Cheap flights from Atlanta to Montreal

Hartsfield-Jackson
ATL
Montreal
YMQ

Flight deals from Atlanta to Montreal

Below you can see the best deals on flights Atlanta — Montreal for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 16 September, from $136.

Top 10 cheap flights from Atlanta to Montreal

F9
WS
$ 136

Atlanta — Montreal

10:48—00:25
16 Sep 2026
13 h 37 m
1 stop
F9
WS
$ 136

Atlanta — Montreal

10:48—16:45
16 Sep 2026
29 h 57 m
1 stop
F9
WS
$ 136

Atlanta — Montreal

10:48—00:25
21 Sep 2026
13 h 37 m
1 stop
F9
WS
$ 136

Atlanta — Montreal

10:48—16:45
21 Sep 2026
29 h 57 m
1 stop
F9
WS
$ 136

Atlanta — Montreal

10:48—00:25
23 Sep 2026
13 h 37 m
1 stop
F9
WS
$ 148

Atlanta — Montreal

10:48—00:25
18 Sep 2026
13 h 37 m
1 stop
F9
WS
$ 148

Atlanta — Montreal

10:48—16:45
18 Sep 2026
29 h 57 m
1 stop
F9
PD
$ 148

Atlanta — Montreal

10:48—07:30
21 Sep 2026
20 h 42 m
1 stop
F9
PD
$ 149

Atlanta — Montreal

10:48—15:25
16 Sep 2026
28 h 37 m
1 stop
F9
PD
$ 151

Atlanta — Montreal

10:48—09:15
16 Sep 2026
22 h 27 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Atlanta — Montreal flight

Looking for cheap flights from Atlanta to Montreal? Compare fares from different airlines, check the flight schedule and travel time — and book your Atlanta — Montreal ticket online at the best price.

The route has direct flights — around 97 flights per week, flights are operated by Delta, Air Canada, United Airlines, WestJet and 1 more airline, a nonstop flight takes about 2 h 37 min, the distance between the cities is around 1,599 km.

Planning your trip? You may find our Montreal travel guide, how to get from the airport into town and Montreal weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $136Min. price
SeptemberCheapest
AprilPeak season
YesDirect flights
1,599 kmDistance
2 h 37 minTravel time
5Airlines
97 / wkFlights

Flight schedule from Atlanta to Montreal

The table shows direct flights from Atlanta to Montreal on the selected date. The flight takes approximately 2 h 37 min. Regular flights are operated by Delta, Air Canada, United Airlines and WestJet. Departures from Hartsfield-Jackson Atlanta International Airport airports, arrivals at Montreal-Pierre Elliott Trudeau International Airport and St. Hubert Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 25 Aug 2026

Flight ticket prices by day: Atlanta — Montreal

Below is a calendar of the lowest flight ticket prices for Atlanta — Montreal by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $136 in September, and the most expensive are around $297 in April. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Atlanta to Montreal by month. Tickets are usually cheapest in January (around $276) and priciest in July (about $413) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$276lowMay$357mediumSep$299low
Feb$282lowJun$390highOct$293low
Mar$299mediumJul$413highNov$288low
Apr$322mediumAug$380highDec$368high

Some values are estimated based on seasonality.

When to fly

Weather in Montreal: it is warmest in July (up to 27 °C on average) and coolest in January (around -4 °C). The driest month is September.

Tickets are usually cheapest in September and most expensive in April. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Montreal

Dry and wet days · Montreal

Wind speed and direction · Montreal

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How to get the best deal on a Atlanta — Montreal ticket

  • Book ahead: fares for Atlanta — Montreal are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Montreal is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Atlanta — Montreal route are operated by 5 airlines; Delta runs the most flights (around 43% of all flights). Compare carriers, flight shares and schedules below.

  • DeltaDL
    14x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight ATL → YUL14x/week
      Duration
      2h 40m
      Days
      MTWTFSS
    43.3%Open →
  • Air CanadaAC
    9x/week
    WebsiteFleet: 20346M pax/year
    • Direct flight ATL → YUL9x/week
      Duration
      2h 48m
      Days
      MTWTFSS
    28.9%Open →
  • United AirlinesUA
    5x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight ATL → YUL5x/week
      Duration
      2h 50m
      Days
      MTWTFSS
    15.5%Open →
  • WestJetWS
    4x/week
    WebsiteFleet: 15325M pax/year
    • Direct flight ATL → YUL4x/week
      Duration
      2h 40m
      Days
      MTWTFSS
    11.3%Open →
  • Latam Airlines GroupLA
    1x/week
    WebsiteFleet: 34782M pax/year
    • Direct flight ATL → YUL1x/week
      Days
      MTWTFSS
    1.0%Open →

Cities and airports on the Atlanta — Montreal route

Flights Atlanta — Montreal depart from Hartsfield-Jackson Atlanta International Airport and arrive at Montreal-Pierre Elliott Trudeau International Airport and St. Hubert Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Atlanta

ATL
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Montreal

YMQ
Canada
About the cityHow to get thereWeatherAll about the country Canada
Departure airports
Arrival airports

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Frequently asked questions about the Atlanta — Montreal flight

How long is the flight from Atlanta to Montreal?

A nonstop Atlanta — Montreal flight takes about 2 h 37 min — the distance between the cities is around 1,599 km.

How far is it from Atlanta to Montreal?

The distance from Atlanta to Montreal is about 1,599 km, which a nonstop flight covers in around 2 h 37 min.

Are there direct flights from Atlanta to Montreal?

Yes, there are nonstop flights Atlanta — Montreal — around 97 flights per week.

Which airlines fly from Atlanta to Montreal?

Airlines operating Atlanta — Montreal include Delta, Air Canada, United Airlines, WestJet, Latam Airlines Group. See the full list with schedules in the "Airlines" section on this page.

Which airports do Atlanta — Montreal flights use?

Flights from Atlanta depart from Hartsfield-Jackson Atlanta International Airport, and arrive at Montreal-Pierre Elliott Trudeau International Airport, St. Hubert Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Atlanta to Montreal?

The price of a Atlanta — Montreal ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in April. Tickets typically cost between $136 and $297. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Atlanta — Montreal?

Flights Atlanta — Montreal are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Atlanta to Montreal?

To catch a low fare Atlanta — Montreal, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Atlanta

See all
New York CityWashington, D.C.ChicagoOrlandoFort LauderdaleDallasLos AngelesMiamiHoustonPhiladelphiaDetroitTampaSeattleTorontoDenverJacksonvilleCharlotteCancunLas VegasRaleighClevelandAustinMinneapolisNashvilleNew OrleansNorth CharlestonBirminghamSan FranciscoMemphisKnoxvilleSan DiegoSan JuanPhoenixWest Palm BeachGreenvilleSalt Lake CityCincinnatiSt. LouisBentonvilleKansas City

Where else you can fly from Montreal

See all
TorontoNew York CityChicagoOttawaQuebec CityWashington, D.C.HalifaxCalgaryVancouverParisDetroitBostonEdmontonSt. John'sFrederictonPhiladelphiaMiamiMinneapolisMonctonLondonWinnipegOrlandoFort LauderdalePunta CanaCancunNashvilleSan FranciscoRomeCharlottetownLos AngelesFrankfurt am MainCasablancaLas VegasSan DiegoRaleighSidneyDallasLisbonAlgiersAthens

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