Cheap flights from Islip to San Francisco (ISP - SFO)

Flight FAQs

From Islip to San Francisco

Are flight prices decreasing from Islip to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Islip and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Are there nonstop flights from Islip to San Francisco for under $5200 on Cheapflights?

There are no nonstop flights from Islip to San Francisco, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Islip to San Francisco for under $5300?

There are currently just 1 open flight from Islip to San Francisco within the next 7 days for less than $5300.

What days are nonstop flights available from Islip to San Francisco?

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

The Islip Long Island to San Francisco flight path was viewed by 286 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

When booking remember that flights Islip to San Francisco are typically delayed by 34min. so prepare as needed.

What is the cheapest airline for this route?

Piedmont Airlines, Inc. D/B/A Henson Aviation/US Air Express offers the cheapest flights from Islip to San Francisco. Per day you can find on average 103 flights for this route and airline.

Does it rain more in Islip or San Francisco?

The rainfall in Islip is generally less than the rainfall in San Francisco. This will continue over the next 16 days.

Is Islip weather warmer or cooler than San Francisco?

We forecast the temperature to be around the 84 °F's in July, on average. The temperature in San Francisco is generally colder than in Islip. Book flights in a timely manner in correlation to your departure date.