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Find cheap flights from Idaho to Australia from $1,624

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho to Australia departing on 19/7. 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
Fri 7/6
Fri 14/6

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In the last 7 days, travellers have searched 43,968,530 times on KAYAK, and here's why:

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Good to know

Low season

December

High season

March

Cheapest flight

$1,624
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly and prices are also 34% lower on average.
Flight from Spokane to Brisbane

FAQs for booking flights from Idaho to Australia

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

    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 Australia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Australia 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 Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Australia 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 Australia?

    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 Australia from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Idaho to Australia

Recent return flight deals

31/10Thu
1 stopAlaska Airlines
22h 36mGEG-SYD
4/11Mon
1 stopAlaska Airlines
24h 14mSYD-GEG
$2,033
31/10Thu
2 stopsAlaska Airlines
29h 08mGEG-SYD
4/11Mon
1 stopAlaska Airlines
24h 14mSYD-GEG
$2,039
23/8Fri
2 stopsAir New Zealand
26h 12mGEG-BNE
13/9Fri
2 stopsAir New Zealand
27h 45mBNE-GEG
$2,067
30/7Tue
2 stops
25h 12mGEG-SYD
12/8Mon
2 stops
30h 34mSYD-GEG
$2,078
1/11Fri
2 stops
23h 21mGEG-BNE
21/11Thu
2 stops
40h 58mBNE-GEG
$2,090
4/11Mon
1 stopAmerican Airlines
30h 44mGEG-BNE
21/11Thu
1 stopAmerican Airlines
20h 26mBNE-GEG
$2,190
4/11Mon
1 stopAmerican Airlines
22h 04mGEG-BNE
21/11Thu
2 stopsAmerican Airlines
31h 24mBNE-GEG
$2,198
12/8Mon
2 stopsQatar Airways
43h 11mGEG-PER
20/8Tue
2 stopsQatar Airways
55h 30mPER-GEG
$2,399
13/10Sun
1 stopAir New Zealand
19h 50mBOI-SYD
19/10Sat
2 stopsAir New Zealand
45h 12mSYD-BOI
$2,403
12/9Thu
2 stopsQatar Airways
39h 59mGEG-PER
16/9Mon
2 stopsQatar Airways
40h 11mPER-GEG
$2,821

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Recent one-way flight deals

19/7Fri
2 stops
47h 35mGEG-BNE
$1,624
14/5Tue
3 stopsAir Tahiti Nui
39h 10mGEG-SYD
$1,787
14/7Sun
2 stops
24h 10mGEG-SYD
$1,816
16/7Tue
2 stops
49h 22mGEG-SYD
$1,874
14/5Tue
2 stopsAir New Zealand
34h 20mGEG-SYD
$2,024
14/7Sun
1 stopUnited Airlines
18h 20mGEG-BNE
$2,031
13/7Sat
2 stopsUnited Airlines
43h 05mGEG-BNE
$2,081
18/7Thu
2 stopsChina Airlines
52h 15mGEG-SYD
$2,090
14/5Tue
1 stopDelta
25h 07mGEG-SYD
$2,208
15/7Mon
2 stopsDelta
31h 05mGEG-SYD
$2,226

Search by stops

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Search by price

Flights to Australia

Return flight deals:

Australia - Idaho

Cabin classes: