cached prices · United States fares · USD
The cheapest one-way fare from Montreal to Cancun we have seen is $199 USD, departing Nov 2 (found Sep 19): WestJet WS 859, 1 stop, 13h25m.
These are the fares the seller shows on its United States site, in USD; prices where you live may differ.
Cheapest seen · One wayfound Sep 19
$199 USD
WestJet WS 859 · Nov 2 · 1 stop · 13h25m
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Cheapest round trip seen
$314 USD
WestJet WS 859 · Dec 2 → Dec 21 · 3 stops · 54h20m in all, both ways
about this route
By month, Jan 2027 is the cheapest we hold at $184 USD and Oct 2026 the most expensive at $212 USD — a spread of 15%.
Nonstop fares are held for 9 of the 10 departure dates seen; carriers seen: American Airlines, Air Canada, Flair Airlines, Air Transat, United, WestJet.
YUL serves Montreal, Canada; CUN serves Cancun, Mexico.
Montreal and Cancun keep the same clock.
by month
Sep 2026
$203 USD
checked Sep 25
Oct 2026
$212 USD
checked Sep 25
Nov 2026
$199 USD
checked Sep 25
Jan 2027
$184 USD
checked Sep 25
Apr 2027
$197 USD
checked Sep 25
by date
19 rows held, cheapest first — the cheapest nonstop and the cheapest with stops seen for each departure date.
Nov 2 · 06:45 YUL
WS8591 stop · 13h25m
found Sep 19 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Sep 30 · 15:25 YUL
UA36232 stops · 22h33m
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Sep 29 · 06:00 YUL
UA36192 stops · 14h19m
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Sep 26 · 06:00 YUL
UA36192 stops · 14h19m
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 3 · 06:00 YUL
UA36192 stops · 14h19m
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 5 · 15:25 YUL
UA36232 stops · 20h40m
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Sep 25 · 15:25 YUL
UA36232 stops · 21h15m
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 2 · 14:20 YUL
TS938Nonstop · 4h50m
found Sep 19 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Sep 28 · 18:15 YUL
AC85002 stops · 18h47m
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 4 · 16:20 YUL
AC84981 stop · 22h19m
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Sep 27 · 07:30 YUL
AC79531 stop · 13h40m
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Sep 30 · 07:05 YUL
TS538Nonstop · 4h30m
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 5 · 07:05 YUL
TS538Nonstop · 4h30m
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Sep 28 · 07:05 YUL
TS538Nonstop · 4h30m
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 4 · 07:05 YUL
TS538Nonstop · 4h30m
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 3 · 07:05 YUL
TS538Nonstop · 4h30m
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Sep 27 · 07:05 YUL
TS538Nonstop · 4h30m
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Sep 29 · 07:05 YUL
TS538Nonstop · 4h30m
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Sep 26 · 07:05 YUL
TS538Nonstop · 4h30m
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
round trips
The cheapest out-and-back pairs the cache holds, any dates.
Dec 2 → Dec 21 · 06:45 YUL
WS8593 stops · 54h20m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Dec 2 → Dec 21 · 13:10 YUL
AC1882Nonstop · 9h10m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 25 → Nov 29 · 16:10 YUL
AC4192 stops · 30h14m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 2 → Nov 23 · 15:10 YUL
AC4172 stops · 17h45m in all, both ways
found Sep 19 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 27 → Nov 29 · 11:10 YUL
AC4092 stops · 16h45m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Dec 2 → Dec 22 · 14:30 YUL
TS938Nonstop · 9h10m in all, both ways
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 24 → Oct 31 · 16:30 YUL
AC10752 stops · 29h53m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 2 → Nov 23 · 14:20 YUL
TS938Nonstop · 9h00m in all, both ways
found Sep 19 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 14 → Nov 21 · 12:55 YUL
AC79652 stops · 18h00m in all, both ways
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Apr 1 → Apr 8 · 11:10 YUL
F821021 stop · 14h30m in all, both ways
found Sep 23 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 27 → Nov 29 · 15:10 YUL
TS938Nonstop · 9h00m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 25 → Nov 29 · 14:30 YUL
TS938Nonstop · 9h00m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 24 → Oct 31 · 07:05 YUL
TS538Nonstop · 8h40m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 14 → Nov 21 · 15:10 YUL
TS938Nonstop · 9h00m in all, both ways
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
carriers
Marketing carriers; the operating airline is shown by the seller.
questions
more routes
Every route from Montreal →Every route to Cancun →
Other origins with a cached fare to this destination, cheapest first.