Cheap flights from New York to La Asuncion

View AU$182 flight on Mon, 1 Sep. 2025Opens in a new window

Popular airlines from New York to La Asuncion

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from New York (NYC) to La Asuncion (SJO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 20 Sep. - Tue, 23 Sep.
EWR
New York
SJO
San José
AU$422 Return, found 6 days ago
AU$422
Return
found 6 days ago
Select American Airlines flight, departing Sat, 20 Sep. from New York to San José, returning Tue, 23 Sep., priced at AU$422 found 6 days ago
American Airlines
Sat, 20 Sep. - Tue, 23 Sep.
EWR
New York
SJO
San José
AU$430 Return, found 6 days ago
AU$430
Return
found 6 days ago
Select American Airlines flight, departing Sat, 20 Sep. from New York to San José, returning Tue, 23 Sep., priced at AU$430 found 6 days ago
Delta
Tue, 16 Sep. - Sat, 20 Sep.
JFK
New York
SJO
San José
AU$437 Return, found 6 days ago
AU$437
Return
found 6 days ago
Select Delta flight, departing Tue, 16 Sep. from New York to San José, returning Sat, 20 Sep., priced at AU$437 found 6 days ago
United
Sat, 20 Sep. - Tue, 23 Sep.
EWR
New York
SJO
San José
AU$454 Return, found 6 days ago
AU$454
Return
found 6 days ago
Select United flight, departing Sat, 20 Sep. from New York to San José, returning Tue, 23 Sep., priced at AU$454 found 6 days ago
avianca
Tue, 16 Sep. - Sat, 20 Sep.
JFK
New York
SJO
San José
AU$494 Return, found 6 days ago
AU$494
Return
found 6 days ago
Select avianca flight, departing Tue, 16 Sep. from New York to San José, returning Sat, 20 Sep., priced at AU$494 found 6 days ago
Alaska Airlines
Mon, 27 Oct. - Fri, 7 Nov.
EWR
New York
SJO
San José
AU$772 Return, found 3 days ago
AU$772
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 27 Oct. from New York to San José, returning Fri, 7 Nov., priced at AU$772 found 3 days ago

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

September is typically the cheapest month to fly

From AU$296 - AU$441 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.