Direct flights from Boston to Guanacaste (BOS → LIR)

Distance 3,804 km (2,364 mi)
Est. duration 4h 29m
BOS
Boston
Boston Logan International Airport, USA
LIR
Guanacaste
Daniel Oduber Quiros International, Costa Rica
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Live fares · BOS → LIR

Frequently asked questions

How far is the flight from Boston to Guanacaste? The flight distance from BOS to LIR is approximately 3,804 km (2,364 miles).
How long is the flight from BOS to LIR? The estimated flight time from Boston to Guanacaste is approximately 4h 29m.
What airlines fly from BOS to LIR? Airlines operating direct flights from Boston to Guanacaste include: B6, DL.

Cheapest fares Boston → Guanacaste

Boston BOS
Guanacaste LIR
May — June — July — August — September — October —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Boston → Guanacaste.

Cheap flights from Boston to Guanacaste Cheapest month to fly to Guanacaste Flights from USA Flights to Costa Rica Visa-free with USA passport All airports in Costa Rica B6 routes & destinations All routes by this carrier DL routes & destinations All routes by this carrier

Try a nearby airport to Boston

Flights to Guanacaste (LIR) from other airports within 350 km of Boston. Often unlocks cheaper fares or better times.

MHT → LIR 71 km from BOS Manchester → Guanacaste USA · 15 destinations ORH → LIR 71 km from BOS Worcester → Guanacaste USA · 5 destinations PVD → LIR 79 km from BOS Providence → Guanacaste USA · 38 destinations PSM → LIR 81 km from BOS Portsmouth → Guanacaste USA · 6 destinations HYA → LIR 99 km from BOS Hyannis → Guanacaste USA · 8 destinations

Or try a nearby airport to Guanacaste

Flights from Boston (BOS) to other airports within 350 km of Guanacaste.

BOS → FON 106 km from LIR Boston → Fortuna Costa Rica · 5 destinations BOS → ACO 112 km from LIR Boston → Cobano Costa Rica · 5 destinations BOS → SJO 161 km from LIR Boston → San Jose Costa Rica · 55 destinations BOS → MGA 185 km from LIR Boston → Managua Nicaragua · 11 destinations

Other flights from Boston (BOS)

Abu Dhabi (AUH) Amsterdam (AMS) Anchorage (ANC) Anguilla (AXA) Aruba (AUA) Asheville (AVL) Athens (ATH) Atlanta (ATL) All 153 destinations →

Other flights from Guanacaste (LIR)

Atlanta (ATL) Baltimore (BWI) Calgary (YYC) Charlotte (CLT) Chicago (ORD) Cobano (ACO) Dallas (DFW) Denver (DEN) All 30 destinations →