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Find cheap flights from Idaho to Sydney from $1,181

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sydney departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 6/4
Tue 6/11

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In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

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Good to know

Low season

April

High season

December

Cheapest flight

$1,181
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 46% increase in price.
Flight from Spokane to Sydney

FAQs for booking flights from Idaho 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.

See more FAQs

Prefer to fly non-stop from Idaho to Sydney?

Find which airlines fly direct from Idaho to Kingsford Smith, which days they fly and book direct flights.

Nonstop departures

Idaho to Sydney Kingsford Smith

Monday

ANA, Aegean Airlines, Air Canada, +75 more

ANA, Aegean Airlines, +76 more

Tuesday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Wednesday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

Thursday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Friday

ANA, Aegean Airlines, Air Canada, +77 more

ANA, Aegean Airlines, +78 more

Saturday

ANA, Aegean Airlines, Air Canada, +71 more

ANA, Aegean Airlines, +72 more

Sunday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

See more direct flights

Nonstop returns

Sydney Kingsford Smith to Idaho

Monday

ANA, Aegean Airlines, Air Canada, +75 more

ANA, Aegean Airlines, +76 more

Tuesday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Wednesday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

Thursday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Friday

ANA, Aegean Airlines, Air Canada, +77 more

ANA, Aegean Airlines, +78 more

Saturday

ANA, Aegean Airlines, Air Canada, +71 more

ANA, Aegean Airlines, +72 more

Sunday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to Sydney

Recent round-trip flight deals

5/31Fri
2 stopsUnited Airlines
32h 45mGEG-SYD
6/7Fri
2 stopsUnited Airlines
27h 37mSYD-GEG
$1,368
10/24Thu
2 stops
28h 33mGEG-SYD
11/9Sat
2 stops
27h 03mSYD-GEG
$1,378
5/31Fri
1 stopDelta
25h 07mGEG-SYD
6/7Fri
1 stopDelta
19h 29mSYD-GEG
$1,386
5/31Fri
2 stopsDelta
21h 55mGEG-SYD
6/7Fri
1 stopDelta
19h 29mSYD-GEG
$1,391
10/23Wed
1 stopAir New Zealand
31h 37mGEG-SYD
11/9Sat
2 stopsAir New Zealand
46h 29mSYD-GEG
$1,493
10/24Thu
1 stopAir New Zealand
22h 10mGEG-SYD
11/9Sat
2 stopsAir New Zealand
45h 09mSYD-GEG
$1,532
10/23Wed
1 stopQantas Airways
31h 30mGEG-SYD
11/9Sat
1 stopQantas Airways
24h 03mSYD-GEG
$1,762
10/24Thu
1 stopQantas Airways
23h 28mGEG-SYD
11/9Sat
1 stopQantas Airways
24h 03mSYD-GEG
$1,797
10/31Thu
2 stopsSingapore Airlines
29h 45mGEG-SYD
11/4Mon
2 stopsSingapore Airlines
44h 51mSYD-GEG
$1,869
8/12Mon
2 stopsSingapore Airlines
37h 00mBOI-SYD
8/16Fri
3 stopsSingapore Airlines
62h 24mSYD-BOI
$3,067

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Recent one-way flight deals

5/14Tue
3 stopsAir Tahiti Nui
39h 10mGEG-SYD
$1,181
5/14Tue
2 stopsAir New Zealand
36h 10mGEG-SYD
$1,337
5/14Tue
1 stopDelta
25h 07mGEG-SYD
$1,458

Search by stops

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Flights to Sydney

Destination:

Sydney (SYD)Australia

Return flight deals:

Sydney - Idaho

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