Flights to Rio Celeste from Newark - $89

View $89 flight on Wed, Aug 20, 2025Opens in a new window

Popular airlines from Newark to Rio Celeste

  • United

    United

  • American Airlines

    American Airlines

  • JetBlue Airways

    JetBlue Airways

  • Spirit Airlines

    Spirit Airlines

  • Delta

    Delta

  • Air Canada

    Air Canada

  • Aeromexico

    Aeromexico

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Cheap Flights from Newark to Rio Celeste (NYC-SJO)

Prices were available within the past 7 days and start at $89 for one-way flights and $221 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, Sep 8 - Wed, Sep 17
JFK
New York
SJO
San José
$221 Roundtrip, just found
$221
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Sep 8 from New York to San José, returning Wed, Sep 17, priced at $221 just found
United
Sun, Sep 14 - Wed, Sep 17
EWR
New York
SJO
San José
$221 Roundtrip, just found
$221
Roundtrip
just found
Select United flight, departing Sun, Sep 14 from New York to San José, returning Wed, Sep 17, priced at $221 just found
United
Thu, Sep 25 - Tue, Sep 30
EWR
New York
SJO
San José
$226 Roundtrip, found 1 hour ago
$226
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Sep 25 from New York to San José, returning Tue, Sep 30, priced at $226 found 1 hour ago
American Airlines
Wed, Sep 24 - Mon, Sep 29
JFK
New York
SJO
San José
$234 Roundtrip, just found
$234
Roundtrip
just found
Select American Airlines flight, departing Wed, Sep 24 from New York to San José, returning Mon, Sep 29, priced at $234 just found
avianca
Mon, Sep 8 - Wed, Sep 17
JFK
New York
SJO
San José
$240 Roundtrip, just found
$240
Roundtrip
just found
Select avianca flight, departing Mon, Sep 8 from New York to San José, returning Wed, Sep 17, priced at $240 just found
Spirit Airlines
Tue, Aug 12 - Wed, Aug 13
EWR
New York
SJO
San José
$246 Roundtrip, found 3 hours ago
$246
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Aug 12 from New York to San José, returning Wed, Aug 13, priced at $246 found 3 hours ago

Find the cheapest month to fly from New York (EWR) to San José (SJO)

September is typically the cheapest month to fly

From $197 - $266 per traveler.

Graph displaying average flight prices per month

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