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Cheap flights from Atlanta to Montreal from C$ 220

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 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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
5:05 a.m. - 6:15 p.m.
ATL
-
YUL
13h 10m
1 stop
Multiple Airlines Logo
10:35 a.m. - 2:53 p.m.
YUL
-
ATL
28h 18m
2 stops
C$ 508Multiple Airlines
Wed, 5 Aug - Tue, 11 Aug
Multiple Airlines Logo
5:05 a.m. - 6:15 p.m.
ATL
-
YUL
13h 10m
1 stop
Multiple Airlines Logo
7:20 p.m. - 2:53 p.m.
YUL
-
ATL
19h 33m
1 stop
C$ 511Multiple Airlines
Wed, 5 Aug - Tue, 11 Aug
Multiple Airlines Logo
5:05 a.m. - 6:15 p.m.
ATL
-
YUL
13h 10m
1 stop
Multiple Airlines Logo
10:35 a.m. - 2:53 p.m.
YUL
-
ATL
28h 18m
2 stops
C$ 512Multiple Airlines
Wed, 8 Jul - Tue, 14 Jul
Multiple Airlines Logo
5:05 a.m. - 6:15 p.m.
ATL
-
YUL
13h 10m
1 stop
Multiple Airlines Logo
7:20 p.m. - 2:53 p.m.
YUL
-
ATL
19h 33m
1 stop
C$ 514Multiple Airlines
Wed, 8 Jul - Tue, 14 Jul
Multiple Airlines Logo
8:16 a.m. - 6:15 p.m.
ATL
-
YUL
9h 59m
1 stop
Multiple Airlines Logo
10:35 a.m. - 2:53 p.m.
YUL
-
ATL
28h 18m
2 stops
C$ 517Multiple Airlines
Tue, 4 Aug - Tue, 11 Aug
Multiple Airlines Logo
5:05 a.m. - 6:15 p.m.
ATL
-
YUL
13h 10m
1 stop
Multiple Airlines Logo
7:20 p.m. - 2:46 p.m.
YUL
-
ATL
19h 26m
1 stop
C$ 518Multiple Airlines
Wed, 29 Jul - Mon, 3 Aug
Multiple Airlines Logo
5:05 a.m. - 6:10 p.m.
ATL
-
YUL
13h 05m
2 stops
Multiple Airlines Logo
7:20 p.m. - 2:46 p.m.
YUL
-
ATL
19h 26m
1 stop
C$ 525Multiple Airlines
Wed, 29 Jul - Mon, 3 Aug
Multiple Airlines Logo
5:05 a.m. - 6:15 p.m.
ATL
-
YUL
13h 10m
1 stop
Multiple Airlines Logo
12:50 p.m. - 12:52 a.m.
YUL
-
ATL
12h 02m
2 stops
C$ 531Multiple Airlines
Wed, 5 Aug - Wed, 12 Aug
Multiple Airlines Logo
5:05 a.m. - 6:15 p.m.
ATL
-
YUL
13h 10m
1 stop
Multiple Airlines Logo
3:15 p.m. - 12:52 a.m.
YUL
-
ATL
9h 37m
1 stop
C$ 532Multiple Airlines
Wed, 5 Aug - Wed, 12 Aug
Multiple Airlines Logo
5:05 a.m. - 6:15 p.m.
ATL
-
YUL
13h 10m
1 stop
Multiple Airlines Logo
3:15 p.m. - 12:52 a.m.
YUL
-
ATL
9h 37m
1 stop
C$ 534Multiple Airlines
Wed, 12 Aug - Wed, 19 Aug

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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 28 June 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

Cheapest round-trip

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 5/8

5:05 a.m.-6:15 p.m.

1 stop13h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

10:35 a.m.-2:53 p.m.

2 stops28h 18m

C$ 508

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 5/8

5:05 a.m.-6:15 p.m.

1 stop13h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

7:20 p.m.-2:53 p.m.

1 stop19h 33m

C$ 511

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 8/7

5:05 a.m.-6:15 p.m.

1 stop13h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 14/7

10:35 a.m.-2:53 p.m.

2 stops28h 18m

C$ 512

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 8/7

5:05 a.m.-6:15 p.m.

1 stop13h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 14/7

7:20 p.m.-2:53 p.m.

1 stop19h 33m

C$ 514

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Tue 4/8

8:16 a.m.-6:15 p.m.

1 stop9h 59m

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

10:35 a.m.-2:53 p.m.

2 stops28h 18m

C$ 517

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 29/7

5:05 a.m.-6:15 p.m.

1 stop13h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 3/8

7:20 p.m.-2:46 p.m.

1 stop19h 26m

C$ 518

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 29/7

5:05 a.m.-6:10 p.m.

2 stops13h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 3/8

7:20 p.m.-2:46 p.m.

1 stop19h 26m

C$ 525

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 5/8

5:05 a.m.-6:15 p.m.

1 stop13h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

12:50 p.m.-12:52 a.m.

2 stops12h 02m

C$ 531
Quickest round-trip

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 5/8

5:05 a.m.-6:15 p.m.

1 stop13h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

3:15 p.m.-12:52 a.m.

1 stop9h 37m

C$ 532

AtlantaMontreal

ATL - YUL

ATLYUL

Atlanta Hartsfield-Jackson

Wed 12/8

5:05 a.m.-6:15 p.m.

1 stop13h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

3:15 p.m.-12:52 a.m.

1 stop9h 37m

C$ 534

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 September. Flight prices, which tend to average around C$ 297, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Montreal from Atlanta during October instead. Flights to Montreal in October, while not as cheap as those in September, still average around C$ 302.

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$ 386. 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$ 701.

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 morning. Our users have found flights to Montreal in the morning for as low as C$ 377. Flights in the evening are often more expensive with an average ticket price of C$ 565.

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 from Atlanta 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$ 707 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$ 471 on momondo.

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

There are 2 cabin classes available to choose from on Atlanta 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 19% 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 June 2026, prices for Atlanta to Montreal flights are approximately 43% 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$ 583

Fastest flight time

2h 37m

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$ 583. The best round-trip flight deal from Atlanta to Montreal found on momondo in the last 72 hours is C$ 305.
The fastest flight from Atlanta to Montreal takes 2h 37m
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

Frequently asked questions about flying from Atlanta to Montreal

  • 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 37m.

  • 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?

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
DeltaPriceFrom C$ 355Free CancellationRating
7.8
8,455 reviews
Search Delta flights

  • Delta Flights From Atlanta to Montreal

    Delta operates around 16 flights from Atlanta to Montreal every week. The average price of these flights found in the last 72 hours has been C$ 416, but momondo users have found Delta deals from Atlanta to Montreal from as low as C$ 355 round-trip. Delta has been scored 7.8/10 in 8,455 reviews.

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