Long Island MacArthur Airport
Islip · US
ISP See airport pageCheap Flights from Islip (ISP) to Washington (DCA)
Track fares, compare route details, and get alerted when prices from Islip to Washington drop again.
Typical travel time: 1h
Route pattern: Stops vary
We currently track this route between Islip (ISP) and Washington (DCA).
This trip covers about 400 km and usually takes around 1h.
We are still collecting live fare checks for this route. Start a free alert and we will email you as soon as prices appear.
✓ Free forever
✓ 2-minute setup
✓ Book direct
What we know about this route
10 · ISP
What we know about this route
Route distance
400 km
Typical travel time
1h
Route pattern
Stops vary
Last checked
—
Recent fares we tracked
Recent fares we tracked
No live fares tracked yet
We are still collecting live fare checks for this route. Start a free alert and we will email you as soon as prices appear.
Airport information
Airport information
Ronald Reagan Washington National Airport
Washington · US
DCA See airport page
Frequently Asked Questions
Frequently Asked Questions
How long does the trip from Islip to Washington usually take?
This route typically takes around 1h.
How far is Islip to Washington by air?
The air distance between Islip and Washington is about 400 km.
Which airport do you leave from when flying from Islip to Washington?
Flights on this route usually depart from Long Island MacArthur Airport (ISP).
Which airport do you arrive at when flying from Islip to Washington?
Flights on this route usually arrive at Ronald Reagan Washington National Airport (DCA).
How do alerts work for Islip to Washington?
Create a free alert and we will email you when we detect a cheaper fare for this route.
Can I book directly with the airline?
Yes. We surface the route insights here, and when a good fare appears you book directly with the airline or travel provider.