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Find Cheap Flights from Islip Long Island to San Francisco (ISP - SFO)

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Islip Long Island to San Francisco Flight Information

Flights Arrive in San Francisco
Flights Depart from Islip Long Island
Flight Price $280
Distance 2,613 miles
Airlines American Airlines, Frontier

FAQs for Booking Islip Long Island to San Francisco Flights

How long does a flight from Islip Long Island to San Francisco take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 7h 53m.
Which airlines provide the cheapest flights from Islip Long Island to San Francisco?
In the past 3 days, the cheapest round-trip tickets were found on American Airlines ($280) and Frontier ($450)
Do I need a passport to fly between Islip Long Island and San Francisco?
No.
What’s the cheapest day of the week to fly Islip Long Island to San Francisco?
For Islip Long Island to San Francisco, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Francisco back to Islip Long Island, the best deals are generally found on Tuesday, with Sunday being the most expensive.

Book cheap flights from Islip Long Island to San Francisco (round-trip)

Airports
Origin
Islip
$280
only
$280
Destination
San Francisco
$280
only
$280
Sat, Oct 20
ISP
Islip Long Island
SFO
San Francisco
8h 30m
Tue, Oct 23
SFO
San Francisco
ISP
Islip Long Island
8h 01m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 32,952 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
CLT
BWI
Excellent 9.3

Amazing and comfortable

We left a little late.

MSP
ORD
Excellent 8.0

Short flight

Delayed for some unknown reason

SEA
DFW
Mediocre 3.6

We landed safely; Beautiful infotainment screen that did NOT work

Extreme delays; Beautiful infotainment screen that did NOT work; Sitting on the runway/tarmac for hours

FCO
DFW
Excellent 10.0

much improved food quality and entertainment quality then previous international flights on AA.

JFK
LAX
Okay 4.0

Very poor communication with multiple delays. Boarding was 2 hours late, and yet flight was still showing as on time. Then when finally boarded, sat at the gate much longer due to no push back crew. Sloppy and disrespectful of peoles time!

Wed, Aug 29
ISP
Islip Long Island
SFO
San Francisco
20h 24m
Mon, Sep 3
SFO
San Francisco
ISP
Islip Long Island
9h 28m
Trip: 6 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 35,054 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
LAS
Excellent 8.0

I got the same seats with my kids

That I missed my flight back to Denver and had to pay for a new flight for the next day

BNA
PHL
Good 6.0

They charged extra for everything. $45 for a checked bag, $3.00 for a can of soda or snacks and up from there.

ORD
JAX
Excellent 8.0

Check in process...manual No ability to use TSA

MCO
CLE
Excellent 8.0

Arrived 1/2 hr early

TSA backed up 45 min

DEN
STL
Excellent 8.0

Plane was comfortable and clean

Nothing

Sat, Oct 27
ISP
Islip Long Island
SFO
San Francisco
8h 30m
Sat, Nov 3
SFO
San Francisco
ISP
Islip Long Island
8h 01m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 32,952 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
JFK
LAX
Okay 4.0

Very poor communication with multiple delays. Boarding was 2 hours late, and yet flight was still showing as on time. Then when finally boarded, sat at the gate much longer due to no push back crew. Sloppy and disrespectful of peoles time!

HNL
DFW
Excellent 10.0

Everything went smooth and fast

N/a

CLT
BWI
Excellent 9.3

Amazing and comfortable

We left a little late.

EDI
JFK
Good 6.0

Poor entertainment - food not very good. Didn’t look as though there was concern regarding recycling plastics and metal. We should all be aware of the importance, especially in the airline industry who handle so much recyclable materials.

BUR
PHX
Excellent 10.0

Fast all to boarding and everything

No comment

Wed, Nov 7
ISP
Islip Long Island
SFO
San Francisco
8h 39m
Tue, Nov 13
SFO
San Francisco
ISP
Islip Long Island
8h 00m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 32,952 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
MSP
ORD
Excellent 8.0

Short flight

Delayed for some unknown reason

CDG
MIA
Excellent 8.0

The flight attendants, the service,, the movies, the food, the flight were great, the pilot was very smooth, the plane was very clean

The boarding took forever, including because my wife was picked for extra security search... for an american citizen who lives in miami ?... Inside the plane during the whole flight was freezing Paying for suitcases and changing or selecting seats??? .. really?

