$99 Cheap Flights from Islip (ISP) to Manchester (MHT)

View $99 flight on Wed, Aug 27, 2025Opens in a new window

Popular airlines from MacArthur Airport (ISP) to Manchester-Boston Regional Airport (MHT)

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Cheap Flights from Islip to Manchester (ISP-MHT)

Prices were available within the past 7 days and start at $99 for one-way flights and $224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Mon, Sep 15 - Thu, Sep 18
ISP
Islip
MHT
Manchester
$224 Roundtrip, found 4 days ago
$224
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Sep 15 from Islip to Manchester, returning Thu, Sep 18, priced at $224 found 4 days ago
Southwest Airlines
Mon, Sep 15 - Thu, Sep 18
ISP
Islip
MHT
Manchester
$229 Roundtrip, found 4 days ago
$229
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Sep 15 from Islip to Manchester, returning Thu, Sep 18, priced at $229 found 4 days ago
Southwest Airlines
Fri, Dec 12 - Sun, Dec 14
ISP
Islip
MHT
Manchester
$251 Roundtrip, found 2 days ago
$251
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Fri, Dec 12 from Islip to Manchester, returning Sun, Dec 14, priced at $251 found 2 days ago
Southwest Airlines
Tue, Sep 23 - Wed, Sep 24
ISP
Islip
MHT
Manchester
$252 Roundtrip, found 22 hours ago
$252
Roundtrip
found 22 hours ago
Select Southwest Airlines flight, departing Tue, Sep 23 from Islip to Manchester, returning Wed, Sep 24, priced at $252 found 22 hours ago
Southwest Airlines
Mon, Sep 15 - Thu, Sep 18
ISP
Islip
MHT
Manchester
$262 Roundtrip, found 4 days ago
$262
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Sep 15 from Islip to Manchester, returning Thu, Sep 18, priced at $262 found 4 days ago
Southwest Airlines
Mon, Aug 18 - Tue, Aug 19
ISP
Islip
MHT
Manchester
$272 Roundtrip, found 5 hours ago
$272
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Mon, Aug 18 from Islip to Manchester, returning Tue, Aug 19, priced at $272 found 5 hours ago
Southwest Airlines
Tue, Sep 23 - Wed, Sep 24
ISP
Islip
MHT
Manchester
$279 Roundtrip, found 22 hours ago
$279
Roundtrip
found 22 hours ago
Select Southwest Airlines flight, departing Tue, Sep 23 from Islip to Manchester, returning Wed, Sep 24, priced at $279 found 22 hours ago
Southwest Airlines
Mon, Sep 15 - Thu, Sep 18
ISP
Islip
MHT
Manchester
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Sep 15 from Islip to Manchester, returning Thu, Sep 18, priced at $284 found 4 days ago
JetBlue Airways
Tue, Sep 23 - Tue, Sep 30
ISP
Islip
MHT
Manchester
$292 Roundtrip, found 22 hours ago
$292
Roundtrip
found 22 hours ago
Select JetBlue Airways flight, departing Tue, Sep 23 from Islip to Manchester, returning Tue, Sep 30, priced at $292 found 22 hours ago
Breeze Airways
Sat, Aug 30 - Mon, Sep 15
ISP
Islip
MHT
Manchester
$489 Roundtrip, found 6 days ago
$489
Roundtrip
found 6 days ago
Select Breeze Airways flight, departing Sat, Aug 30 from Islip to Manchester, returning Mon, Sep 15, priced at $489 found 6 days ago

Alternative airports near Manchester

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

Select flight to Manchester-Boston Regional MHT. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $531
MHT
Manchester-Boston Regional
CheapestClosest
Average driving time to city center12 min
Flights from $531
Flights from Islip (ISP) to Manchester (MHT)
Origin airport
MacArthur
Destination airport
Manchester-Boston Regional
Airlines serving
Breeze Airways, JetBlue Airways, Southwest Airlines
Roundtrip price
$223
Distance
170 mi

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Manchester-Boston Regional Airport (MHT) cost?
Discover the latest flight deals from ISP to MHT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ISP to MHT?
The cheapest flights from ISP to MHT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ISP to MHT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ISP to MHT. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from MacArthur Airport (ISP) to Manchester-Boston Regional Airport (MHT)?
Nonstop flights from MacArthur Airport (ISP) to Manchester-Boston Regional Airport (MHT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ISP to MHT?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the airline, season and other factors.*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 Manchester-Boston Regional Airport (MHT)?
To reach Manchester-Boston Regional Airport (MHT) on schedule, book a flight that leaves MacArthur Airport (ISP) before 3 PM. The likelihood 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.
Is it cheaper to buy a plane ticket from MacArthur Airport (ISP) to Manchester-Boston Regional Airport (MHT) last-minute?
Last-minute fares from ISP to MHT are generally more expensive. For the best prices, start looking for flights well ahead of time. That being said, if you're flexible with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book an ISP to MHT flight and hotel package?
Booking an ISP to MHT flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to Manchester-Boston Regional Airport (MHT)?
In most cases, you can cancel or modify your ISP to MHT flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like further details, visit our Customer Service portal.

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