Flights from Boston to San Jose, Costa Rica with Copa Airlines

Our cheapest offers for flights from Boston to San Jose, Costa Rica

Here you can compare cheap flights from Boston (BOS) to San Jose, Costa Rica (SJO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Jose, Costa Rica. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Boston
San Jose, Costa Rica
Outbound
09/25/25
1 Stopover (PTY)
CM0312, CM0192
27h 17min
Return
10/05/25
1 Stopover (PTY)
CM0839, CM0366
26h 43min
Copa Airlines ?
$341
Boston
San Jose, Costa Rica
Outbound
09/25/25
1 Stopover (PTY)
CM0312, CM0192
27h 17min
Return
10/05/25
1 Stopover (PTY)
CM0839, CM0366
26h 43min
Copa Airlines ?
$364
Boston
San Jose, Costa Rica
Outbound
09/25/25
1 Stopover (PTY)
CM0705, CM0787
17h 38min
Return
10/05/25
1 Stopover (PTY)
CM0839, CM0366
26h 43min
Copa Airlines ?
$436
Boston
San Jose, Costa Rica
Outbound
01/02/26
1 Stopover (PTY)
CM0705, CM0787
16h 59min
Return
01/11/26
1 Stopover (JFK)
AV0664, DL2639
22h 48min
Copa Airlines ?
$590
found 3 days ago
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Boston - San Jose, Costa Rica

Roundtrip from 286,88 $
Distance 3826 km
Departure airport Airport Boston Logan International Airport, MA (BOS)
Arrival airport Airport San Jose, Costa Rica (SJO)
Destination country Flights to Costa Rica
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