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

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$860
$660
$460
$254
Price
$254 - $863
Temperature
59 - 77 °F
Rainfall
0 - 5 inches
Most popular in November High demand for flights, 23% potential price rise
Cheapest in April Best time to find cheap flights, 8% potential price drop
Average price $283 Price for this month
Cheapest price $254 From Islip to San Francisco

Cheap flights from Islip to San Francisco in January 2020

The best prices found for ISP to SFO flights for January
29 Jan - 4 Feb
$268pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ISP
Islip Long Island
28 Jan - 3 Feb
$295pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ISP
Islip Long Island
30 Jan - 2 Feb
$321pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ISP
Islip Long Island

Islip to San Francisco 2020 flight deals

Cheap flights to San Francisco from Islip found for this year
19 Feb - 25 Feb
$215pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ISP
Islip Long Island
21 Feb - 27 Feb
$235pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ISP
Islip Long Island
24 Feb - 27 Feb
$240pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
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
20 Jan - 17 Feb
$360pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ISP
Islip Long Island
23 Jan - 29 Jan
$413pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ISP
Islip Long Island
18 Jan - 18 Feb
$508pp
ISP
Islip Long Island
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
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 January in San Francisco
59.0 °F
Avg rainfall for January in San Francisco
2.2 ″

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

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 255 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.

How many passenger seats are available on a flight on this route?

46,359,171 passengers can be comfortably seated on when flying from Islip Long Island to San Francisco on average per day.

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 more than the rainfall in San Francisco. This will continue over the next 14 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.