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Not ready to book? to track prices.Find the cheapest flights from Detroit to New York
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Frontier flights from Detroit to Islip, New York
Our best Frontier deals on Detroit to Islip, New York flight tickets
Southwest flights from Detroit to Islip, New York
Our best Southwest deals on Detroit to Islip, New York flight tickets
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How to get the cheapest flight ticket from Detroit to Islip, New York
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 day to depart on your flight to Islip, New York?
The cheapest day to depart from Detroit to Islip, New York is on a Friday. Travelers who choose to depart for Islip, New York on a Friday will often find tickets for as low as $367. The most expensive day to fly to Islip, New York is Thursday, with ticket prices averaging around $416.
What is the cheapest time of day to depart on your flight to Islip, New York?
Flying to Islip, New York from Detroit in the morning is the least expensive time of day to depart. momondo users have found prices as low as $356 when looking at flights departing in the morning. Flights to Islip, New York are more costly in the evening, with an average ticket price of $361. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest airline that flies from Detroit to Islip Long Island?
Frontier and Southwest are the most popular carriers operating from Detroit to Islip Long Island
What airlines fly to Islip, New York?
Spirit Airlines, Delta and American Airlines are the top three most popular airlines that fly to Islip, New York from Detroit according to our data. Spirit Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 6 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.
When to book flights from Detroit to Islip, New York
Cheap Detroit to Islip, New York (DTT to ISP) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Detroit to Islip, New York
How far is Detroit to Islip Long Island by plane?
The straight-line distance from Detroit to Islip Long Island is 520.3 mi. By plane, this route typically takes 4h 10m.
When did momondo last update prices for flights from Detroit to Islip Long Island Airport?
Prices for flights from Detroit to Islip Long Island Airport are updated daily.
How many operators does momondo search for flights from Detroit to Islip Long Island Airport?
As of June 2025, there is 1 operator available to choose from for flights from Detroit to Islip Long Island Airport.
How old do you have to be to fly from Detroit to Islip Long Island Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The travel and health documents you'll need for your trip to Islip Long Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islip Long Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Detroit to Islip, New York
Compare and see reviews for airlines that fly from Detroit to Islip, New York with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $286 | Free Cancellation | Rating 8.0 4,278 reviews |
Traveling to a place near New York?
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Why should I use momondo to find a flight deal from Detroit to Islip?
Finding the right flight to Islip from Detroit is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.
Can I find flights from Detroit to Islip with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Islip from Detroit with this policy.
How can momondo help me find flights from Detroit to Islip?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islip from Detroit.
I’m not ready to book a flight from Detroit to Islip right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Detroit to Islip flights. All you need is a valid email address and we will do the rest; it is that quick and easy.