$115 Cheap Flights from Islip (ISP) to Minneapolis (MSP)

View $115 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from MacArthur Airport (ISP) to Minneapolis - St. Paul Intl. Airport (MSP)

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Cheap Flights from Islip to Minneapolis (ISP-MSP)

Prices were available within the past 7 days and start at $115 for one-way flights and $356 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Feb 18 - Sat, Feb 28
ISP
Islip
MSP
Minneapolis
$356 Roundtrip, found 3 days ago
$356
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Feb 18 from Islip to Minneapolis, returning Sat, Feb 28, priced at $356 found 3 days ago
Southwest Airlines
Fri, Oct 24 - Sun, Oct 26
ISP
Islip
MSP
Minneapolis
$377 Roundtrip, found 2 days ago
$377
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Fri, Oct 24 from Islip to Minneapolis, returning Sun, Oct 26, priced at $377 found 2 days ago
Southwest Airlines
Sat, Oct 4 - Tue, Oct 7
ISP
Islip
MSP
Minneapolis
$382 Roundtrip, found 1 day ago
$382
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Oct 4 from Islip to Minneapolis, returning Tue, Oct 7, priced at $382 found 1 day ago
Southwest Airlines
Fri, Oct 24 - Sun, Oct 26
ISP
Islip
MSP
Minneapolis
$382 Roundtrip, found 2 days ago
$382
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Fri, Oct 24 from Islip to Minneapolis, returning Sun, Oct 26, priced at $382 found 2 days ago
Southwest Airlines
Wed, Oct 15 - Wed, Oct 22
ISP
Islip
MSP
Minneapolis
$412 Roundtrip, found 4 days ago
$412
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Oct 15 from Islip to Minneapolis, returning Wed, Oct 22, priced at $412 found 4 days ago
Southwest Airlines
Wed, Oct 15 - Wed, Oct 22
ISP
Islip
MSP
Minneapolis
$417 Roundtrip, found 4 days ago
$417
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Oct 15 from Islip to Minneapolis, returning Wed, Oct 22, priced at $417 found 4 days ago
Southwest Airlines
Fri, Oct 24 - Sun, Oct 26
ISP
Islip
MSP
Minneapolis
$422 Roundtrip, found 2 days ago
$422
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Fri, Oct 24 from Islip to Minneapolis, returning Sun, Oct 26, priced at $422 found 2 days ago
Southwest Airlines
Tue, Mar 31 - Sat, Apr 4
ISP
Islip
MSP
Minneapolis
$432 Roundtrip, found 5 days ago
$432
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Mar 31 from Islip to Minneapolis, returning Sat, Apr 4, priced at $432 found 5 days ago
Southwest Airlines
Mon, Oct 13 - Fri, Oct 17
ISP
Islip
MSP
Minneapolis
$433 Roundtrip, found 1 day ago
$433
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Mon, Oct 13 from Islip to Minneapolis, returning Fri, Oct 17, priced at $433 found 1 day ago
Frontier Airlines
Wed, Feb 18 - Fri, Feb 27
ISP
Islip
MSP
Minneapolis
$433 Roundtrip, found 3 days ago
$433
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Feb 18 from Islip to Minneapolis, returning Fri, Feb 27, priced at $433 found 3 days ago

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Minneapolis - St. Paul Intl. Airport (MSP) cost?
Grab a cheap one-way flight from $115 or cheap return flight from $356 from MacArthur Airport (ISP) to Minneapolis - St. Paul Intl. Airport (MSP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from MacArthur Airport (ISP) to Minneapolis - St. Paul Intl. Airport (MSP)?
The cheapest month to fly from ISP to MSP is February, when demand is low. Off-peak months are typically when better flight deals are available between these airports.
Which airlines fly direct from MacArthur Airport (ISP) to Minneapolis - St. Paul Intl. Airport (MSP)?
There are no direct routes from Islip, NY (ISP-MacArthur) to Minneapolis - St. Paul Intl. Airport (MSP). However, you'll find other airports with nonstop flights. Board your plane at John F. Kennedy Intl. Airport (JFK) and travel straight to Minneapolis - St. Paul without a layover.
What is the cheapest airline that flies from MacArthur Airport (ISP) to Minneapolis - St. Paul Intl. Airport (MSP)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ISP to MSP flight.
How many flights per day from MacArthur Airport (ISP) to Minneapolis - St. Paul Intl. Airport (MSP)?
Nonstop flights from MacArthur Airport (ISP) to Minneapolis - St. Paul Intl. Airport (MSP) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ISP to MSP?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, carrier 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 Minneapolis - St. Paul Intl. Airport (MSP)?
Select a flight from MacArthur Airport (ISP) to Minneapolis - St. Paul Intl. Airport (MSP) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Minneapolis - St. Paul Intl. Airport (MSP) last-minute?
Holding off until just before your departure to book a ticket from ISP to MSP generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of landing a bargain.
Is it cheaper to book an ISP to MSP flight and hotel package?
Compared with arranging flights and hotels separately, booking an ISP to MSP flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of hotels, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to Minneapolis - St. Paul Intl. Airport (MSP)?
Typically, you can cancel or reschedule your ISP to MSP flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
MacArthur
Destination airport
Minneapolis - St. Paul Intl.
Airlines serving
Southwest Airlines
Roundtrip price
$356
Distance
1054 mi

Book with confidence

Book with confidence

Islip to Minneapolis Flights

The cheapest times to fly from Islip to Minneapolis

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

 

The best time to book a flight from Islip to Minneapolis

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

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 Minneapolis in 2025. You can also book with separate airlines for your outbound and return journeys, from $115 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 Minneapolis 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 Minneapolis 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 Minneapolis Flights

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*Available to One Key members.