Cheap flights from Appleton to Islip (ATW - ISP)

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How to find the cheapest flight from
Appleton (ATW) to Islip (ISP)

All the information you need to plan the best ATW to ISP flight in 2022: compare Appleton to Islip flight prices with the expected peak season, weather and rainfall in Islip.
How far in advance should I book a flight from Appleton to Islip, New York?

To save on the cost of your flight from Appleton to Islip, New York, book at least 61 days before your planned departure. Booking around this time can save you about 42% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $445 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $498.

When is the cheapest time to fly from Appleton to Islip, New York (ATW - ISP)?

When flying from Appleton to Islip, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from Appleton to Islip, New York?

Flights from Appleton to Islip, New York lean towards being more expensive in March. Prices are generally better when you fly from Appleton to Islip, New York in February, with the cheapest ticket starting at $255.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Appleton</span> to <span class="emphasized">Islip</span> flights.

Flight FAQs

From Appleton to Islip

Can I find flights from Appleton to Islip, New York for under $800 on Cheapflights?

Yes, there are multiple flights from Appleton to Islip, New York for under $800. The cheapest flight booked recently is on American Airlines for just $786, but on average you can expect to pay $786.

COVID Restrictions

View COVID Travel Restrictions for Islip, NY

Do I need a COVID test to fly to Islip from Appleton?

Information is based on travel restrictions for travel to Islip Long Island within the United States

Most visitors from Appleton Outagamie County need to provide a negative COVID-19 test result and/or quarantine to enter Islip Long Island.

COVID-19 testing requirements
Visitors from Appleton Outagamie County are not required to present a negative COVID-19 PCR test or antigen result upon entering Islip Long Island.

Quarantine requirements
Visitors from Appleton Outagamie County are not required to quarantine after entering Islip Long Island.

Do I need a test to fly back to Appleton from Islip?

Returning to Appleton Outagamie County from Islip Long Island

COVID-19 testing requirements
Visitors from Islip Long Island are not required to present a negative COVID-19 PCR test or antigen result upon entering Appleton Outagamie County.

Quarantine requirements
Visitors from Islip Long Island are not required to quarantine after entering Appleton Outagamie County.

Hide COVID Travel Restrictions for Islip, NY

Alternative routes for Appleton to Islip

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Islip

Things to know before you go - useful duration and weather info for your trip from Appleton to Islip.
Average temperature for June in Islip
80.6 °F
Avg rainfall for June in Islip
3.9 ″

Airports servicing Appleton

Airports servicing Islip

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