Cheap flights from Dallas to La Asuncion

View AU$485 flight on Tue, 14 Apr. 2026Opens in a new window

Popular airlines from Dallas to La Asuncion

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Cheap Flights from Dallas (DFW) 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
Sun, 11 Jan. - Sun, 18 Jan.
DFW
Dallas
SJO
San José
AU$919 Return, found 1 day ago
AU$919
Return
found 1 day ago
Select Delta flight, departing Sun, 11 Jan. from Dallas to San José, returning Sun, 18 Jan., priced at AU$919 found 1 day ago
Delta
Tue, 14 Apr. - Tue, 28 Apr.
DFW
Dallas
SJO
San José
AU$1,001 Return, found 3 hours ago
AU$1,001
Return
found 3 hours ago
Select Delta flight, departing Tue, 14 Apr. from Dallas to San José, returning Tue, 28 Apr., priced at AU$1,001 found 3 hours ago
American Airlines
Tue, 14 Apr. - Tue, 28 Apr.
DFW
Dallas
SJO
San José
AU$1,045 Return, found 3 hours ago
AU$1,045
Return
found 3 hours ago
Select American Airlines flight, departing Tue, 14 Apr. from Dallas to San José, returning Tue, 28 Apr., priced at AU$1,045 found 3 hours ago
United
Tue, 14 Apr. - Tue, 28 Apr.
DFW
Dallas
SJO
San José
AU$1,054 Return, found 3 hours ago
AU$1,054
Return
found 3 hours ago
Select United flight, departing Tue, 14 Apr. from Dallas to San José, returning Tue, 28 Apr., priced at AU$1,054 found 3 hours ago
avianca
Tue, 14 Apr. - Tue, 28 Apr.
DFW
Dallas
SJO
San José
AU$1,170 Return, found 3 hours ago
AU$1,170
Return
found 3 hours ago
Select avianca flight, departing Tue, 14 Apr. from Dallas to San José, returning Tue, 28 Apr., priced at AU$1,170 found 3 hours ago
Aeromexico
Fri, 1 May - Fri, 8 May
DFW
Dallas
SJO
San José
AU$1,378 Return, found 1 day ago
AU$1,378
Return
found 1 day ago
Select Aeromexico flight, departing Fri, 1 May from Dallas to San José, returning Fri, 8 May, priced at AU$1,378 found 1 day ago

Find the cheapest month to fly from Dallas (DFW) to San José (SJO)

October is typically the cheapest month to fly

From AU$408 - AU$680 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.