Flights to Puerto Rico Island from Charleston - $108

View $108 flight on Sat, Oct 18, 2025Opens in a new window

Popular airlines from Charleston to Puerto Rico Island

  • United

    United

  • American Airlines

    American Airlines

  • Delta

    Delta

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Cheap Flights from Charleston to Puerto Rico Island (CRW-SJU)

Prices were available within the past 7 days and start at $108 for one-way flights and $215 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Oct 18 - Wed, Oct 29
CRW
Charleston
SJU
San Juan
$215 Roundtrip, found 7 hours ago
$215
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sat, Oct 18 from Charleston to San Juan, returning Wed, Oct 29, priced at $215 found 7 hours ago
American Airlines
Sat, Oct 18 - Wed, Oct 29
CRW
Charleston
SJU
San Juan
$218 Roundtrip, found 7 hours ago
$218
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sat, Oct 18 from Charleston to San Juan, returning Wed, Oct 29, priced at $218 found 7 hours ago
United
Tue, Sep 23 - Thu, Oct 2
CRW
Charleston
SJU
San Juan
$243 Roundtrip, found 11 hours ago
$243
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Sep 23 from Charleston to San Juan, returning Thu, Oct 2, priced at $243 found 11 hours ago
United
Tue, Sep 23 - Thu, Oct 2
CRW
Charleston
SJU
San Juan
$246 Roundtrip, found 11 hours ago
$246
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Sep 23 from Charleston to San Juan, returning Thu, Oct 2, priced at $246 found 11 hours ago
American Airlines
Sat, Oct 18 - Wed, Oct 29
CRW
Charleston
SJU
San Juan
$249 Roundtrip, found 7 hours ago
$249
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sat, Oct 18 from Charleston to San Juan, returning Wed, Oct 29, priced at $249 found 7 hours ago
Delta
Tue, Sep 23 - Thu, Oct 2
CRW
Charleston
SJU
San Juan
$274 Roundtrip, found 11 hours ago
$274
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Sep 23 from Charleston to San Juan, returning Thu, Oct 2, priced at $274 found 11 hours ago

Find the cheapest month to fly from Charleston (CRW) to San Juan (SJU)

October is typically the cheapest month to fly

From $253 - $717 per traveler.

Graph displaying average flight prices per month

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Flights from $615
SJU
Luis Munoz Marin Intl.
Cheapest
Flights from $615
*Available to One Key members.