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$663 Find Cheap Flights from Idaho to Australia

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 11/6. 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.
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Good to know

Low season

July

High season

February

Cheapest flight

$663
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly and prices are also 15% 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 from Idaho to Australia is likely to change within 7 days, so travellers 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 from Idaho to Australia with an airline and back 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 from Idaho to Australia 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

2/6Mon
1 stopUnited Airlines
24h 24mBOI-SYD
14/6Sat
1 stopUnited Airlines
22h 24mSYD-BOI
$1,369
31/7Thu
2 stopsUnited Airlines
24h 18mGEG-SYD
16/8Sat
2 stopsUnited Airlines
28h 18mSYD-GEG
$1,376
31/7Thu
1 stopDelta
24h 05mGEG-SYD
16/8Sat
1 stopDelta
19h 46mSYD-GEG
$1,755
17/6Tue
2 stopsAir New Zealand
34h 10mGEG-SYD
4/7Fri
2 stopsAir New Zealand
28h 19mSYD-GEG
$1,796
18/6Wed
2 stopsAir New Zealand
32h 20mGEG-SYD
3/7Thu
2 stopsAir New Zealand
45h 49mSYD-GEG
$1,807
13/3Thu
1 stopDelta
29h 50mBOI-SYD
24/3Mon
1 stopDelta
26h 35mSYD-BOI
$1,818
5/8Tue
3 stops
36h 16mGEG-PER
22/8Fri
2 stops
29h 28mPER-GEG
$2,399
5/8Tue
2 stops
26h 55mGEG-PER
21/8Thu
3 stops
36h 23mPER-GEG
$2,537
5/4Sat
2 stopsAlaska Airlines
55h 15mGEG-SYD
12/4Sat
2 stopsAlaska Airlines
43h 19mSYD-GEG
$2,902
1/8Fri
2 stopsAlaska Airlines
21h 39mGEG-SYD
31/8Sun
2 stopsAlaska Airlines
27h 20mSYD-GEG
$9,672

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Recent one-way flight deals

11/6Wed
1 stopUnited Airlines
22h 01mGEG-BNE
$663
19/8Tue
2 stopsUnited Airlines
32h 12mGEG-SYD
$666
18/8Mon
2 stopsAmerican Airlines
22h 18mGEG-SYD
$671
1/3Sat
1 stopAmerican Airlines
30h 41mGEG-BNE
$674
1/3Sat
2 stopsUnited Airlines
32h 30mGEG-BNE
$738
18/8Mon
1 stopDelta
24h 05mGEG-SYD
$829
11/6Wed
3 stops
54h 17mGEG-BNE
$964
19/8Tue
3 stops
26h 00mGEG-SYD
$1,631
18/8Mon
3 stops
53h 20mGEG-SYD
$2,393
1/3Sat
3 stopsQatar Airways
44h 00mGEG-BNE
$2,853

Search by stops

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Search by price

Everything you need to know for your flight to Australia

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to Australia
Business Class Flights to Australia
Prem Econ Class Flights to Australia
Economy class Flights to Australia

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