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Cheap flights from Atlanta to Montreal from C$ 138

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 26/3. 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
6:40 a.m. - 4:28 p.m.
ATL
-
YUL
9h 48m
1 stop
Multiple Airlines Logo
6:45 a.m. - 8:17 a.m.
YUL
-
ATL
25h 32m
2 stops
C$ 346Multiple Airlines
Fri, 17 Apr - Tue, 21 Apr
Multiple Airlines Logo
10:40 p.m. - 4:30 p.m.
ATL
-
YUL
17h 50m
2 stops
Multiple Airlines Logo
8:00 a.m. - 7:54 a.m.
YUL
-
ATL
23h 54m
1 stop
C$ 373Multiple Airlines
Wed, 18 Mar - Mon, 23 Mar
Multiple Airlines Logo
5:45 a.m. - 4:30 p.m.
ATL
-
YUL
10h 45m
2 stops
Multiple Airlines Logo
8:00 a.m. - 7:54 a.m.
YUL
-
ATL
23h 54m
1 stop
C$ 376Multiple Airlines
Mon, 16 Mar - Mon, 23 Mar
Multiple Airlines Logo
6:40 a.m. - 4:28 p.m.
ATL
-
YUL
9h 48m
1 stop
Multiple Airlines Logo
8:00 a.m. - 10:18 a.m.
YUL
-
ATL
26h 18m
1 stop
C$ 377Multiple Airlines
Mon, 20 Apr - Fri, 24 Apr
Multiple Airlines Logo
5:25 a.m. - 4:28 p.m.
ATL
-
YUL
11h 03m
1 stop
Multiple Airlines Logo
6:45 a.m. - 7:05 p.m.
YUL
-
ATL
12h 20m
2 stops
C$ 381Multiple Airlines
Wed, 1 Apr - Tue, 7 Apr
Multiple Airlines Logo
10:40 p.m. - 3:15 p.m.
ATL
-
YUL
16h 35m
2 stops
Multiple Airlines Logo
8:00 a.m. - 7:40 a.m.
YUL
-
ATL
23h 40m
1 stop
C$ 383Multiple Airlines
Mon, 20 Apr - Fri, 24 Apr
Multiple Airlines Logo
10:29 p.m. - 2:13 p.m.
ATL
-
YUL
15h 44m
1 stop
Multiple Airlines Logo
6:45 a.m. - 8:17 a.m.
YUL
-
ATL
25h 32m
2 stops
C$ 384Multiple Airlines
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
10:29 p.m. - 2:13 p.m.
ATL
-
YUL
15h 44m
1 stop
Multiple Airlines Logo
6:45 a.m. - 8:17 a.m.
YUL
-
ATL
25h 32m
2 stops
C$ 389Multiple Airlines
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
10:45 p.m. - 12:25 a.m.
ATL
-
YUL
25h 40m
2 stops
Multiple Airlines Logo
6:55 p.m. - 1:07 a.m.
YUL
-
ATL
6h 12m
1 stop
C$ 393Multiple Airlines
Thu, 14 May - Mon, 18 May
Multiple Airlines Logo
9:07 a.m. - 4:28 p.m.
ATL
-
YUL
7h 21m
1 stop
Multiple Airlines Logo
3:50 p.m. - 1:07 a.m.
YUL
-
ATL
9h 17m
2 stops
C$ 399Multiple Airlines
Wed, 1 Apr - Wed, 8 Apr

WestJet flights from Atlanta to Montreal

Our best WestJet deals on Atlanta to Montreal flight tickets
WestJet
4 May
ATL8:15 a.m.Atlanta Hartsfield-Jackson
15h 30m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
11 May
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
10h 55m
1 stop
ATL6:55 a.m.Atlanta Hartsfield-Jackson
C$ 470
WestJet
2 May
ATL8:15 a.m.Atlanta Hartsfield-Jackson
15h 30m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
8 May
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
10h 55m
1 stop
ATL6:55 a.m.Atlanta Hartsfield-Jackson
C$ 472
WestJet
7 May
ATL2:25 p.m.Atlanta Hartsfield-Jackson
26h 05m
1 stop
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
10 May
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
10h 55m
1 stop
ATL6:55 a.m.Atlanta Hartsfield-Jackson
C$ 474

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 16 February 2026.
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

Fri 17/4

6:40 a.m.-4:28 p.m.

1 stop9h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

6:45 a.m.-8:17 a.m.

2 stops25h 32m

C$ 346

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 18/3

10:40 p.m.-4:30 p.m.

2 stops17h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

8:00 a.m.-7:54 a.m.

1 stop23h 54m

C$ 373

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Mon 16/3

5:45 a.m.-4:30 p.m.

2 stops10h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

8:00 a.m.-7:54 a.m.

1 stop23h 54m

C$ 376

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Mon 20/4

6:40 a.m.-4:28 p.m.

1 stop9h 48m

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

8:00 a.m.-10:18 a.m.

1 stop26h 18m

C$ 377

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 1/4

5:25 a.m.-4:28 p.m.

1 stop11h 03m

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

6:45 a.m.-7:05 p.m.

2 stops12h 20m

C$ 381

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Mon 20/4

10:40 p.m.-3:15 p.m.

2 stops16h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

8:00 a.m.-7:40 a.m.

1 stop23h 40m

C$ 383

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Mon 4/5

10:29 p.m.-2:13 p.m.

1 stop15h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

6:45 a.m.-8:17 a.m.

2 stops25h 32m

C$ 384

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Mon 4/5

10:29 p.m.-2:13 p.m.

1 stop15h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

6:45 a.m.-8:17 a.m.

2 stops25h 32m

C$ 389

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Thu 14/5

10:45 p.m.-12:25 a.m.

2 stops25h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

6:55 p.m.-1:07 a.m.

1 stop6h 12m

C$ 393

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 1/4

9:07 a.m.-4:28 p.m.

1 stop7h 21m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

3:50 p.m.-1:07 a.m.

2 stops9h 17m

C$ 399

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 April. Flight prices, which tend to average around C$ 358, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Montreal from Atlanta during January instead. Flights to Montreal in January, while not as cheap as those in April, still average around C$ 411.

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

Our data shows that Monday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 345. 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$ 955.

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$ 427. Flights at noon are often more expensive with an average ticket price of C$ 785.

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$ 610 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$ 451 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 22% 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 February 2026, prices for Atlanta to Montreal flights are approximately 10% 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$ 400

Fastest flight time

2h 29m

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$ 400. The best round-trip flight deal from Atlanta to Montreal found on momondo in the last 72 hours is C$ 889.
The fastest flight from Atlanta to Montreal takes 2h 29m
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 29m.

  • 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$ 260Free CancellationRating
7.1
10,722 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 321Free CancellationRating
7.4
9,299 reviews
Search United Airlines flights
DeltaPriceFrom C$ 326Free CancellationRating
7.9
8,204 reviews
Search Delta flights

  • Delta Flights From Atlanta to Montreal

    Delta operates around 19 flights from Atlanta to Montreal every week. The average price of these flights found in the last 72 hours has been C$ 392, but momondo users have found Delta deals from Atlanta to Montreal from as low as C$ 326 round-trip. Delta has been scored 7.9/10 in 8,204 reviews.

  • United Airlines Flights From Atlanta to Montreal

    Across 9,299 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$ 321 to C$ 374. 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