How long is the flight from Australia to Idaho?

Flight times from Australia to Idaho vary, but if you’re flying out of Brisbane and flying into Boise (one of the most popular routes), then the duration is 16h 47m on average. Another popular route from Australia to Idaho is flying from Sydney to Boise, which will take roughly 25h 43m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Australia to Idaho?

Prices for flights from Australia to Idaho were last updated today.

How many operators does momondo search for flights from Australia to Idaho?

There is 1 operator available for flights from Australia to Idaho as of February 2026.

How old do you have to be to fly from Australia to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$782 Cheap Flights from Australia to Idaho in 2026

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0 bags

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Find the cheapest flights from Australia to Idaho

Round-trip

One-way

Last minute

Recent round-trip flight deals from Australia to Idaho

Enter your travel dates to find the best prices.

8:40 am - 10:23 pm

BNE

BOI

29h 43m

1 stop

12:31 pm - 5:00 am

BOI

BNE

24h 29m

2 stops

$782American Airlines

Sun, Mar 15 - Sun, Mar 22

9:40 am - 4:00 pm

BNE

BOI

22h 20m

2 stops

10:25 am - 7:20 am

BOI

BNE

52h 55m

2 stops

$792Delta

Sun, Mar 15 - Sun, Mar 22

9:40 am - 11:38 pm

BNE

BOI

29h 58m

2 stops

6:33 pm - 10:30 am

BOI

BNE

47h 57m

3 stops

$843Qantas Airways

Mon, Mar 9 - Fri, Mar 27

6:40 am - 11:38 pm

BNE

BOI

32h 58m

3 stops

6:33 pm - 9:55 am

BOI

BNE

47h 22m

3 stops

$875Qantas Airways

Mon, Mar 9 - Fri, Mar 27

10:40 am - 10:06 am

BNE

BOI

39h 26m

2 stops

6:15 am - 6:30 am

BOI

BNE

32h 15m

2 stops

$891United Airlines

Mon, Mar 9 - Fri, Mar 27

10:40 am - 4:49 pm

BNE

BOI

22h 09m

1 stop

12:59 pm - 6:30 am

BOI

BNE

25h 31m

1 stop

$907United Airlines

Mon, Mar 9 - Fri, Mar 27

11:10 am - 7:47 pm

BNE

BOI

24h 37m

3 stops

7:07 am - 7:05 am

BOI

BNE

31h 58m

2 stops

$1,237Multiple Airlines

Mon, Mar 9 - Fri, Mar 27

12:45 am - 5:43 pm

MEL

GEG

35h 58m

2 stops

6:23 pm - 12:30 pm

GEG

MEL

47h 07m

2 stops

$3,215Multiple Airlines

Sun, Feb 15 - Sat, Feb 28

7:10 pm - 9:59 pm

SYD

BOI

43h 49m

3 stops

7:07 am - 5:55 pm

BOI

SYD

41h 48m

3 stops

$4,281Singapore Airlines

Fri, Mar 13 - Tue, Mar 17

7:10 pm - 9:59 pm

SYD

BOI

43h 49m

3 stops

7:07 am - 5:55 pm

BOI

SYD

41h 48m

3 stops

$4,309Singapore Airlines

Fri, Mar 13 - Tue, Mar 17

Qantas Airways flights from Australia to Idaho

Our best Qantas Airways deals on Australia to Idaho flight tickets

Qantas Airways

Feb 3

BNE7:40 pmBrisbane

34h 28m

2 stops

BOI1:08 pmBoise Air Term. Gowen Fld

Feb 5

BOI5:54 pmBoise Air Term. Gowen Fld

31h 06m

3 stops

BNE6:00 pmBrisbane

$825

Qantas Airways

Feb 3

BNE9:40 amBrisbane

26h 45m

1 stop

BOI7:25 pmBoise Air Term. Gowen Fld

Feb 5

BOI2:48 pmBoise Air Term. Gowen Fld

34h 12m

3 stops

BNE6:00 pmBrisbane

$826

Qantas Airways

Mar 9

BNE9:40 amBrisbane

29h 58m

2 stops

BOI11:38 pmBoise Air Term. Gowen Fld

Mar 27

BOI6:33 pmBoise Air Term. Gowen Fld

47h 57m

3 stops

BNE10:30 amBrisbane

$843

United Airlines flights from Australia to Idaho

Our best United Airlines deals on Australia to Idaho flight tickets

United Airlines

Feb 5

BNE11:40 amBrisbane

21h 30m

1 stop

BOI4:10 pmBoise Air Term. Gowen Fld

Feb 9

BOI10:48 amBoise Air Term. Gowen Fld

27h 42m

1 stop

BNE7:30 amBrisbane

$888

United Airlines

Mar 9

BNE10:40 amBrisbane

41h 33m

2 stops

BOI12:13 pmBoise Air Term. Gowen Fld

Mar 27

BOI8:39 amBoise Air Term. Gowen Fld

29h 51m

1 stop

