How far in advance should I book a flight from Charleston to Culebra?

Travelers have found it’s best to book a flight 50 days in advance to save up to 72% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Charleston to Culebra 1-2 weeks in advance for as low as $339, or $411 for flights within the next 24 hours.

What is the cheapest month to fly from Charleston to Culebra?

The best pricing can be found in the month of October. Prices to Culebra from Charleston average $437. You can even find prices in October for less than $437, as users have found deals to Culebra from as low as $245. The month of December appears to be one of the more expensive times to travel to Culebra from Charleston. Flying in the targeted month can save you up to 52%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charleston to Culebra as you normally would.

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

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

How can I find direct flights from Charleston to Culebra?

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

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

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

$1,413+ Flights from Charleston to Culebra

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Cheap flight deals from Charleston to Culebra

Round-trip from	$1,413 (United Airlines)
Popular in	December
Cheapest in	October
Average price	$428

From Charleston to Culebra

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($59 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Charleston to Culebra

Cheapest flights from Charleston to Culebra
Explore the most affordable flight options available from Charleston to Culebra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 30, 2025.

sam. 8/307:45 pmCHS - CPX

2 stops21h 06mUnited Airlines

mer. 9/310:13 amCPX - CHS

2 stops13h 15mUnited Airlines

Deal found 7/30

$1,413

Best flights from Charleston to Culebra
Discover carefully curated flight deals from Charleston to Culebra that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juillet 30, 2025.

sam. 8/307:45 pmCHS - CPX

2 stops21h 06mUnited Airlines

mer. 9/310:13 amCPX - CHS

2 stops13h 15mUnited Airlines

Deal found 7/30

$1,413

Last-minute flights from Charleston to Culebra
Discover last-minute flight deals from Charleston to Culebra. Data last updated juillet 30, 2025 and is based on user searches.

sam. 8/307:45 pmCHS - CPX

2 stops21h 06mUnited Airlines

mer. 9/310:13 amCPX - CHS

2 stops13h 15mUnited Airlines

Deal found 7/30

$1,413

Fly from

Fly to

Route

Depart

Return

Price

CharlestonCulebra

CHS - CPX

CHSCPX

Charleston

sam. 8/30

7:45 pm-4:51 pm

2 stops21h 06m

Culebra

mer. 9/3

10:13 am-11:28 pm

2 stops13h 15m

$1,413

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Charleston to Culebra

Have a flexible travel schedule? Discover the best time to fly to Culebra 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.

Reviews of airlines servicing Culebra

Read through reviews of airlines operating flights from Charleston to Culebra, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Can I find deals for flights from Charleston to Culebra that include hotel bookings?
Yes. In addition to deals on Charleston to Culebra flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Charleston to Culebra?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Culebra.
Can I find deals for business class flights from Charleston to Culebra?
Yes. Cheapflights offers flight deals from Charleston to Culebra by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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$1,413+ Cheap flights from Charleston (CHS) to Culebra (CPX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charleston to Culebra with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Charleston to Culebra

Round-trip from

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Find flight deals from Charleston to Culebra

Cheapest flights from Charleston to CulebraExplore the most affordable flight options available from Charleston to Culebra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 30, 2025.

Explore the most affordable flight options available from Charleston to Culebra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to Culebra that are best for you.

Best time to book a flight from Charleston to Culebra

Have a flexible travel schedule? Discover the best time to fly to Culebra from Charleston with our price prediction graph.

Reviews of airlines servicing Culebra

Read through reviews of airlines operating flights from Charleston to Culebra, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Charleston to Culebra?

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

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.

Alternative routes for Charleston to Culebra

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Cheapest flights from Charleston to Culebra
Explore the most affordable flight options available from Charleston to Culebra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 30, 2025.