Cheap Flights from Montreal to Cancun Starting at $159

The Montreal — Cancun route is served by a wide range of airlines: 5 in total, including Air Canada, Air Transat, 8165343 Canada Inc. dba Air Canada rouge, United Airlines, and Westjet. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $159. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.

Montréal–Trudeau International (YUL) serves as the city’s primary international gateway and usually handles the bulk of long-haul, transborder, and major domestic flights; flag carriers and full-service international airlines commonly operate alongside some leisure and low-cost carriers. Located about 20 km west of downtown Montréal, travel times range roughly 20–45 minutes by car depending on traffic. The 747 Express bus shuttle and STM public transit (bus + metro connections) typically take 30–50 minutes with fares generally in the low single-digit range for public transport; taxis and rideshares can be faster but more costly. Pros: modern facilities, broad route network and frequent services; cons: can be busy during peak periods and ground transport times depend on traffic. Additionally, smaller regional airports and charters serve niche or seasonal routes around the region.

Cancún International Airport (CUN) is the main international gateway to Mexico’s Caribbean coast and typically operates as a full-service hub for long-haul and seasonal leisure traffic alongside many low-cost carriers. You’ll find major international airlines and several Mexican carriers serving nonstop routes from North America, Europe and Latin America, with budget options often available. The airport sits about 16 km (10 miles) south of downtown Cancún; transfer times to the hotel zone can be roughly 20–40 minutes by shared shuttle or taxi, and 30–60 minutes by public bus, with fares ranging from low-cost local bus fares to mid-range shuttle and taxi rates. Pros: wide flight choice, modern facilities and direct beach transfers; cons: tourist crowds and transfer times that vary by traffic and hotel location.

The minimum one-way ticket price from Montreal to Cancun is $148 (January 2026), while the maximum is $223 (November 2025). On average, a ticket costs $188–$417.