Cheap flights from Islip, New York (ISP) to Sydney (SYD)

ISP — SYD
May 21 — May 281

How far in advance should I book a flight from Islip, New York to Sydney?

To save up to 13% on this flight, we recommend booking at least 44 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Islip, New York to Sydney from $1,197 1-2 weeks out and tickets from $1,329 for flights departing within the next 72 hours.

What is the cheapest month to fly from Islip, New York to Sydney?

Our data shows that April tends to be the cheapest month to fly to Sydney from Islip, New York. Users have commonly found prices around $1,156 for the month, but tickets can be as low as $853. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Islip, New York to Sydney (ISP - SYD)?

When flying from Islip, New York to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Islip to Sydney in May, June 2022

The best prices found for ISP to SYD flights for May, June
May 16 - May 30
ISP

Islip Long Island

SYD

Sydney Kingsford Smith

2 stops

35h 15m
SYD

Sydney Kingsford Smith

ISP

Islip Long Island

2 stops

37h 17m
$2,577

Multiple Airlines

View Deal

Deal found 13/5/22

May 16 - May 26
ISP

Islip Long Island

SYD

Sydney Kingsford Smith

2 stops

35h 15m
SYD

Sydney Kingsford Smith

ISP

Islip Long Island

2 stops

37h 17m
$2,614

Multiple Airlines

View Deal

Deal found 13/5/22

May 16 - May 29
ISP

Islip Long Island

SYD

Sydney Kingsford Smith

2 stops

35h 15m
SYD

Sydney Kingsford Smith

ISP

Islip Long Island

2 stops

37h 17m
$2,661

Multiple Airlines

View Deal

Deal found 13/5/22

Islip to Sydney 2022 flight deals

Cheap flights to Sydney from Islip found for this year
Oct 4 - Oct 17
ISP

Islip Long Island

SYD

Sydney Kingsford Smith

2 stops

32h 29m
SYD

Sydney Kingsford Smith

ISP

Islip Long Island

2 stops

35h 54m
$2,309

Multiple Airlines

View Deal

Deal found 14/5/22

Oct 3 - Oct 17
ISP

Islip Long Island

SYD

Sydney Kingsford Smith

2 stops

40h 46m
SYD

Sydney Kingsford Smith

ISP

Islip Long Island

2 stops

35h 54m
$2,313

Multiple Airlines

View Deal

Deal found 14/5/22

Aug 29 - Sep 12
ISP

Islip Long Island

SYD

Sydney Kingsford Smith

2 stops

39h 17m
SYD

Sydney Kingsford Smith

ISP

Islip Long Island

2 stops

38h 54m
$2,318

Multiple Airlines

View Deal

Deal found 14/5/22

Cheap American Airlines flights from Islip to Sydney

Jun 11 - Jun 20
ISP

Islip Long Island

SYD

Sydney Kingsford Smith

2 stops

34h 40m
SYD

Sydney Kingsford Smith

ISP

Islip Long Island

2 stops

25h 44m
$3,143

American Airlines

View Deal

Deal found 15/5/22

Jun 11 - Jun 21
ISP

Islip Long Island

SYD

Sydney Kingsford Smith

2 stops

34h 40m
SYD

Sydney Kingsford Smith

ISP

Islip Long Island

2 stops

38h 34m
$3,389

American Airlines

View Deal

Deal found 15/5/22

One-way flights to Sydney Kingsford Smith from Islip

The cheapest one-way flights from Islip to Sydney
Aug 30
ISP

Islip Long Island

SYD

Sydney Kingsford Smith

2 stops

45h 10m
$1,415

Multiple Airlines

View Deal

Deal found 15/5/22

Jun 7
ISP

Islip Long Island

SYD

Sydney Kingsford Smith

2 stops

36h 10m
$1,877

Qatar Airways

View Deal

Deal found 15/5/22

Aug 3
ISP

Islip Long Island

SYD

Sydney Kingsford Smith

2 stops

35h 10m
$7,199

Multiple Airlines

View Deal

Deal found 15/5/22

Related info for your journey

Useful info, stats and facts about Islip to Sydney flights.

Can I find flights from Islip, New York to Sydney for under $2,400 on Cheapflights?

Yes, there are multiple flights from Islip, New York to Sydney for under $2,400. The cheapest flight booked recently is on Multiple Airlines for just $2,309, but on average you can expect to pay $2,569.

Alternative routes for Islip to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Buffalo to Sydneyfrom $1,200 pp
Rochester to Sydneyfrom $1,400 pp
Albany to Sydneyfrom $1,997 pp
Ithaca to Sydneyfrom $2,726 pp