$337+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — SJU
Sep 7 — Sep 141
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to San Juan with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Charleston to San Juan
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Cheapest flights from Charleston to San JuanExplore 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 August 8, 2026.
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 August 8, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/217:50 pm -
2 stops18h 07m
Mon 9/2810:16 am -
2 stops9h 03m
Deal found 8/5![American Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 8/225:14 pm -
1 stop6h 29m
Sat 8/296:00 am -
2 stops12h 25m
Deal found 8/4![American Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/2410:59 am -
2 stops29h 12m
Sun 8/305:15 pm -
1 stop17h 04m
Deal found 8/6![Multiple Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 8/225:14 pm -
1 stop6h 29m
Sun 8/306:00 am -
2 stops12h 25m
Deal found 8/4![American Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Tue 11/176:02 am -
2 stops15h 20m
Sun 11/222:05 am -
2 stops12h 10m
Deal found 8/6![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 8/4. 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 8/307:02 am -
1 stop7h 42m
Thu 9/33:56 pm -
1 stop8h 03m
Deal found 8/4![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Tue 9/17:03 am -
2 stops13h 35m
Sat 9/52:55 pm -
2 stops18h 59m
Deal found 8/6![United Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:02 am -
2 stops13h 36m
Sat 8/292:55 pm -
2 stops18h 59m
Deal found 8/8![United Airlines logo]()
$632
Best flights from Charleston to San JuanDiscover carefully curated flight deals from Charleston to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 8, 2026.
Discover carefully curated flight deals from Charleston to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 8, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 8/225:14 pm -
1 stop6h 29m
Sun 8/306:00 am -
2 stops12h 25m
Deal found 8/5![American Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Tue 9/17:03 am -
2 stops13h 35m
Sat 9/54:55 pm -
2 stops16h 59m
Deal found 8/7![United Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:02 am -
2 stops13h 36m
Sat 8/292:55 pm -
2 stops18h 59m
Deal found 8/8![United Airlines logo]()
$632
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Tue 11/176:02 am -
1 stop8h 38m
Mon 11/238:25 am -
1 stop29h 50m
Deal found 8/6![United Airlines logo]()
$646
This United Airlines deal was found by Cheapflights users on 8/4. 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 8/3010:45 am -
2 stops33h 53m
Thu 9/33:56 pm -
1 stop8h 03m
Deal found 8/4![United Airlines logo]()
$653
Last-minute flights from Charleston to San JuanDiscover last-minute flight deals from Charleston to San Juan. Data last updated August 8, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to San Juan. Data last updated August 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 8/225:14 pm -
1 stop6h 29m
Sat 8/296:00 am -
2 stops12h 25m
Deal found 8/4![American Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 8/225:14 pm -
1 stop6h 29m
Sun 8/306:00 am -
2 stops12h 25m
Deal found 8/4![American Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:02 am -
2 stops13h 36m
Sat 8/292:55 pm -
2 stops18h 59m
Deal found 8/8![United Airlines logo]()
$632
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/2410:59 am -
2 stops29h 12m
Sun 8/305:15 pm -
1 stop17h 04m
Deal found 8/6![Multiple Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 8/4. 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 8/307:02 am -
1 stop7h 42m
Thu 9/33:56 pm -
1 stop8h 03m
Deal found 8/4![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Tue 9/17:03 am -
2 stops13h 35m
Sat 9/52:55 pm -
2 stops18h 59m
Deal found 8/6![United Airlines logo]()
$592
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/217:50 pm -
2 stops18h 07m
Mon 9/2810:16 am -
2 stops9h 03m
Deal found 8/5![American Airlines logo]()
$337
One-way flights from Charleston to San JuanSearch for one-way flight options from Charleston to San Juan. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
Search for one-way flight options from Charleston to San Juan. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Tue 12/222:43 pm -
1 stop10h 59m
Deal found 8/5![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 12/242:43 pm -
1 stop27h 58m
Deal found 8/4![Multiple Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 12/235:59 pm -
1 stop16h 40m
Deal found 8/4![American Airlines logo]()
$575
This American Airlines deal was found by Cheapflights users on 8/4. 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 12/225:59 pm -
2 stops15h 38m
Deal found 8/4![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Fri 12/251:26 pm -
1 stop7h 02m
Deal found 8/4![American Airlines logo]()
$621
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 August 8, 2026.
