Cheap Flights from Atlanta, GA to Montreal, QC from $146

Return flight: Montreal – Atlanta
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On Cheapflightsplus.com you will find 8 direct and 848 connecting flights from Atlanta to Montreal. You can compare airfare deals from 7 airlines and multiple travel sites from $146, book and save on cheap plane tickets and last minute offers. Also check out ATL-YMQ flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Atlanta to Montreal Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $146 (one-way), $250 (round-trip).
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Best Flights from Atlanta to Montreal Today

Take a look at the list of non stop flights and flights with layovers from Atlanta to Montreal with the lowest price of $146. The fastest direct flight takes 2h 35m and the fastest connecting – 4h 18m.
Price Departure Arrival Flight Duration Airline Flight
from $290
Find flight
08:55
Atlanta
Hartsfield-Jackson
 11:39
Montreal
Pierre Elliott Trudeau
 2h 44m United Airlines
UA8392
from $291
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08:55
Atlanta
Hartsfield-Jackson
 11:39
Montreal
Pierre Elliott Trudeau
 2h 44m Air Canada
AC1196
from $346
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21:15
Atlanta
Hartsfield-Jackson
 23:53
Montreal
Pierre Elliott Trudeau
 2h 38m WestJet
WS7924
from $149
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10:02
Atlanta
Hartsfield-Jackson
 12:25+1 день
Montreal
Pierre Elliott Trudeau
 26h 23m
layover
22h 27m - Newark
 Spirit Airlines
NK741
PD2404
from $152
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05:01
Atlanta
Hartsfield-Jackson
 17:55
Montreal
Pierre Elliott Trudeau
 12h 54m
layover
8h 46m - Newark
 Frontier Airlines
F91872
PD2406
from $146
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10:02
Atlanta
Hartsfield-Jackson
 13:50+1 день
Montreal
Pierre Elliott Trudeau
 27h 48m
layover
21h 42m - Newark
0h 55m - Toronto
 Spirit Airlines
NK741
PD2124
PD2471
from $151
Find flight
22:15
Atlanta
Hartsfield-Jackson
 13:50+1 день
Montreal
Pierre Elliott Trudeau
 15h 35m
layover
9h 16m - Newark
0h 55m - Toronto
 Frontier Airlines
F94818
PD2124
PD2471
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 18, 2025
Full flight schedule will help you in detecting at what time planes fly from Atlanta to Montreal. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
08:55 — 11:39
08:55 — 11:39 UA8392 United Airlines
Atlanta — Montreal
2h 44m
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from$290
08:55 — 11:39
08:55 — 11:39 AC1196 Air Canada
Atlanta — Montreal
2h 44m
Find flight
from$291
08:55 — 11:42
08:55 — 11:42 AC8568 Air Canada
Atlanta — Montreal
2h 47m
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from$450
09:04 — 11:41
09:04 — 11:41 WS6528 WestJet
Atlanta — Montreal
2h 37m
Find flight
from$347
10:02 — 13:50
+1 day
10:02 — 12:18 NK741 Spirit Airlines
Atlanta — Newark
21h 42m stop
10:00 — 11:40 PD2124 Porter Airlines
Newark — Toronto
55m stop
12:35 — 13:50 PD2471 Porter Airlines
Toronto — Montreal
27h 48m
including layover
Find flight
from$146
10:02 — 13:50
+1 day
10:02 — 12:18 NK741 Spirit Airlines
Atlanta — Newark
19h 32m stop
07:50 — 09:30 PD2126 Porter Airlines
Newark — Toronto
3h 5m stop
12:35 — 13:50 PD2471 Porter Airlines
Toronto — Montreal
27h 48m
including layover
Find flight
from$146
10:02 — 12:25
+1 day
10:02 — 12:18 NK741 Spirit Airlines
Atlanta — Newark
22h 27m stop
10:45 — 12:25 PD2404 Porter Airlines
Newark — Montreal
26h 23m
including layover
Find flight
from$149
10:02 — 22:15
10:02 — 12:18 NK741 Spirit Airlines
Atlanta — Newark
6h 7m stop
18:25 — 20:05 PD2132 Porter Airlines
Newark — Toronto
55m stop
21:00 — 22:15 PD2487 Porter Airlines
Toronto — Montreal
12h 13m
including layover
Find flight
from$151
10:02 — 12:30
+1 day
10:02 — 12:18 NK741 Spirit Airlines
Atlanta — Newark
18h 32m stop
06:50 — 08:30 PD2118 Porter Airlines
Newark — Toronto
2h 45m stop
11:15 — 12:30 PD2463 Porter Airlines
Toronto — Montreal
26h 28m
including layover
Find flight
from$151
10:02 — 18:25
+1 day
10:02 — 12:18 NK741 Spirit Airlines
Atlanta — Newark
23h 42m stop
12:00 — 13:40 PD2128 Porter Airlines
Newark — Toronto
3h 30m stop
17:10 — 18:25 PD2483 Porter Airlines
Toronto — Montreal
32h 23m
including layover
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from$151
14:10 — 16:55
14:10 — 16:55 AC8570 Air Canada
Atlanta — Montreal
2h 45m
Find flight
from$322
14:10 — 16:55
14:10 — 16:55 UA8394 United Airlines
Atlanta — Montreal
2h 45m
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from$325
15:15 — 17:50
15:15 — 17:50 WS6365 WestJet
Atlanta — Montreal
2h 35m
Find flight
from$347
16:46 — 13:50
+1 day
16:46 — 18:59 NK2216 Spirit Airlines
Atlanta — Newark
15h 1m stop
10:00 — 11:40 PD2124 Porter Airlines
Newark — Toronto
55m stop
12:35 — 13:50 PD2471 Porter Airlines
Toronto — Montreal
21h 4m
including layover
Find flight
from$150
21:15 — 23:53
21:15 — 23:53 WS7924 WestJet
Atlanta — Montreal
2h 38m
Find flight
from$346
*Departure and arrival times - local. Updated on September 18, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Atlanta to Montreal depends on and how to choose the most interesting flight option for you.

