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

Prices for flights from Ottawa Airport to Islip Long Island Airport refresh daily.

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

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 Ottawa Airport to Islip Long Island Airport.

What documentation or ID do you need to fly to Islip Long Island Airport?

The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$990 Discover Cheap Flights from Ottawa to Islip in 2025

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Cheap round-trip flights

These are some of the best round-trip flight deals from Ottawa to New York that have been recently found on momondo from popular airlines, departing in the coming months.

YOW-ISP

339 mimulti-stop

ISP-YOW

339 mimulti-stop

Multiple Airlines

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How to get the cheapest flight ticket from Ottawa 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 airlines fly to Islip, New York?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Islip, New York from Ottawa according to our data. Air Canada is the first choice among our users, with 59% 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 Ottawa to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to Islip, New York (YOW to ISP) flight deals and tips

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

Direct flights	None

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

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How far is Ottawa to Islip Long Island by plane?
There are 346.9 mi between Ottawa and Islip Long Island.
When did momondo last update prices for flights from Ottawa Airport to Islip Long Island Airport?
Prices for flights from Ottawa Airport to Islip Long Island Airport refresh daily.
How old do you have to be to fly from Ottawa Airport to Islip Long Island Airport?
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 Ottawa Airport to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Montauk

Riverhead

Amagansett

Sag Harbor

Southampton

Why use momondo?

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

It is quick and easy to find Ottawa to Islip 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 Islip that suits you.

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

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

How can momondo help me find flights from Ottawa 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 Ottawa.

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

If you are simply researching potential flights to Islip, momondo offers a useful price alert feature which will track prices for flights to Islip from Ottawa and alert you when they change.