Rp 2,415,756 Cheap Flights from Islip to San Diego
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Flights from Islip to San Diego
Cheap flight deals from Islip to San Diego Starting at Rp 2,415,756
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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ISP 21:0415h 43m1 stopsSAN 09:47Islip - San Diego | Tue, Mar 25 | Frontier Airlines
SAN 21:5319h 16m1 stopsISP 20:09San Diego - Islip | Mon, Mar 31 | Alaska AirlinesRp 6,209,016 Rp 11,493,96246% OFF46% OFFRp 11,493,962 Rp 6,209,016 -
ISP 21:0415h 43m1 stopsSAN 09:47Islip - San Diego | Thu, Apr 3 | Frontier Airlines
SAN 21:5319h 16m1 stopsISP 20:09San Diego - Islip | Wed, Apr 9 | Alaska AirlinesRp 6,300,091 Rp 11,493,96245% OFF45% OFFRp 11,493,962 Rp 6,300,091
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ISP 11:4525h 2m1 stopsSAN 09:47Islip - San Diego | Tue, Apr 1 | Jetblue Airways
SAN 21:5310h 17m1 stopsISP 11:10San Diego - Islip | Mon, Apr 7 | Alaska AirlinesRp 6,769,126 Rp 11,493,96241% OFF41% OFFRp 11,493,962 Rp 6,769,126 -
ISP 21:0415h 43m1 stopsSAN 09:47Islip - San Diego | Mon, Mar 31 | Frontier Airlines
SAN 21:5319h 46m1 stopsISP 20:39San Diego - Islip | Sun, Apr 6 | Alaska AirlinesRp 6,967,21339% OFFRp 11,493,962 Rp 6,967,213
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ISP 20:3516h 12m1 stopsSAN 09:47Islip - San Diego | Tue, Mar 25 | Jetblue Airways
SAN 21:5310h 7m1 stopsISP 11:00San Diego - Islip | Mon, Mar 31 | Alaska AirlinesRp 7,119,76338% OFFRp 11,493,962 Rp 7,119,763
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ISP 11:4525h 2m1 stopsSAN 09:47Islip - San Diego | Thu, Apr 3 | Jetblue Airways
SAN 21:5310h 17m1 stopsISP 11:10San Diego - Islip | Wed, Apr 9 | Alaska AirlinesRp 7,566,02934% OFFRp 11,493,962 Rp 7,566,029
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ISP 21:0425h 21m1 stopsSAN 19:25Islip - San Diego | Thu, Mar 27 | Frontier Airlines
SAN 21:5319h 21m1 stopsISP 20:14San Diego - Islip | Wed, Apr 2 | Alaska AirlinesRp 8,392,53227% OFFRp 11,493,962 Rp 8,392,532
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ISP 20:3516h 12m1 stopsSAN 09:47Islip - San Diego | Sat, Mar 29 | Jetblue Airways
SAN 21:5310h 7m1 stopsISP 11:00San Diego - Islip | Fri, Apr 4 | Alaska AirlinesRp 8,959,47222% OFFRp 11,493,962 Rp 8,959,472
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ISP 21:0415h 43m1 stopsSAN 09:47Islip - San Diego | Sat, Mar 29 | Frontier Airlines
SAN 21:5319h 11m1 stopsISP 20:04San Diego - Islip | Fri, Apr 4 | Alaska AirlinesRp 9,096,08421% OFFRp 11,493,962 Rp 9,096,084
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ISP 21:2915h1 stopsSAN 09:29Islip - San Diego | Mon, Apr 21 | Frontier Airlines
SAN 21:4112h 37m1 stopsISP 13:18San Diego - Islip | Sun, Apr 27 | Alaska AirlinesRp 9,310,10919% OFFRp 11,493,962 Rp 9,310,109
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ISP 13:0017h 25m1 stopsSAN Invalid DateIslip - San Diego | Tue, Mar 25 | Normal Airline
SAN 15:006hNonstopISP 16:00San Diego - Islip | Thu, Mar 27 | Normal AirlineFind More FlightsFind More Flights
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ISP 10:5025h 57m1 stopsSAN 09:47Islip - San Diego | Tue, Apr 1 | Frontier AirlinesRp 2,415,756 Rp 5,590,97356% OFF56% OFFRp 5,590,973 Rp 2,415,756
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ISP 21:0425h 21m1 stopsSAN 19:25Islip - San Diego | Tue, Apr 8 | Frontier AirlinesRp 2,593,352 Rp 5,590,97354% OFF54% OFFRp 5,590,973 Rp 2,593,352
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ISP 09:0713h 18m1 stopsSAN 19:25Islip - San Diego | Wed, Apr 9 | Frontier AirlinesRp 3,139,800 Rp 5,590,97344% OFF44% OFFRp 5,590,973 Rp 3,139,800
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ISP 09:1027h 37m1 stopsSAN 09:47Islip - San Diego | Thu, Apr 3 | Frontier AirlinesRp 3,162,56843% OFFRp 5,590,973 Rp 3,162,568
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ISP 11:4525h 2m1 stopsSAN 09:47Islip - San Diego | Tue, Apr 1 | Jetblue AirwaysRp 3,485,88338% OFFRp 5,590,973 Rp 3,485,883
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ISP 18:5117h 38m1 stopsSAN 09:29Islip - San Diego | Sun, Apr 27 | Frontier AirlinesRp 3,526,86737% OFFRp 5,590,973 Rp 3,526,867
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ISP 21:0415h 43m1 stopsSAN 09:47Islip - San Diego | Fri, Mar 28 | Frontier AirlinesRp 3,551,91336% OFFRp 5,590,973 Rp 3,551,913
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ISP 20:5115h 56m1 stopsSAN 09:47Islip - San Diego | Sun, Mar 23 | Frontier AirlinesRp 3,693,07834% OFFRp 5,590,973 Rp 3,693,078
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ISP 20:3516h 12m1 stopsSAN 09:47Islip - San Diego | Fri, Mar 28 | Jetblue AirwaysRp 4,228,14224% OFFRp 5,590,973 Rp 4,228,142
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ISP 11:4024h 49m1 stopsSAN 09:29Islip - San Diego | Sun, Apr 27 | Jetblue AirwaysRp 4,528,68919% OFFRp 5,590,973 Rp 4,528,689
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ISP 13:0017h 25m1 stopsSAN Invalid DateIslip - San Diego | Tue, Mar 25 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from Islip (ISP) to San Diego (SAN) the cheapest?
Airlines adjust prices for flights from Islip to San Diego based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Islip (ISP) to San Diego (SAN) cost?
According to Trip.com's data, the lowest price is around Rp 8,438,069. -
What is the transportation method from the main airport to downtown in San Diego?
- The distance from San Diego International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
How to find a cheap flight from Islip to San Diego
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 Diego. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest Islip to San Diego ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Islip to San Diego for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 2415756 for a one-way ticket on Tue, Apr 1.
Compare cheap Islip to San Diego flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Islip to San Diego. The most affordable airline currently operating on this route is Frontier Airlines.
Set up a Price Alert to track fare drops.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
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For the best booking experience on the go, download Trip.com and search for cheap flights from Islip to San Diego to access exclusive deals just for you.
Flight Info | Islip to San Diego
| Cheapest one-way flight price | Rp 2,415,755 |
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| Off-season for travel | March |
| Peak season for travel | February |
| Flight distance | 3,984.27 km |
| Popular airline | Frontier Airlines |
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