Cheap flights from Raleigh to La Asuncion

View AU$187 flight on Wed, 20 Aug. 2025Opens in a new window

Popular airlines from Raleigh to La Asuncion

  • American Airlines

    American Airlines

  • Aeromexico

    Aeromexico

  • Copa

    Copa

  • United

    United

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Cheap Flights from Raleigh (RDU) 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.

Delta
Mon, 18 Aug. - Mon, 25 Aug.
RDU
Raleigh
SJO
San José
AU$458 Return, found 4 days ago
AU$458
Return
found 4 days ago
Select Delta flight, departing Mon, 18 Aug. from Raleigh to San José, returning Mon, 25 Aug., priced at AU$458 found 4 days ago
Delta
Wed, 20 Aug. - Wed, 27 Aug.
RDU
Raleigh
SJO
San José
AU$460 Return, found 2 days ago
AU$460
Return
found 2 days ago
Select Delta flight, departing Wed, 20 Aug. from Raleigh to San José, returning Wed, 27 Aug., priced at AU$460 found 2 days ago
American Airlines
Wed, 20 Aug. - Wed, 27 Aug.
RDU
Raleigh
SJO
San José
AU$482 Return, found 2 days ago
AU$482
Return
found 2 days ago
Select American Airlines flight, departing Wed, 20 Aug. from Raleigh to San José, returning Wed, 27 Aug., priced at AU$482 found 2 days ago
Copa
Mon, 18 Aug. - Mon, 25 Aug.
RDU
Raleigh
SJO
San José
AU$490 Return, found 4 days ago
AU$490
Return
found 4 days ago
Select Copa flight, departing Mon, 18 Aug. from Raleigh to San José, returning Mon, 25 Aug., priced at AU$490 found 4 days ago
United
Fri, 22 Aug. - Fri, 29 Aug.
RDU
Raleigh
SJO
San José
AU$490 Return, found 19 hours ago
AU$490
Return
found 19 hours ago
Select United flight, departing Fri, 22 Aug. from Raleigh to San José, returning Fri, 29 Aug., priced at AU$490 found 19 hours ago
Aeromexico
Mon, 18 Aug. - Mon, 25 Aug.
RDU
Raleigh
SJO
San José
AU$1,226 Return, found 4 days ago
AU$1,226
Return
found 4 days ago
Select Aeromexico flight, departing Mon, 18 Aug. from Raleigh to San José, returning Mon, 25 Aug., priced at AU$1,226 found 4 days ago

Find the cheapest month to fly from Raleigh (RDU) to San José (SJO)

September is typically the cheapest month to fly

From AU$291 - AU$633 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.