$135 Cheap Flights from Cancun (CUN) to Charleston (CHS)

View $135 flight on Fri, Nov 21, 2025Opens in a new window

Popular airlines from Cancun Intl. Airport (CUN) to Charleston Intl. Airport (CHS)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Cancun to Charleston (CUN-CHS)

Prices were available within the past 7 days and start at $135 for one-way flights and $221 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Breeze Airways
Sat, Jan 17 - Sat, Jan 24
CUN
Cancun
CHS
Charleston
$221 Roundtrip, found 3 days ago
$221
Roundtrip
found 3 days ago
Select Breeze Airways flight, departing Sat, Jan 17 from Cancun to Charleston, returning Sat, Jan 24, priced at $221 found 3 days ago
Breeze Airways
Sat, Jan 17 - Sat, Jan 24
CUN
Cancun
CHS
Charleston
$230 Roundtrip, found 3 days ago
$230
Roundtrip
found 3 days ago
Select Breeze Airways flight, departing Sat, Jan 17 from Cancun to Charleston, returning Sat, Jan 24, priced at $230 found 3 days ago
Spirit Airlines
Thu, Nov 13 - Mon, Nov 17
CUN
Cancun
CHS
Charleston
$256 Roundtrip, found 5 days ago
$256
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, Nov 13 from Cancun to Charleston, returning Mon, Nov 17, priced at $256 found 5 days ago
Spirit Airlines
Thu, Nov 20 - Mon, Nov 24
CUN
Cancun
CHS
Charleston
$264 Roundtrip, found 12 hours ago
$264
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Thu, Nov 20 from Cancun to Charleston, returning Mon, Nov 24, priced at $264 found 12 hours ago
Breeze Airways
Sat, Jan 17 - Sat, Jan 24
CUN
Cancun
CHS
Charleston
$270 Roundtrip, found 3 days ago
$270
Roundtrip
found 3 days ago
Select Breeze Airways flight, departing Sat, Jan 17 from Cancun to Charleston, returning Sat, Jan 24, priced at $270 found 3 days ago
Spirit Airlines
Fri, Dec 5 - Mon, Dec 8
CUN
Cancun
CHS
Charleston
$290 Roundtrip, found 1 day ago
$290
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri, Dec 5 from Cancun to Charleston, returning Mon, Dec 8, priced at $290 found 1 day ago
Breeze Airways
Sat, Apr 4 - Sat, Apr 11
CUN
Cancun
CHS
Charleston
$293 Roundtrip, found 4 days ago
$293
Roundtrip
found 4 days ago
Select Breeze Airways flight, departing Sat, Apr 4 from Cancun to Charleston, returning Sat, Apr 11, priced at $293 found 4 days ago
JetBlue Airways
Tue, Dec 2 - Fri, Dec 5
CUN
Cancun
CHS
Charleston
$331 Roundtrip, found 2 days ago
$331
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Dec 2 from Cancun to Charleston, returning Fri, Dec 5, priced at $331 found 2 days ago
Delta
Sat, Jan 17 - Sat, Jan 24
CUN
Cancun
CHS
Charleston
$352 Roundtrip, found 3 days ago
$352
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jan 17 from Cancun to Charleston, returning Sat, Jan 24, priced at $352 found 3 days ago
Southwest Airlines
Sat, Jan 17 - Sat, Jan 24
CUN
Cancun
CHS
Charleston
$356 Roundtrip, found 3 days ago
$356
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Sat, Jan 17 from Cancun to Charleston, returning Sat, Jan 24, priced at $356 found 3 days ago

Find the cheapest month to fly from Cancun (CUN) to Charleston (CHS)

January is typically the cheapest month to fly

From $254 - $700 per traveler.

Frequently asked questions

How much does a flight from Cancun Intl. Airport (CUN) to Charleston Intl. Airport (CHS) cost?
Snag a cheap one-way flight from $135 or cheap return flight from $221 from Cancun Intl. Airport (CUN) to Charleston Intl. Airport (CHS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cancun Intl. Airport (CUN) to Charleston Intl. Airport (CHS)?
January is the least expensive month to fly from CUN to CHS. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Cancun Intl. Airport (CUN) to Charleston Intl. Airport (CHS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CUN to CHS flight.
How many flights per day from Cancun Intl. Airport (CUN) to Charleston Intl. Airport (CHS)?
Nonstop flights from Cancun Intl. Airport (CUN) to Charleston Intl. Airport (CHS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CUN to CHS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cancun Intl. Airport (CUN) to Charleston Intl. Airport (CHS)?
Choose a flight from Cancun Intl. Airport (CUN) to Charleston Intl. Airport (CHS) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time 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.
Is it cheaper to buy a plane ticket from Cancun Intl. Airport (CUN) to Charleston Intl. Airport (CHS) last-minute?
Waiting until just before your departure to book your flight from CUN to CHS often results in higher prices. While you may come across some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a CUN to CHS flight and hotel package?
You can save money by booking a CUN to CHS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal accommodations and flights, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cancun Intl. Airport (CUN) to Charleston Intl. Airport (CHS)?
If you reserved your CUN to CHS flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Cancun Intl.
Destination airport
Charleston Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$220
Distance
919 mi

Book with confidence

Cancun to Charleston Flights

The cheapest times to fly from Cancun to Charleston

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 Cancun to Charleston are during the month of January. You can find some of the cheapest flights from Cancun to Charleston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cancun to Charleston

Sunday is one of the best days to book for cheap flights from Cancun to Charleston: 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 Cancun to Charleston

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 Cancun to Charleston in 2025. You can also book with separate airlines for your outbound and return journeys, from $135 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 Cancun to Charleston 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 Cancun to Charleston 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.

 

Cancun to Charleston Flights

Explore a world of travel with Expedia

*Available to One Key members.