How does KAYAK find such low prices on flights from Idaho to Sydney?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Sydney.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Sydney?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Idaho to Sydney?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Sydney?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$551 CHEAP FLIGHTS from Idaho to Sydney

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Cheap Flights from Idaho to Sydney

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Idaho to Sydney

Tue, Oct 20 - Tue, Oct 27

7:20 am - 7:30 amBOI Boise Air Term. Gowen Fld-SYD Sydney Kingsford Smith

31h 10m1 stop Los Angeles

2:00 pm - 10:57 pmSYD Sydney Kingsford Smith-BOI Boise Air Term. Gowen Fld

25h 57m2 stops Nadi Los Angeles

$1,031Multiple Airlines

Mon, Oct 19 - Mon, Oct 26

7:20 am - 7:30 amBOI Boise Air Term. Gowen Fld-SYD Sydney Kingsford Smith

31h 10m1 stop Los Angeles

2:00 pm - 12:28 pmSYD Sydney Kingsford Smith-BOI Boise Air Term. Gowen Fld

39h 28m2 stops Nadi Los Angeles

$1,057Multiple Airlines

Tue, Feb 16 - Mon, Mar 1

5:47 pm - 9:00 amGEG Spokane-SYD Sydney Kingsford Smith

20h 13m1 stop Los Angeles

2:05 pm - 8:42 pmSYD Sydney Kingsford Smith-GEG Spokane

25h 37m1 stop Dallas/Fort Worth

$1,077Multiple Airlines

Sun, Feb 14 - Mon, Mar 1

5:47 pm - 9:00 amGEG Spokane-SYD Sydney Kingsford Smith

20h 13m1 stop Los Angeles

2:05 pm - 8:42 pmSYD Sydney Kingsford Smith-GEG Spokane

25h 37m1 stop Dallas/Fort Worth

$1,077Multiple Airlines

Tue, Oct 13 - Thu, Oct 22

7:20 am - 7:30 amBOI Boise Air Term. Gowen Fld-SYD Sydney Kingsford Smith

31h 10m1 stop Los Angeles

2:15 pm - 10:57 pmSYD Sydney Kingsford Smith-BOI Boise Air Term. Gowen Fld

25h 42m2 stops Nadi Los Angeles

$1,079Multiple Airlines

Sat, Jan 23 - Fri, Jan 29

7:25 am - 6:25 amBOI Boise Air Term. Gowen Fld-SYD Sydney Kingsford Smith

29h 00m1 stop Los Angeles

2:55 pm - 10:50 pmSYD Sydney Kingsford Smith-BOI Boise Air Term. Gowen Fld

25h 55m2 stops Nadi Los Angeles

$1,081Multiple Airlines

Tue, Oct 13 - Wed, Oct 21

7:20 am - 7:30 amBOI Boise Air Term. Gowen Fld-SYD Sydney Kingsford Smith

31h 10m1 stop Los Angeles

2:15 pm - 10:57 pmSYD Sydney Kingsford Smith-BOI Boise Air Term. Gowen Fld

25h 42m2 stops Nadi Los Angeles

$1,087Multiple Airlines

Sun, Nov 1 - Sat, Nov 21

7:00 am - 9:35 amGEG Spokane-SYD Sydney Kingsford Smith

31h 35m2 stops San Francisco Vancouver Intl

11:20 am - 6:41 pmSYD Sydney Kingsford Smith-GEG Spokane

26h 21m2 stops Vancouver Intl San Francisco

$1,088Multiple Airlines

Sun, Feb 14 - Tue, Mar 2

12:30 pm - 6:20 amGEG Spokane-SYD Sydney Kingsford Smith

22h 50m1 stop San Francisco

11:50 am - 11:24 amSYD Sydney Kingsford Smith-GEG Spokane

18h 34m1 stop San Francisco

$1,092United Airlines

Tue, Feb 16 - Tue, Mar 2

12:30 pm - 9:20 amGEG Spokane-SYD Sydney Kingsford Smith

25h 50m1 stop San Francisco

11:50 am - 11:24 amSYD Sydney Kingsford Smith-GEG Spokane

18h 34m1 stop San Francisco

$1,092United Airlines

Useful Info

Low season	May
High season	December
Cheapest flight	$551

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 34% increase in price.

Flight from Spokane to Sydney

How does KAYAK find such low prices on flights from Idaho to Sydney?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Sydney.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Sydney?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Idaho to Sydney?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Sydney?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Parramatta

Terrigal

Penrith

Katoomba

Coogee

Cronulla

Randwick

Leura

Lithgow

Swansea

Charlestown

Brooklyn

Newport

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$551 Find Cheap Flights from Idaho to Sydney - Compare and Save

Cheap Flights from Idaho to Sydney

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FAQs for booking flights from Idaho to Sydney

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Complete your trip to Sydney with a hotel stay or car rental

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