Distance between Atlanta and Montreal is 1613 miles. Time difference between the cities is 0h. Airplanes depart 05:01 to 23:55 from 7 Atlanta airports and arrive 05:01 to 23:55 to 4 Montreal airports. Average flight time is 2h 44m.

  • The fastest flight 2h 35m
  • Average flight time 2h 44m
  • The earliest flight 05:01
  • The latest flight 23:55
  • Distance 1003 ml

The cheapest months to travel to Montreal are august (from 145 $), june (from 150 $), october (from 153 $).

The most expensive months are may (from 161 $), july (from 154 $), september (from 153 $).

What is the lowest airfare Atlanta to Montreal?

The cheapest plane ticket found by our users is $146. This airfare is for economy class on one-way NK741 flight by Spirit Airlines for August 27, 2025 which leaves Hartsfield-Jackson in Atlanta at 10:02 am and arrives at Montreal Pierre Elliott Trudeau at 13:50.

Economy class
$146
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Business class
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First class
?
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Popular Airlines on the Route

The flight Atlanta — Montreal is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Air Canada - 92 departures per week at the price of from $ 287 . And the most expensive tickets are offered by Aeromexico airline - from $ 2797.

Direct flights

There are 8 nonstop flights on the route. The fastest direct flight is WS6365 by WestJet takes 2h 35m and the cheapest is NK741 by Spirit Airlines for $290.

  • AC - Air Canada
    from $291
    Find
  • UA - United Airlines
    from $290
    Find
  • WS - WestJet
    from $346
    Find
See more direct flights

Connecting Flights

There are 848 flights with layovers on the route. The fastest connecting flight is UA1831 by United Airlines takes 4h 18m and the cheapest is NK741 by Spirit Airlines for $146.

  • AC - Air Canada
    from $287
    Find
  • F9 - Frontier Airlines
    from $151
    Find
  • SY - Sun Country Airlines
    from $665
    Find
  • UA - United Airlines
    from $196
    Find
  • WS - WestJet
    from $204
    Find
  • AM - Aeromexico
    from $673
    Find
  • NK - Spirit Airlines
    from $146
    Find
See more connecting flights

Airports

You can fly from Atlanta to Montreal from 7 airports (Perimeter Mall, DeKalb-Peachtree, Hartsfield-Jackson, Beaver Ruin, Fulton County, Galleria Heliport, Technology Park).

Atlanta airports

  • Perimeter Mall-JAJ
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  • DeKalb-Peachtree-PDK
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  • Hartsfield-Jackson-ATL
    from $146
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  • Beaver Ruin-JAO
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  • Fulton County-FTY
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  • Galleria Heliport-JGL
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  • Technology Park-JAE
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Montreal airports

  • St Lambert Rail Svce.-XLM
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  • Pierre Elliott Trudeau-YUL
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  • Mirabel-YMX
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  • St Hubert-YHU
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Airplanes

There are flights to Montreal from Atlanta by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Atlanta

You may also consider searching for discounted plane tickets to some other popular places from Atlanta within United States.

Top International Destinations from Atlanta

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
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  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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