Cheap flights from Denver to Cancun from $191 DEN → CUN
Denver International Airport (DEN) → Cancun International Airport (CUN)
The cheapest return found recently is $426 with Frontier Airlines, 11 Dec – 15 Dec, found 2 days ago. The cheapest one-way found recently is $191 with Frontier Airlines, 9 Dec, found 7 days ago.
- Cheapest one-way found recently
- $191, found 7 days ago
- Cheapest return found recently
- $426, 11 Dec to 15 Dec
- Usual return price
- $438 to $469
- Cheapest month to fly
- December 2026, return fares from $426 found in the last 7 days
Return
The cheapest return fare on each of 4 departure dates is usually $438 to $469.
Cheapest return found recently
$426
11 Dec – 15 Dec · Frontier Airlines
Denver International Airport (DEN) → Cancun International Airport (CUN)
Leaves 8:40 p.m. · Return leaves 6:55 a.m. · 43 h 53 min of travel, both ways together
out 2 stops, back 1 stop
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$426 11 Dec – 15 Decfound 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $341 to $440.
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 25 Nov to 9 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 4-night return fares leaving within 3 days of 11 Dec to compare.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Nov – 1 Dec | $442 | Volaris | Denver International Airport (DEN) → Cancun International Airport (CUN) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 11 Dec – 15 Dec | $426 | Frontier Airlines | Denver International Airport (DEN) → Cancun International Airport (CUN) | out 2 stops, back 1 stop | found 2 days ago | See prices for these dates |
| 4 Jan 2027 – 8 Jan 2027 | $474 | Frontier Airlines | Denver International Airport (DEN) → Cancun International Airport (CUN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 9 Jan 2027 – 17 Jan 2027 | $467 | Volaris | Denver International Airport (DEN) → Cancun International Airport (CUN) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $426.
Airlines on the cheapest dates: Volaris, Frontier Airlines.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$191
9 Dec · Frontier Airlines
Denver International Airport (DEN) → Cancun International Airport (CUN)
Leaves 7:39 a.m. · 15 h 8 min trip
3 stops
found 7 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$191 9 Decfound 7 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 26 days, 24 Sept to 6 Nov, the cheapest one-way we saw each day was $154 to $297.
26 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 one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 9 Dec to compare.
Every date we hold
2 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 9 Dec | $191 | Frontier Airlines | Denver International Airport (DEN) → Cancun International Airport (CUN) | 3 stops | found 7 days ago | Open this trip |
Airlines on the cheapest dates: Frontier Airlines.
Premium cabin fares from Denver to Cancun
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 11 Dec – 15 Dec in another cabin: Premium economy · Business · First
Today's prices for 9 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Denver to Cancun?
Return
The cheapest fares were 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 7–13 days | $375 | $375 | Cheapest seen | 9 |
| 14–29 days | $412 | $341 | +10% | 36 |
| 30–59 days | $426 | $364 | +14% | 46 |
| 90–179 days | $391 | $349 | +4% | 20 |
One-way
The cheapest fares were 14 to 29 days before departure.
From the cheapest one-way each day between 24 Sept and 6 Nov (26 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $205 | $154 | Cheapest seen | 7 |
| 30–59 days | $211 | $154 | +3% | 18 |
| 90–179 days | $297 | $238 | +45% | 14 |
Live price for these dates
The cheapest return found recently is for 11 Dec – 15 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Denver to Cancun?
The cheapest return found recently is $426 with Frontier Airlines, 11 Dec to 15 Dec, found 2 days ago. The cheapest return fare on each of 4 departure dates is usually $438 to $469.
How much is a one-way flight from Denver to Cancun?
The cheapest one-way found recently is $191 with Frontier Airlines, 9 Dec, found 7 days ago.
What is the cheapest month to fly from Denver to Cancun?
December 2026 is the cheapest month for a return, from $426, 11 Dec to 15 Dec, found 2 days ago.
How far ahead should I book a flight from Denver to Cancun?
In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 7 to 13 days before departure. In 26 days of prices between 24 Sept and 6 Nov, one-way fares were cheapest 14 to 29 days before departure.
How long is the flight from Denver to Cancun?
The cheapest one-way found recently, with Frontier Airlines on 9 Dec, takes 15 h 8 min with 3 stops.
Which airlines have the cheapest flights from Denver to Cancun?
Between 25 Nov and 9 Jan 2027, Volaris has the cheapest return on 2 of the 4 departure dates we hold, and Frontier Airlines on 2.
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