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 $338 and CA $130 for one-way flights to La Fortuna for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue., 29 Apr. - Mon., 5 May
BOS
Logan Intl.
SJO
Juan Santamaría Intl.
CA $338 Roundtrip, found 2 days ago
CA $338
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue., 29 Apr. from Logan Intl. to Juan Santamaría Intl., returning Mon., 5 May, priced at CA $338 found 2 days ago
JetBlue Airways
Mon., 28 Apr. - Fri., 16 May
BOS
Logan Intl.
SJO
Juan Santamaría Intl.
CA $516 Roundtrip, found 3 days ago
CA $516
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Mon., 28 Apr. from Logan Intl. to Juan Santamaría Intl., returning Fri., 16 May, priced at CA $516 found 3 days ago
American Airlines
Sat., 22 Mar. - Wed., 26 Mar.
BOS
Logan Intl.
SJO
Juan Santamaría Intl.
CA $641 Roundtrip, found 4 hours ago
CA $641
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat., 22 Mar. from Logan Intl. to Juan Santamaría Intl., returning Wed., 26 Mar., priced at CA $641 found 4 hours ago