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Flights from Islip to Columbus

Find the cheapest flight options from Islip to Columbus over the next three months. Book one-way tickets from SEK 664 and round-trip tickets from SEK 3,985.

      • ISP 13:27
        10h 30m
        1 stop
        CMH 23:57
        Islip - Columbus | Fri, Dec 19 | Frontier Airlines
        CMH 18:28
        22h 9m
        1 stop
        ISP 16:37
        Columbus - Islip | Tue, Dec 23 | Spirit Airlines
        SEK 3,985 SEK 7,863
        49% OFF
        49% OFF
        SEK 7,863 SEK 3,985
      • ISP 10:46
        13h 11m
        1 stop
        CMH 23:57
        Islip - Columbus | Fri, Dec 19 | Jetblue Airways
        CMH 18:28
        15h 33m
        1 stop
        ISP 10:01
        Columbus - Islip | Tue, Dec 23 | Spirit Airlines
        SEK 5,504 SEK 7,863
        30% OFF
        30% OFF
        SEK 7,863 SEK 5,504
      • ISP 13:00
        17h 25m
        1 stop
        CMH Invalid Date
        Islip - Columbus | Thu, Dec 11 | Normal Airline
        CMH 15:00
        6h
        Direct
        ISP 16:00
        Columbus - Islip | Sat, Dec 13 | Normal Airline
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        Find More Flights

Displayed flight fares from Islip to Columbus are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Islip to Columbus

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

Cheapest one-way flight priceSEK 664
Cheapest round-trip ticket priceSEK 3,985
Off-season for travelSeptember
Peak season for travelJuly
Flight distance832.71 km

Find the best time to fly from Islip to Columbus

The cheapest time for Islip to Columbus flights: Dec 14 to Dec 21 — one way flight prices from SEK 664.

Cheapest flights
From price
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  • 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 Islip to Columbus, calculated over the upcoming 10 weeks.

Flight FAQs

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

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as SEK 664 on Cheapest nonstop routes (e.g. ISP to LCK on Thu, Dec 18), while Frontier Airlines offers Cheapest nonstop round-trips from SEK 3,985 departing on Fri, Dec 19 and returning on Tue, Dec 23.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Islip to Columbus 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 Islip to Columbus, 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 Thu, Dec 18, with one-way flights priced at just SEK 664.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · 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 Columbus travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Islip to Columbus is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Islip to Columbus on December 19, 2025 with Frontier Airlines, with prices starting at SEK 3,984.
  • The time difference between Columbus and Islip 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.