Cheap flights from San Francisco to Islip (SFO - ISP) from $143
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
What is the cheapest day to fly round-trip from San Francisco to Islip, New York?
Tuesday flights are generally found to be more expensive for flights from San Francisco to Islip, New York. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Islip, New York.
How far in advance should I book a flight from San Francisco to Islip, New York?
To save on the cost of your flight from San Francisco to Islip, New York, book at least 55 days before your planned departure. Booking around this time can save you about 64% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $427 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $557.
What is the cheapest month to fly from San Francisco to Islip, New York?
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Islip, New York. Flights to Islip, New York from San Francisco in February are about $376 on average during February, but can be found for as low as $143.
When is the cheapest time to fly from San Francisco to Islip, New York (SFO - ISP)?
A simple way to save on the total cost of your ticket is to fly from San Francisco to Islip, New York in the morning. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight at noon.
Cheap San Francisco to Islip flights in May & June 2024
Find cheap flight options from San Francisco to Islip specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
San Francisco to Islip 2024 flight deals
Discover exclusive flight deals for travel between San Francisco and Islip in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
One-way flights to Islip from San Francisco
Search for one-way flight options from San Francisco to Islip. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Find flights from San Francisco to Islip within your budget
Customize your flight search to find flights from San Francisco to Islip that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Fly from
Fly to
Budget
$610 - $664
Route
Depart
Return
Price
San FranciscoIslip Long Island
SFO - ISP
SFOISP
San Francisco
Thu 6/6
2 stops14h 08m
Islip Long Island
Thu 6/13
2 stops11h 47m
San FranciscoIslip Long Island
SFO - ISP
SFOISP
San Francisco
Thu 6/27
2 stops14h 08m
Islip Long Island
Sun 6/30
2 stops21h 02m
When is the cheapest time to fly from San Francisco to Islip, New York?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Islip. Price data was last updated on May 5, 2024.
Reviews of airlines servicing Islip
Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated May 8, 2024.
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Had to pay to not have a random seat. Crew did not seem well prepared. Had to take back off right before landing.
Related info for your journey
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Alternative routes for San Francisco to IslipSee prices for flight routes from nearby airports that may be better suited for you.
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Why should you use Cheapflights to find cheap flight tickets from San Francisco to Islip?
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Can Cheapflights find flights from San Francisco to Islip with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Islip flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from San Francisco to Islip become cheaper?
Yes, Cheapflights offers price alerts on San Francisco to Islip flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.