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Not ready to book? to track prices.Find the cheapest flights from San Diego to New York
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Frontier flights from San Diego to Islip, New York
Our best Frontier deals on San Diego to Islip, New York flight tickets
Southwest flights from San Diego to Islip, New York
Our best Southwest deals on San Diego to Islip, New York flight tickets
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How to get the cheapest flight ticket from San Diego 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 airline that flies from San Diego to Islip Long Island?
Frontier, Southwest, and Breeze Airways are the most popular carriers operating from San Diego to Islip Long Island
What airlines fly to Islip, New York?
United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Islip, New York from San Diego according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 10 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 San Diego to Islip, New York
Cheap San Diego to Islip, New York (SAN to ISP) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Islip, New York
How far is San Diego to Islip Long Island by plane?
Islip Long Island is 2467.5 mi away from San Diego. In terms of flight time, this usually takes a little over 11h 05m.
When did momondo last update prices for flights from San Diego Airport to Islip Long Island Airport?
Prices for flights from San Diego Airport to Islip Long Island Airport refresh daily.
How many operators does momondo search for flights from San Diego Airport to Islip Long Island Airport?
As of July 2025, there is 1 operator available to choose from for flights from San Diego Airport to Islip Long Island Airport.
How old do you have to be to fly from San Diego Airport to Islip Long Island Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport 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.
What is the most popular airline from San Diego to Islip, New York?
momondo data reveals that the most frequently booked airline on the route from San Diego to Islip, New York is Southwest, representing 100% of all bookings.
Best airlines flying from San Diego to Islip, New York
Compare and see reviews for airlines that fly from San Diego to Islip, New York with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $448 | Free Cancellation | Rating 8.0 4,273 reviews |
Traveling to a place near New York?
Book flights to New York if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Diego to Islip?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Islip. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from San Diego to Islip with flexible booking policies on momondo?
Yes. All flights to Islip from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Diego 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 San Diego.
I’m not ready to book a flight from San Diego to Islip right now. Can momondo alert me if prices change?
Yes. momondo can track prices for San Diego to Islip flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.