BNE6:30 amBrisbane

$891

United Airlines

Feb 3

BNE11:40 amBrisbane

16h 45m

1 stop

BOI11:25 amBoise Air Term. Gowen Fld

Feb 5

BOI10:48 amBoise Air Term. Gowen Fld

27h 42m

1 stop

BNE7:30 amBrisbane

$901

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Sun 3/15

8:40 am-10:23 pm

1 stop29h 43m

Boise Air Term. Gowen Fld

Sun 3/22

12:31 pm-5:00 am

2 stops24h 29m

$782

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Sun 3/15

9:40 am-4:00 pm

2 stops22h 20m

Boise Air Term. Gowen Fld

Sun 3/22

10:25 am-7:20 am

2 stops52h 55m

$792

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Mon 3/9

9:40 am-11:38 pm

2 stops29h 58m

Boise Air Term. Gowen Fld

Fri 3/27

6:33 pm-10:30 am

3 stops47h 57m

$843

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Mon 3/9

6:40 am-11:38 pm

3 stops32h 58m

Boise Air Term. Gowen Fld

Fri 3/27

6:33 pm-9:55 am

3 stops47h 22m

$875

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Mon 3/9

10:40 am-10:06 am

2 stops39h 26m

Boise Air Term. Gowen Fld

Fri 3/27

6:15 am-6:30 am

2 stops32h 15m

$891

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Mon 3/9

10:40 am-4:49 pm

1 stop22h 09m

Boise Air Term. Gowen Fld

Fri 3/27

12:59 pm-6:30 am

1 stop25h 31m

$907

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Mon 3/9

11:10 am-7:47 pm

3 stops24h 37m

Boise Air Term. Gowen Fld

Fri 3/27

7:07 am-7:05 am

2 stops31h 58m

$1,237

MelbourneSpokane

MEL - GEG

MELGEG

Melbourne

Sun 2/15

12:45 am-5:43 pm

2 stops35h 58m

Spokane

Sat 2/28

6:23 pm-12:30 pm

2 stops47h 07m

$3,215

SydneyBoise

SYD - BOI

SYDBOI

Sydney Kingsford Smith

Fri 3/13

7:10 pm-9:59 pm

3 stops43h 49m

Boise Air Term. Gowen Fld

Tue 3/17

7:07 am-5:55 pm

3 stops41h 48m

$4,281

SydneyBoise

SYD - BOI

SYDBOI

Sydney Kingsford Smith

Fri 3/13

7:10 pm-9:59 pm

3 stops43h 49m

Boise Air Term. Gowen Fld

Tue 3/17

7:07 am-5:55 pm

3 stops41h 48m

$4,309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Other information

Can stopping save me money on Australia to Idaho flights?

You could potentially save up to 10% on your flight if you consider stops on a Australia to Idaho flight.

Cheap Australia to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Idaho

Fastest flight time	16h 47m
Direct flights	None

The fastest flight from Australia to Idaho takes 16h 47m

There are no direct flights from Australia to Idaho. There are no popular flight routes from Australia to Idaho.

Search flight deals

When did momondo last update prices for flights from Australia to Idaho?
Prices for flights from Australia to Idaho were last updated today.
How many operators does momondo search for flights from Australia to Idaho?
There is 1 operator available for flights from Australia to Idaho as of February 2026.
How old do you have to be to fly from Australia to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Australia to Idaho

Compare and see reviews for airlines that fly from Australia to Idaho with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,019	Free Cancellation	Rating 7.4 9,219 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Idaho?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Australia to Idaho. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Australia to Idaho with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho from Australia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Australia to Idaho?

Once you have performed a search for Australia to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Australia to Idaho right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Australia to Idaho flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.