Cheap flights from Islip, New York to Iowa from $461

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Iowa departing on 12/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islip, New York to Iowa

Cheap one-way flights

Frontier Logo
9:09 pm - 8:26 amISP-DSM
12h 17m1 stop
$461Frontier
Find Deal
Mon, Dec 22

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Iowa 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, momondo users made 832,500 searches. Data last updated August 5, 2025.
Use the filters below to find and compare flights from Islip, New York to Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipDes Moines

ISP - DSM

ISPDSM

Islip Long Island

Mon 12/22

9:09 pm-8:26 am

1 stop12h 17m

$461

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Iowa from

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

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

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

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

What airlines fly to Iowa?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Iowa from Islip, New York according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Iowa. Keep in mind that there are 4 different airlines that fly to Iowa on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to Iowa flight deals and tips

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

Fastest flight time

12h 17m

Direct flights

None

Airports in Iowa

1 airport
The fastest flight from Islip, New York to Iowa takes 12h 17m
There are no direct flights from Islip, New York to Iowa. Popular non-direct route for this connection is Islip Long Island Airport - Des Moines Airport.
There is 1 airport near Iowa: Des Moines (DSM)

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

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

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

    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 Iowa.

  • What documentation or ID do you need to fly to Iowa?

    The travel and health documents required for your trip to Iowa 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 Iowa. 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 Iowa?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Iowa from Islip.

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

Yes. momondo allows you to filter the results for Islip to Iowa flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Islip and Iowa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Islip to Iowa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Iowa and let you know when they change.


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