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$158+ Cheap flights from Minneapolis to Islip (MSP - ISP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — ISP
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Minneapolis to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Minneapolis (MSP) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$340
(Frontier)

One-way from

$158
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$355
From Minneapolis St Paul to Islip Long Island
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One-way flight from Minneapolis St Paul to Islip Long Island
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Highest demand for flights based on searches. 8% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Minneapolis to Islip

Cheapest flights from Minneapolis to Islip
Explore the most affordable flight options available from Minneapolis to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:31 pmMSP - ISP
2 stops16h 06mFrontier
Tue 10/149:37 pmISP - MSP
2 stops20h 49mFrontier
Deal found 9/9$340
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:38 pmMSP - ISP
2 stops13h 17mFrontier
Sun 10/511:25 amISP - MSP
2 stops22h 20mFrontier
Deal found 9/10$458
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:00 amMSP - ISP
2 stops25h 55mMultiple Airlines
Fri 9/197:08 pmISP - MSP
1 stop26h 24mMultiple Airlines
Deal found 9/9$552
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:00 amMSP - ISP
1 stop4h 25mSouthwest
Fri 10/175:35 pmISP - MSP
2 stops7h 15mSouthwest
Deal found 9/11$589
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:00 amMSP - ISP
2 stops9h 05mSouthwest
Fri 10/175:35 pmISP - MSP
2 stops7h 15mSouthwest
Deal found 9/11$611
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:35 amMSP - ISP
1 stop4h 20mSouthwest
Thu 9/186:00 amISP - MSP
1 stop5h 15mSouthwest
Deal found 9/9$767

Cheapflights Fare Finder

 
Customize your flight search to find flights from Minneapolis to Islip that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Minneapolis to Islip that are best for you.

Fly from

Minneapolis

Fly to

Islip

Route

Depart

Return

Price

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

Thu 10/9

5:31 pm-10:37 am

2 stops16h 06m

Islip Long Island

Tue 10/14

9:37 pm-5:26 pm

2 stops20h 49m

$340

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

Fri 10/3

8:38 pm-10:55 am

2 stops13h 17m

Islip Long Island

Sun 10/5

11:25 am-8:45 am

2 stops22h 20m

$458

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

Tue 10/14

7:00 am-12:25 pm

1 stop4h 25m

Islip Long Island

Fri 10/17

5:35 pm-11:50 pm

2 stops7h 15m

$589

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

Wed 10/15

6:00 am-4:05 pm

2 stops9h 05m

Islip Long Island

Fri 10/17

5:35 pm-11:50 pm

2 stops7h 15m

$611

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

Sun 10/5

9:31 pm-8:42 pm

2 stops46h 11m

$158

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

Sun 9/28

6:20 am-12:30 pm

1 stop5h 10m

$234

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

Tue 9/16

8:00 am-10:40 am

2 stops25h 40m

$236

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

Sun 9/28

9:31 am-6:28 pm

3 stops31h 57m

$243

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

Sun 10/5

5:45 am-10:40 am

3 stops27h 55m

$259

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

Wed 9/17

8:00 am-10:55 am

2 stops25h 55m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 14 results
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Best time to book a flight from Minneapolis to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Minneapolis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Minneapolis to Islip

What is the cheapest month to book a flight from Minneapolis to Islip?

Currently, January is the cheapest month in which you can book a flight from Minneapolis to Islip (average of $108). Flying from Minneapolis to Islip in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Minneapolis to Islip?

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Minneapolis to Islip, such as Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Minneapolis to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Minneapolis to Islip?

    There are many flights that can get you from Minneapolis to Islip in 4h 25m. Fly via Frontier or Southwest to get the fastest option. Airlines will cover a distance of 1054 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Minneapolis to Islip round-trip?

    Cheapflights users have booked flights from Minneapolis to Islip round-trip from $367.

  • Can I find deals for flights from Minneapolis to Islip that include hotel bookings?

    Yes. In addition to deals on Minneapolis to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Minneapolis to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Minneapolis to Islip.

  • Can I find deals for business class flights from Minneapolis to Islip?

    Yes. Cheapflights offers flight deals from Minneapolis to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Minneapolis to Islip?

    Currently, January is the cheapest month in which you can book a flight from Minneapolis to Islip (average of $108). Flying from Minneapolis to Islip in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead
Southampton

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Alternative routes for Minneapolis to Islip

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Minneapolis to Islip

Discover the top airline that operate flights from Minneapolis to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$367Average$426FlexibilityNo cancel feeOn-time63%

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