

WestJet flights from Atlanta to Montreal

Our best WestJet deals on Atlanta to Montreal flight tickets
WestJet
13 Jan
ATL8:45 a.m.Atlanta Hartsfield-Jackson
22h 20m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
20 Jan
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
11h 22m
1 stop
ATL6:52 a.m.Atlanta Hartsfield-Jackson
C$ 413
Find similar
WestJet
19 Mar
ATL4:15 p.m.Atlanta Hartsfield-Jackson
14h 50m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
23 Mar
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
11h 23m
1 stop
ATL6:53 a.m.Atlanta Hartsfield-Jackson
C$ 420
Find similar
WestJet
9 Jan
ATL4:15 p.m.Atlanta Hartsfield-Jackson
14h 50m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
13 Jan
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
11h 22m
1 stop
ATL6:52 a.m.Atlanta Hartsfield-Jackson
C$ 442
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 96,600 searches. Data last updated 18 December 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

Thu 22/1

8:21 p.m.-5:00 p.m.

2 stops20h 39m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

8:00 a.m.-7:16 p.m.

1 stop11h 16m

C$ 331

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Thu 22/1

4:55 p.m.-2:54 p.m.

1 stop21h 59m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

8:00 a.m.-7:16 p.m.

1 stop11h 16m

C$ 344

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Thu 19/2

7:38 a.m.-4:22 p.m.

1 stop8h 44m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

5:25 p.m.-7:54 a.m.

2 stops14h 29m

C$ 362

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Sun 18/1

8:04 a.m.-12:35 a.m.

2 stops16h 31m

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

8:00 a.m.-7:16 p.m.

1 stop11h 16m

C$ 369

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Mon 12/1

8:21 p.m.-12:43 a.m.

2 stops28h 22m

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

8:00 a.m.-10:24 a.m.

1 stop26h 24m

C$ 378

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Thu 22/1

8:58 a.m.-12:35 a.m.

3 stops15h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

8:00 a.m.-8:49 p.m.

1 stop12h 49m

C$ 389

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Sat 31/1

10:50 p.m.-2:54 p.m.

2 stops40h 04m

Montreal Pierre Elliott Trudeau Intl

Sat 7/2

8:00 a.m.-7:16 p.m.

1 stop11h 16m

C$ 390

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 28/1

10:20 p.m.-4:22 p.m.

1 stop18h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

8:00 a.m.-8:05 p.m.

1 stop12h 05m

C$ 391

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Tue 13/1

4:15 p.m.-7:05 a.m.

1 stop14h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

6:45 a.m.-7:16 p.m.

2 stops12h 31m

C$ 394

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 28/1

8:45 a.m.-12:43 a.m.

2 stops15h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

8:00 a.m.-8:05 p.m.

1 stop12h 05m

C$ 400

Flights are sorted by cheapest round-trip flights 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 February. Flight prices, which tend to average around C$ 355, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Montreal from Atlanta during March instead. Flights to Montreal in March, while not as cheap as those in February, still average around C$ 362.

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

Our data shows that Saturday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 446. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to Montreal for around C$ 967.

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

Our data shows that the cheapest Atlanta to Montreal flights are usually those with departure times in the evening. Our users have found flights to Montreal in the evening for as low as C$ 397. Flights at noon are often more expensive with an average ticket price of C$ 795.

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 C$ 582 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 C$ 457 on momondo.

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

There are 2 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.

Can stopping save me money on Atlanta to Montreal flights?

You could potentially save up to 20% on your flight if you consider stops on a Atlanta to Montreal flight.

How have Atlanta to Montreal flight prices changed over time?

As of December 2025, prices for Atlanta to Montreal flights are approximately 64% 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

C$ 942

Fastest flight time

2h 32m

Direct flights

Every day

Airports in Montreal

2 airports
The best one-way flight to Montreal from Atlanta in the past 72 hours is C$ 942. The best round-trip flight deal from Atlanta to Montreal found on momondo in the last 72 hours is C$ 308.
The fastest flight from Atlanta to Montreal takes 2h 32m
Direct flights go from Atlanta to Montreal every day.
There are 2 airports in Montreal. From Atlanta there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).
Search flight deals

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

    Montreal is 1597.0 km away from Atlanta Hartsfield-Jackson. In terms of flight time, this usually takes a little over 2h 32m.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Montreal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montreal. It is always advisable to seek 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
Air CanadaPriceFrom C$ 288Free CancellationRating
7.1
10,532 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 325Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
DeltaPriceFrom C$ 330Free CancellationRating
7.9
8,006 reviews
Search Delta flights

  • Delta Flights From Atlanta to Montreal

    Delta operates around 13 flights from Atlanta to Montreal every week. The average price of these flights found in the last 72 hours has been C$ 397, but momondo users have found Delta deals from Atlanta to Montreal from as low as C$ 330 round-trip. Delta has been scored 7.9/10 in 8,006 reviews.

  • United Airlines Flights From Atlanta to Montreal

    Across 9,092 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Atlanta to Montreal about 7 times each week, with ticket deals ranging from C$ 325 to C$ 388. Price data is based on momondo searches in the last 72 hours.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Atlanta to Montreal for you.

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 provides multiple filters to help you find the best flight to Montreal from Atlanta. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Montreal from Atlanta are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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 15.1 km from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport