$146+ Cheap flights from Charleston (CHS) to San Juan
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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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Last-minute
One-way
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 June 7, 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 June 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/208:20 pm
CHS
- SJU
1 stop28h 03m
Multiple Airlines
Tue 8/255:01 pm
SJU
- CHS
1 stop22h 27m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Thu 8/202:06 pm
CHS
- SJU
1 stop9h 53m
American Airlines
Tue 8/257:30 am
SJU
- CHS
1 stop15h 30m
American Airlines
Deal found 6/4![American Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 6/4. 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 11/115:10 am
CHS
- SJU
1 stop6h 54m
American Airlines
Tue 11/1710:29 am
SJU
- CHS
1 stop14h 54m
American Airlines
Deal found 6/4![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 6/7. 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 8/201:01 pm
CHS
- SJU
1 stop9h 28m
Delta
Tue 8/257:00 am
SJU
- CHS
1 stop10h 38m
Delta
Deal found 6/7![Delta logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/298:56 pm
CHS
- SJU
1 stop27h 45m
Multiple Airlines
Tue 8/46:00 am
SJU
- CHS
1 stop12h 14m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Wed 8/58:56 pm
CHS
- SJU
1 stop27h 45m
Multiple Airlines
Tue 8/116:00 am
SJU
- CHS
1 stop12h 14m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 6/4. 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 8/216:15 am
CHS
- SJU
2 stops9h 48m
American Airlines
Mon 8/2410:33 am
SJU
- CHS
1 stop13h 26m
American Airlines
Deal found 6/4![American Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:47 am
CHS
- SJU
1 stop8h 06m
American Airlines
Thu 9/31:38 pm
SJU
- CHS
1 stop10h 21m
American Airlines
Deal found 6/6![American Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Sun 8/306:00 am
CHS
- SJU
2 stops32h 29m
Multiple Airlines
Thu 9/36:00 am
SJU
- CHS
1 stop7h 04m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$348
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 June 7, 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 June 7, 2026.
This Southwest deal was found by Cheapflights users on 6/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:05 am
CHS
- SJU
2 stops8h 40m
Southwest
Mon 10/125:00 am
SJU
- CHS
2 stops9h 00m
Southwest
Deal found 6/3![Southwest logo]()
$312
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Tue 10/66:00 am
CHS
- SJU
1 stop6h 34m
United Airlines
Mon 10/121:00 am
SJU
- CHS
1 stop8h 13m
United Airlines
Deal found 6/4![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:15 am
CHS
- SJU
1 stop9h 23m
Delta
Fri 8/145:49 pm
SJU
- CHS
1 stop6h 10m
Delta
Deal found 6/6![Delta logo]()
$322
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:35 am
CHS
- SJU
2 stops10h 20m
Southwest
Sat 9/195:55 am
SJU
- CHS
1 stop13h 25m
Southwest
Deal found 6/6![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 9/117:00 am
CHS
- SJU
1 stop6h 45m
United Airlines
Mon 9/144:55 pm
SJU
- CHS
1 stop7h 16m
United Airlines
Deal found 6/7![United Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:10 am
CHS
- SJU
1 stop6h 30m
Delta
Sun 8/22:42 pm
SJU
- CHS
1 stop9h 44m
Delta
Deal found 6/5![Delta logo]()
$425
This Southwest deal was found by Cheapflights users on 6/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:45 am
CHS
- SJU
2 stops11h 25m
Southwest
Tue 8/1110:30 am
SJU
- CHS
2 stops9h 15m
Southwest
Deal found 6/3![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:45 am
CHS
- SJU
2 stops11h 20m
Southwest
Fri 8/146:30 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 6/6![Southwest logo]()
$424
Last-minute flights from Charleston to San JuanDiscover last-minute flight deals from Charleston to San Juan. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to San Juan. Data last updated June 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Mon 6/229:28 pm
CHS
- SJU
1 stop27h 09m
Multiple Airlines
Fri 6/269:24 am
SJU
- CHS
1 stop23h 24m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 6/228:09 pm
CHS
- SJU
1 stop14h 53m
American Airlines
Thu 6/256:01 am
SJU
- CHS
1 stop13h 29m
American Airlines
Deal found 6/4![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 6/2. 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 6/268:09 pm
CHS
- SJU
1 stop13h 30m
American Airlines
Mon 6/297:00 am
SJU
- CHS
1 stop16h 59m
American Airlines
Deal found 6/2![American Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Fri 7/39:44 pm
CHS
- SJU
1 stop26h 53m
Multiple Airlines
Tue 7/78:37 pm
SJU
- CHS
1 stop12h 31m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/38:13 pm
CHS
- SJU
1 stop13h 32m
American Airlines
Fri 7/107:14 pm
SJU
- CHS
1 stop15h 08m
American Airlines
Deal found 6/3![American Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Sat 7/258:56 pm
CHS
- SJU
1 stop27h 45m
Multiple Airlines
Wed 7/298:37 pm
SJU
- CHS
1 stop12h 01m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 6/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:10 pm
CHS
- SJU
1 stop8h 10m
Southwest
Thu 8/66:30 am
SJU
- CHS
2 stops10h 10m
Southwest
Deal found 6/3![Southwest logo]()
$353
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:35 am
CHS
- SJU
1 stop10h 40m
Southwest
Tue 8/46:00 am
SJU
- CHS
1 stop13h 15m
Southwest
Deal found 6/5![Southwest logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/298:56 pm
CHS
- SJU
1 stop27h 45m
Multiple Airlines
Tue 8/46:00 am
SJU
- CHS
1 stop12h 14m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/302:53 pm
CHS
- SJU
1 stop11h 22m
Multiple Airlines
Tue 8/46:00 am
SJU
- CHS
1 stop12h 14m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Fri 7/319:44 pm
CHS
- SJU
1 stop26h 57m
Multiple Airlines
Thu 8/66:00 am
SJU
- CHS
1 stop7h 04m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$358
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 June 7, 2026.
