Flights to Caribbean Coast from Jacksonville - $151

View $151 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Jacksonville to Caribbean Coast

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • JetBlue Airways

    JetBlue Airways

  • Alaska Airlines

    Alaska Airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Jacksonville to Caribbean Coast (JAX-SJO)

Prices were available within the past 7 days and start at $151 for one-way flights and $316 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Oct 28 - Mon, Nov 3
JAX
Jacksonville
SJO
San José
$316 Roundtrip, found 16 hours ago
$316
Roundtrip
found 16 hours ago
Select JetBlue Airways flight, departing Tue, Oct 28 from Jacksonville to San José, returning Mon, Nov 3, priced at $316 found 16 hours ago
JetBlue Airways
Tue, Sep 9 - Mon, Sep 15
JAX
Jacksonville
SJO
San José
$324 Roundtrip, found 19 hours ago
$324
Roundtrip
found 19 hours ago
Select JetBlue Airways flight, departing Tue, Sep 9 from Jacksonville to San José, returning Mon, Sep 15, priced at $324 found 19 hours ago
Delta
Tue, Sep 16 - Tue, Sep 23
JAX
Jacksonville
SJO
San José
$369 Roundtrip, found 3 hours ago
$369
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Sep 16 from Jacksonville to San José, returning Tue, Sep 23, priced at $369 found 3 hours ago
Southwest Airlines
Tue, Sep 16 - Tue, Sep 23
JAX
Jacksonville
SJO
San José
$371 Roundtrip, found 3 hours ago
$371
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Tue, Sep 16 from Jacksonville to San José, returning Tue, Sep 23, priced at $371 found 3 hours ago
American Airlines
Tue, Sep 16 - Tue, Sep 23
JAX
Jacksonville
SJO
San José
$382 Roundtrip, found 3 hours ago
$382
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Sep 16 from Jacksonville to San José, returning Tue, Sep 23, priced at $382 found 3 hours ago
United
Tue, Sep 16 - Tue, Sep 23
JAX
Jacksonville
SJO
San José
$382 Roundtrip, found 3 hours ago
$382
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Sep 16 from Jacksonville to San José, returning Tue, Sep 23, priced at $382 found 3 hours ago

Alternative airports

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

Select flight to Juan Santamaria Intl. SJO. Cheapest option available. Flights from $462
SJO
Juan Santamaria Intl.
Cheapest
Flights from $462
*Available to One Key members.