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Flights from Columbus to Islip

Find flight deals from Columbus to Islip for the next 3 months. Book one way flights from PHP 9,517 or round trip flights from PHP 50,251.

      • CMH 7:05 AM
        9h 5m
        1 stop
        ISP 4:10 PM
        Columbus - Islip | Tue, Dec 9 | Delta Air Lines
        ISP 12:30 PM
        5h 19m
        1 stop
        CMH 5:49 PM
        Islip - Columbus | Sat, Dec 13 | Cape Air
        PHP 50,251 PHP 84,583
        41% OFF
        41% OFF
        PHP 84,583 PHP 50,251
      • CMH 11:52 AM
        7h 53m
        1 stop
        ISP 7:45 PM
        Columbus - Islip | Tue, Dec 16 | Delta Air Lines
        ISP 9:59 AM
        7h 16m
        1 stop
        CMH 5:15 PM
        Islip - Columbus | Thu, Dec 18 | Cape Air
        PHP 59,208 PHP 84,583
        30% OFF
        30% OFF
        PHP 84,583 PHP 59,208
      • CMH 1:00 PM
        17h 25m
        1 stop
        ISP Invalid Date
        Columbus - Islip | Thu, Dec 11 | Normal Airline
        ISP 3:00 PM
        6h
        Nonstop
        CMH 4:00 PM
        Islip - Columbus | Sat, Dec 13 | Normal Airline
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Displayed flight fares from Columbus to Islip are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flying from Columbus to Islip

The distance between Columbus and Islip is approximately 832.71 km. Based on Trip.com's data travel demand peaks in December. The off-season for travel is August.

Cheapest one-way flight pricePHP 9,517
Cheapest round-trip ticket pricePHP 50,251
Off-season for travelAugust
Peak season for travelDecember
Flight distance832.71 km

When is the cheapest time to fly from Columbus to Islip?

The cheapest time for Columbus to Islip flights: Jan 4 to Jan 11 — one way flight prices from PHP 6,239.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Columbus to Islip, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Columbus to Islip (CMH-ISP)?

    Based on Trip.com data, Allegiant Air offers one-way fares as low as PHP 9,517 on Cheapest nonstop routes (e.g. LCK to ISP on Wed, Dec 10), while Delta Air Lines offers Cheapest nonstop round-trips from PHP 50,251 departing on Tue, Dec 9 and returning on Sat, Dec 13.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Columbus to Islip is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Columbus to Islip, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Dec 10, with one-way flights priced at just PHP 9,517.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Allegiant Air.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Islip travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Columbus to Islip is August, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Columbus to Islip on December 9, 2025 with Delta Air Lines, with prices starting at PHP 50,250.
  • The time difference between Islip and Columbus is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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