Cheap Flights from Islip (ISP) to St. John's (YYT)

Popular airlines from MacArthur Airport (ISP) to St. John's Intl. Airport (YYT)

Flights from Islip (ISP) to St. John's (YYT)
Origin airport
MacArthur
Destination airport
St. John's Intl.
Distance
1108 mi

Islip to St. John's Flights

The cheapest times to fly from Islip to St. John's

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Islip to St. John's are during the month of . You can find some of the cheapest flights from Islip to St. John's with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Islip to St. John's

Sunday is one of the best days to book for cheap flights from Islip to St. John's: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Islip to St. John's

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Islip to St. John's in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Islip to St. John's flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Islip to St. John's airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to St. John's Intl. Airport (YYT) cost?
Lock in a cheap one-way flight or cheap return flight from MacArthur Airport (ISP) to St. John's Intl. Airport (YYT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from MacArthur Airport (ISP) to St. John's Intl. Airport (YYT)?
is the cheapest month to fly from ISP to YYT. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from MacArthur Airport (ISP) to St. John's Intl. Airport (YYT)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ISP to YYT flight.
How many flights per day from MacArthur Airport (ISP) to St. John's Intl. Airport (YYT)?
You'll need to hop on a flight with a layover if you're traveling from MacArthur Airport (ISP) to St. John's Intl. Airport (YYT). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from ISP to YYT?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from MacArthur Airport (ISP) to St. John's Intl. Airport (YYT)?
Select a flight from MacArthur Airport (ISP) to St. John's Intl. Airport (YYT) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from MacArthur Airport (ISP) to St. John's Intl. Airport (YYT) last-minute?
Last-minute fares from ISP to YYT are typically more expensive. For the cheapest rates, start searching for flights ahead of time. That said, if your travel plans are flexible, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book an ISP to YYT flight and hotel package?
Compared with arranging hotels and flights separately, booking an ISP to YYT flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the hassle out of travel planning. Simply secure your flights and select from our wide range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to St. John's Intl. Airport (YYT)?
Typically, it's possible to cancel or reschedule your ISP to YYT flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.