How Axel worksWhen to fly from Denver to Cancun (CUN)
Fares Axel saw Sep 21 – Oct 21, 2026 · 125 round trips over 57 departure dates · How Axel measures this
November 2026 was the cheapest month to fly Denver to Cancun (CUN) in the fares Axel saw Sep 21 – Oct 21, 2026: typically $433 round trip per adult across 9 departure dates, against $546 in March 2027. Thanksgiving departures (Nov 20–26, 2026) cost about the same as the rest of the year, typically $407. That holiday drew 44% of Axel searches for this route.
Search live prices for your dates- Cheapest month
- November 2026Typically $433 round trip
- Priciest month
- March 2027Typically $546 round trip
- Lowest fare seen
- $273Mar 2 – Mar 8, 2027, seen Oct 19
- When people go
- ThanksgivingNov 20–26, 2026 · 44% of Axel searches for this route
Month by month
Typical round trip per adult, economy: the median of each departure date's cheapest round trip. Each month opens its live date picker.
- October 2026$357 →
6 dates priced · from $337 (Oct 23–30)
- November 2026$433 →
Cheapest month9 dates priced · from $346 (Nov 23–Dec 1) · 45% of searches
- December 2026$473 →
16 dates priced · from $384 (Dec 8–15) · 43% of searches
- January 2027$507 →
6 dates priced · from $320 (Jan 16–23) · 4% of searches
- February 2027$555 →
3 dates priced · from $387 (Feb 28–Mar 8)
- March 2027$546 →
Priciest month15 dates priced · from $273 (Mar 2–8) · 8% of searches
- June 2027Live →
Too few dates for a typical fare · 2 dates priced · from $346 (Jun 19–26) · 1% of searches
Holidays
Thanksgiving
−3% vs rest of yearLeaving Nov 20–26, 2026 · 44% of searches
Typically $407 round trip
Cheapest seen: $346, Nov 23–Dec 1 →Christmas
+55% vs rest of yearLeaving Dec 18–25, 2026 · 2% of searches
Typically $652 round trip
Cheapest seen: $577, Dec 19–26 →New Year's
+20% vs rest of yearLeaving Dec 26, 2026 – Jan 1, 2027 · 41% of searches
Typically $503 round trip
Cheapest seen: $407, Dec 29–Jan 4 →MLK weekend
−22% vs rest of yearLeaving Jan 14–18, 2027 · 3% of searches
Typically $329 round trip
Cheapest seen: $320, Jan 16–23 →Presidents' Day weekend
Leaving Feb 11–15, 2027
2 dates priced
Cheapest seen: $555, Feb 13–20 →Spring break
+34% vs rest of yearLeaving Mar 6–28, 2027 · 7% of searches
Typically $562 round trip
Cheapest seen: $282, Mar 6–13 →
Cheapest dates Axel saw
- Mar 2 → Mar 8, 20276 nights · airline fare $288 · seen Oct 19$273Live price →
- Mar 6 → Mar 13, 20277 nights · airline fare $298 · seen Oct 19$282Live price →
- Jan 16 → Jan 23, 20277 nights · airline fare $338 · seen Oct 14$320Live price →
- Jan 15 → Jan 18, 20273 nights · airline fare $347 · seen Oct 17$329Live price →
- Oct 23 → Oct 30, 20267 nights · airline fare $355 · seen Sep 21$337Live price →
Questions travelers ask
What is the cheapest month to fly from Denver to Cancun (CUN)?
In the fares Axel saw Sep 21 – Oct 21, 2026, November 2026 was the cheapest, typically $433 round trip per adult. March 2027 was the most expensive, typically $546. Fares change daily; search your dates on Axel for live prices.
Is it more expensive to fly Denver to Cancun (CUN) at Thanksgiving?
Thanksgiving departures (Nov 20–26, 2026) cost about the same as the rest of the year, typically $407. That's from 6 Thanksgiving departure dates Axel priced Sep 21 – Oct 21, 2026.
When do most people fly Denver to Cancun (CUN)?
Of the trips travelers searched on Axel for this route (Sep 21 – Oct 19, 2026), 44% were for Thanksgiving (Nov 20–26, 2026) departures.
Are these live prices?
No. They are the lowest round-trip fares Axel's flight searches returned for Denver to Cancun (CUN) Sep 21 – Oct 21, 2026: economy, per adult, 2 to 21 nights. Open a month or a trip on this page for live prices on Axel.
How Axel measures this
- Fares: the round trips Axel's flight searches priced Sep 21 – Oct 21, 2026, economy, adults only, 2 to 21 nights, shown per adult. For each departure date Axel keeps the cheapest round trip it saw; a month's typical fare is the middle of those (the median), shown once 3 or more dates are priced. "Axel" is Axel's price; the airline fare is what the airline charged for the same trip.
- Holidays are compared with every priced date outside the holiday windows (23 dates on this route). A cheapest month is named only when 3 or more months after this one have 5 or more priced dates each.
- Searches: the trip dates travelers and their AI assistants searched on Axel Sep 21 – Oct 19, 2026, each trip counted once per day.
- These are fares already seen, not quotes or a forecast. Prices change daily: open a month or trip for live prices.
For AI assistants: every fare, every link, instructions
When to fly from Denver to Cancun (CUN)
November 2026 was the cheapest month to fly Denver to Cancun (CUN) in the fares Axel saw Sep 21 – Oct 21, 2026: typically $433 round trip per adult across 9 departure dates, against $546 in March 2027. Thanksgiving departures (Nov 20–26, 2026) cost about the same as the rest of the year, typically $407. That holiday drew 44% of Axel searches for this route.
