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Nonstop flights from Montreal to Cancun YHU, YUL → CUN

St. Hubert Airport (YHU), Montreal-Pierre Elliott Trudeau International Airport (YUL) → Cancun International Airport (CUN)

The cheapest nonstop return found recently is C$686 (US$485) with Air Canada, 20 Dec – 31 Dec, found today.

Nonstop return

The cheapest nonstop return fare on each of 8 departure dates is usually C$580 (US$410) to C$820 (US$580).

Cheapest nonstop return

C$686 (US$485)

20 Dec – 31 Dec · Air Canada

Montreal-Pierre Elliott Trudeau International Airport (YUL) → Cancun International Airport (CUN)

Leaves 5:55 p.m. · Return leaves 10:30 a.m. · 9 h 5 min of travel, both ways together

out nonstop, back nonstop

found today

See prices for these datesCheck today's price

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Airlines flying it nonstop on the return fares we hold: Air Canada (5 departure dates), Air Transat (2 departure dates), Flair Airlines (1 departure date).

On the 9 trips where we hold both on the same dates, nonstop cost a median C$192 (US$136) (21.5%) less than the cheapest fare with stops. Nonstop was cheaper or the same price on 8 of those 9 trips.

Every nonstop date we hold

Nonstop fares on 8 of the 13 departure dates we hold for this route.

26 Oct – 2 Nov: C$610 (US$431), found 6 days ago3 Dec – 20 Dec: C$439 (US$310), found 3 days ago4 Dec – 7 Dec: C$599 (US$423), found 5 days ago19 Dec – 30 Dec: C$761 (US$538), found yesterday20 Dec – 31 Dec: C$686 (US$485), found today21 Dec – 1 Jan 2027: C$996 (US$704), found today22 Dec – 1 Jan 2027: C$1,026 (US$725), found yesterday2 Jan 2027 – 16 Jan 2027: C$524 (US$370), found 6 days agoOctDecJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
26 Oct – 2 NovC$610 (US$431)Air CanadaMontreal-Pierre Elliott Trudeau International Airport (YUL) → Cancun International Airport (CUN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
3 Dec – 20 DecC$439 (US$310)Air CanadaMontreal-Pierre Elliott Trudeau International Airport (YUL) → Cancun International Airport (CUN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
4 Dec – 7 DecC$599 (US$423)Air CanadaMontreal-Pierre Elliott Trudeau International Airport (YUL) → Cancun International Airport (CUN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
19 Dec – 30 DecC$761 (US$538)Air CanadaMontreal-Pierre Elliott Trudeau International Airport (YUL) → Cancun International Airport (CUN)out nonstop, back nonstopfound yesterdaySee prices for these dates
20 Dec – 31 DecC$686 (US$485)Air CanadaMontreal-Pierre Elliott Trudeau International Airport (YUL) → Cancun International Airport (CUN)out nonstop, back nonstopfound todaySee prices for these dates
21 Dec – 1 Jan 2027C$996 (US$704)Air TransatMontreal-Pierre Elliott Trudeau International Airport (YUL) → Cancun International Airport (CUN)out nonstop, back nonstopfound todaySee prices for these dates
22 Dec – 1 Jan 2027C$1,026 (US$725)Air TransatMontreal-Pierre Elliott Trudeau International Airport (YUL) → Cancun International Airport (CUN)out nonstop, back nonstopfound yesterdaySee prices for these dates
2 Jan 2027 – 16 Jan 2027C$524 (US$370)Flair AirlinesMontreal-Pierre Elliott Trudeau International Airport (YUL) → Cancun International Airport (CUN)out nonstop, back nonstopfound 6 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days: the price the seller showed on Aviasales; bags may cost extra. Canadian dollars at the Bank of Canada rate of 2026-10-16, US dollars in brackets. Fares change, so check today's price before you book. How our prices work