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

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ISP - SFO
Price
$204 - $678
SFO
Temperature
59 - 77 °F
SFO
Rainfall
0 - 4.7 inches
Popular in November High demand for flights, 34% potential price rise
Cheapest in March Best time to find cheap flights, 54% potential price drop
Average price $254 Average for round-trip flights in April 2020
Round-trip from $204 From Islip to San Francisco

Cheap flights from Islip to San Francisco in April 2020

The best prices found for ISP to SFO flights for April
8 Apr - 12 Apr
$5224pp
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
     
3 STOPS
ISP
Islip Long Island

Islip to San Francisco 2020 flight deals

Cheap flights to San Francisco from Islip found for this year
14 Jul - 28 Jul
$372pp
ISP
Islip Long Island
Multiple Airlines
     
3 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
ISP
Islip Long Island
2 Jul - 16 Jul
$444pp
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
ISP
Islip Long Island

Last minute flights from Islip to San Francisco

Late deals on round-trip flights to San Francisco from Islip, departing today and this week
8 Apr - 12 Apr
$5224pp
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
     
3 STOPS
ISP
Islip Long Island

Alternative routes for Islip to San Francisco

Destination information for San Francisco

Things to know before you go. Useful info for your trip from Islip to San Francisco
Average temperature for April in San Francisco
66.2 °F
Avg rainfall for April in San Francisco
1.1 ″

Airports servicing Islip

Airports servicing San Francisco

Related info for your journey

Useful info, stats and facts about Islip to San Francisco flights.

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.