Round-trip from | $337 (American Airlines) |
|---|
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 August 8, 2026.
Use the filters below to find and compare flights from Charleston to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
CharlestonSan Juan
CRW Charleston Yeager - SJU San Juan Luis Munoz Marin Intl
CRWSJU
Charleston Yeager
Sat 8/22
5:14 pm-11:43 pm
1 stop6h 29m
San Juan Luis Munoz Marin Intl
Sun 8/30
6:00 am-6:25 pm
2 stops12h 25m
$419
CharlestonSan Juan
CRW Charleston Yeager - SJU San Juan Luis Munoz Marin Intl
CRWSJU
Charleston Yeager
Tue 9/1
7:03 am-8:38 pm
2 stops13h 35m
San Juan Luis Munoz Marin Intl
Sat 9/5
4:55 pm-9:54 am
2 stops16h 59m
$592
CharlestonSan Juan
CRW Charleston Yeager - SJU San Juan Luis Munoz Marin Intl
CRWSJU
Charleston Yeager
Sat 8/22
7:02 am-8:38 pm
2 stops13h 36m
San Juan Luis Munoz Marin Intl
Sat 8/29
2:55 pm-9:54 am
2 stops18h 59m
$632
CharlestonSan Juan
CRW Charleston Yeager - SJU San Juan Luis Munoz Marin Intl
CRWSJU
Charleston Yeager
Tue 11/17
6:02 am-3:40 pm
1 stop8h 38m
San Juan Luis Munoz Marin Intl
Mon 11/23
8:25 am-1:15 pm
1 stop29h 50m
$646
CharlestonSan Juan
CRW Charleston Yeager - SJU San Juan Luis Munoz Marin Intl
CRWSJU
Charleston Yeager
Sun 8/30
10:45 am-8:38 pm
2 stops33h 53m
San Juan Luis Munoz Marin Intl
Thu 9/3
3:56 pm-11:59 pm
1 stop8h 03m
$653
Cheapest one-way
CharlestonSan Juan
CRW Charleston Yeager - SJU San Juan Luis Munoz Marin Intl
CRWSJU
Charleston Yeager
Thu 12/24
2:43 pm-7:41 pm
1 stop27h 58m
$389
CharlestonSan Juan
CRW Charleston Yeager - SJU San Juan Luis Munoz Marin Intl
CRWSJU
Charleston Yeager
Tue 12/22
2:43 pm-1:51 pm
3 stops22h 08m
$536
Quickest one-way
CharlestonSan Juan
CRW Charleston Yeager - SJU San Juan Luis Munoz Marin Intl
CRWSJU
Charleston Yeager
Tue 12/22
5:59 pm-10:37 am
2 stops15h 38m
$605
CharlestonSan Juan
CRW Charleston Yeager - SJU San Juan Luis Munoz Marin Intl
CRWSJU
Charleston Yeager
Sat 12/26
1:26 pm-1:54 pm
1 stop23h 28m
$870
CharlestonSan Juan
CRW Charleston Yeager - SJU San Juan Luis Munoz Marin Intl
CRWSJU
Charleston Yeager
Thu 12/24
6:01 pm-6:25 pm
3 stops23h 24m
$942
Sorted by cheapest first
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.
CRW-PR1
CRW-SJU
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
CRW-PR1
CRW-SJU
No data available for this route at this time. Please check back soon.
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 August 8, 2026.
Peruse reviews from past customers who have flown with 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.
Comfort
7.2
Crew
7.9
Food
6.4
Boarding
7.5
Entertainment
6.8
Overall
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Comfort
7.2
Crew
7.9
Food
6.4
Boarding
7.5
Entertainment
6.8
Overall
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
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.
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Alternative routes for Charleston to San Juan
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charleston to San Juan by cabin class
Find flights from Charleston to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and San Juan flights
Browse other Charleston and San Juan flight options. Last updated on August 8, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on August 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Charleston to San Juan
Discover the top airline 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 August 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$433 | Average$686 | FlexibilityNo cancel fee | On-time71% |