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$167+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — CUN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to Cancun are usually found in May or January, booked 79 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap 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 September 17, 2025.

Round-trip from

$307
(Kiwi.com)

One-way from

$167
(Mytrip)

Popular in

November

Cheapest in

May

Average price

$481
From Charleston to Cancun
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One-way flight from Charleston to Cancun
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Highest demand for flights based on searches. 9% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sun 10/1910:11 amCHS - CUN
1 stop27h 33mSpirit Airlines
Sat 10/251:49 pmCUN - CHS
1 stop18h 17mSpirit Airlines
Deal found 9/16$307
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/610:11 amCHS - CUN
1 stop27h 33mSpirit Airlines
Thu 10/91:49 pmCUN - CHS
1 stop18h 17mSpirit Airlines
Deal found 9/16$315
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Thu 11/135:40 pmCHS - CUN
1 stop18h 47mSpirit Airlines
Tue 11/181:35 pmCUN - CHS
1 stop21h 10mSpirit Airlines
Deal found 9/16$320
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:11 amCHS - CUN
1 stop27h 33mSpirit Airlines
Thu 11/61:35 pmCUN - CHS
1 stop21h 10mSpirit Airlines
Deal found 9/15$324
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/63:33 pmCHS - CUN
1 stop17h 31mMultiple Airlines
Sat 10/119:09 amCUN - CHS
1 stop22h 28mMultiple Airlines
Deal found 9/16$330
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Tue 10/142:59 pmCHS - CUN
1 stop18h 05mMultiple Airlines
Sat 10/181:49 pmCUN - CHS
1 stop18h 17mMultiple Airlines
Deal found 9/16$334
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/279:56 amCHS - CUN
1 stop27h 48mMultiple Airlines
Mon 11/310:09 amCUN - CHS
1 stop22h 28mMultiple Airlines
Deal found 9/16$338
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:59 pmCHS - CUN
1 stop18h 11mMultiple Airlines
Sun 11/161:35 pmCUN - CHS
1 stop21h 10mMultiple Airlines
Deal found 9/15$339
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Thu 10/232:59 pmCHS - CUN
1 stop18h 05mMultiple Airlines
Wed 10/291:49 pmCUN - CHS
1 stop18h 17mMultiple Airlines
Deal found 9/17$341
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 11/42:59 pmCHS - CUN
1 stop18h 11mMultiple Airlines
Mon 11/1010:15 amCUN - CHS
1 stop22h 22mMultiple Airlines
Deal found 9/17$344

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 September 17, 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

Mon 10/6

10:11 am-12:44 pm

1 stop27h 33m

Cancun

Thu 10/9

1:49 pm-9:06 am

1 stop18h 17m

$315

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Tue 10/14

2:59 pm-8:04 am

1 stop18h 05m

Cancun

Sat 10/18

1:49 pm-9:06 am

1 stop18h 17m

$334

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Thu 10/23

2:59 pm-8:04 am

1 stop18h 05m

Cancun

Wed 10/29

1:49 pm-9:06 am

1 stop18h 17m

$341

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Thu 10/30

10:11 am-11:16 am

2 stops26h 05m

Cancun

Sun 11/2

11:22 am-9:01 am

2 stops21h 39m

$350

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Thu 11/13

5:20 pm-1:16 pm

1 stop19h 56m

Cancun

Thu 11/20

11:10 am-4:48 pm

1 stop5h 38m

$368

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Wed 11/5

6:05 am-1:44 pm

1 stop7h 39m

Cancun

Tue 11/11

1:35 pm-10:27 pm

1 stop8h 52m

$387

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Tue 10/14

7:55 pm-12:44 pm

2 stops17h 49m

Cancun

Sat 10/18

9:09 am-9:06 am

2 stops22h 57m

$392

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Mon 12/15

9:46 am-5:15 pm

1 stop7h 29m

Cancun

Fri 12/26

11:18 am-6:06 pm

1 stop6h 48m

$395

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Thu 11/6

5:40 pm-9:32 am

2 stops15h 52m

Cancun

Sun 11/9

12:45 pm-10:45 am

3 stops22h 00m

$402

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Thu 10/30

10:11 am-11:16 am

2 stops26h 05m

Cancun

Thu 11/6

2:44 pm-10:45 am

2 stops20h 01m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 18 results
1
2

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 September 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, January is the cheapest month in which you can book a flight from Charleston to Cancún (average of $360). Flying from Charleston to Cancún in March is currently the most expensive (average of $492). 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 September 17, 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 at noon could potentially save you up to 21% on airfare.

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 September 17, 2025.
Read through reviews of airlines operating flights from Charleston to Cancún, such as Southwest, Delta, and Aeromexico. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Aeromexico
7.5
Good
1,696 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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?

    Spirit Airlines and JetBlue can get you from Charleston to Cancún in just under 19h 56m. Your travel time can differ by up to 7h 37m. 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 $220, JetBlue will fly you from Charleston to Cancún and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Delta - these airlines can fly you to your destination from $250 and $324, respectively. Users have found that JetBlue is 56% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Charleston to Cancún one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $167. However, be on the lookout for offers from Southwest and Aeromexico, as they are both options that can get you from Charleston to Cancún for a low price.

  • 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, January is the cheapest month in which you can book a flight from Charleston to Cancún (average of $360). Flying from Charleston to Cancún in March is currently the most expensive (average of $492). 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$220Average$458FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$250Average$355FlexibilityNo cancel feeOn-time65%
DeltaCheapest$324Average$451FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$326Average$387FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$380Average$525FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$398Average$501FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$465Average$683FlexibilityNo cancel feeOn-time63%

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