Cherry blossoms along a river with the Washington Monument in the background.

Flights from MacArthur Airport (ISP) to Washington, DC (WAS-All Airports)
Flights to Maryland
United States of America
Flights
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Popular airlines from MacArthur Airport (ISP) to Washington

Southwest Airlines
Frontier Airlines
JetBlue Airways

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Cheap Flights from Islip to Washington (ISP-WAS)

Prices were available within the past 7 days and start at £271 for one-way flights, for the period specified. Prices and availability are subject to change.

One way

Sun, 22 Nov

ISP

Islip

DCA

Washington

£271

One way

Found 5 days ago

Select JetBlue Airways flight, departing Sun, 22 Nov from Islip to Washington, priced at £271 Found 5 days ago

Sun, 22 Nov

ISP

Islip

DCA

Washington

£289

One way

Found 5 days ago

Select JetBlue Airways flight, departing Sun, 22 Nov from Islip to Washington, priced at £289 Found 5 days ago

Sun, 22 Nov

ISP

Islip

DCA

Washington

£309

One way

Found 5 days ago

Select Cape Air flight, departing Sun, 22 Nov from Islip to Washington, priced at £309 Found 5 days ago

Sun, 22 Nov

ISP

Islip

DCA

Washington

£324

One way

Found 5 days ago

Select JetBlue Airways flight, departing Sun, 22 Nov from Islip to Washington, priced at £324 Found 5 days ago

Sun, 22 Nov

ISP

Islip

DCA

Washington

£338

One way

Found 5 days ago

Select JetBlue Airways flight, departing Sun, 22 Nov from Islip to Washington, priced at £338 Found 5 days ago

Sun, 22 Nov

ISP

Islip

DCA

Washington

£354

One way

Found 5 days ago

Select Cape Air flight, departing Sun, 22 Nov from Islip to Washington, priced at £354 Found 5 days ago

Sun, 22 Nov

ISP

Islip

DCA

Washington

£365

One way

Found 5 days ago

Select JetBlue Airways flight, departing Sun, 22 Nov from Islip to Washington, priced at £365 Found 5 days ago

Sun, 22 Nov

ISP

Islip

DCA

Washington

£380

One way

Found 5 days ago

Select JetBlue Airways flight, departing Sun, 22 Nov from Islip to Washington, priced at £380 Found 5 days ago

Sun, 22 Nov

ISP

Islip

DCA

Washington

£404

One way

Found 5 days ago

Select Cape Air flight, departing Sun, 22 Nov from Islip to Washington, priced at £404 Found 5 days ago

Sun, 22 Nov

ISP

Islip

DCA

Washington

£408

One way

Found 5 days ago

Select Cape Air flight, departing Sun, 22 Nov from Islip to Washington, priced at £408 Found 5 days ago

Sun, 22 Nov

ISP

Islip

BWI

Baltimore

£414

One way

Found 5 days ago

Select JetBlue Airways flight, departing Sun, 22 Nov from Islip to Baltimore, priced at £414 Found 5 days ago

Sun, 22 Nov

ISP

Islip

DCA

Washington

£444

One way

Found 5 days ago

Select JetBlue Airways flight, departing Sun, 22 Nov from Islip to Washington, priced at £444 Found 5 days ago

Sun, 22 Nov

ISP

Islip

BWI

Baltimore

£455

One way

Found 5 days ago

Select JetBlue Airways flight, departing Sun, 22 Nov from Islip to Baltimore, priced at £455 Found 5 days ago

Sun, 22 Nov

ISP

Islip

BWI

Baltimore

£553

One way

Found 5 days ago

Select JetBlue Airways flight, departing Sun, 22 Nov from Islip to Baltimore, priced at £553 Found 5 days ago

Sun, 22 Nov

ISP

Islip

BWI

Baltimore

£602

One way

Found 5 days ago

Select JetBlue Airways flight, departing Sun, 22 Nov from Islip to Baltimore, priced at £602 Found 5 days ago

Sun, 2 Aug

ISP

Islip

IAD

Washington

£1,006

One way

Found 18 hours ago

Select Cape Air flight, departing Sun, 2 Aug from Islip to Washington, priced at £1,006 Found 18 hours ago

Sun, 2 Aug

ISP

Islip

IAD

Washington

£1,047

One way

Found 18 hours ago

Select Cape Air flight, departing Sun, 2 Aug from Islip to Washington, priced at £1,047 Found 18 hours ago

Wed, 16 Sept

ISP

Islip

BWI

Baltimore

£8,652

One way

Found 3 hours ago

Select JetBlue Airways flight, departing Wed, 16 Sept from Islip to Baltimore, priced at £8,652 Found 3 hours ago

Tue, 4 Aug

ISP

Islip

BWI

Baltimore

£8,664

One way

Found 21 hours ago

Select JetBlue Airways flight, departing Tue, 4 Aug from Islip to Baltimore, priced at £8,664 Found 21 hours ago

Travel information

Origin airport	MacArthur Airport
Destination airport	Washington Dulles International Airport
Distance	263 miles away
Airlines serving	Frontier Airlines
Popular airline	Frontier Airlines
Return price	£271

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£271 Cheap Flights from Islip (ISP) to Washington (WAS)

Flight 1

Popular airlines from MacArthur Airport (ISP) to Washington

Be in the know

Book smarter

Earn twice

Cheap Flights from Islip to Washington (ISP-WAS)

Travel information

Explore a world of travel with Expedia