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

Popular airlines from Ronald Reagan National Airport (DCA) to MacArthur Airport (ISP)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much is a flight from National Airport to MacArthur Airport?
The lowest price advertised for a round-trip journey between Ronald Reagan Washington National Airport (DCA) and MacArthur Airport is . But you better act soon. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ronald Reagan Washington National Airport (DCA) to ISP?
We understand that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from DCA to MacArthur Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DCA to MacArthur Airport (ISP) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from National Airport to MacArthur Airport?
It's just 400 kilometres between Ronald Reagan Washington National Airport (DCA) and MacArthur Airport (ISP). Chances are you'll spend more time getting to and from the airport than you will actually flying!
Which airlines fly direct from DCA to ISP?
Right now, no airlines offer flights directly from Ronald Reagan Washington National Airport (DCA) to ISP. You'll have to book a flight with one or more stops. To get the best connections and price, lock in your airfare well ahead of time.
Are National Airport to ISP flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes pick up a bargain, with some of the cheapest fares from National Airport to MacArthur Airport (ISP) appearing a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines release prices so far in advance.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
MacArthur
Distance
397 km

Book with confidence

Perfect flights from Washington to Islip

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Islip. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Ronald Reagan Washington National to MacArthur ticket options cater to your travel preferences, with incredible one-way fares and roundtrip prices . Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at MacArthur and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Islip.
Perfect flights from Washington to Islip
*Available to Expedia members.