Direct flights from Boston to Guanacaste (BOS → LIR)
Distance 3,804 km (2,364 mi)
Est. duration 4h 29m
Destination overview
📍
Destination
Guanacaste, Costa Rica
🌍
Continent
north-america
✈️
Airlines
2 on this route
Tips for Boston to Guanacaste
- Book 6-8 weeks ahead for the best fares on the BOS to LIR route.
- Tuesday and Wednesday departures are typically 15-20% cheaper.
- Compare 2 airlines on this route: B6, DL.
- Check visa requirements for your destination well in advance.