$1,202 Find Cheap Flights from Idaho to Australia

1 adult
1 adult, Economy

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Useful Info
Useful Info

Good to know

Low seasonJuly
High seasonSeptember
Cheapest flight$1,202
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly and prices are also 15% lower on average.
Flight from Spokane to Perth

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.

  • What is the cheapest month to fly from Idaho to Australia?

    The cheapest month for flights from Idaho to Australia is May, when tickets cost $1,583 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is $3,977 and $2,419 respectively.

  • How long is the flight to Australia?

    An average direct flight from Idaho to Australia takes 32h 07m, covering a distance of 21436 km. The shortest route is Spokane (GEG) to Sydney (SYD) with an average flight time of 19h 41m.

  • What are the most popular destinations in Australia?

    Based on KAYAK flight searches, the most popular destination is Sydney (94% of total searches to Australia). The next most popular destination is Adelaide (6%).

Book cheap flights from Idaho to Australia

Recent return flight deals

1/11Sat
1 stopQantas Airways
22h 48mGEG-SYD
8/11Sat
1 stopQantas Airways
21h 42mSYD-GEG
$1,316
31/7Thu
1 stop
19h 41mGEG-SYD
16/8Sat
1 stop
21h 40mSYD-GEG
$1,322
31/7Thu
2 stopsUnited Airlines
32h 30mGEG-SYD
16/8Sat
2 stopsUnited Airlines
24h 57mSYD-GEG
$1,352
26/7Sat
2 stopsAmerican Airlines
25h 07mBOI-SYD
2/8Sat
2 stopsAmerican Airlines
29h 16mSYD-BOI
$1,449
21/8Thu
2 stopsAmerican Airlines
25h 15mBOI-SYD
29/8Fri
2 stopsAmerican Airlines
23h 35mSYD-BOI
$1,468
31/7Thu
1 stopDelta
22h 59mGEG-SYD
16/8Sat
1 stopDelta
21h 23mSYD-GEG
$1,504
31/7Thu
1 stopDelta
22h 59mGEG-SYD
16/8Sat
1 stopDelta
21h 23mSYD-GEG
$1,506
25/7Fri
2 stopsAlaska Airlines
29h 57mGEG-SYD
1/8Fri
2 stopsAlaska Airlines
19h 19mSYD-GEG
$1,787
13/11Thu
1 stopAlaska Airlines
29h 17mBOI-SYD
17/11Mon
1 stopAlaska Airlines
23h 37mSYD-BOI
$1,900
27/7Sun
1 stopUnited Airlines
19h 40mBOI-SYD
3/8Sun
1 stopUnited Airlines
24h 51mSYD-BOI
$2,320

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Recent one-way flight deals

26/7Sat
2 stopsQantas Airways
31h 16mGEG-PER
$1,202
26/7Sat
3 stopsQantas Airways
31h 26mGEG-PER
$1,414
26/9Fri
1 stopUnited Airlines
19h 50mBOI-SYD
$2,097
6/7Sun
3 stops
55h 20mGEG-SYD
$4,604
6/7Sun
2 stopsAlaska Airlines
42h 05mGEG-SYD
$5,889
6/7Sun
1 stopQantas Airways
19h 41mGEG-SYD
$8,282

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Last minute flights from Idaho to Australia

Last minute flight, train and bus deals

15/6Sun
multi-stop
19h 16mGEG-SYD
17/6Tue
multi-stop
30h 15mSYD-GEG
$1,586
15/6Sun
multi-stopUnited Airlines
24h 23mGEG-SYD
17/6Tue
multi-stopUnited Airlines
24h 34mSYD-GEG
$1,603
15/6Sun
multi-stopUnited Airlines
30h 30mGEG-SYD
17/6Tue
multi-stopUnited Airlines
28h 18mSYD-GEG
$1,613
15/6Sun
multi-stop
19h 16mGEG-SYD
17/6Tue
multi-stop
30h 15mSYD-GEG
$2,036
16/6Mon
multi-stopAir New Zealand
22h 26mGEG-SYD
18/6Wed
multi-stopAir New Zealand
21h 27mSYD-GEG
$2,068
15/6Sun
multi-stop
26h 35mGEG-SYD
17/6Tue
multi-stop
23h 49mSYD-GEG
$3,819
16/6Mon
multi-stop
21h 43mGEG-SYD
18/6Wed
multi-stop
23h 49mSYD-GEG
$4,251
16/6Mon
multi-stop
25h 07mGEG-SYD
18/6Wed
multi-stop
23h 49mSYD-GEG
$5,724
15/6Sun
multi-stop
29h 20mGEG-SYD
17/6Tue
multi-stop
28h 47mSYD-GEG
$6,533

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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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