$102 Cheap Flights from Baltimore (BWI) to Islip (ISP)

Popular airlines from Baltimore Washington Intl. Airport (BWI) to MacArthur Airport (ISP)

Cheap Flights from Baltimore to Islip (BWI-ISP)

Prices were available within the past 7 days and start at $102 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines

Find the cheapest month to fly from Baltimore (BWI) to Islip (ISP)

January is typically the cheapest month to fly

From $119 - $693 per traveler.

Alternative airports near Islip

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to MacArthur Airport (ISP) cost?
Snag a cheap one-way flight from $102 or cheap return flight from $217 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to MacArthur Airport (ISP) 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to MacArthur Airport (ISP)?
November is the cheapest month to fly from BWI to ISP. Timing your trip outside of the busy season is often the key to scoring lower fares.
Which airlines fly direct from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to MacArthur Airport (ISP)?
When departing from Baltimore Washington Intl. Thurgood Marshall Airport (BWI), you can jump on a direct flight to MacArthur Airport (ISP) with Southwest Airlines.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to MacArthur Airport (ISP)?
To find the cheapest airline that'll fly you from BWI to ISP, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to MacArthur Airport (ISP)?
With an average of 2 direct flights that operate from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to MacArthur Airport (ISP) daily, you'll be up in the air in no time.
What are the most popular departure times for flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to MacArthur Airport (ISP)?
The 9 PM departures from BWI to ISP are typically the busiest. They can also be more expensive. If you want to save on your trip, book during off-peak hours.
What day of the week has the most flights from BWI to ISP?
Jet off on a Friday if you're looking for the largest selection of flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to MacArthur Airport (ISP).
What is the earliest flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to MacArthur Airport (ISP)?
Baltimore Washington Intl. Thurgood Marshall Airport (BWI)'s first flight to MacArthur Airport (ISP) departs at approximately 9:40AM UTC-5. With a travel time of 1h 10m, you'll land at around 10:50AM UTC-5.
How long does it take to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to MacArthur Airport (ISP)?
Flights from BWI to ISP have an average travel time of 1 hour and 10 minutes. The distance between the two airports is 220 mi.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to MacArthur Airport (ISP)?
To arrive at MacArthur Airport (ISP) on schedule, pick a flight that takes off from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for Islip from Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
MacArthur Airport (ISP) is the only airport in Islip with direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI). Browse the available options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to MacArthur Airport (ISP) last-minute?
Last-minute fares from BWI to ISP are generally more expensive. For the lowest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, you may score a cheap ticket right before your journey.
Is it cheaper to book a BWI to ISP flight and hotel package?
Compared with arranging hotels and flights separately, booking a BWI to ISP flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of planning your trip. Just pick your flights and select from our extensive range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to MacArthur Airport (ISP)?
If you booked your BWI to ISP flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
MacArthur
Airlines serving
Southwest Airlines
Roundtrip price
$217
Distance
219 mi
Average flight time
1 hour 8 mins

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