HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cancún

$154+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — CUN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to Cancún with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Charleston to Cancun are usually found in May or January, booked 25 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$280
(Mytrip)

One-way from

$154
(Mytrip)

Popular in

November

Cheapest in

May

Average price

$489
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. 8% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/111:02 amCHS - CUN
1 stop25h 18mSpirit Airlines
Wed 4/912:16 pmCUN - CHS
1 stop20h 52mSpirit Airlines
Deal found 2/20$280
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/111:02 amCHS - CUN
1 stop25h 18mMultiple Airlines
Thu 4/109:10 amCUN - CHS
1 stop22h 17mMultiple Airlines
Deal found 2/20$300
This Delta deal was found by Cheapflights users on 2/20. 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.
Sat 3/155:35 amCHS - CUN
1 stop5h 30mDelta
Sat 3/228:59 amCUN - CHS
2 stops12h 39mDelta
Deal found 2/20$378
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 3/125:06 amCHS - CUN
1 stop5h 19mAmerican Airlines
Sat 3/1510:43 amCUN - CHS
1 stop12h 03mAmerican Airlines
Deal found 2/19$388
This JetBlue deal was found by Cheapflights users on 2/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/46:00 amCHS - CUN
1 stop8h 15mJetBlue
Mon 4/710:10 amCUN - CHS
1 stop9h 04mJetBlue
Deal found 2/20$392
This Aeromexico deal was found by Cheapflights users on 2/20. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/105:30 amCHS - CUN
1 stop4h 32mAeromexico
Wed 5/218:10 amCUN - CHS
1 stop6h 27mAeromexico
Deal found 2/20$398
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 5/56:20 amCHS - CUN
1 stop9h 00mUnited Airlines
Wed 5/217:51 amCUN - CHS
1 stop13h 07mUnited Airlines
Deal found 2/20$488
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:50 amCHS - CUN
2 stops9h 15mSouthwest
Sun 5/115:10 pmCUN - CHS
2 stops15h 55mSouthwest
Deal found 2/20$585
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:59 pmCHS - CUN
2 stops19h 16mLATAM Airlines
Sun 10/51:20 amCUN - CHS
2 stops21h 24mLATAM Airlines
Deal found 2/20$1,998

Find flights from Charleston to Cancún within your budget

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 February 20, 2025.

Fly from

Charleston

Fly to

Cancún

Route

Depart

Return

Price

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Tue 4/1

11:02 am-11:20 am

1 stop25h 18m

Cancun

Wed 4/9

12:16 pm-10:08 am

1 stop20h 52m

$280

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Tue 4/1

11:02 am-11:20 am

1 stop25h 18m

Cancun

Thu 4/10

9:10 am-8:27 am

1 stop22h 17m

$300

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Sat 3/15

5:35 am-10:05 am

1 stop5h 30m

Cancun

Sat 3/22

8:59 am-10:38 pm

2 stops12h 39m

$378

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Wed 3/12

5:06 am-9:25 am

1 stop5h 19m

Cancun

Sat 3/15

10:43 am-11:46 pm

1 stop12h 03m

$388

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Fri 4/4

6:00 am-1:15 pm

1 stop8h 15m

Cancun

Mon 4/7

10:10 am-8:14 pm

1 stop9h 04m

$392

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Sat 5/10

5:30 am-9:02 am

1 stop4h 32m

Cancun

Wed 5/21

8:10 am-3:37 pm

1 stop6h 27m

$398

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Mon 5/5

6:20 am-12:02 pm

1 stop6h 42m

Cancun

Tue 5/20

1:43 pm-9:58 pm

1 stop7h 15m

$488

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Thu 5/8

5:50 am-2:05 pm

2 stops9h 15m

Cancun

Sun 5/11

5:10 pm-10:05 am

2 stops15h 55m

$585

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Tue 4/1

6:09 pm-4:20 pm

2 stops23h 11m

Cancun

Tue 4/8

1:20 am-11:56 pm

2 stops21h 36m

$2,219

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Sat 3/15

10:48 am-11:20 am

1 stop25h 32m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 16 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Cancún flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Charleston to Cancún

Get recent, data-driven insights about flights from Charleston to Cancún including ideal travel times, pricing trends, and more.

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 February 14, 2025.

The best time to book flights from Charleston to Cancún is 25 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 February 20, 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.

Rainfall in Cancún by month

Plan your trip to Cancún by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cancún ranges from 1.1 - 11.1 inches per month. October is typically the wettest month, when rainfall can reach 11.1 in. April is typically the driest time to visit Cancún when rainfall is around 1.1 in.

Temperature in Cancún by month

Plan your trip to Cancún by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cancún, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

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 February 20, 2025.
Read reviews from past customers who have flown Southwest, Delta and LATAM Airlines from Charleston to Cancún. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

LATAM Airlines
7.5
Good
1,795 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Aeromexico
7.5
Good
1,771 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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.

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

    Currently priced at $280, Spirit Airlines will fly you from Charleston to Cancún and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $378 and $388, respectively. Users have found that Spirit Airlines is 43% 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 $154. However, be on the lookout for offers from JetBlue and Frontier, 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 Charleston?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Charleston to Cancún

Discover the top 8 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$209Average$302FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$220Average$376FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$293Average$391FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$302Average$461FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$505FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$373Average$525FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$581Average$794FlexibilityNo cancel feeOn-time63%
AeroMexico ConnectCheapest$695Average$715FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.