We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.

Find the best flight to Islip

Find flights

Compare prices (in new window)
    Select all
Great deals to Islip
We’ve searched 100s of deals recently found by travellers.*
Washington DC, DC (WAS) Islip, NY (ISP)
Sat, 27/10 - Mon, 29/10
American Airlines - 1 Stop, Roundtrip, Economy
US$222
Get Price Alerts
Washington DC, DC (WAS) Islip, NY (ISP)
Thu, 1/11 - Fri, 2/11
American Airlines - 2 Stops, Roundtrip, Economy
US$268
Get Price Alerts
Washington DC, DC (WAS) Islip, NY (ISP)
Wed, 24/10 - Thu, 25/10
American Airlines - 1 Stop, Roundtrip, Economy
US$288
Get Price Alerts
Washington DC, DC (WAS) Islip, NY (ISP)
Tue, 23/10 - Tue, 30/10
American Airlines - 2 Stops, Roundtrip, Economy
US$293
Get Price Alerts
Washington DC, DC (WAS) Islip, NY (ISP)
Fri, 30/11 - Sun, 2/12
American Airlines - 1 Stop, Roundtrip, Economy
US$335
Get Price Alerts
Washington DC, DC (WAS) Islip, NY (ISP)
Wed, 31/10 - Wed, 14/11
American Airlines - 1 Stop, Roundtrip, Economy
US$397
Get Price Alerts
Washington DC, DC (WAS) Islip, NY (ISP)
Sat, 22/12 - Thu, 27/12
American Airlines - 1 Stop, Roundtrip, Economy
US$483
Get Price Alerts
Washington DC, DC (WAS) Islip, NY (ISP)
Fri, 21/12 - Thu, 27/12
American Airlines - 1 Stop, Roundtrip, Economy
US$483
Get Price Alerts
Want more deals?
Yes! Send me great deals to cool places from: Washington DC (WAS)
*Prices are based on round trip travel with returns between 1-21 days after departure. These are the best fares found by travellers who searched TripAdvisor and a select group of our fare search partners in the past 72 hours. Ticket prices and seat availability change rapidly and cannot be guaranteed.
Flight stats for Islip - did you know?
  • Islip is 12 km from Long Island MacArthur Airport (Islip, NY).
  • Long Island MacArthur Airport (Islip, NY)
    • Right now, 3 airlines operate out of Long Island MacArthur Airport.
    • Long Island MacArthur Airport offers nonstop flights to 10 cities.
    • Every week, at least 74 domestic flights and 4 international flights depart from Long Island MacArthur Airport.
Show more