You can also change your filters (Departure airport: Islip - Long Island (ISP), Destination airport: Chicago O'Hare (ORD)) or look for alternative cheap flights.
Practical tips for booking a flight from Islip - Long Island to Chicago
Find the best deals for flights from Islip - Long Island to Chicago with idealo's excellent price comparison system. A quick search through the database shows that prices start at a reasonable $113. If you plan to fly in December or September, be prepared to pay more than usual. You'd be booking the most expensive tickets at this time as they can cost up to 71 % more than the yearly average. Ticket prices for flights on Tuesdays can cost up to 20 % less than flights on any other day of the week. idealo users choose US Airways most of the time when flying this route. Flights with stopovers start at $113 and are perfect for fliers looking for the cheapest flights. After an analysis of our database, one can see that 60 % of our users choose stopover connections. The most popular stopover flights are those with stops in Philadelphia. With a flight duration of 5 hours and one minute, this flight is the fastest connection with a stopover. We hope you have a wonderful flight to Chicago.