Latest Flight Deals from Washington D.C. to Islip
Book one-way or return flights from Washington D.C. to Islip from as little as NZD 235. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- IAD22:2510h 1m1 stopISP08:26Mon, Jun 10|Washington D.C. - Islip|United AirlinesNZD 235NZD 70467% OFF67% OFFNZD 704NZD 235
- IAD22:2510h 1m1 stopISP08:26Tue, Jun 11|Washington D.C. - Islip|United AirlinesNZD 235NZD 70467% OFF67% OFFNZD 704NZD 235
- DCA17:2515h 18m1 stopISP08:43Sat, May 4|Washington D.C. - Islip|American AirlinesNZD 258NZD 70463% OFF63% OFFNZD 704NZD 258
- DCA16:0516h 38m1 stopISP08:43Sat, May 4|Washington D.C. - Islip|Delta Air LinesNZD 261NZD 261
- IAD22:2710h 16m1 stopISP08:43Sat, May 4|Washington D.C. - Islip|United AirlinesNZD 310NZD 310
- IAD08:403h 45m1 stopISP12:25Sun, Jun 2|Washington D.C. - Islip|United AirlinesNZD 438NZD 438
- IAD12:504h 17m1 stopISP17:07Mon, Jul 1|Washington D.C. - Islip|United AirlinesNZD 502NZD 502
- IAD08:155h 11m1 stopISP13:26Thu, May 2|Washington D.C. - Islip|United AirlinesNZD 507NZD 507
- DCA17:1815h 8m1 stopISP08:26Mon, Jun 10|Washington D.C. - Islip|American AirlinesNZD 512NZD 512
- DCA17:1815h 8m1 stopISP08:26Tue, Jun 11|Washington D.C. - Islip|American AirlinesNZD 512NZD 512
- WAS13:003h 5mDirectISP14:00Mon, May 6|Washington D.C. - Islip|United AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Islip.
- CheapestIAD22:2510h 1m1 transferISP08:26Dulles International Airport - Long Island Macarthur AirportTue, Jun 11United AirlinesNZD 235
- DCA17:2515h 18m1 transferISP08:43Ronald Reagan Washington National Airport - Long Island Macarthur AirportSat, May 4American AirlinesNZD 258
- DCA17:2515h 18m1 transferISP08:43Ronald Reagan Washington National Airport - Long Island Macarthur AirportSat, May 4American AirlinesNZD 258Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Washington D.C. to Islip
Cheapest nonstop flight price | NZD 235 |
---|---|
Off-season for travel | January |
Peak season for travel | July |
Flight distance | 397.38km |
Average flight time | 1 hour 11 minutes |
Popular airline | American Airlines |
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