Flights from Dulles to Guanacaste (IAD → LIR)

IAD
Dulles
Washington Dulles International, USA
LIR
Guanacaste
Daniel Oduber Quiros International, Costa Rica
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No direct flights found. Here are the 20 fastest 1-stop options.
viaFort Lauderdale(FLL)
IAD→FLL+1h 30mFLL→LIR
5h 21m
viaMiami(MIA)
IAD→MIA+1h 30mMIA→LIR
5h 21m
viaCharlotte(CLT)
IAD→CLT+1h 30mCLT→LIR
5h 23m
viaAtlanta(ATL)
IAD→ATL+1h 30mATL→LIR
5h 32m
viaSan Jose(SJO)
IAD→SJO+1h 30mSJO→LIR
5h 33m
viaPhiladelphia(PHL)
IAD→PHL+1h 30mPHL→LIR
5h 46m
viaNew York(EWR)
IAD→EWR+1h 30mEWR→LIR
6h 3m
viaNew York(JFK)
IAD→JFK+1h 30mJFK→LIR
6h 5m
viaDetroit(DTW)
IAD→DTW+1h 30mDTW→LIR
6h 22m
viaToronto(YYZ)
IAD→YYZ+1h 30mYYZ→LIR
6h 32m
viaHouston(IAH)
IAD→IAH+1h 30mIAH→LIR
6h 33m
viaChicago(ORD)
IAD→ORD+1h 30mORD→LIR
6h 44m
viaBoston(BOS)
IAD→BOS+1h 30mBOS→LIR
6h 45m
viaDallas(DFW)
IAD→DFW+1h 30mDFW→LIR
6h 57m
viaOttawa(YOW)
IAD→YOW+1h 30mYOW→LIR
7h 1m
viaMontreal(YUL)
IAD→YUL+1h 30mYUL→LIR
7h 10m
viaMinneapolis(MSP)
IAD→MSP+1h 30mMSP→LIR
7h 47m
viaDenver(DEN)
IAD→DEN+1h 30mDEN→LIR
8h 40m
viaLos Angeles(LAX)
IAD→LAX+1h 30mLAX→LIR
10h 48m
viaCalgary(YYC)
IAD→YYC+1h 30mYYC→LIR
11h 18m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Dulles to Guanacaste? Currently, there are no direct flights from IAD to LIR. You may need to connect through another airport.

Related guides for this route

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

Cheap flights from Dulles 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

Try a nearby airport to Dulles

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

DCA → LIR 37 km from IAD Washington → Guanacaste USA · 108 destinations BWI → LIR 72 km from IAD Baltimore → Guanacaste USA · 90 destinations CHO → LIR 126 km from IAD Charlottesville → Guanacaste USA · 6 destinations MDT → LIR 150 km from IAD Middletown → Guanacaste USA · 19 destinations RIC → LIR 161 km from IAD Richmond → Guanacaste USA · 37 destinations

Or try a nearby airport to Guanacaste

Flights from Dulles (IAD) to other airports within 350 km of Guanacaste.

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

Other flights from Dulles (IAD)

Abu Dhabi (AUH) Accra (ACC) Addis Ababa (ADD) Albany (ALB) Albuquerque (ABQ) Amman (AMM) Amsterdam (AMS) Anchorage (ANC) All 163 destinations →

Other flights from Guanacaste (LIR)

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