Cheap flights from Miami to La Asuncion

View AU$192 flight on Mon, 4 Aug. 2025Opens in a new window

Popular airlines from Miami to La Asuncion

  • American Airlines

    American Airlines

  • Aeromexico

    Aeromexico

  • Avianca

    Avianca

  • Copa

    Copa

  • Delta

    Delta

  • United

    United

  • Air Canada

    Air Canada

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Cheap Flights from Miami (FLL) 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
Wed, 17 Sep. - Sat, 20 Sep.
MIA
Miami
SJO
San José
AU$437 Return, found 1 day ago
AU$437
Return
found 1 day ago
Select American Airlines flight, departing Wed, 17 Sep. from Miami to San José, returning Sat, 20 Sep., priced at AU$437 found 1 day ago
American Airlines
Tue, 12 Aug. - Sat, 16 Aug.
MIA
Miami
SJO
San José
AU$439 Return, found 2 days ago
AU$439
Return
found 2 days ago
Select American Airlines flight, departing Tue, 12 Aug. from Miami to San José, returning Sat, 16 Aug., priced at AU$439 found 2 days ago
Copa
Wed, 17 Sep. - Sat, 20 Sep.
MIA
Miami
SJO
San José
AU$456 Return, found 1 day ago
AU$456
Return
found 1 day ago
Select Copa flight, departing Wed, 17 Sep. from Miami to San José, returning Sat, 20 Sep., priced at AU$456 found 1 day ago
United
Wed, 17 Sep. - Sat, 20 Sep.
MIA
Miami
SJO
San José
AU$509 Return, found 1 day ago
AU$509
Return
found 1 day ago
Select United flight, departing Wed, 17 Sep. from Miami to San José, returning Sat, 20 Sep., priced at AU$509 found 1 day ago
avianca
Wed, 17 Sep. - Sat, 20 Sep.
MIA
Miami
SJO
San José
AU$525 Return, found 1 day ago
AU$525
Return
found 1 day ago
Select avianca flight, departing Wed, 17 Sep. from Miami to San José, returning Sat, 20 Sep., priced at AU$525 found 1 day ago
Delta
Mon, 17 Nov. - Mon, 24 Nov.
MIA
Miami
SJO
San José
AU$707 Return, found 14 hours ago
AU$707
Return
found 14 hours ago
Select Delta flight, departing Mon, 17 Nov. from Miami to San José, returning Mon, 24 Nov., priced at AU$707 found 14 hours ago

Find the cheapest month to fly from Miami (MIA) to San José (SJO)

October is typically the cheapest month to fly

From AU$324 - AU$420 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.