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Luis Munoz Marin Intl

$156+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — SJU
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheap 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 February 9, 2026.

This Delta deal was found by Cheapflights users on 2/7. 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.
Sun 5/311:00 am
CRW
-
SJU
1 stop9h 24m
Delta
Wed 5/66:15 am
SJU
-
CRW
1 stop8h 17m
Delta
Deal found 2/7$350
This United Airlines deal was found by Cheapflights users on 2/7. 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 5/36:45 am
CRW
-
SJU
1 stop7h 59m
United Airlines
Wed 5/67:20 am
SJU
-
CRW
2 stops15h 24m
United Airlines
Deal found 2/7$366
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 2/166:45 am
CRW
-
SJU
2 stops13h 41m
United Airlines
Tue 2/242:05 am
SJU
-
CRW
2 stops15h 55m
United Airlines
Deal found 2/9$370
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:00 am
CRW
-
SJU
2 stops14h 49m
American Airlines
Wed 2/255:42 pm
SJU
-
CRW
1 stop6h 26m
American Airlines
Deal found 2/9$375
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Thu 4/169:59 am
CRW
-
SJU
2 stops12h 49m
Multiple Airlines
Sat 4/257:05 pm
SJU
-
CRW
1 stop14h 14m
Multiple Airlines
Deal found 2/7$377
This American Airlines deal was found by Cheapflights users on 2/7. 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.
Thu 4/166:00 am
CRW
-
SJU
2 stops15h 24m
American Airlines
Sat 4/257:25 am
SJU
-
CRW
2 stops14h 55m
American Airlines
Deal found 2/7$399
This Delta deal was found by Cheapflights users on 2/7. 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.
Thu 4/163:20 pm
CRW
-
SJU
1 stop7h 52m
Delta
Sat 4/256:15 am
SJU
-
CRW
1 stop9h 05m
Delta
Deal found 2/7$411
This United Airlines deal was found by Cheapflights users on 2/7. 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 2/225:35 pm
CRW
-
SJU
2 stops11h 36m
United Airlines
Wed 2/252:05 am
SJU
-
CRW
2 stops15h 55m
United Airlines
Deal found 2/7$412
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 2/222:43 pm
CRW
-
SJU
1 stop7h 26m
Multiple Airlines
Sat 2/288:05 pm
SJU
-
CRW
1 stop14h 14m
Multiple Airlines
Deal found 2/8$421
This American Airlines deal was found by Cheapflights users on 2/7. 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.
Thu 4/165:00 am
CRW
-
SJU
1 stop5h 48m
American Airlines
Thu 4/164:30 pm
SJU
-
CRW
1 stop7h 25m
American Airlines
Deal found 2/7$427

Find flight deals from Charleston to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CRW) to Luis Munoz Marin Intl (SJU). 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 February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$350
(Delta)

One-way from

$156
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$785
Provider with most accurate pricing for Charleston Yeager-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston Yeager-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Charleston Yeager to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Charleston Yeager to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Luis Munoz Marin Intl 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 February 9, 2026.
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

Charleston

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Sun 5/3

11:00 am-8:24 pm

1 stop9h 24m

San Juan Luis Munoz Marin Intl

Wed 5/6

6:15 am-2:32 pm

1 stop8h 17m

$350

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Mon 2/16

6:45 am-9:26 pm

2 stops13h 41m

San Juan Luis Munoz Marin Intl

Tue 2/24

2:05 am-5:00 pm

2 stops15h 55m

$370

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Mon 2/16

6:00 am-9:49 pm

2 stops14h 49m

San Juan Luis Munoz Marin Intl

Wed 2/25

5:42 pm-11:08 pm

1 stop6h 26m

$375

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Thu 4/16

6:00 am-9:24 pm

2 stops15h 24m

San Juan Luis Munoz Marin Intl

Sat 4/25

7:25 am-10:20 pm

2 stops14h 55m

$399

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Wed 5/6

6:00 am-6:10 pm

2 stops12h 10m

San Juan Luis Munoz Marin Intl

Sun 5/10

4:30 pm-11:55 pm

1 stop7h 25m

$399

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Thu 4/16

3:20 pm-11:12 pm

1 stop7h 52m

San Juan Luis Munoz Marin Intl

Sat 4/25

6:15 am-3:20 pm

1 stop9h 05m

$411

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Sun 2/22

5:35 pm-6:11 am

2 stops11h 36m

San Juan Luis Munoz Marin Intl

Wed 2/25

2:05 am-5:00 pm

2 stops15h 55m

$412

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Mon 2/23

6:45 am-3:40 pm

1 stop7h 55m

San Juan Luis Munoz Marin Intl

Wed 2/25

2:05 am-5:00 pm

2 stops15h 55m

$412

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Sun 2/22

2:43 pm-11:09 pm

1 stop7h 26m

San Juan Luis Munoz Marin Intl

Sat 2/28

8:05 pm-9:19 am

1 stop14h 14m

$421

CharlestonSan Juan

CRW - SJU

CRWSJU

Charleston Yeager

Wed 4/8

6:00 am-6:10 pm

2 stops12h 10m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 13 results
1
2

Compare providers for flights from Charleston to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Luis Munoz Marin Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston, West Virginia-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston, West Virginia-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston, West Virginia-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston, West Virginia-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston, West Virginia-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, December 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 $170). Flying from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated February 9, 2026.
Read through reviews of airlines operating flights from Charleston to San Juan Luis Munoz Marin Intl Airport, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,174 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

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
8,174 reviews
Delta
7.9
Good
8,174 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

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
11,258 reviews
Delta
7.9
Good
8,174 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

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 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?

    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.

  • How long is the flight from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport?

    Airlines like Delta, United Airlines, and American Airlines fly from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport in about 9h 24m. The time it takes to get you to your destination can typically vary by up to 5h 25m. There are 1665 mi between Charleston, West Virginia and San Juan Luis Munoz Marin Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $389, 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. Check Cheapflights for deals on American Airlines for as low as $433. You may be able to fly from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport for 35% 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, December 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 $170). Flying from Charleston, West Virginia to San Juan Luis Munoz Marin Intl Airport 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Charleston to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Luis Munoz Marin Intl flights
Pittsburgh to Luis Munoz Marin Intl flights

Top 2 airlines flying from Charleston to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from Charleston to Luis Munoz Marin Intl. 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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$389Average$515FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$433Average$626FlexibilityNo cancel feeOn-time71%

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