Trip.com
>
Flights
>
Flights to Chile
>
Flights to Metropolitana
>
Flights to Santiago
>
Flights from Islip to Santiago

Find flight deals from Islip to Santiago for the next 3 months. Book one way flights from £246 or round trip flights from £1,035.

      • ISP 10:46
        18h 54m
        2 stops
        SCL 07:40
        Islip - Santiago | Thu, Jan 1 | Jetblue Airways
        SCL 00:20
        34h 35m
        2 stops
        ISP 08:55
        Santiago - Islip | Thu, Jan 8 | LATAM Airlines
        £1,035 £1,219
        15% OFF
        15% OFF
        £1,219 £1,035
      • ISP 07:00
        30h 20m
        2 stops
        SCL 15:20
        Islip - Santiago | Sat, Jan 3 | Jetblue Airways
        SCL 01:35
        18h 15m
        2 stops
        ISP 17:50
        Santiago - Islip | Sat, Jan 10 | avianca
        £1,078 £1,219
        12% OFF
        12% OFF
        £1,219 £1,078
      • ISP 19:40
        31h 50m
        2 stops
        SCL 05:30
        Islip - Santiago | Tue, Dec 30 | Jetblue Airways
        SCL 07:25
        51h 30m
        2 stops
        ISP 08:55
        Santiago - Islip | Tue, Jan 6 | avianca
        £1,085 £1,219
        11% OFF
        11% OFF
        £1,219 £1,085
      • ISP 13:00
        17h 25m
        1 stop
        SCL Invalid Date
        Islip - Santiago | Fri, Dec 12 | Normal Airline
        SCL 15:00
        6h
        Nonstop
        ISP 16:00
        Santiago - Islip | Sun, Dec 14 | Normal Airline
        Find More Flights
        Find More Flights

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

Flight Info | Islip to Santiago

The distance between Islip and Santiago is approximately 8,252.78 km. Based on Trip.com's data travel demand peaks in November. The off-season for travel is December.

Cheapest one-way flight price£246
Cheapest return ticket price£1,035
Off-season for travelDecember
Peak season for travelNovember
Flight distance8,252.78 km

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

The cheapest time for Islip to Santiago flights: Jan 11 to Jan 18 — one way flight prices from £245.

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 Islip to Santiago, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Islip to Santiago (ISP-SCL)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as £246 on Cheapest nonstop routes (e.g. ISP to SCL on Sun, Jan 18), while Jetblue Airways offers Cheapest nonstop round-trips from £1,035 departing on Thu, Jan 1 and returning on Thu, Jan 8.
  • 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 Santiago 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 Santiago, 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 Sun, Jan 18, with one-way flights priced at just £246.
    · 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 Santiago travel is around November.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Islip to Santiago is December, when demand for travel is lower.
  • The time difference between Santiago and Islip is 1h.
  • 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.

Explore More Popular Flights