Flight tickets / Islip / Detroit / Islip — Detroit
Southwest Airline

Southwest Airline

Islip → Detroit

21 Dec 2026, Mon

Ticket prices are dynamic and may vary

Cheap flight tickets from Islip to Detroit

Wish to buy the cheapest flights from Islip to Detroit at the lowest price? We compare prices of Islip – Detroit direct flights and flights with stopovers among 750 airlines and agencies. Don't waste your time searching for the lowest airfares on your own. Book your tickets online and take advantage of discounts, special offers and low-cost flight sales. Our full flight timetable will help you find a Islip – Detroit flight ticket. To choose the desired flight option, check flight days and ticket availability for a specific date.

To book a ticket online, enter the desired type of flight, number of passengers, class, and departure and arrival dates, then proceed with payment. You will receive an email with your order information.

Islip – Detroit flight ticket price

How much does a flight to Detroit from Islip cost? How can you buy a cheap plane ticket? We compare ticket prices using the Price Dynamic Service. Here are a few tips:

  1. Prices depend on the month of departure. We recommend booking first and business class tickets in advance. Economy class tickets should also be purchased early — ideally 2–4 months before departure.
  2. The cheapest flights ISP – DTT are usually available on Wednesday and Thursday. Prices tend to be higher on weekends.
  3. It is generally cheaper to buy a round-trip ticket rather than two one-way tickets.

Useful information before you book your travel from Islip to Detroit

Our service provides the following information:

  • Distance from Islip to Detroit
  • Airlines operating direct flights from Islip to Detroit
  • Airlines offering the cheapest tickets from Islip to Detroit
  • Duration of the Islip – Detroit flight
  • Departure and arrival airports for Islip – Detroit

The price of tickets by month

Ticket prices are dynamic and may vary

Cheap tickets Islip - Detroit

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