Search for one-way flight options from Charleston to San Juan. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Wed 9/96:00 am
CHS
- SJU
1 stop17h 57m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$146
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:00 pm
CHS
- SJU
1 stop12h 35m
Southwest
Deal found 6/4![Southwest logo]()
$156
This American Airlines deal was found by Cheapflights users on 6/3. 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.
Sun 6/288:09 pm
CHS
- SJU
1 stop13h 30m
American Airlines
Deal found 6/3![American Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:15 pm
CHS
- SJU
2 stops9h 50m
Southwest
Deal found 6/5![Southwest logo]()
$161
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 9/95:31 pm
CHS
- SJU
2 stops15h 53m
American Airlines
Deal found 6/7![American Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Tue 6/304:04 pm
CHS
- SJU
1 stop8h 33m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/164:04 pm
CHS
- SJU
1 stop8h 33m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$188
This American Airlines deal was found by Cheapflights users on 6/2. 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 6/236:00 am
CHS
- SJU
1 stop5h 02m
American Airlines
Deal found 6/2![American Airlines logo]()
$190
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/186:41 am
CHS
- SJU
1 stop15h 52m
American Airlines
Deal found 6/3![American Airlines logo]()
$194
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/147:34 pm
CHS
- SJU
1 stop14h 11m
American Airlines
Deal found 6/4![American Airlines logo]()
$195
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:10 pm
CHS
- SJU
2 stops9h 15m
Southwest
Deal found 6/4![Southwest logo]()
$197
Find flight deals from Charleston to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) 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 June 7, 2026.
Round-trip from | $311 (Kiwi.com) |
|---|---|
One-way from | $146 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $510 |
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 June 7, 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
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 10/7
9:05 am-5:45 pm
2 stops8h 40m
San Juan Luis Munoz Marin Intl
Mon 10/12
5:00 am-2:00 pm
2 stops9h 00m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Tue 10/6
6:00 am-12:34 pm
1 stop6h 34m
San Juan Luis Munoz Marin Intl
Mon 10/12
1:00 am-9:13 am
1 stop8h 13m
$312
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Sat 8/8
7:15 am-4:38 pm
1 stop9h 23m
San Juan Luis Munoz Marin Intl
Fri 8/14
5:49 pm-11:59 pm
1 stop6h 10m
$322
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Mon 9/14
6:35 am-4:55 pm
2 stops10h 20m
San Juan Luis Munoz Marin Intl
Sat 9/19
5:55 am-7:20 pm
1 stop13h 25m
$322
Quickest round-trip
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Fri 9/11
7:00 am-1:45 pm
1 stop6h 45m
San Juan Luis Munoz Marin Intl
Mon 9/14
4:55 pm-12:11 am
1 stop7h 16m
$322
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Wed 8/5
6:45 am-6:10 pm
2 stops11h 25m
San Juan Luis Munoz Marin Intl
Tue 8/11
10:30 am-7:45 pm
2 stops9h 15m
$402
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Sat 8/8
6:45 am-6:05 pm
2 stops11h 20m
San Juan Luis Munoz Marin Intl
Fri 8/14
6:30 am-4:40 pm
2 stops10h 10m
$424
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Mon 7/20
5:10 am-11:40 am
1 stop6h 30m
San Juan Luis Munoz Marin Intl
Sun 8/2
2:42 pm-12:26 am
1 stop9h 44m
$425
Cheapest one-way
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Sun 6/28
8:09 pm-9:39 am
1 stop13h 30m
$159
CharlestonSan Juan
CHS - SJU
CHSSJU
Charleston
Sun 10/25
6:30 am-4:30 pm
2 stops10h 00m
$161
Showing 1-10 of 17 resultsSorted 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.
CHS-PR1
CHS-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
CHS-PR1
CHS-SJU
What is the cheapest month to book a flight from Charleston to San Juan?
Currently, July is the cheapest month in which you can book a flight from Charleston to San Juan (average of $84). Flying from Charleston to San Juan in August is currently the most expensive (average of $287). 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.
How much does it cost to fly round-trip from Charleston to San Juan?
How far ahead should I book a flight from Charleston to San Juan?
The best time to book flights from Charleston to San Juan is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 June 7, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Charleston to San Juan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
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Charleston and San Juan flights
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Top 5 airlines flying from Charleston to San Juan
Discover the top 5 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 June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$195 | Average$375 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$222 | Average$433 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$271 | Average$471 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$280 | Average$403 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$365 | Average$502 | FlexibilityNo cancel fee | On-time63% |