Flights from Dulles to Islip (IAD → ISP)

IAD
Dulles
Washington Dulles International, USA
ISP
Islip
Long Island Mac Arthur, USA
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No direct flights found. Here are the 13 fastest 1-stop options.
viaRichmond(RIC)
IAD→RIC+1h 30mRIC→ISP
2h 17m
viaNorfolk(ORF)
IAD→ORF+1h 30mORF→ISP
2h 24m
viaBoston(BOS)
IAD→BOS+1h 30mBOS→ISP
2h 34m
viaRaleigh/Durham(RDU)
IAD→RDU+1h 30mRDU→ISP
2h 48m
viaMyrtle Beach(MYR)
IAD→MYR+1h 30mMYR→ISP
3h 19m
viaCharleston(CHS)
IAD→CHS+1h 30mCHS→ISP
3h 36m
viaOrlando(MCO)
IAD→MCO+1h 30mMCO→ISP
4h 46m
viaVero Beach(VRB)
IAD→VRB+1h 30mVRB→ISP
4h 54m
viaTampa(TPA)
IAD→TPA+1h 30mTPA→ISP
4h 59m
viaWest Palm Beach(PBI)
IAD→PBI+1h 30mPBI→ISP
5h 8m
viaSarasota(SRQ)
IAD→SRQ+1h 30mSRQ→ISP
5h 9m
viaFort Lauderdale(FLL)
IAD→FLL+1h 30mFLL→ISP
5h 17m
viaFort Myers(RSW)
IAD→RSW+1h 30mRSW→ISP
5h 17m
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 Islip? Currently, there are no direct flights from IAD to ISP. 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 → Islip.

Cheap flights from Dulles to Islip Cheapest month to fly to Islip Flights from USA Flights to USA Visa-free with USA passport All airports in USA

Try a nearby airport to Dulles

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

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

Or try a nearby airport to Islip

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

IAD → HVN 56 km from ISP Dulles → New Haven USA · 31 destinations IAD → JFK 60 km from ISP Dulles → New York USA · 201 destinations IAD → HPN 60 km from ISP Dulles → Westchester County USA · 26 destinations IAD → LGA 65 km from ISP Dulles → New York USA · 92 destinations IAD → EWR 92 km from ISP Dulles → New York USA · 189 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 Islip (ISP)

Baltimore (BWI) Boston (BOS) Charleston (CHS) Concord (USA) Fort Lauderdale (FLL) Fort Myers (RSW) Myrtle Beach (MYR) Norfolk (ORF) All 16 destinations →