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$155+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — CUN
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to Cancun are usually found in January or September, 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 June 30, 2025.

Round-trip from

$314
(Cheapflightsfares)

One-way from

$155
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$497
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. 8% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:10 pmCHS - CUN
1 stop16h 12mSpirit Airlines
Mon 9/812:38 pmCUN - CHS
1 stop5h 27mSpirit Airlines
Deal found 6/28$314
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:25 pmCHS - CUN
1 stop6h 44mAeromexico
Tue 11/118:10 amCUN - CHS
1 stop15h 31mAeromexico
Deal found 6/30$317
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Sat 10/188:46 pmCHS - CUN
1 stop13h 29mAmerican Airlines
Fri 10/2411:00 amCUN - CHS
1 stop8h 44mAmerican Airlines
Deal found 6/28$339
This Delta deal was found by Cheapflights users on 6/30. 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.
Wed 10/14:44 pmCHS - CUN
1 stop4h 31mDelta
Sun 10/512:25 pmCUN - CHS
1 stop5h 32mDelta
Deal found 6/30$370
This Expedia deal was found by Cheapflights users on 6/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/259:30 amCHS - CUN
1 stop6h 39mJetBlue
Tue 7/299:45 amCUN - CHS
1 stop22h 00mJetBlue
Deal found 6/28$396
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 7/74:30 pmCHS - CUN
1 stop16h 42mMultiple Airlines
Sat 7/1212:26 pmCUN - CHS
1 stop7h 27mMultiple Airlines
Deal found 6/30$441
This Southwest deal was found by Cheapflights users on 6/30. 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.
Wed 7/237:15 amCHS - CUN
2 stops8h 00mSouthwest
Wed 7/308:20 amCUN - CHS
1 stop10h 35mSouthwest
Deal found 6/30$463

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 June 30, 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

Thu 9/4

8:10 pm-11:22 am

1 stop16h 12m

Cancun

Mon 9/8

12:38 pm-7:05 pm

1 stop5h 27m

$314

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Tue 9/9

8:00 am-6:44 pm

2 stops11h 44m

Cancun

Tue 9/16

8:00 am-3:38 pm

1 stop6h 38m

$339

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Tue 9/9

6:30 am-1:49 pm

2 stops8h 19m

Cancun

Tue 9/16

12:20 pm-10:01 pm

2 stops8h 41m

$344

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Fri 7/25

9:30 am-3:09 pm

1 stop6h 39m

Cancun

Tue 7/29

9:45 am-8:45 am

1 stop22h 00m

$396

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Sat 8/23

10:25 am-12:22 am

2 stops14h 57m

Cancun

Sat 8/30

7:00 am-11:51 pm

2 stops15h 51m

$438

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Mon 7/7

4:30 pm-8:12 am

1 stop16h 42m

Cancun

Sat 7/12

12:26 pm-8:53 pm

1 stop7h 27m

$441

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Wed 7/23

7:15 am-2:15 pm

2 stops8h 00m

Cancun

Wed 7/30

8:20 am-7:55 pm

1 stop10h 35m

$463

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Mon 8/4

9:38 am-11:20 am

1 stop26h 42m

$155

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Fri 8/8

6:13 pm-10:06 am

1 stop16h 53m

$161

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Sat 8/16

5:15 am-1:15 pm

2 stops9h 00m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 12 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 June 27, 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 June 30, 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 June 30, 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
4,278 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,973 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Aeromexico
7.5
Good
1,718 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,920 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 $314, 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 $339 and $344, respectively. Users have found that Spirit Airlines is 36% 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 $155. However, be on the lookout for offers from Delta and American Airlines, 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
Holbox
Punta Sam

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Top 6 airlines flying from Charleston to Cancún

Discover the top 6 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$250Average$355FlexibilityNo cancel feeOn-time65%
AeromexicoCheapest$288Average$384FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$302Average$435FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$532FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$377Average$528FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$465Average$771FlexibilityNo cancel feeOn-time63%

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