Cheap Flights to Alajuela

View ฿4,855 flight on Tue, 12 Aug 2025Opens in a new window

Popular airlines to Alajuela

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Cheap round-trip flights to Alajuela

Prices were available within the past 7 days and start at ฿4,855 for one-way flights and ฿11,900 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 12 Aug - Tue, 19 Aug
DEN
Denver
SJO
San José
฿11,900 Return, found 21 hours ago
฿11,900
Return
found 21 hours ago
Select American Airlines flight, departing Tue, 12 Aug from Denver to San José, returning Tue, 19 Aug, priced at ฿11,900 found 21 hours ago
United
Tue, 12 Aug - Tue, 19 Aug
DEN
Denver
SJO
San José
฿12,765 Return, found 21 hours ago
฿12,765
Return
found 21 hours ago
Select United flight, departing Tue, 12 Aug from Denver to San José, returning Tue, 19 Aug, priced at ฿12,765 found 21 hours ago
Delta
Sun, 4 Jan - Wed, 14 Jan
LAX
Los Angeles
SJO
San José
฿15,225 Return, found 8 hours ago
฿15,225
Return
found 8 hours ago
Select Delta flight, departing Sun, 4 Jan from Los Angeles to San José, returning Wed, 14 Jan, priced at ฿15,225 found 8 hours ago
avianca
Sun, 4 Jan - Wed, 14 Jan
LAX
Los Angeles
SJO
San José
฿19,370 Return, found 8 hours ago
฿19,370
Return
found 8 hours ago
Select avianca flight, departing Sun, 4 Jan from Los Angeles to San José, returning Wed, 14 Jan, priced at ฿19,370 found 8 hours ago
Lufthansa
Tue, 7 Oct - Thu, 16 Oct
FRA
Frankfurt
SJO
San José
฿21,135 Return, found 3 hours ago
฿21,135
Return
found 3 hours ago
Select Lufthansa flight, departing Tue, 7 Oct from Frankfurt to San José, returning Thu, 16 Oct, priced at ฿21,135 found 3 hours ago

Find the cheapest month to fly from Columbus (CMH) to San José (SJO)

September is typically the cheapest month to fly

From ฿7,140 - ฿17,287 per traveller.

Graph displaying average flight prices per month

Flights to Alajuela information
Destination airport
Juan Santamaría Intl.
Destination airport IATA code
SJO
Destination city name
San José
Return price
฿11,900

Trending flights to Alajuela

Prices were available within the past 7 days and start at ฿4,855 for one-way flights and ฿11,900 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Sun, 22 Mar - Fri, 27 Mar
BKK
Bangkok
SJO
San José
฿47,455 Return, found 3 days ago
฿47,455
Return
found 3 days ago
Select EVA Airways flight, departing Sun, 22 Mar from Bangkok to San José, returning Fri, 27 Mar, priced at ฿47,455 found 3 days ago
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