Atlanta to Montreal flights

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Lowest observed: €456, departing 25 Mar 2027 (Last checked: 5 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: Air Canada, American Airlines, Delta Air Lines, Frontier Airlines, JetBlue, Porter Airlines Canada +2 more
Typical journey time: 11h 05m

Lowest observed

€456

Cheapest month

March 2027

Last checked

12 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €456

25 Mar 2027

American Airlines · 1 stop · 10 nights

Cheapest observed day · Last checked: 5 Oct 2026

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Short answer

We have seen Air Canada fares from Atlanta to Montreal. The lowest fare our own searches returned is €456, seen on 5 Oct 2026. March 2027 is the cheapest month in our observations, at €456. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Atlanta to Montreal. Prices move often, so pick your dates to see the latest options.

Route distance: 1,600 km
Typical journey time: 11h 05m
Airlines seen: Air Canada, American Airlines, Delta Air Lines, Frontier Airlines, JetBlue, Porter Airlines Canada +2 more
Alternative airports: PDK, YHU, YMX

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Airport to city: straight-line distance

Hartsfield Jackson Atlanta International Airport (ATL) → Atlanta, city gazetteer reference point (33.7490, -84.3880): ≈ 13 km.
DeKalb Peachtree Airport (PDK) → Atlanta, city gazetteer reference point (33.7490, -84.3880): ≈ 16 km.
Montréal / Saint-Hubert Metropolitan Airport (YHU) → Montreal, city gazetteer reference point (45.5089, -73.5542): ≈ 11 km.
Montreal / Pierre Elliott Trudeau International Airport (YUL) → Montreal, city gazetteer reference point (45.5089, -73.5542): ≈ 15 km.
Montreal Mirabel International Airport (YMX) → Montreal, city gazetteer reference point (45.5089, -73.5542): ≈ 42 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Frequently asked

How much is a flight from Atlanta to Montreal?

The lowest fare we have observed is €456, found on 5 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Atlanta to Montreal?

In our observations March 2027 is the cheapest month so far, at €456.

Are there direct flights from Atlanta to Montreal?

Our data holds no non-stop flight from Atlanta to Montreal. The fares on this page include at least one stop.

Which airlines fly from Atlanta to Montreal?

These are the carriers we have seen on the route: Air Canada, American Airlines, Delta Air Lines, Frontier Airlines, JetBlue, Porter Airlines Canada +2 more.

How long does the flight from Atlanta to Montreal take?

The average journey time across the 71 fares we observed is 12h 20m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide