Cheap flights from Dallas to Cancún from $101

If you don’t want to visit Cancún in September, then you should wait until August to fly from Dallas, when ticket prices are also cheap, with an average price of $328.

The cheapest day to depart from Dallas to Cancún is on a Sunday when prices can be found for as low as $341. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $417. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

Our most recent data shows that the best time of day to fly to Cancún is in the morning. Flights from Dallas to Cancún during this time can be as low as $371. Flights to Cancún are more costly at noon, with an average ticket price of $433. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Dallas/Fort Worth to Cancun for the best Dallas - Cancun flight prices

You are more likely to see cheaper flights to Cancún from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $368 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Dallas for as low as $321 on momondo.

There are 4 cabin classes available to choose from on Dallas to Cancun flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Spirit Airlines, Delta, and United Airlines are the most popular carriers operating from Dallas to Cancun

Spirit Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Cancún from Dallas according to our data. Spirit Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Cancún. Keep in mind that there are 10 different airlines that fly to Cancún on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between Dallas and Cancún have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

8 flights are operational daily from Dallas to Cancún as of March 2026. The most popular departure time for this route is 5:00PM, with 61% of flights per day taking off at noon.

As of March 2026, there are 59 flights per week flying from Dallas to Cancún. The most common day of the week flights depart is Fri, with 31% of flights taking off on this day.