What airlines fly to Michigan?

Spirit Airlines, Delta and United Airlines are the top three most popular airlines that fly to Michigan from Islip, New York according to our data. Spirit Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Michigan. Keep in mind that there are 7 different airlines that fly to Michigan on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Islip Long Island to Michigan?

Frontier is the most popular carrier operating from Islip Long Island to Michigan

When did momondo last update prices for flights from Islip Long Island Airport to Michigan?

Prices for flights from Islip Long Island Airport to Michigan were last updated today.

How many operators does momondo search for flights from Islip Long Island Airport to Michigan?

As of December 2025, there is 1 operator available to choose from for flights from Islip Long Island Airport to Michigan.

How old do you have to be to fly from Islip Long Island Airport to Michigan?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Michigan.

What documentation or ID do you need to fly to Michigan?

The travel and health documents required for your trip to Michigan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Michigan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$87 Cheap Flights from Islip to Michigan in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Islip, New York to Michigan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:58 pm - 9:27 am

ISP

DTW

13h 29m1 stop

5:15 pm - 6:48 pm

DTW

ISP

25h 33m1 stop

$177Multiple Airlines

Thu, Jan 15 - Wed, Jan 21

7:58 pm - 9:27 am

ISP

DTW

13h 29m1 stop

9:10 pm - 11:15 am

DTW

ISP

14h 05m2 stops

$187Multiple Airlines

Thu, Jan 15 - Wed, Jan 21

9:25 am - 10:41 am

ISP

ORD

26h 16m1 stop

8:15 am - 7:48 am

ORD

ISP

22h 33m1 stop

$249Frontier

Sun, Feb 1 - Sat, Feb 14

5:07 pm - 9:40 pm

ISP

ORD

29h 33m1 stop

1:17 pm - 2:39 pm

ORD

ISP

24h 22m1 stop

$263Frontier

Thu, Feb 19 - Sun, Feb 22

5:08 pm - 11:38 pm

ISP

ORD

7h 30m1 stop

4:18 pm - 12:47 pm

ORD

ISP

19h 29m1 stop

$322Frontier

Thu, Mar 12 - Sun, Mar 15

8:35 pm - 9:02 am

ISP

ORD

13h 27m1 stop

7:01 pm - 4:37 pm

ORD

ISP

20h 36m1 stop

$344Frontier

Mon, Dec 29 - Tue, Dec 30

5:45 am - 2:30 pm

ISP

GRR

8h 45m1 stop

3:15 pm - 11:55 pm

GRR

ISP

8h 40m1 stop

$359Southwest

Tue, Mar 31 - Thu, Apr 2

2:20 pm - 11:25 pm

ISP

GRR

9h 05m2 stops

5:00 am - 4:30 pm

GRR

ISP

11h 30m1 stop

$374Southwest

Tue, Mar 31 - Thu, Apr 2

11:50 am - 9:10 pm

ISP

DTW

9h 20m2 stops

6:25 am - 4:15 pm

DTW

ISP

9h 50m2 stops

$377Southwest

Thu, Jan 15 - Wed, Jan 21

8:35 pm - 6:52 pm

ISP

ORD

23h 17m2 stops

7:20 am - 4:37 pm

ORD

ISP

8h 17m1 stop

$419Multiple Airlines

Mon, Dec 22 - Wed, Dec 31

Frontier flights from Islip, New York to Michigan

Our best Frontier deals on Islip, New York to Michigan flight tickets

Frontier

Feb 19

ISP5:07 pmIslip Long Island

29h 33m

1 stop

ORD9:40 pmChicago O'Hare Intl

Feb 22

ORD1:17 pmChicago O'Hare Intl

24h 22m

1 stop

ISP2:39 pmIslip Long Island

$263

Find similar

Frontier

Dec 17

ISP6:00 amIslip Long Island

29h 18m

1 stop

ORD10:18 amChicago O'Hare Intl

Jan 15

ORD8:51 pmChicago O'Hare Intl

22h 18m

1 stop

ISP8:09 pmIslip Long Island

$312

Find similar

Frontier

Mar 12

ISP5:08 pmIslip Long Island

7h 30m

1 stop

ORD11:38 pmChicago O'Hare Intl

Mar 15

ORD4:18 pmChicago O'Hare Intl

19h 29m

1 stop

ISP12:47 pmIslip Long Island

$322

Find similar

Southwest flights from Islip, New York to Michigan

Our best Southwest deals on Islip, New York to Michigan flight tickets

Southwest

Mar 31

ISP5:45 amIslip Long Island

8h 45m

1 stop

GRR2:30 pmGrand Rapids Gerald R. Ford Intl

Apr 2

GRR3:15 pmGrand Rapids Gerald R. Ford Intl

8h 40m

1 stop

ISP11:55 pmIslip Long Island

$359

Find similar

Southwest

Mar 31

ISP2:20 pmIslip Long Island

9h 05m

2 stops

GRR11:25 pmGrand Rapids Gerald R. Ford Intl

Apr 2

GRR5:00 amGrand Rapids Gerald R. Ford Intl

11h 30m

1 stop