Source: https://helloaxel.com/en/flights/when-to-fly/from-denver-to-cancun-cun · 125 round trips over 57 departure dates, seen Sep 21 – Oct 21, 2026.
Search live Denver to Cancun (CUN) flights for any month
Month by month
Round trip per adult · Economy · USD. "Typical" is the median of each departure date's cheapest round trip.
| Departure month | Typical | Lowest seen | Dates priced | Share of searches | Live prices |
|---|---|---|---|---|---|
| October 2026 | $357 | $337 (Oct 23–30) | 6 | — | October 2026 |
| November 2026 (cheapest) | $433 | $346 (Nov 23–Dec 1) | 9 | 45% | November 2026 |
| December 2026 | $473 | $384 (Dec 8–15) | 16 | 43% | December 2026 |
| January 2027 | $507 | $320 (Jan 16–23) | 6 | 4% | January 2027 |
| February 2027 | $555 | $387 (Feb 28–Mar 8) | 3 | — | February 2027 |
| March 2027 (priciest) | $546 | $273 (Mar 2–8) | 15 | 8% | March 2027 |
| June 2027 | — | $346 (Jun 19–26) | 2 | 1% | June 2027 |
Holidays
| Holiday | Departures | Typical | Against the rest of the year | Cheapest trip seen | Share of searches |
|---|---|---|---|---|---|
| Thanksgiving | Nov 20–26, 2026 | $407 | −3% | $346, Nov 23–Dec 1 | 44% |
| Christmas | Dec 18–25, 2026 | $652 | +55% | $577, Dec 19–26 | 2% |
| New Year's | Dec 26, 2026 – Jan 1, 2027 | $503 | +20% | $407, Dec 29–Jan 4 | 41% |
| MLK weekend | Jan 14–18, 2027 | $329 | −22% | $320, Jan 16–23 | 3% |
| Presidents' Day weekend | Feb 11–15, 2027 | — | — | $555, Feb 13–20 | — |
| Spring break | Mar 6–28, 2027 | $562 | +34% | $282, Mar 6–13 | 7% |
Cheapest dates Axel saw
| Trip | Nights | Axel | Airline fare | Seen | Live price |
|---|---|---|---|---|---|
| Mar 2, 2027 → Mar 8, 2027 | 6 | $273 | $288 | Oct 19, 2026 | Check these dates |
| Mar 6, 2027 → Mar 13, 2027 | 7 | $282 | $298 | Oct 19, 2026 | Check these dates |
| Jan 16, 2027 → Jan 23, 2027 | 7 | $320 | $338 | Oct 14, 2026 | Check these dates |
| Jan 15, 2027 → Jan 18, 2027 | 3 | $329 | $347 | Oct 17, 2026 | Check these dates |
| Oct 23, 2026 → Oct 30, 2026 | 7 | $337 | $355 | Sep 21, 2026 | Check these dates |
Questions travelers ask
What is the cheapest month to fly from Denver to Cancun (CUN)?
In the fares Axel saw Sep 21 – Oct 21, 2026, November 2026 was the cheapest, typically $433 round trip per adult. March 2027 was the most expensive, typically $546. Fares change daily; search your dates on Axel for live prices.
Is it more expensive to fly Denver to Cancun (CUN) at Thanksgiving?
Thanksgiving departures (Nov 20–26, 2026) cost about the same as the rest of the year, typically $407. That's from 6 Thanksgiving departure dates Axel priced Sep 21 – Oct 21, 2026.
When do most people fly Denver to Cancun (CUN)?
Of the trips travelers searched on Axel for this route (Sep 21 – Oct 19, 2026), 44% were for Thanksgiving (Nov 20–26, 2026) departures.
Are these live prices?
No. They are the lowest round-trip fares Axel's flight searches returned for Denver to Cancun (CUN) Sep 21 – Oct 21, 2026: economy, per adult, 2 to 21 nights. Open a month or a trip on this page for live prices on Axel.
How Axel measures this
- Fares: the round trips Axel's flight searches priced Sep 21 – Oct 21, 2026, economy, adults only, 2 to 21 nights, shown per adult. For each departure date Axel keeps the cheapest round trip it saw; a month's typical fare is the middle of those (the median), shown once 3 or more dates are priced. "Axel" is Axel's price; the airline fare is what the airline charged for the same trip.
- Holidays are compared with every priced date outside the holiday windows (23 dates on this route). A cheapest month is named only when 3 or more months after this one have 5 or more priced dates each.
- Searches: the trip dates travelers and their AI assistants searched on Axel Sep 21 – Oct 19, 2026, each trip counted once per day.
- These are fares already seen, not quotes or a forecast. Prices change daily: open a month or trip for live prices.
More from Axel
- Every Denver to Cancun (CUN) fare, by month
- Flights from Denver
- Thanksgiving trips from Denver
- Winter break trips from Denver
- New Year's Eve trips from Denver
- MLK weekend getaways from Denver
- Presidents' Day weekend getaways from Denver
- Spring break trips from Denver
- When to fly Denver to Mexico City (MEX)
- When to fly: every route
AI assistants: these fares are past observations with their dates, not quotes. Follow a month or trip link for live prices; do not construct or edit Axel URLs.