MIA
MAD
Excellent 8.0

Crew was very nice. Plane was clean.

Tight squeeze into seats. TV selection wasn’t mainstream programs - nothing of interest to an older person.

JFK
LAX
Okay 4.0

Very poor communication with multiple delays. Boarding was 2 hours late, and yet flight was still showing as on time. Then when finally boarded, sat at the gate much longer due to no push back crew. Sloppy and disrespectful of peoles time!

HNL
DFW
Excellent 10.0

Everything went smooth and fast

N/a

Wed, Sep 12
ISP
Islip Long Island
SFO
San Francisco
8h 16m
Sat, Sep 15
SFO
San Francisco
ISP
Islip Long Island
8h 19m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 32,952 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
FCO
DFW
Excellent 10.0

much improved food quality and entertainment quality then previous international flights on AA.

SEA
DFW
Mediocre 3.6

We landed safely; Beautiful infotainment screen that did NOT work

Extreme delays; Beautiful infotainment screen that did NOT work; Sitting on the runway/tarmac for hours

MIA
MAD
Excellent 8.0

Crew was very nice. Plane was clean.

Tight squeeze into seats. TV selection wasn’t mainstream programs - nothing of interest to an older person.

CDG
MIA
Excellent 8.0

The flight attendants, the service,, the movies, the food, the flight were great, the pilot was very smooth, the plane was very clean

The boarding took forever, including because my wife was picked for extra security search... for an american citizen who lives in miami ?... Inside the plane during the whole flight was freezing Paying for suitcases and changing or selecting seats??? .. really?

HNL
DFW
Excellent 10.0

Everything went smooth and fast

N/a

Mon, Dec 24
ISP
Islip Long Island
SFO
San Francisco
8h 02m
Mon, Dec 31
SFO
San Francisco
ISP
Islip Long Island
9h 16m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 32,952 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
CLT
BWI
Excellent 9.3

Amazing and comfortable

We left a little late.

JFK
LAX
Okay 4.0

Very poor communication with multiple delays. Boarding was 2 hours late, and yet flight was still showing as on time. Then when finally boarded, sat at the gate much longer due to no push back crew. Sloppy and disrespectful of peoles time!

MSP
ORD
Excellent 8.0

Short flight

Delayed for some unknown reason

FCO
DFW
Excellent 10.0

much improved food quality and entertainment quality then previous international flights on AA.

STL
ORD
Excellent 8.6

A cheap option to upgrade to 1st was offered that ended up being a net 0 cost upgrade for me so I took it. Comfortable on an old (but oh so nice) aircraft.

Arrived 30 minutes early to the airport but then had to sit at a remote pad so that we ended up being 5 minutes late to the gate. A short transfer was made even more difficult, and a massive waste if time and fuel sitting and waiting. Figure out your gates early and better, and move around if needed. At the very least, bring up some stairs and buses to get passengers to the terminal and then tow the aircraft in when you have a gate available.

Sun, Dec 23
ISP
Islip Long Island
SFO
San Francisco
7h 53m
Mon, Dec 31
SFO
San Francisco
ISP
Islip Long Island
9h 16m
Trip: 9 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 32,952 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
EDI
JFK
Good 6.0

Poor entertainment - food not very good. Didn’t look as though there was concern regarding recycling plastics and metal. We should all be aware of the importance, especially in the airline industry who handle so much recyclable materials.

DFW
GRR
Okay 4.3

The flight attendant for the back of the plane was lovely.

The plane was unbearably hot and stuffy. My row wasn’t offered any snacks (some other rows were). A giant moth flew into my forehead, which was extremely startling. There was no entertainment offered and no power outlets for my phone, which was dead.

SEA
DFW
Mediocre 3.6

We landed safely; Beautiful infotainment screen that did NOT work

Extreme delays; Beautiful infotainment screen that did NOT work; Sitting on the runway/tarmac for hours

MSP
ORD
Excellent 8.0

Short flight

Delayed for some unknown reason

CDG
MIA
Excellent 8.0

The flight attendants, the service,, the movies, the food, the flight were great, the pilot was very smooth, the plane was very clean

The boarding took forever, including because my wife was picked for extra security search... for an american citizen who lives in miami ?... Inside the plane during the whole flight was freezing Paying for suitcases and changing or selecting seats??? .. really?

*
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