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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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — CUN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 12, 2025.

Round-trip from

$317
(FlightHub)

One-way from

$155
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$494
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 ($48 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 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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.
Sat 6/289:42 amCHS - CUN
1 stop23h 21mSpirit Airlines
Fri 7/412:26 pmCUN - CHS
1 stop19h 11mSpirit Airlines
Deal found 6/12$311
This Delta deal was found by Cheapflights users on 6/11. 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.
Tue 9/1610:20 amCHS - CUN
1 stop4h 47mDelta
Fri 9/2611:07 amCUN - CHS
2 stops11h 34mDelta
Deal found 6/11$339
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 9/168:25 pmCHS - CUN
2 stops14h 15mAmerican Airlines
Fri 9/2610:40 amCUN - CHS
2 stops9h 15mAmerican Airlines
Deal found 6/11$344
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/76:13 pmCHS - CUN
1 stop16h 09mMultiple Airlines
Sat 7/1212:26 pmCUN - CHS
1 stop7h 27mMultiple Airlines
Deal found 6/10$367
This Aeromexico deal was found by Cheapflights users on 6/10. 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.
Sun 11/95:30 amCHS - CUN
1 stop5h 30mAeromexico
Tue 11/118:59 amCUN - CHS
2 stops14h 42mAeromexico
Deal found 6/10$409
This JetBlue deal was found by Cheapflights users on 6/11. 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.
Sun 11/29:50 pmCHS - CUN
1 stop13h 54mJetBlue
Thu 11/66:30 amCUN - CHS
1 stop10h 52mJetBlue
Deal found 6/11$422
This Southwest deal was found by Cheapflights users on 6/12. 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.
Fri 7/47:55 amCHS - CUN
1 stop7h 00mSouthwest
Mon 7/73:20 pmCUN - CHS
1 stop8h 35mSouthwest
Deal found 6/12$426
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 7/3110:00 amCHS - CUN
1 stop6h 51mUnited Airlines
Mon 8/47:51 amCUN - CHS
2 stops29h 11mUnited Airlines
Deal found 6/9$501

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 12, 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

Sat 6/28

9:42 am-8:03 am

1 stop23h 21m

Cancun

Fri 7/4

12:26 pm-8:37 am

1 stop19h 11m

$311

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Mon 9/8

6:20 am-2:10 pm

1 stop8h 50m

Cancun

Fri 9/12

1:45 pm-8:41 pm

1 stop5h 56m

$339

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Mon 7/7

6:13 pm-9:22 am

1 stop16h 09m

Cancun

Sat 7/12

12:26 pm-8:53 pm

1 stop7h 27m

$367

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Thu 8/28

1:06 pm-8:05 pm

2 stops7h 59m

Cancun

Thu 9/4

2:50 pm-10:11 pm

1 stop6h 21m

$375

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Fri 7/4

7:55 am-1:55 pm

1 stop7h 00m

Cancun

Mon 7/7

3:20 pm-12:55 am

1 stop8h 35m

$426

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Wed 7/2

5:15 am-8:55 am

1 stop4h 40m

Cancun

Wed 7/9

9:55 am-5:18 pm

1 stop6h 23m

$439

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Thu 8/14

9:30 am-3:09 pm

1 stop6h 39m

Cancun

Thu 8/14

6:50 pm-10:15 am

1 stop14h 25m

$474

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Thu 7/31

10:00 am-3:51 pm

1 stop6h 51m

Cancun

Mon 8/4

7:51 am-2:02 pm

2 stops29h 11m

$501

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Tue 8/19

6:59 pm-4:20 pm

2 stops22h 21m

Cancun

Thu 8/28

1:20 am-11:51 pm

2 stops21h 31m

$1,867

CharlestonCancún

CHS - CUN

CHSCUN

Charleston

Sat 6/28

9:42 am-8:03 am

1 stop23h 21m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 14 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 9, 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 12, 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 June 12, 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
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

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
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

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
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

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.
LATAM Airlines
7.5
Good
1,785 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

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
1,706 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

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.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

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 $317, 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 $375, 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 Aeromexico 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 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$250Average$345FlexibilityNo cancel feeOn-time65%
AeromexicoCheapest$288Average$384FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$302Average$435FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$509FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$374Average$528FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$473Average$771FlexibilityNo cancel feeOn-time63%
AeroMexico ConnectCheapest$695Average$715FlexibilityNo cancel feeOn-timeN/A

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