$405 Cheap Flights from Islip (ISP) to Hyannis (HYA)

View $405 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from MacArthur Airport (ISP) to Hyannis, MA (HYA-Barnstable Municipal)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Islip to Hyannis (ISP-HYA)

Prices were available within the past 7 days and start at $405 for one-way flights and $749 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Thu, Jan 1 - Sun, Jan 11
ISP
Islip
HYA
Hyannis
$749 Roundtrip, found 3 days ago
$749
Roundtrip
found 3 days ago
Select Cape Air flight, departing Thu, Jan 1 from Islip to Hyannis, returning Sun, Jan 11, priced at $749 found 3 days ago
Cape Air
Sat, Dec 27 - Sun, Jan 11
ISP
Islip
HYA
Hyannis
$769 Roundtrip, found 3 days ago
$769
Roundtrip
found 3 days ago
Select Cape Air flight, departing Sat, Dec 27 from Islip to Hyannis, returning Sun, Jan 11, priced at $769 found 3 days ago
Cape Air
Sat, Dec 13 - Mon, Dec 29
ISP
Islip
HYA
Hyannis
$809 Roundtrip, found 3 days ago
$809
Roundtrip
found 3 days ago
Select Cape Air flight, departing Sat, Dec 13 from Islip to Hyannis, returning Mon, Dec 29, priced at $809 found 3 days ago
Cape Air
Tue, Dec 2 - Sun, Dec 14
ISP
Islip
HYA
Hyannis
$814 Roundtrip, found 3 days ago
$814
Roundtrip
found 3 days ago
Select Cape Air flight, departing Tue, Dec 2 from Islip to Hyannis, returning Sun, Dec 14, priced at $814 found 3 days ago
Cape Air
Wed, Dec 3 - Sat, Dec 6
ISP
Islip
HYA
Hyannis
$829 Roundtrip, found 1 day ago
$829
Roundtrip
found 1 day ago
Select Cape Air flight, departing Wed, Dec 3 from Islip to Hyannis, returning Sat, Dec 6, priced at $829 found 1 day ago
Cape Air
Wed, Dec 3 - Sun, Dec 14
ISP
Islip
HYA
Hyannis
$834 Roundtrip, found 3 days ago
$834
Roundtrip
found 3 days ago
Select Cape Air flight, departing Wed, Dec 3 from Islip to Hyannis, returning Sun, Dec 14, priced at $834 found 3 days ago
Cape Air
Mon, Nov 17 - Thu, Dec 4
ISP
Islip
HYA
Hyannis
$869 Roundtrip, found 3 days ago
$869
Roundtrip
found 3 days ago
Select Cape Air flight, departing Mon, Nov 17 from Islip to Hyannis, returning Thu, Dec 4, priced at $869 found 3 days ago
Cape Air
Mon, Nov 17 - Sun, Dec 7
ISP
Islip
HYA
Hyannis
$874 Roundtrip, found 3 days ago
$874
Roundtrip
found 3 days ago
Select Cape Air flight, departing Mon, Nov 17 from Islip to Hyannis, returning Sun, Dec 7, priced at $874 found 3 days ago
Cape Air
Wed, Nov 26 - Wed, Dec 10
ISP
Islip
HYA
Hyannis
$889 Roundtrip, found 3 days ago
$889
Roundtrip
found 3 days ago
Select Cape Air flight, departing Wed, Nov 26 from Islip to Hyannis, returning Wed, Dec 10, priced at $889 found 3 days ago
Cape Air
Wed, Nov 26 - Sun, Dec 7
ISP
Islip
HYA
Hyannis
$894 Roundtrip, found 3 days ago
$894
Roundtrip
found 3 days ago
Select Cape Air flight, departing Wed, Nov 26 from Islip to Hyannis, returning Sun, Dec 7, priced at $894 found 3 days ago
Cape Air
Sun, Nov 30 - Tue, Dec 16
ISP
Islip
HYA
Hyannis
$899 Roundtrip, found 3 days ago
$899
Roundtrip
found 3 days ago
Select Cape Air flight, departing Sun, Nov 30 from Islip to Hyannis, returning Tue, Dec 16, priced at $899 found 3 days ago
Cape Air
Sun, Nov 30 - Sun, Dec 7
ISP
Islip
HYA
Hyannis
$904 Roundtrip, found 3 days ago
$904
Roundtrip
found 3 days ago
Select Cape Air flight, departing Sun, Nov 30 from Islip to Hyannis, returning Sun, Dec 7, priced at $904 found 3 days ago
Cape Air
Wed, Nov 19 - Fri, Nov 21
ISP
Islip
HYA
Hyannis
$929 Roundtrip, found 1 day ago
$929
Roundtrip
found 1 day ago
Select Cape Air flight, departing Wed, Nov 19 from Islip to Hyannis, returning Fri, Nov 21, priced at $929 found 1 day ago

Alternative airports near Hyannis

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

Select flight to Nantucket Memorial ACK. Flights from $988
ACK
Nantucket Memorial
Flights from $988

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Barnstable Municipal Airport (HYA) cost?
Snag a cheap one-way flight from $405 or cheap return flight from $749 from MacArthur Airport (ISP) to Barnstable Municipal Airport (HYA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from MacArthur Airport (ISP) to Barnstable Municipal Airport (HYA)?
January is the least expensive month to fly from ISP to HYA. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from MacArthur Airport (ISP) to Barnstable Municipal Airport (HYA)?
To find the cheapest airline that'll fly you from ISP to HYA, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from MacArthur Airport (ISP) to Barnstable Municipal Airport (HYA)?
Nonstop flights from MacArthur Airport (ISP) to Barnstable Municipal Airport (HYA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ISP to HYA?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various factors, including the time of year and carrier.*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 Barnstable Municipal Airport (HYA)?
Book a flight from MacArthur Airport (ISP) to Barnstable Municipal Airport (HYA) that takes off before 3 PM to reduce the likelihood of delays. 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 Barnstable Municipal Airport (HYA) last-minute?
Last-minute fares from ISP to HYA are generally more expensive. To secure the best rates, start looking for flights early. That said, if you're flexible with your travel plans, you may find a cheap ticket right before your journey.
Is it cheaper to book an ISP to HYA flight and hotel package?
You'll typically save money by securing an ISP to HYA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your ideal flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to Barnstable Municipal Airport (HYA)?
It's usually possible to reschedule or cancel your ISP to HYA flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
MacArthur
Destination airport
Barnstable Municipal
Airlines serving
Cape Air
Roundtrip price
$748
Distance
158 mi

Book with confidence

Islip to Hyannis Flights

The cheapest times to fly from Islip to Hyannis

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 Hyannis are during the month of January. You can find some of the cheapest flights from Islip to Hyannis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Islip to Hyannis

Sunday is one of the best days to book for cheap flights from Islip to Hyannis: 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 Hyannis

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 Hyannis in 2025. You can also book with separate airlines for your outbound and return journeys, from $405 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 Hyannis 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 Hyannis 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.

 

Islip to Hyannis Flights

Explore a world of travel with Expedia

*Available to One Key members.