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$319+ Cheap flights from Charleston, WV (CRW) to San Juan

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — SJU
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Charleston to San Juan

Cheapest flights from Charleston to San Juan
Explore the most affordable flight options available from Charleston to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Sun 12/212:43 pmCRW - SJU
1 stop10h 29mMultiple Airlines
Fri 1/210:08 amSJU - CRW
1 stop9h 48mMultiple Airlines
Deal found 12/15$736
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Sun 12/287:00 amCRW - SJU
2 stops22h 11mUnited Airlines
Wed 12/312:05 amSJU - CRW
2 stops12h 17mUnited Airlines
Deal found 12/13$1,242
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sun 12/211:57 pmCRW - SJU
2 stops31h 25mUnited Airlines
Fri 1/27:45 amSJU - CRW
2 stops30h 37mUnited Airlines
Deal found 12/15$1,303
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 12/261:57 pmCRW - SJU
2 stops31h 25mUnited Airlines
Sat 1/33:46 pmSJU - CRW
2 stops22h 36mUnited Airlines
Deal found 12/14$1,365

Find flight deals from Charleston to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CRW) to San Juan (PR1). 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 December 15, 2025.

Round-trip from

$275
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$599
From Charleston Yeager to San Juan
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to San Juan 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 December 15, 2025.
Use the filters below to find and compare flights from Charleston to San Juan that are best for you.

Fly from

Charleston

Fly to

San Juan

Route

Depart

Return

Price

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Wed 2/18

6:00 am-8:36 pm

2 stops13h 36m

San Juan Luis Munoz Marin Intl

Wed 2/25

10:57 am-11:20 pm

2 stops13h 23m

$319

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Fri 3/13

6:09 am-8:49 pm

2 stops14h 40m

San Juan Luis Munoz Marin Intl

Fri 3/20

4:18 pm-11:57 pm

1 stop7h 39m

$485

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Sat 1/17

7:12 pm-1:08 pm

1 stop16h 56m

San Juan Luis Munoz Marin Intl

Sun 1/25

8:20 am-11:15 pm

1 stop15h 55m

$560

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Sat 1/17

5:37 pm-4:36 pm

2 stops21h 59m

San Juan Luis Munoz Marin Intl

Mon 1/26

8:10 am-8:56 pm

2 stops13h 46m

$733

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Sat 2/14

5:35 pm-6:11 am

2 stops11h 36m

San Juan Luis Munoz Marin Intl

Tue 2/17

8:35 am-8:58 pm

1 stop13h 23m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Best time to book a flight from Charleston to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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

What is the cheapest month to book a flight from Charleston, West Virginia to San Juan?

Currently, December is the cheapest month in which you can book a flight from Charleston, West Virginia to San Juan (average of $170). Flying from Charleston, West Virginia to San Juan in July is currently the most expensive (average of $1,038). 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 San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated December 15, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Charleston to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,052 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Charleston to San Juan. 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?

    Charleston Yeager (CRW) is the airport you will fly out of if you book a flight from Charleston to San Juan. You should not have trouble finding flights to San Juan from Yeager; the airport handles an average of 0 outbound flights to San Juan per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Charleston airport to San Juan. It is only a 2.7 mi journey to Yeager (CRW) from Charleston’s city center.

  • How long is the flight from Charleston, West Virginia to San Juan?

    Airlines like American Airlines fly from Charleston, West Virginia to San Juan in about 13h 36m. The time it takes to get you to your destination can typically vary by up to . There are 1665 mi between Charleston, West Virginia and San Juan.

  • What are the cheapest airlines flying from Charleston, West Virginia to San Juan round-trip?

    Cheapflights users have booked flights from Charleston, West Virginia to San Juan round-trip from $301. Another airline that can offer you cheap pricing is American Airlines. These flights start at 45% lower than the current average price 3 months from now.

  • Can I find deals for flights from Charleston to San Juan that include hotel bookings?

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

  • How can I find direct flights from Charleston to San Juan?

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

  • Can I find deals for business class flights from Charleston to San Juan?

    Yes. Cheapflights offers flight deals from Charleston to San Juan 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?

    Currently, December is the cheapest month in which you can book a flight from Charleston, West Virginia to San Juan (average of $170). Flying from Charleston, West Virginia to San Juan in July is currently the most expensive (average of $1,038). 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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Top 2 airlines flying from Charleston to San Juan

Discover the top 2 airlines that operate flights from Charleston to San Juan. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$301Average$485FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$381Average$618FlexibilityNo cancel feeOn-time71%

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