Find cheap airlines flights from Montreal to Atlanta

You can choose from 3 airlines that fly from Montreal to Atlanta, including WestJet, Delta Air Lines, and Air Canada. Air Canada has lowest fares on this route.
WestJet logo WestJet
Delta Air Lines logo Delta Air Lines
Air Canada logo Air Canada
Airlines are determined based on actual purchased flight tickets from Montreal to Atlanta according to previous 12 months data from Trip.com.

Book direct flights from Montreal to Atlanta: One way flights from $219, round trip flights from $398. Find flight deals for the next 3 months below.

Displayed flight fares from Montreal to Atlanta are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Montreal to Atlanta

The distance between Montreal and Atlanta is approximately 1,611.77 km. It takes around 3 hours 9 minutes on average to fly from Montreal to Atlanta. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight price$141
Cheapest round-trip ticket price$352
Off-season for travelOctober
Peak season for travelJuly
Flight distance1,611.77 km
Average flight time3 hours 9 minutes
Popular airlineWestJet
Flight statistics for the Montreal–Atlanta route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Montreal to Atlanta

Which month has the cheapest one-way flights from Montreal to Atlanta?

The average price of one-way flights from Montreal to Atlanta purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Montreal to Atlanta is May, with an average price of $183; while the month with the highest flight price is usually December, with an average price of up to $517.

$517
$350
$183
$16
    Cheapest
  • $493
    Mar
  • $296
    Apr
  • $183
    May
  • $331
    Jun
  • $409
    Jul
  • $468
    Aug
  • $366
    Sep
  • $396
    Oct
  • $472
    Nov
  • $517
    Dec
  • $433
    Jan
  • $293
    Feb

What's the cheapest day to fly from Montreal to Atlanta?

Data is based on the average flight price for each day of the week from Montreal to Atlanta on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Montreal to Atlanta is Wednesday, with average prices lower than on other days. Avoid Thursday, as prices are usually highest then.

$516
$420
$324
$228
    Cheapest
  • $362
    Mon
  • $422
    Tue
  • $324
    Wed
  • $516
    Thu
  • $413
    Fri
  • $453
    Sat
  • $389
    Sun

Frequently Asked Questions

  • What are the cheapest flights from Montreal to Atlanta (YMQ-ATL)?

    Based on Trip.com data, Porter Airlines offers one-way fares as low as $141 on Cheapest nonstop routes (e.g. YUL to ATL on Tue, Mar 17), while Air Canada offers Cheapest nonstop round-trips from $352 departing on Wed, Apr 29 and returning on Mon, May 4.
  • At the moment, you can catch a nonstop flight from Montreal to Atlanta with the following airlines, including: Delta Air Lines WestJet Air Canada Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 3 hours 9 minutes to fly from Montreal (YMQ) to Atlanta (ATL).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Montreal to Atlanta is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 39 flight per week flying from Montreal to Atlanta. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL2643 (07:32)
  • To find best deals on flights from Montreal to Atlanta, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Mar 17, with one-way flights priced at just $141.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Canada.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Atlanta travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Montreal to Atlanta is October, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Montreal to Atlanta on March 31, 2026 with WestJet, with prices starting at $382.
  • You can land at any one of the following hubs in Atlanta, with Montreal-Pierre Elliott Trudeau International Airport to Hartsfield-Jackson Atlanta International Airport (YUL-ATL) is by far the most common option on this route: Hartsfield-Jackson Atlanta International Airport (ATL) DeKalb-Peachtree Airport (PDK).
  • The time difference between Atlanta and Montreal is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com airline insights on flights from Montreal to Atlanta

Which airlines offer the cheapest nonstop flights from Montreal to Atlanta?

Data is based on the average price of all nonstop flights from Montreal to Atlanta on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Air Canada offers the cheapest nonstop flights from Montreal to Atlanta, with an average price of $414.

$392
$414
$436
$458
$480
Air Canada
$414
Air Canada
Delta Air Lines
$470
Delta Air Lines
WestJet
$480
WestJet

Which airlines operate the most flights from Montreal to Atlanta?

Data is based on the number of flights from Montreal to Atlanta operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, WestJet operates the most flights from Montreal to Atlanta, with 21 flight per week.

11
14
18
21
WestJet
21
WestJet
Delta Air Lines
20
Delta Air Lines
KLM
20
KLM
LATAM Airlines
16
LATAM Airlines
Aeromexico
15
Aeromexico
Korean Air
14
Korean Air

How many flights are there each day from Montreal to Atlanta?

Data is based on the number of flights from Montreal to Atlanta for each day of the week on Trip.com over the last month.

Based on Trip.com data from the past month, the most flights from Montreal to Atlanta depart on Friday, and the fewest flights depart on Sunday.

96
78
60
42
Highest
80
Mon
70
Tue
61
Wed
80
Thu
96
Fri
83
Sat
60
Sun

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.