Cheap Flights from Islip (ISP) to Washington (OCW)

Popular airlines from MacArthur Airport (ISP) to Washington, NC (OCW-Warren Field)

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Flights from Islip (ISP) to Washington (OCW)
Origin airport
MacArthur
Destination airport
Warren Field
Distance
419 mi

Islip to Washington Flights

The cheapest times to fly from Islip to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Islip to Washington are during the month of . You can find some of the cheapest flights from Islip to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Islip to Washington

Sunday is one of the best days to book for cheap flights from Islip to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Islip to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Islip to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Islip to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Islip to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Warren Field Airport (OCW) cost?
Get a cheap one-way flight or cheap return flight from MacArthur Airport (ISP) to Warren Field Airport (OCW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from MacArthur Airport (ISP) to Warren Field Airport (OCW)?
is the least expensive month to fly from ISP to OCW. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from MacArthur Airport (ISP) to Warren Field Airport (OCW)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ISP to OCW. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from MacArthur Airport (ISP) to Warren Field Airport (OCW)?
There aren't any daily nonstop flights departing from MacArthur Airport (ISP) to Warren Field Airport (OCW). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from ISP to OCW?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from MacArthur Airport (ISP) to Warren Field Airport (OCW)?
Opt for a flight from MacArthur Airport (ISP) to Warren Field Airport (OCW) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from MacArthur Airport (ISP) to Warren Field Airport (OCW) last-minute?
Booking your flight from ISP to OCW shortly before your journey is usually more expensive. But if there's some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book an ISP to OCW flight and hotel package?
Compared with arranging flights and hotels separately, booking an ISP to OCW flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to Warren Field Airport (OCW)?
If you booked your ISP to OCW flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.