$168 Cheap Flights from Denver (DEN) to Cancun (CUN)

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Denver (DEN) to Cancun (CUN) at a glance

Travel from Denver (DEN) to Cancun (CUN) with a selection of airlines offering various routes on this international long-haul journey. You can explore options from full-service carriers to budget-friendly airlines, helping you find the best fit for your travel plans, schedule, and budget. With weekly flights available, you can easily discover Cancun’s renowned attractions and neighborhoods. Find essential details for your flights from Denver International Airport (DEN) to Cancun International Airport (CUN).

• Fastest flight duration: around 4 hours non-stop
• Route distance: roughly 1,700 miles (2,740 km)
• Flights per week: around 35+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $115–$440, depending on seasonality and how far ahead you book

Flights from Denver International Airport (DEN) to Cancun International Airport (CUN)

Based on recent traveler bookings, here are the top airlines flying from Denver to Cancun, favored for both non-stop and one-stop flights. Common layovers include Dallas-Fort Worth International Airport (DFW) with an approximate 1 hour and 30-minute wait, Hartsfield-Jackson Atlanta International Airport (ATL) also around 1 hour and 30 minutes, and Miami International Airport (MIA) with a layover of about 2 hours and 45 minutes. This variety allows you to adjust your itinerary based on price, total travel time, and cabin class preferences.

• United: As a full-service airline, United offers both non-stop and one-stop flights, with one-way fares generally between $135 and $500. This carrier makes up about 44% of all departures on this route, with a standard non-stop flight lasting around 4 hours.
• Southwest Airlines: Known for its budget-friendly options, Southwest Airlines provides non-stop and one-stop services with one-way fares typically ranging from $120 to $465. It accounts for nearly 18% of the route's departures, with a usual non-stop duration of 4 hours.
• Frontier Airlines: A low-cost airline, Frontier Airlines features both non-stop and one-stop services, with one-way fares generally from $115 to $360. This airline comprises about 16% of departures on this route, with a typical non-stop flight time of 4 hours.
• American Airlines: Offering one-stop service, American Airlines has one-way fares that usually range from $130 to $435. This carrier represents around 14% of the departures on this route, with an in-flight duration of 5 hours and 30 minutes, leading to a total travel time of approximately 7 hours and 15 minutes, including layovers.
• Delta: Another full-service option, Delta provides one-stop flights with one-way fares ranging from $140 to $370. This airline makes up about 6% of departures on this route, featuring an in-flight time of 5 hours and 30 minutes, with a total travel time of around 7 hours and 15 minutes, including layovers.

Travelers flying from Denver to Cancun can opt for an upgrade, as United provides a business class service on this route.

Best time to fly from Denver (DEN) to Cancun (CUN)

The most popular months for travelers flying from Denver to Cancun are February, March, and June, when peak temperatures in Cancun reach up to 82.2°F in June. If you prefer quieter travel, consider August, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 83.5°F. For better deals, July usually offers the lowest average one-way fare around $182. Flight availability peaks in June, with approximately 51 flights per week, making it easier to find convenient departure times. September has the fewest flights, with approximately 24 flights per week.

• Cheapest time to fly: July usually offers good deals with average one-way fare around $182, roughly 30% cheaper than the yearly average.
• Another budget-friendly time to fly: August typically offers an average one-way fare of around $209.
• Most flight options: June has the highest number of flights from Denver to Cancun, with approximately 51 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Denver (DEN) to Cancun (CUN)

• Denver to Cozumel (DEN-CZM): Cozumel International Airport (CZM) lies approximately 37 miles from Cancun International Airport (CUN). Economy one-way tickets for this route generally fall within the range of $290 to $570, influenced by the time of year and how early you book. Travelers can choose from both one-stop and non-stop flights, with common layover points including Dallas-Fort Worth International Airport (DFW) and George Bush Intercontinental Airport (IAH). Major airlines operating on this route are United and American Airlines, and business class service is also offered.
• Colorado Springs to Cancun (COS-CUN): Colorado Springs Airport (COS) is located about 73 miles from Denver International Airport (DEN). On this route, one-way economy fares typically vary from $180 to $505, based on seasonal demand and the timing of your booking. Passengers can opt for either non-stop or one-stop flights, with frequent layovers at Dallas-Fort Worth International Airport (DFW) and Denver International Airport (DEN). The primary airlines servicing this route are American Airlines and United.

