Cheap flights from Portland to Islip (PDX - ISP) from $497

Yes, there are multiple flights from Portland to Islip, New York for under $500. The cheapest flight booked recently is on Multiple Airlines for just $497, but on average you can expect to pay $506.

Great question - PDX to ISP just means Portland Airport to Islip Long Island Airport. Now you’ll know what these unique codes when you look for flights!

The amount of baggage you can bring on your Portland to Islip flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Portland to Islip flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Portland to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Islip.

Yes. Cheapflights offers flight deals from Portland to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Portland to Islip offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Portland to Islip flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Portland to Islip, New York flight deals you see on this page were last updated on 6/11.

Currently, December is the cheapest month in which you can book a flight from Portland to Islip, New York (average of $78). Flying from Portland to Islip, New York in February is currently the most expensive (average of $151). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.