$133 Cheap Flights from Raleigh (RDU) to Cancun (CUN)

View $133 flight on Mon, Aug 11, 2025Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Cancun Intl. Airport (CUN)

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Find available prices by choosing your travel dates.

Cheap Flights from Raleigh to Cancun (RDU-CUN)

Prices were available within the past 7 days and start at $133 for one-way flights and $311 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, May 3 - Thu, May 8
RDU
Raleigh
CUN
Cancun
$311 Roundtrip, found 14 hours ago
$311
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Sat, May 3 from Raleigh to Cancun, returning Thu, May 8, priced at $311 found 14 hours ago
Spirit Airlines
Thu, May 8 - Tue, May 13
RDU
Raleigh
CUN
Cancun
$317 Roundtrip, found 1 hour ago
$317
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Thu, May 8 from Raleigh to Cancun, returning Tue, May 13, priced at $317 found 1 hour ago
Frontier Airlines
Sat, May 3 - Thu, Jul 31
RDU
Raleigh
CUN
Cancun
$321 Roundtrip, found 10 hours ago
$321
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sat, May 3 from Raleigh to Cancun, returning Thu, Jul 31, priced at $321 found 10 hours ago
Spirit Airlines
Mon, Aug 11 - Thu, Aug 21
RDU
Raleigh
CUN
Cancun
$323 Roundtrip, found 4 days ago
$323
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Mon, Aug 11 from Raleigh to Cancun, returning Thu, Aug 21, priced at $323 found 4 days ago
Spirit Airlines
Thu, May 8 - Wed, May 14
RDU
Raleigh
CUN
Cancun
$328 Roundtrip, found 12 hours ago
$328
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Thu, May 8 from Raleigh to Cancun, returning Wed, May 14, priced at $328 found 12 hours ago
Spirit Airlines
Tue, Jul 29 - Tue, Aug 5
RDU
Raleigh
CUN
Cancun
$329 Roundtrip, found 6 hours ago
$329
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Tue, Jul 29 from Raleigh to Cancun, returning Tue, Aug 5, priced at $329 found 6 hours ago
Frontier Airlines
Mon, Jul 21 - Wed, Jul 30
RDU
Raleigh
CUN
Cancun
$330 Roundtrip, found 2 hours ago
$330
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Jul 21 from Raleigh to Cancun, returning Wed, Jul 30, priced at $330 found 2 hours ago
JetBlue Airways
Tue, Jul 8 - Wed, Jul 9
RDU
Raleigh
CUN
Cancun
$370 Roundtrip, just found
$370
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, Jul 8 from Raleigh to Cancun, returning Wed, Jul 9, priced at $370 just found
Southwest Airlines
Tue, Jun 10 - Tue, Jun 24
RDU
Raleigh
CUN
Cancun
$390 Roundtrip, found 1 day ago
$390
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Jun 10 from Raleigh to Cancun, returning Tue, Jun 24, priced at $390 found 1 day ago
American Airlines
Sat, Nov 8 - Sat, Nov 15
RDU
Raleigh
CUN
Cancun
$440 Roundtrip, found 5 hours ago
$440
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Nov 8 from Raleigh to Cancun, returning Sat, Nov 15, priced at $440 found 5 hours ago

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN) cost?
Discover the latest flight deals from RDU to CUN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from RDU to CUN?
The cheapest flights from RDU to CUN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN)?
When flying out of Raleigh - Durham Intl. Airport (RDU), you can hop on a direct flight to Cancun Intl. Airport (CUN) with Delta Air Lines.
What is the cheapest airline that flies from RDU to CUN?
With tickets starting at $320 for a one-way flight from RDU to CUN, JetBlue Airways is currently the cheapest carrier operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from RDU on April 26 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN)?
On average you can take your pick of 2 direct flights each week from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN). To increase your travel options, consider taking a flight with a layover. Just enter your dates on Expedia and then filter your search to include one or more stops.
What are the most popular departure times for flights from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN)?
Flights between RDU and CUN tend to be busiest at 7 AM. If you’re after a quieter experience and potentially cheaper prices, choose a departure that’s outside typical rush times.
What day of the week has the most flights from RDU to CUN?
Saturday offers the most flights from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN). Consider traveling on this day and you’ll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN)?
Raleigh - Durham Intl. Airport (RDU)’s earliest flight to Cancun Intl. Airport (CUN) leaves at approximately 7:15AM UTC-5. With a total flight time of 3h 15m, you’ll arrive at around 10:30AM UTC-5.
How long does it take to fly from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN)?
It takes around 3 hours and 17 minutes to fly the 1,150 mi from RDU to CUN.
What airline has the least delays from RDU to CUN?
Frontier Airlines has the best performance for on-time direct flights from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN), with an on-time rating of 100%. Use the Expedia App to look up your flight schedule before you head off and receive notifications about any trip changes.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN)?
Select a flight from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Cancun from Raleigh - Durham Intl. Airport (RDU)?
Explore your flight options from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN). This is the only Cancun airport you can jet into if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN) last-minute?
Last-minute bookings from RDU to CUN are typically more expensive. For the lowest prices, start looking for flights as early as possible. That being said, if you’re flexible with your travel plans, it’s possible to land a cheap fare just before your departure.
Is it cheaper to book a RDU to CUN flight and hotel package?
You’ll typically save money by securing a RDU to CUN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one place. After choosing your ideal accommodations and flights, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN)?
It’s usually possible to cancel or reschedule your RDU to CUN flight. However, if it’s been more than 24 hours since booking, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and if any costs are involved. You’ll also find more information on our Customer Service portal.
*Available to One Key members.