Cheap flights from Ottawa to Islip

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adult
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Find out what a flight from Ottawa to Islip might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Ottawa and Islip.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which airports serve Ottawa and Islip?

When planning a trip of about 545 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Ottawa: Ottawa - McDonald Cartier is the only operational airport in the area.
  • Airports in Islip: The only active airport in Islip is Islip - Long Island MacArthur.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Find the best flight from Ottawa to Islip

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from the best airlines and travel agencies.

Other popular destinations

Searching for flights to United States? Travelers also looked at: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Ottawa – Islip flights.
Frequently Asked Questions

Frequently asked questions about flights from Ottawa to Islip.

How much does an airline ticket from Ottawa to Islip cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Ottawa to Islip.

How far is Ottawa from Islip?

Ottawa is about 545 km from Islip.

What are the airports in Islip?

Islip has one airport: Islip - Long Island MacArthur.

What are the airports in Ottawa?

Ottawa has one airport: Ottawa - McDonald Cartier.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Ottawa to Islip?

This information is not available at the moment.

What is the cheapest month to fly from Ottawa to Islip?

This information is not available at the moment.

What is the most expensive month to fly from Ottawa to Islip?

This information is not available at the moment.

What is the best day of the week to fly from Ottawa to Islip?

This information is not available at the moment.