Cheap flights from Montreal to Key Largo from C$ 248

A quick flight from Montreal to Key Largo can take about 6h 01m. Delta provides one of the quickest options available for as low as C$ 440. The distance between Montreal and Key Largo is about 2261 km. This flight may include one or multiple stops.

For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 180. Users have also found prices from C$ 223 and C$ 230 on Air Transat and Delta, respectively.

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Montreal to Key Largo on time: Qatar Airways (88%), American Airlines (86%), Porter Airlines (86%).

While on average a flight from Montreal to Key Largo is generally C$ 1,088, our data shows the cheapest flight currently is C$ 268. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Miami), you can expect to pay C$ 379 for that flight.

Yes. In addition to deals on Montreal to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Key Largo.

Yes. Cheapflights offers flight deals from Montreal to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.