Cheap Flight Tickets from San Francisco (SFO) to Islip (ISP), Starting at $549

Good to Know: Cheapest and Fastest SFO - ISP Flights

Useful information for finding best airline tickets from San Francisco International to Long Island Mac Arthur on your next trip.

Cheapest Round Trip Flight

$549

WN Southwest Airlines • 2 stops • 26h 50m

Jul 29 – Aug 03

The cheapest round trip flight from San Francisco to Islip (SFO-ISP-SFO) is currently $549

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Fastest Flight

15h 10m

The fastest nonstop flight from San Francisco to Islip (SFO-ISP) takes 15h 10m

Top Airlines Flying from San Francisco to Islip

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

Alaska Airlines -AS

Alaska Airlines

Sun Country Airlines (SY)

Sun Country Airlines

Latest Flight Deals from San Francisco (SFO) to Islip (ISP)

Compare and book low fare round-trip air tickets from San Francisco to Islip. Ideal for travelers with confirmed return itineraries.

Jul 29 - Aug 03, Economy
WN
San Francisco → Islip
26h 50m
7:20 PM - 2:30 PM • 2 stops
WN
San Francisco → Islip
28h 40m
9:10 AM - 11:30 PM • 2 stops
$549
Southwest Airlines
Jul 29 - Aug 03, Economy
WN
San Francisco → Islip
19h 10m
11:40 PM - 2:30 PM • 3 stops
WN
San Francisco → Islip
27h 35m
6:00 AM - 7:55 PM • 2 stops
$554
Southwest Airlines
Jul 29 - Aug 03, Economy
WN
San Francisco → Islip
15h 10m
11:40 PM - 11:50 AM • 2 stops
WN
San Francisco → Islip
28h 45m
6:00 AM - 8:25 PM • 3 stops
$554
Southwest Airlines
Jul 29 - Aug 03, Economy
F9
San Francisco → Islip
33h 37m
12:29 AM - 11:46 PM • 2 stops
MX
San Francisco → Islip
58h 51m
2:28 PM - 10:59 PM • 2 stops
$603
Frontier Airlines
Jul 29 - Aug 03, Economy
B6
San Francisco → Islip
29h 13m
10:40 PM - 7:33 PM • 1 stop
MX
San Francisco → Islip
58h 51m
2:28 PM - 10:59 PM • 2 stops
$815
JetBlue Airways
Jul 29 - Aug 03, Economy
UA
San Francisco → Islip
35h 51m
10:05 AM - 10:56 AM • 1 stop
9K
San Francisco → Islip
15h 8m
7:31 AM - 1:39 PM • 1 stop
$2244
United Airlines

Fly from San Francisco to Islip with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from San Francisco to Islip? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on San Francisco to Islip Flights

What are the airports in San Francisco?
SFO
What’s the most popular airline flying from SFO to ISP?
The most popular airline flying from San Francisco to Islip are
Can I fly from SFO to ISP non-stop?
NO
Which airlines fly nonstop between San Francisco and Islip?
The non-stop flights between San Francisco and Islip are .
What’s the earliest departure time from SFO to ISP Airport?
The earliest flight leaves SFO at 12:29 am and lands in ISP - Long Island Mac Arthur
What are the airports in Islip?
ISP
Can I make changes to my San Francisco to Islip flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SFO to ISP?
Read the fare rules of the San Francisco to Islip air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from San Francisco and Islip?
operate flights between San Francisco and Islip
How long does a flight from San Francisco to Islip take?
It takes approximately 6 hour to fly non-stop from SFO to ISP, which is 2618.79 miles by air.
Which airlines provide the cheapest flights from San Francisco (SFO) to Islip (ISP) ?
In the past couple of days, the cheapest tickets to ISP from SFO were found on B6 : USD 815
Do I need a passport to fly between SFO and ISP?
No
What’s the latest departure time from SFO to ISP ?
The last flight leaves SFO at 11:40 pm

Essential Information for Booking Flights from San Francisco (SFO) - AI Insights

What's the cheapest airline from sfo to isp?
For a one-way flight from San Francisco International Airport (SFO) to Long Island MacArthur Airport (ISP), consider booking with Delta Airlines. Given your advance booking days, you can find budget-friendly flights with fares starting at a low cost.
What's the popular airline to fly from sfo to isp?
You can fly from San Francisco International Airport (SFO) to Long Island MacArthur Airport (ISP) on Delta Airlines. This is a one-stop flight with 1 stop. It's recommended to book your ticket at least 59 days in advance to get the best budget-friendly flights. You can find affordable airfares and cheap airline tickets for this route by searching on our website.
What's the cheapest day of the week to fly from sfo to isp?
The cheapest day to fly from San Francisco International Airport (SFO) to Long Island MacArthur Airport (ISP) is Sunday. Flying on Sundays can result in budget-friendly flights, making it a great option for travelers looking for affordable airfares.
What's the cheapest month to fly from sfo to isp?
The cheapest month to fly from San Francisco International Airport (SFO) to Long Island MacArthur Airport (ISP) is December. Flying during this time can help you save on airfare, making it a budget-friendly option for your trip.
Which airline/airlines fly from sfo to isp?
Several airlines operate flights from San Francisco International Airport (SFO) to Long Island MacArthur Airport (ISP). These include American Airlines, Delta Air Lines, JetBlue Airways, and United Airlines. You can find low fares on these airlines for your one-way trip. Please visit fareleaders.com for the latest airfare information.
What is the cheapest airline to fly from San Francisco International Airport (SFO) to Long Island MacArthur Airport (ISP)?
Delta Airlines (DL)
How far in advance can I book flights for my trip?
You can book flights up to 59 days in advance.
Can I find cheap airfare deals on your website?
Yes, our website offers affordable airfare options.
Is there a bus service available between airports?
Unfortunately, there is no bus service available between San Francisco International Airport (SFO) and Long Island MacArthur Airport (ISP).
How do I search for flights and hotels on your website?
You can search for flights and hotels using our user-friendly interface.
What is the best time to go on a weekend getaway?
December is considered the best month for a weekend getaway.

San Francisco (SFO) to Islip (ISP): Airport Information

Origin Airport San Francisco International , San Francisco, US
Destination Airport Long Island Mac Arthur , Islip, US
Distance 2619 miles

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