Mexico City to Montreal MEX, NLU, TLC → YHU, YUL
Benito Juarez International Airport (MEX), Felipe Angeles International Airport (NLU), Toluca International Airport (TLC) → St. Hubert Airport (YHU), Montreal-Pierre Elliott Trudeau International Airport (YUL)
The cheapest return found recently is $575 with Air Canada, 18 Dec – 5 Jan 2027, found today.
Return
The cheapest return fare on each of 4 departure dates is usually $574 to $587.
Cheapest return found recently
$575
18 Dec – 5 Jan 2027 · Air Canada
Benito Juarez International Airport (MEX) → Montreal-Pierre Elliott Trudeau International Airport (YUL)
Leaves 2:00 p.m. · Return leaves 9:20 p.m. · 24 h 30 min of travel, both ways together
out 1 stop, back 1 stop
found today
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$575 18 Dec – 5 Jan 2027found todaySee prices for these dates
$571 15 Dec – 5 Jan 2027found 3 days agoSee prices for these dates
What have prices looked like?
Over 19 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $538 to $633.
19 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 15 Dec to 7 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 18-night return fares leaving within 3 days of 18 Dec to compare.
Every date we hold
17 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 15 Dec – 5 Jan 2027 | $571 | Air Canada | Benito Juarez International Airport (MEX) → Montreal-Pierre Elliott Trudeau International Airport (YUL) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 18 Dec – 5 Jan 2027 | $575 | Air Canada | Benito Juarez International Airport (MEX) → Montreal-Pierre Elliott Trudeau International Airport (YUL) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 20 Dec – 5 Jan 2027 | $575 | Air Canada | Benito Juarez International Airport (MEX) → Montreal-Pierre Elliott Trudeau International Airport (YUL) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 7 Jan 2027 – 22 Jan 2027 | $622 | Viva Aerobus | Benito Juarez International Airport (MEX) → St. Hubert Airport (YHU) | out 2 stops, back 1 stop | found yesterday | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $571.
Airlines on the cheapest dates: Air Canada, Viva Aerobus.
Premium cabin fares from Mexico City to Montreal
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 18 Dec – 5 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Mexico City to Montreal?
Return
Not enough history yet: in 19 days of return prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 18 Dec – 5 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work