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

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from MacArthur Airport to BWI Marshall last minute?
When it's time to book your flights, it's better to be prepared. While you could pick up a deal on an ISP to BWI flight at the last minute, fares usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international journeys it's three to four months.
What airports do you fly into for Baltimore from Islip?
Baltimore Washington Intl. Thurgood Marshall Airport (BWI), Ronald Reagan Washington National Airport (DCA) and Washington Dulles Intl. Airport (IAD) are your choices when connecting from Islip to Baltimore. Roughly 13 kilometers southwest of downtown Baltimore, Baltimore Washington Intl. Thurgood Marshall Airport (BWI) is the city's main gateway. Consider factors such as flight arrival and departure times and the distance to your hotel before choosing your airport. Oriole Park at Camden Yards and M&T Bank Stadium are a couple of leading attractions to add to your must-see list when you arrive.
Can I change the date of my flight from ISP to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
You can easily make changes to your MacArthur Airport to BWI Airport ticket through the Expedia Trips portal. But before you make any amendments, review the fare rules in your itinerary to learn what you can do and if any charges apply. Some carriers charge a change fee per person, on top of any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also find your way to our Customer Service portal for more useful advice and to connect with our Virtual Agent.

Travel information

Origin airport
MacArthur
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Distance
350 km
Average flight time
1 hour 15 mins

Book with confidence