Montreal to Cancun in December 2026
YMQ to CUN · Round trips departing in December · Economy · Prices per person in USD
Prices updated
Typical in December
$635
Median of 10 date combinations
Usual on this route
$346
About the usual price
Good price — book if the dates work
About the usual $346, and departure is only 18 days away. Based on 47 days of prices.
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December 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 $346 | 4 | 5 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 $786 | 20 $601 |
| 21 $662 | 22 $608 | 23 | 24 $602 | 25 $593 | 26 | 27 |
| 28 | 29 | 30 | 31 |
Empty days: no round trip found for that departure date yet. Green = cheapest third of the month.
Cheapest dates in December 2026
Round trip, per person-
Dec 3 – 10 7 nights · leave Thu$346WestJet 1 stop · 6h 10mBook
-
Dec 25 – Jan 1, 2027 7 nights · leave Fri$593Air Canada 1 stop · 5h 37mBook
-
Dec 20 – 30 10 nights · leave Sun$601Air Canada 1 stop · 5h 37mBook
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Dec 24 – Jan 1, 2027 8 nights · leave Thu$602American Airlines 1 stop · 6h 29mBook
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Dec 22 – 31 9 nights · leave Tue$608Air Canada 1 stop · 5h 37mBook
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Dec 21 – 31 10 nights · leave Mon$662Porter Airlines Canada 1 stop · 5h 50mBook
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Dec 25 – Jan 2, 2027 8 nights · leave Fri$670Air Canada 1 stop · 5h 37mBook
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Dec 22 – Jan 4, 2027 13 nights · leave Tue$707Porter Airlines Canada 1 stop · 5h 44mBook
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Dec 19 – 30 11 nights · leave Sat$786Flair Airlines 1 stop · 4h 50mBook
-
Dec 25 – Jan 3, 2027 9 nights · leave Fri$935Air Canada 1 stop · 5h 37mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
5–7 nights
$346
Dec 3 – 10 · 2 options
8–14 nights
$601
Dec 20 – 30 · 8 options
Good to know for December
Airlines with cheap fares
5 airlines
Most often: Air Canada, Porter Airlines Canada, WestJet.
December vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $401 |
| December 2026 | $346 |
| January 2027 | $274 (cheapest month) |
| February 2027 | $322 |
| March 2027 | No fares found yet |
| April 2027 | No fares found yet |
| May 2027 | No fares found yet |
| June 2027 | $450 |
| July 2027 | No fares found yet |
| August 2027 | No fares found yet |
| September 2027 | $507 |
Montreal to Cancun in December: questions
What's the cheapest date to fly from Montreal to Cancun in December 2026?
Leaving Thursday, December 3 and returning Thursday, December 10 (7 nights) for $346 round trip on WestJet, the cheapest of the 10 date combinations we track that month.
How much is a round trip from Montreal to Cancun in December 2026?
From $346. Half of the 10 date combinations we track are under $635. Prices are per person in USD and change often.
Is December a cheap month to fly from Montreal to Cancun?
It ranks 3 of 6 months we have prices for. The cheapest month is January 2027, from $274.