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

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

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 $137 for one-way flights to La Fortuna for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed., 26 Feb. - Wed., 5 Mar.
BOS
Logan Intl.
SJO
Juan Santamaría Intl.
CA $338 Roundtrip, found 2 hours ago
CA $338
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Wed., 26 Feb. from Logan Intl. to Juan Santamaría Intl., returning Wed., 5 Mar., priced at CA $338 found 2 hours ago
JetBlue Airways
Tue., 25 Mar. - Wed., 9 Apr.
BOS
Logan Intl.
SJO
Juan Santamaría Intl.
CA $516 Roundtrip, found 6 days ago
CA $516
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue., 25 Mar. from Logan Intl. to Juan Santamaría Intl., returning Wed., 9 Apr., priced at CA $516 found 6 days ago
Air Canada
Mon., 30 Dec. - Wed., 22 Jan.
BOS
Logan Intl.
SJO
Juan Santamaría Intl.
CA $647 Roundtrip, found 16 hours ago
CA $647
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Mon., 30 Dec. from Logan Intl. to Juan Santamaría Intl., returning Wed., 22 Jan., priced at CA $647 found 16 hours ago