Which airports can I use when flying from Appleton to Islip?

Flights from Appleton to Islip usually depart from Appleton Intl (ATW) and arrive at Islip Long Island (ISP).

Do I need a passport to fly from Appleton to Islip?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

What is the time difference between Appleton and Islip?

Islip is 1 hour ahead of Appleton (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Islip Long Island Airport (ISP)?

Islip Long Island Airport (ISP) hosts 5 major car rental companies, with daily rates starting from around $36 for economy cars. Top options include: • Budget • Enterprise Rent-A-Car • Avis • National • Empire Rent A Car

Cheap Flights from Appleton to Islip | KAYAK

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Islip!

Flight Deals

Cheap Flights from Appleton to Islip (ATW-ISP)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Appleton to Islip

ATW Appleton Intl-ISP Islip Long Island

819 mimulti-stop

ISP Islip Long Island-ATW Appleton Intl

819 mimulti-stop

Multiple Airlines

Useful Info

When to book flights from Appleton to Islip

Are your dates flexible? Find out the best times to travel from Appleton to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Appleton to Islip?
Flights from Appleton to Islip usually depart from Appleton Intl (ATW) and arrive at Islip Long Island (ISP).
Do I need a passport to fly from Appleton to Islip?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
What is the time difference between Appleton and Islip?
Islip is 1 hour ahead of Appleton (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Islip Long Island Airport (ISP)?
Islip Long Island Airport (ISP) hosts 5 major car rental companies, with daily rates starting from around $36 for economy cars. Top options include:
• Budget
• Enterprise Rent-A-Car
• Avis
• National
• Empire Rent A Car

More options for your flight from Appleton to Islip

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Complete your trip to Islip with a hotel stay or car rental

Car rentals in Islip

Hotels in Islip

ATW - ISP

Find cheap flights from Appleton to Islip - Compare and Save

Everything you should know

Cheap Flights from Appleton to Islip (ATW-ISP)

Recent round-trip flight deals from Appleton to Islip

Recent one-way flight deals from Appleton to Islip

When to book flights from Appleton to Islip

Your Appleton to Islip flight questions, answered

More options for your flight from Appleton to Islip

Complete your trip to Islip with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Appleton to Islip

Find direct flights to and from Appleton and Islip

Flights from domestic origins to Islip

Flights to other popular destinations