What is the cheapest day to fly from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport?

Travelers seeking maximum savings on their Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

What is the cheapest day to fly round-trip from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport?

Sunday is generally a great day to depart. Flying on this day could help you save up to 14%.

What is the cheapest month to fly from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport?

The best pricing can be found in the month of October. Prices to San Juan Luis Munoz Marin Intl Airport from Charleston, West Virginia average $565. You can even find prices in October for less than $565, as users have found deals to San Juan Luis Munoz Marin Intl Airport from as low as $297. The month of December appears to be one of the more expensive times to travel to San Juan Luis Munoz Marin Intl Airport from Charleston, West Virginia. Flying in the targeted month can save you up to 86%.

What is the cheapest time of day to fly from CRW to SJU?

Unlike at noon, when flights are generally more expensive, you can save up to 2% on flights from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport by exploring options for tickets in the morning.

What airport do you fly from for flights from Charleston to San Juan Luis Munoz Marin Intl?

Most people fly from Charleston Yeager (CRW) if they book a flight from Charleston to San Juan Luis Munoz Marin Intl. On average, Yeager has 0 outbound flights to San Juan Luis Munoz Marin Intl per day from 2 airlines. Charleston Yeager is conveniently located just 2.7 mi from Charleston’s city center.

Can I find deals for flights from Charleston to Luis Munoz Marin Intl that include hotel bookings?

Yes. In addition to deals on Charleston to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Charleston to Luis Munoz Marin Intl?

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

Can I find deals for business class flights from Charleston to Luis Munoz Marin Intl?

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

$232+ Flights from Charleston, WV to San Juan Luis Munoz Marin Intl Airport

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Cheap flight deals from Charleston to Luis Munoz Marin Intl

Round-trip from	$275 (Delta)
One-way from	$232 (American Airlines)
Popular in	December
Cheapest in	October
Average price	$515

From Charleston Yeager to San Juan Luis Munoz Marin Intl

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One-way flight from Charleston Yeager to San Juan Luis Munoz Marin Intl

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Highest demand for flights based on searches. 14% potential increase in price ($97 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($45 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 Luis Munoz Marin Intl

Cheapest flights from Charleston to Luis Munoz Marin Intl
Explore the most affordable flight options available from Charleston to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 26, 2025.

lun. 9/296:24 amCRW - SJU

1 stop9h 44mDelta

jue. 10/212:55 pmSJU - CRW

1 stop9h 39mDelta

Deal found 6/25

$275

lun. 9/295:35 amCRW - SJU

2 stops18h 02mAmerican Airlines

jue. 10/26:10 amSJU - CRW

2 stops16h 02mAmerican Airlines

Deal found 6/25

$357

lun. 9/297:00 amCRW - SJU

1 stop7h 44mUnited Airlines

mié. 10/11:05 amSJU - CRW

2 stops12h 20mUnited Airlines

Deal found 6/25

$436

jue. 7/1011:40 amCRW - SJU

2 stops23h 52mMultiple Airlines

mié. 8/64:43 pmSJU - CRW

2 stops21h 06mMultiple Airlines

Deal found 6/26

$530

Best flights from Charleston to Luis Munoz Marin Intl
Discover carefully curated flight deals from Charleston to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 26, 2025.

lun. 9/296:24 amCRW - SJU

1 stop9h 44mDelta

jue. 10/212:55 pmSJU - CRW

1 stop9h 39mDelta

Deal found 6/25

$275

lun. 9/295:35 amCRW - SJU

2 stops18h 02mAmerican Airlines

jue. 10/26:10 amSJU - CRW

2 stops16h 02mAmerican Airlines

Deal found 6/25

$357

lun. 9/297:00 amCRW - SJU

1 stop7h 44mUnited Airlines

mié. 10/11:05 amSJU - CRW

2 stops12h 20mUnited Airlines

Deal found 6/25

$436

jue. 7/1011:40 amCRW - SJU

2 stops23h 52mMultiple Airlines

mié. 8/64:43 pmSJU - CRW

2 stops21h 06mMultiple Airlines

Deal found 6/26

$530

Last-minute flights from Charleston to Luis Munoz Marin Intl
Discover last-minute flight deals from Charleston to Luis Munoz Marin Intl. Data last updated junio 26, 2025 and is based on user searches.

