$265 Cheap Flights from Islip (ISP) to Fargo (FAR)

View $265 flight on Sat, Aug 16, 2025Opens in a new window

Popular airlines from MacArthur Airport (ISP) to Hector Intl. Airport (FAR)

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Cheap Flights from Islip to Fargo (ISP-FAR)

Prices were available within the past 7 days and start at $265 for one-way flights and $909 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Oct 9 - Sun, Oct 12
ISP
Islip
FAR
Fargo
$909 Roundtrip, found 6 days ago
$909
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Oct 9 from Islip to Fargo, returning Sun, Oct 12, priced at $909 found 6 days ago
Cape Air
Wed, Jul 9 - Fri, Jul 18
ISP
Islip
FAR
Fargo
$1,067 Roundtrip, found 6 hours ago
$1,067
Roundtrip
found 6 hours ago
Select Cape Air flight, departing Wed, Jul 9 from Islip to Fargo, returning Fri, Jul 18, priced at $1,067 found 6 hours ago
Cape Air
Wed, Jul 9 - Tue, Jul 15
ISP
Islip
FAR
Fargo
$1,097 Roundtrip, found 6 hours ago
$1,097
Roundtrip
found 6 hours ago
Select Cape Air flight, departing Wed, Jul 9 from Islip to Fargo, returning Tue, Jul 15, priced at $1,097 found 6 hours ago
Cape Air
Fri, Jul 11 - Sat, Jul 12
ISP
Islip
FAR
Fargo
$1,137 Roundtrip, found 6 hours ago
$1,137
Roundtrip
found 6 hours ago
Select Cape Air flight, departing Fri, Jul 11 from Islip to Fargo, returning Sat, Jul 12, priced at $1,137 found 6 hours ago
Cape Air
Thu, Jul 10 - Sat, Jul 12
ISP
Islip
FAR
Fargo
$1,348 Roundtrip, found 6 hours ago
$1,348
Roundtrip
found 6 hours ago
Select Cape Air flight, departing Thu, Jul 10 from Islip to Fargo, returning Sat, Jul 12, priced at $1,348 found 6 hours ago
Cape Air
Thu, Jul 10 - Sat, Jul 12
ISP
Islip
FAR
Fargo
$1,452 Roundtrip, found 6 hours ago
$1,452
Roundtrip
found 6 hours ago
Select Cape Air flight, departing Thu, Jul 10 from Islip to Fargo, returning Sat, Jul 12, priced at $1,452 found 6 hours ago
Cape Air
Thu, Jul 10 - Sat, Jul 12
ISP
Islip
FAR
Fargo
$1,466 Roundtrip, found 6 hours ago
$1,466
Roundtrip
found 6 hours ago
Select Cape Air flight, departing Thu, Jul 10 from Islip to Fargo, returning Sat, Jul 12, priced at $1,466 found 6 hours ago
Cape Air
Thu, Jul 10 - Sat, Jul 12
ISP
Islip
FAR
Fargo
$1,476 Roundtrip, found 6 hours ago
$1,476
Roundtrip
found 6 hours ago
Select Cape Air flight, departing Thu, Jul 10 from Islip to Fargo, returning Sat, Jul 12, priced at $1,476 found 6 hours ago
Cape Air
Thu, Jul 10 - Sat, Jul 12
ISP
Islip
FAR
Fargo
$1,512 Roundtrip, found 6 hours ago
$1,512
Roundtrip
found 6 hours ago
Select Cape Air flight, departing Thu, Jul 10 from Islip to Fargo, returning Sat, Jul 12, priced at $1,512 found 6 hours ago
Cape Air
Thu, Jul 10 - Sat, Jul 12
ISP
Islip
FAR
Fargo
$1,526 Roundtrip, found 6 hours ago
$1,526
Roundtrip
found 6 hours ago
Select Cape Air flight, departing Thu, Jul 10 from Islip to Fargo, returning Sat, Jul 12, priced at $1,526 found 6 hours ago
Flights from Islip (ISP) to Fargo (FAR)
Origin airport
MacArthur
Destination airport
Hector Intl.
Roundtrip price
$909
Distance
1249 mi

Islip to Fargo Flights

The cheapest times to fly from Islip to Fargo

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

 

The best time to book a flight from Islip to Fargo

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

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 Fargo in 2025. You can also book with separate airlines for your outbound and return journeys, from $265 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 Fargo 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 Fargo 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.

 

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Hector Intl. Airport (FAR) cost?
Discover the latest flight deals from ISP to FAR 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 FAR?
The cheapest flights from ISP to FAR 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 FAR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ISP to FAR. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from MacArthur Airport (ISP) to Hector Intl. Airport (FAR)?
Nonstop flights from MacArthur Airport (ISP) to Hector Intl. Airport (FAR) 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 choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ISP to FAR?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, airline 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 Hector Intl. Airport (FAR)?
To avoid possible delays on the MacArthur Airport (ISP) to Hector Intl. Airport (FAR) route, travel before 3 PM. Later departures are 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 Hector Intl. Airport (FAR) last-minute?
Waiting until just before your trip to book your flight from ISP to FAR generally means paying more. While you may come across some last-minute deals, there's no guarantee. Allow some flexibility in your schedule for a better chance of landing a bargain.
Is it cheaper to book an ISP to FAR flight and hotel package?
You'll generally save money by securing an ISP to FAR 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 it all in one place. Once you've selected your preferred accommodations and flights, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to Hector Intl. Airport (FAR)?
Typically, you can cancel or reschedule your ISP to FAR flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want further details, head to our Customer Service portal.

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*Available to One Key members.