Flights to La Fortuna from Las Vegas - $89

View $89 flight on Fri, Aug 15, 2025Opens in a new window

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Cheap Flights from Las Vegas to La Fortuna (LAS-SJO)

Prices were available within the past 7 days and start at $89 for one-way flights and $264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Sep 5 - Tue, Sep 9
LAS
Las Vegas
SJO
San José
$264 Roundtrip, found 16 hours ago
$264
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Sep 5 from Las Vegas to San José, returning Tue, Sep 9, priced at $264 found 16 hours ago
Spirit Airlines
Thu, Sep 4 - Tue, Sep 9
LAS
Las Vegas
SJO
San José
$295 Roundtrip, found 12 hours ago
$295
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Thu, Sep 4 from Las Vegas to San José, returning Tue, Sep 9, priced at $295 found 12 hours ago
Copa
Wed, Oct 1 - Tue, Oct 7
LAS
Las Vegas
SJO
San José
$304 Roundtrip, found 8 hours ago
$304
Roundtrip
found 8 hours ago
Select Copa flight, departing Wed, Oct 1 from Las Vegas to San José, returning Tue, Oct 7, priced at $304 found 8 hours ago
Bargain Flight
Sat, Oct 4 - Sat, Oct 11
LAS
Las Vegas
SJO
San José
$315 Roundtrip, found 12 hours ago
$315
Roundtrip
found 12 hours ago
Select Bargain Flight flight, departing Sat, Oct 4 from Las Vegas to San José, returning Sat, Oct 11, priced at $315 found 12 hours ago
Delta
Tue, Nov 18 - Mon, Nov 24
LAS
Las Vegas
SJO
San José
$316 Roundtrip, found 1 hour ago
$316
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Nov 18 from Las Vegas to San José, returning Mon, Nov 24, priced at $316 found 1 hour ago
United
Tue, Nov 18 - Mon, Nov 24
LAS
Las Vegas
SJO
San José
$316 Roundtrip, found 1 hour ago
$316
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Nov 18 from Las Vegas to San José, returning Mon, Nov 24, priced at $316 found 1 hour ago

Find the cheapest month to fly from Las Vegas (LAS) to San José (SJO)

October is typically the cheapest month to fly

From $268 - $465 per traveler.

Graph displaying average flight prices per month

*Available to One Key members.