mié. 7/25:30 amCRW - SJU

2 stops17h 25mAmerican Airlines

dom. 7/67:54 amSJU - CRW

1 stop16h 04mAmerican Airlines

Deal found 6/25

$735

mié. 7/21:55 pmCRW - SJU

1 stop9h 59mUnited Airlines

sáb. 7/52:05 amSJU - CRW

2 stops42h 57mUnited Airlines

Deal found 6/25

$995

jue. 7/1011:40 amCRW - SJU

2 stops23h 52mMultiple Airlines

mié. 8/64:43 pmSJU - CRW

2 stops21h 06mMultiple Airlines

Deal found 6/26

$530

jue. 7/101:55 pmCRW - SJU

1 stop9h 59mUnited Airlines

mar. 8/51:05 amSJU - CRW

2 stops15h 40mUnited Airlines

Deal found 6/26

$580

sáb. 7/265:30 amCRW - SJU

2 stops17h 25mAmerican Airlines

sáb. 8/27:54 amSJU - CRW

1 stop16h 04mAmerican Airlines

Deal found 6/25

$623

One-way flights from Charleston to Luis Munoz Marin Intl
Search for one-way flight options from Charleston to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated junio 26, 2025.

mié. 12/105:00 amCRW - SJU

1 stop5h 40mAmerican Airlines

Deal found 6/26

$232

mié. 12/105:59 pmCRW - SJU

3 stops23h 26mUnited Airlines

Deal found 6/26

$678

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

lun. 9/29

6:24 am-4:08 pm

1 stop9h 44m

San Juan Luis Munoz Marin Intl

jue. 10/2

12:55 pm-10:34 pm

1 stop9h 39m

$275

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

lun. 9/29

5:35 am-11:37 pm

2 stops18h 02m

San Juan Luis Munoz Marin Intl

jue. 10/2

6:10 am-10:12 pm

2 stops16h 02m

$357

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

lun. 9/29

7:00 am-2:44 pm

1 stop7h 44m

San Juan Luis Munoz Marin Intl

mié. 10/1

1:05 am-1:25 pm

2 stops12h 20m

$436

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

jue. 7/10

11:40 am-11:32 am

2 stops23h 52m

San Juan Luis Munoz Marin Intl

mié. 8/6

4:43 pm-1:49 pm

2 stops21h 06m

$530

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

mié. 12/10

5:00 am-11:40 am

1 stop5h 40m

$232

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

mié. 12/10

5:59 pm-6:25 pm

3 stops23h 26m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Best time to book a flight from Charleston to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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.

Reviews of airlines servicing Luis Munoz Marin Intl

Read through reviews of airlines operating flights from Charleston to San Juan Luis Munoz Marin Intl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,963 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,838 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Charleston to San Juan Luis Munoz Marin Intl?
Most people fly from Charleston Yeager (CRW) if they book a flight from Charleston to San Juan Luis Munoz Marin Intl. On average, Yeager has 0 outbound flights to San Juan Luis Munoz Marin Intl per day from 2 airlines. Charleston Yeager is conveniently located just 2.7 mi from Charleston’s city center.
What are the cheapest airlines flying from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport round-trip?
Currently priced at $275, Delta will fly you from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $357 and $436, respectively. You may be able to fly from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport for 51% less than the average price by searching for these airlines.
Can I find deals for flights from Charleston to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Charleston to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Charleston to Luis Munoz Marin Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Luis Munoz Marin Intl.
Can I find deals for business class flights from Charleston to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Charleston to Luis Munoz Marin Intl 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, West Virginia to San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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

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Fajardo

Luquillo

Rio Grande

Humacao

Bayamón

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Top 2 airlines flying from Charleston to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$301	Average$480	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$381	Average$565	FlexibilityNo cancel fee	On-time71%

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$232+ Cheap flights from Charleston, WV (CRW) to Luis Munoz Marin Intl (SJU)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charleston to Luis Munoz Marin Intl with Cheapflights

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Find flight deals from Charleston to Luis Munoz Marin Intl

Cheapest flights from Charleston to Luis Munoz Marin IntlExplore the most affordable flight options available from Charleston to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 26, 2025.

Explore the most affordable flight options available from Charleston to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to San Juan Luis Munoz Marin Intl Airport that are best for you.

Best time to book a flight from Charleston to Luis Munoz Marin Intl

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

Cheapflights Insights

Everything you need to know about your flight from Charleston to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Read through reviews of airlines operating flights from Charleston to San Juan Luis Munoz Marin Intl Airport, such as Delta, United Airlines, and American 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 Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Charleston to San Juan Luis Munoz Marin Intl?

What are the cheapest airlines flying from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport round-trip?

Can I find deals for flights from Charleston to Luis Munoz Marin Intl that include hotel bookings?

How can I find direct flights from Charleston to Luis Munoz Marin Intl?

Can I find deals for business class flights from Charleston to Luis Munoz Marin Intl?

What is the cheapest month to book a flight from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport?

Traveling to a place near Charleston?

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Alternative routes for Charleston to Luis Munoz Marin Intl

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Top 2 airlines flying from Charleston to Luis Munoz Marin Intl

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Cheapest flights from Charleston to Luis Munoz Marin Intl
Explore the most affordable flight options available from Charleston to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 26, 2025.