$208 Cheap Delta flights Raleigh (RDU) to Cancun (CUN)

Scoring cheap one-way Delta Air Lines flights from RDU to CUN from $208 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $441 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to Cancun are usually cheaper in the off-peak months of October and September. Whether you’re searching for a one-way or round-trip ticket, you could find a better deal then.

To grab cheap flights from RDU to CUN with Delta Air Lines, begin searching about one month before your intended departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Click on our “Nonstop” filter when searching for direct Delta Air Lines flights from RDU to CUN. You can also compare other carriers servicing the same direct trip.

From takeoff till touchdown, a direct Delta Air Lines flight from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN) takes around 3h 20m.

The earliest flight from RDU to CUN with Delta Air Lines leaves at 9:40AM UTC-5. You’ll land at 1:00PM UTC-5. The last Delta Air Lines flight of the day leaves at 9:40AM UTC-5 and arrives at 1:00PM UTC-5. With 20% fewer cancellations for morning departures, heading out early is often the smartest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Cancun Intl. Airport (CUN) is the main Cancun hub for Delta Air Lines flights from Raleigh - Durham Intl. Airport (RDU).

Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a popular option for many passengers flying from RDU to CUN. Plus, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future getaways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Set off on a Delta Air Lines flight from Raleigh - Durham Intl. Airport (RDU) to Cancun Intl. Airport (CUN), and you’ll likely be flying on an Airbus A320. Bear in mind though, that the aircraft type can change due to operational needs.

Depending on the ticket type you purchased, a fee generally applies if you change or cancel your flight more than 24 hours after confirmation. To secure tickets with more flexibility, select our “Changes included” or “No cancel fee” filter while looking for flights. For additional information on modifying or canceling your reservation, visit “Trips,” select your flight and tick “Manage Booking.”