How to find the best prices for flights from Denver (DEN) to Cancun (CUN)

Getting some of the best deals on flights from Denver to Cancun is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, even though most travelers tend to book at least 2 months ahead. Afternoon departures (12pm-6pm) often provide lower prices, while morning flights (5am-12pm) are the most popular. Additionally, flying on Sunday generally offers cheaper rates, but Thursday remains the most popular travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Cancun hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Cancun International Airport from Denver International Airport

Cancun welcomes travelers from Denver with a range of transport options based on price, convenience, and proximity. Here's how to reach Cancun efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Cancun, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from Cancun International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Cancun International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Cancun International Airport, Cancun Seaport, a seaport, is about 9 miles away, while Cancun Bus Station ADO, a bus station, is located approximately 9.1 miles from the airport.

Denver to Cancun Flights

The cheapest times to fly from Denver to Cancun

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Cancun are during the month of September. You can find some of the cheapest flights from Denver to Cancun with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Denver to Cancun

Sunday is one of the best days to book for cheap flights from Denver to Cancun: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Denver to Cancun

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Cancun in 2026. You can also book with separate airlines for your outbound and return journeys, from $168 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Cancun flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Cancun airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently Asked Questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) cost?

You can find cheap one-way flights from $168 and cheap return flights $347 Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) with Expedia. One-way flights generally range between $165 and $1341, and roundtrip flights usually range from $408 to $3037. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?

August is the cheapest month to fly from Denver to Cancun, with average return fares around $444. This is about 12% lower than the average price, as August is a popular time for families to travel before school starts, leading to competitive pricing. Other budget-friendly months include April and July.

*Averages based on flights available on Expedia in the last year.

Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?

There are 2 airlines offering direct flights from DEN to CUN:

• United operates around 19 direct flights from DEN to CUN every week
• Frontier Airlines operates around 10 direct flights from DEN to CUN every week

How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?

To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?

The best airline to fly with from Denver, CO (DEN) to Cancun, Quintana Roo (CUN) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. Delta offers the most daily flights from Denver to Cancun, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?

For flights from Denver (DEN) to Cancun (CUN), August and July are the best months to travel. You can find return flights for about $444 in August, which is a great deal for a tropical getaway. July also offers similar pricing, making it a popular time to escape to the sun.

*Prices based on flights available on Expedia in the last year.

How many flights per day from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?

On average, there are around 5 nonstop flights per day from Denver Intl. (DEN) to Cancun Intl. (CUN). For more options, look at flights that include layovers.

What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?

The earliest flight from Denver, CO (DEN) to Cancun, Quintana Roo (CUN) typically departs at around 12:00 AM, operated by Frontier Airlines. This service is seasonal and active in June and October. An early departure allows you to maximize your time in Cancun. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?

The most popular departure times for flights from Denver (DEN) to Cancun (CUN) are in the early morning, from 6am to 9am. About 37% of passengers prefer this time window. Many major carriers, including United Airlines and American Airlines, offer flights during this window. This timing is popular as it allows you to arrive in Cancun with plenty of time to enjoy the beach on the same day.

How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?

Flying nonstop from DEN to CUN takes around 4 hours, with the route covering approximately 1,670 miles. Flights with a layover typically take 14 hours 20 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?

Business class is available on flights from DEN to CUN. Airlines that offer business class service on this route include:

• United Airlines
• Delta Air Lines
• Aeromexico
• Air Canada
• Copa
• American Airlines

First class is available with American Airlines.

How much is a business class flight from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?

A direct, return business class ticket from Denver, CO (DEN) to Cancun, Quintana Roo (CUN) typically costs between $1,315 - $2,870. A non-stop, one-way business class flight is usually around $652 - $783. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) if you opt for a connecting flight.

*Prices based on flights available on Expedia in the last year.

How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight with Expedia?

It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

What airports do you fly into for Cancun from Denver Intl. (DEN)?

From Denver Intl. (DEN), you can fly into Cancun Intl. (CUN) to reach Cancun. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), San Diego Intl. (SAN) before reaching Cancun. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) at the last minute?

Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight and hotel package?

Securing a Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) Quintana Roo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?

If you booked your Denver, CO (DEN-Denver Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.