Flights From Boston (BOS) to La Fortuna (SJO)

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Selected fares from Boston to La Fortuna

The cheapest prices found with in the last 7 days for return flights were CA $368 and CA $141 for one-way flights to La Fortuna for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed., 2 Apr. - Wed., 9 Apr.
BOS
Logan Intl.
SJO
Juan Santamaría Intl.
CA $368 Roundtrip, found 3 days ago
CA $368
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Wed., 2 Apr. from Logan Intl. to Juan Santamaría Intl., returning Wed., 9 Apr., priced at CA $368 found 3 days ago
American Airlines
Sun., 2 Nov. - Mon., 10 Nov.
BOS
Logan Intl.
SJO
Juan Santamaría Intl.
CA $693 Roundtrip, found 17 hours ago
CA $693
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sun., 2 Nov. from Logan Intl. to Juan Santamaría Intl., returning Mon., 10 Nov., priced at CA $693 found 17 hours ago
JetBlue Airways
Mon., 3 Mar. - Fri., 7 Mar.
BOS
Logan Intl.
SJO
Juan Santamaría Intl.
CA $697 Roundtrip, found 20 hours ago
CA $697
Roundtrip
found 20 hours ago
Select JetBlue Airways flight, departing Mon., 3 Mar. from Logan Intl. to Juan Santamaría Intl., returning Fri., 7 Mar., priced at CA $697 found 20 hours ago