Lowest Prices
Uncover the best deals on Sioux Falls to Islip flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest FSD - ISP Flights
Useful information for finding best airline tickets from Joe Foss Field to Long Island Mac Arthur on your next trip.
Cheapest Round Trip Flight
$575
Allegiant
• 2 stops
• 45h 53m
Aug 12 – Aug 19
The cheapest round trip flight from Sioux Falls to Islip (FSD-ISP-FSD) is currently $575
Fastest Flight
13h 39m
The fastest nonstop flight from Sioux Falls to Islip (FSD-ISP) takes 13h 39m
Top Airlines Flying from Sioux Falls to Islip
Latest Flight Deals from Sioux Falls (FSD) to Islip (ISP)
Compare and book low fare round-trip air tickets from Sioux Falls to Islip. Ideal for travelers with confirmed return itineraries.
Aug 12 - Aug 19, Economy
Sioux Falls → Islip
45h 53m
1:13 PM - 6:06 PM • 2 stops
Sioux Falls → Islip
69h 13m
4:45 PM - 9:38 AM • 2 stops
Allegiant
Aug 12 - Aug 19, Economy
Sioux Falls → Islip
22h 25m
5:30 AM - 8:15 PM • 2 stops
Sioux Falls → Islip
22h 8m
7:31 AM - 7:59 PM • 2 stops
Delta Airlines
Aug 12 - Aug 19, Economy
Sioux Falls → Islip
33h 22m
4:28 PM - 1:30 PM • 2 stops
Sioux Falls → Islip
17h 34m
10:05 AM - 7:59 PM • 2 stops
Delta Airlines
Aug 12 - Aug 19, Economy
Sioux Falls → Islip
29h 11m
6:39 PM - 1:30 PM • 2 stops
Sioux Falls → Islip
23h 37m
10:05 AM - 11:22 PM • 2 stops
United Airlines
Aug 12 - Aug 19, Economy
Sioux Falls → Islip
28h 48m
4:28 PM - 10:56 AM • 2 stops
Sioux Falls → Islip
22h 8m
7:31 AM - 7:59 PM • 2 stops
Delta Airlines
FAQs on Sioux Falls to Islip Flights
What are the airports in Sioux Falls?
FSD
What’s the most popular airline flying from FSD to ISP?
The most popular airline flying from Sioux Falls to Islip are
Can I fly from FSD to ISP non-stop?
NO
Which airlines fly nonstop between Sioux Falls and Islip?
The non-stop flights between Sioux Falls and Islip are .
What’s the earliest departure time from FSD to ISP Airport?
The earliest flight leaves FSD at 5:30 am and lands in ISP - Long Island Mac Arthur
What are the airports in Islip?
ISP
Can I make changes to my Sioux Falls to Islip flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from FSD to ISP?
Read the fare rules of the Sioux Falls to Islip air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Sioux Falls and Islip?
operate flights between Sioux Falls and Islip
How long does a flight from Sioux Falls to Islip take?
It takes approximately 3 hour to fly non-stop from FSD to ISP, which is 1224.37 miles by air.
Which airlines provide the cheapest flights from Sioux Falls (FSD) to Islip (ISP) ?
In the past couple of days, the cheapest tickets to ISP from FSD were found on G4 : USD 575
Do I need a passport to fly between FSD and ISP?
No
What’s the latest departure time from FSD to ISP ?
The last flight leaves FSD at 6:39 pm
Sioux Falls (FSD) to Islip (ISP): Airport Information
| Origin Airport | Joe Foss Field , Sioux Falls, US |
| Destination Airport | Long Island Mac Arthur , Islip, US |
| Distance | 1224 miles |
More Flight Options for Sioux Falls (FSD) and Islip (ISP)
Flights from Sioux Falls (FSD)
to Fort Lauderdale (FLL)
Flights from Sioux Falls (FSD)
to Aguadilla (BQN)
Flights from Sioux Falls (FSD)
to Islip (ISP)
Flights from Sioux Falls (FSD)
to Las Vegas (LAS)
Flights from Sioux Falls (FSD)
to Tampa (TPA)
Flights from Sioux Falls (FSD)
to Orlando (MCO)
Flights from Sioux Falls (FSD)
to San Juan (SJU)
Flights from Tampa (TPA)
to Islip (ISP)
Flights from Orlando (MCO)
to Islip (ISP)
Flights from Raleigh/Durham (RDU)
to Islip (ISP)
Flights from Miami (MIA)
to Islip (ISP)
Flights from San Francisco (SFO)
to Islip (ISP)
Flights from Charlotte (CLT)
to Islip (ISP)
Flights from West Palm Beach (PBI)
to Islip (ISP)
Flights from Atlanta (ATL)
to Islip (ISP)
Flights from San Juan (SJU)
to Islip (ISP)
Flights from Fort Lauderdale (FLL)
to Islip (ISP)
Flights from Myrtle Beach (MYR)
to Islip (ISP)
Flights from Sioux Falls (FSD)
to Islip (ISP)
Flights from Fort Myers (RSW)
to Islip (ISP)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to South Dakota (US-SD)
Cheap flights to New York (US-NY)
Cheap flights from North America (NA)
Cheap flights from United States (US)
Cheap flights from South Dakota (US-SD)
Cheap flights from New York (US-NY)
Flights to Sioux Falls (FSD)
Flights to Islip (ISP)
Flights from Sioux Falls (FSD)
Flights from Islip (ISP)
Flights from Islip (ISP)
to Sioux Falls (FSD)
Why Fareleaders for FSD to ISP Plane Tickets
New Deals Everyday
Get the best prices on FSD to ISP flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of Sioux Falls to Islip flights and secure the best deals—we never add any service fees.