Trip.com
>
Flights
>
Flights to United States
>
Flights to California
>
Cheap Flights to San Luis Obispo County
Hotels in San Luis Obispo County
>
Low Price Flights from Islip to San Luis Obispo County

Cheap Flight Deals from Islip to San Luis Obispo County

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Return
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Islip to San Luis Obispo County

Off-season for travel February
Peak season for travel December
Flight distance 4,158.58km
Popular airline Jetblue Airways

Best Time to Book Flights from Islip to San Luis Obispo County

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight from Islip (ISP) to San Luis Obispo County (CSL) the cheapest?

    Airlines adjust prices for flights from Islip to San Luis Obispo County based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Islip (ISP) to San Luis Obispo County (CSL) cost?

    According to Trip.com's data, the lowest price is around AU$ 1,388.

  • How many airports in San Luis Obispo County (CSL)?

    There are 2 airport(s) in San Luis Obispo County (CSL): San Luis Obispo O'Sullivan Aaf and San Luis County Regional Airport.

How to find a cheap flight from Islip to San Luis Obispo County

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Islip to San Luis Obispo County. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

More Cheap Flights & Deals on Trip.com

  • Trending Routes from Islip
  • Top Routes to San Luis Obispo County
  • Popular Airlines
  • Top Flight Destinations in United States