ISP4:30 pmIslip Long Island

$374

Find similar

Southwest

Jan 15

ISP11:50 amIslip Long Island

9h 20m

2 stops

DTW9:10 pmDetroit Metropolitan Wayne County

Jan 21

DTW6:25 amDetroit Metropolitan Wayne County

9h 50m

2 stops

ISP4:15 pmIslip Long Island

$377

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Islip, New York to Michigan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipDetroit

ISP - DTW

ISPDTW

Islip Long Island

Thu 1/15

7:58 pm-9:27 am

1 stop13h 29m

Detroit Metropolitan Wayne County

Wed 1/21

5:15 pm-6:48 pm

1 stop25h 33m

$177

IslipDetroit

ISP - DTW

ISPDTW

Islip Long Island

Thu 1/15

7:58 pm-9:27 am

1 stop13h 29m

Detroit Metropolitan Wayne County

Wed 1/21

9:10 pm-11:15 am

2 stops14h 05m

$187

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Sun 2/1

9:25 am-10:41 am

1 stop26h 16m

Chicago O'Hare Intl

Sat 2/14

8:15 am-7:48 am

1 stop22h 33m

$249

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 2/19

5:07 pm-9:40 pm

1 stop29h 33m

Chicago O'Hare Intl

Sun 2/22

1:17 pm-2:39 pm

1 stop24h 22m

$263

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 3/12

5:08 pm-11:38 pm

1 stop7h 30m

Chicago O'Hare Intl

Sun 3/15

4:18 pm-12:47 pm

1 stop19h 29m

$322

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Mon 12/29

8:35 pm-9:02 am

1 stop13h 27m

Chicago O'Hare Intl

Tue 12/30

7:01 pm-4:37 pm

1 stop20h 36m

$344

IslipGrand Rapids

ISP - GRR

ISPGRR

Islip Long Island

Tue 3/31

5:45 am-2:30 pm

1 stop8h 45m

Grand Rapids Gerald R. Ford Intl

Thu 4/2

3:15 pm-11:55 pm

1 stop8h 40m

$359

IslipGrand Rapids

ISP - GRR

ISPGRR

Islip Long Island

Tue 3/31

2:20 pm-11:25 pm

2 stops9h 05m

Grand Rapids Gerald R. Ford Intl

Thu 4/2

5:00 am-4:30 pm

1 stop11h 30m

$374

IslipDetroit

ISP - DTW

ISPDTW

Islip Long Island

Thu 1/15

11:50 am-9:10 pm

2 stops9h 20m

Detroit Metropolitan Wayne County

Wed 1/21

6:25 am-4:15 pm

2 stops9h 50m

$377

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Mon 12/22

8:35 pm-6:52 pm

2 stops23h 17m

Chicago O'Hare Intl

Wed 12/31

7:20 am-4:37 pm

1 stop8h 17m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to Michigan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Islip, New York to Michigan flights?

You could potentially save up to 42% on your flight if you consider stops on a Islip, New York to Michigan flight.

Cheap Islip, New York to Michigan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Michigan

Fastest flight time	4h 55m
Direct flights	None

The fastest flight from Islip, New York to Michigan takes 4h 55m

There are no direct flights from Islip, New York to Michigan. There are no popular flight routes from Islip, New York to Michigan.

Search flight deals

When did momondo last update prices for flights from Islip Long Island Airport to Michigan?
Prices for flights from Islip Long Island Airport to Michigan were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to Michigan?
As of December 2025, there is 1 operator available to choose from for flights from Islip Long Island Airport to Michigan.
How old do you have to be to fly from Islip Long Island Airport to Michigan?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Michigan.
What documentation or ID do you need to fly to Michigan?
The travel and health documents required for your trip to Michigan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Michigan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Michigan?

It is quick and easy to find Islip to Michigan flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Michigan that suits you.

Can I find flights from Islip to Michigan with flexible booking policies on momondo?

All flight searches from Islip to Michigan on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Islip to Michigan?

Once all potential Islip to Michigan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Islip to Michigan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Islip to Michigan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.