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$121+ Cheap flights from Charleston (CHS) to Cancún (CUN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — CUN
ene. 15 — ene. 221
jue. 1/15
jue. 1/22
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to Cancun are usually found in July or November, booked 79 days in advance, depart on a Saturday or Monday and return on a Monday

Cheap flight deals from Charleston to Cancún

Cheapest flights from Charleston to Cancún
Explore the most affordable flight options available from Charleston to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 16, 2025.

This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/158:00 amCHS - CUN
1 stop6h 05mDelta
vie. 12/198:00 amCUN - CHS
1 stop9h 24mDelta
Deal found 12/14$379
This American Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/156:09 amCHS - CUN
2 stops7h 59mAmerican Airlines
vie. 12/1911:50 amCUN - CHS
1 stop7h 36mAmerican Airlines
Deal found 12/13$383
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/177:47 pmCHS - CUN
2 stops17h 07mUnited Airlines
mar. 12/238:39 amCUN - CHS
1 stop7h 31mUnited Airlines
Deal found 12/15$419
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1610:40 amCHS - CUN
1 stop4h 53mDelta
dom. 12/211:40 pmCUN - CHS
1 stop6h 59mDelta
Deal found 12/15$424
This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2810:18 pmCHS - CUN
1 stop15h 13mSpirit Airlines
jue. 1/12:36 pmCUN - CHS
1 stop6h 47mSpirit Airlines
Deal found 12/14$427
This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2810:18 pmCHS - CUN
1 stop15h 13mMultiple Airlines
mié. 12/3111:33 amCUN - CHS
2 stops21h 04mMultiple Airlines
Deal found 12/14$428
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/177:00 amCHS - CUN
1 stop10h 54mAmerican Airlines
dom. 12/211:14 pmCUN - CHS
1 stop6h 12mAmerican Airlines
Deal found 12/15$429
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/307:05 amCHS - CUN
1 stop26h 41mMultiple Airlines
jue. 1/12:36 pmCUN - CHS
1 stop6h 47mMultiple Airlines
Deal found 12/16$439
This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2910:18 pmCHS - CUN
1 stop15h 13mSpirit Airlines
jue. 1/12:36 pmCUN - CHS
1 stop6h 47mSpirit Airlines
Deal found 12/14$451

Find flight deals from Charleston to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$261
(Breeze Airways)

One-way from

$121
(Expedia)

Popular in

April

Cheapest in

July

Average price

$486
Provider with most accurate pricing for Charleston-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Cancun flights.
Search Deals
From Charleston to Cancun
Search Deals
One-way flight from Charleston to Cancun
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Cancún that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 16, 2025.
Use the filters below to find and compare flights from Charleston to Cancún that are best for you.

Fly from

Charleston

Fly to

Cancún

Route

Depart

Return

Price

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

sáb. 1/31

3:05 pm-5:55 pm

Nonstop2h 50m

Cancun

sáb. 3/7

6:55 pm-9:30 pm

Nonstop2h 35m

$291

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

sáb. 1/24

7:42 pm-1:25 pm

1 stop17h 43m

Cancun

mié. 1/28

5:21 pm-11:58 pm

1 stop6h 37m

$392

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

sáb. 1/24

1:10 pm-9:20 pm

1 stop8h 10m

Cancun

mié. 1/28

8:38 am-7:18 pm

2 stops10h 40m

$408

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

lun. 12/29

8:05 pm-11:15 am

1 stop15h 10m

Cancun

mié. 12/31

5:30 pm-9:33 am

1 stop16h 03m

$424

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

mar. 1/6

10:25 am-4:35 pm

1 stop6h 10m

Cancun

lun. 1/12

8:00 am-10:07 pm

1 stop14h 07m

$430

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

sáb. 6/13

3:05 pm-4:55 pm

Nonstop2h 50m

Cancun

sáb. 6/20

5:55 pm-9:30 pm

Nonstop2h 35m

$431

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

jue. 1/8

6:00 am-2:09 pm

1 stop8h 09m

Cancun

lun. 1/12

5:21 pm-8:47 am

1 stop15h 26m

$431

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

vie. 1/23

6:05 am-5:50 pm

2 stops11h 45m

Cancun

lun. 1/26

8:39 am-8:02 pm

2 stops11h 23m

$449

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

lun. 12/29

10:18 pm-1:31 pm

1 stop15h 13m

Cancun

jue. 1/1

2:36 pm-9:23 pm

1 stop6h 47m

$451

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

sáb. 5/9

3:05 pm-4:55 pm

Nonstop2h 50m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 18 results
1
2

Compare providers for flights from Charleston to Cancún

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Cancún in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-Cancún flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Cancún flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston-Cancún flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Cancún flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Cancún flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charleston to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from Charleston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Cancún

How far ahead should I book a flight from Charleston to Cancún?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Cancún. Price data was last updated on December 12, 2025.

The best time to book flights from Charleston to Cancún is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Charleston to Cancún?

Currently, October is the cheapest month in which you can book a flight from Charleston to Cancún (average of $183). Flying from Charleston to Cancún in April is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHS to CUN?

Find hourly flight availability from Charleston to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 16, 2025.

One of the essential ways to save on airfare from Charleston to Cancún is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 41% on airfare.

How much does it cost to fly round-trip from Charleston to Cancún?

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated diciembre 16, 2025.
Read through reviews of airlines operating flights from Charleston to Cancún, such as Delta, Aeromexico, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aeromexico
7.4
Good
1,630 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,188 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Charleston to Cancún?

    Breeze Airways, American Airlines, and Delta can get you from Charleston to Cancún in just under 2h 50m. Your travel time can differ by up to 14h 53m. Airlines will cover a distance of 920 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Charleston to Cancún round-trip?

    Currently priced at $207, Aeromexico will fly you from Charleston to Cancún and back. In addition to Aeromexico, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Breeze Airways - these airlines can fly you to your destination from $250 and $273, respectively. Users have found that Aeromexico is 57% cheaper than the other options available to this destination.

  • Can I find deals for flights from Charleston to Cancún that include hotel bookings?

    Yes. In addition to deals on Charleston to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Cancún.

  • Can I find deals for business class flights from Charleston to Cancún?

    Yes. Cheapflights offers flight deals from Charleston to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Charleston to Cancún?

    Currently, October is the cheapest month in which you can book a flight from Charleston to Cancún (average of $183). Flying from Charleston to Cancún in April is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Charleston to Cancún

Discover the top 7 airlines that operate flights from Charleston to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$250Average$436FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$273Average$300FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$324Average$462FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$326Average$389FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$380Average$529FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$411Average$501FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$421Average$771FlexibilityNo cancel feeOn-time63%

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