$724 Cheap Flights to Idaho in 2026

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Recent flights found to popular cities in Idaho

Find flights to these popular cities in Idaho from your nearest airport.

Flights to Boise

Search all flight deals to Boise

American Airlines

5 Feb

BNE

40h 45m

2 stops

BOI

9 Feb

BOI

21h 12m

2 stops

BNE

$1,253

American Airlines

5 Feb

BNE

24h 35m

2 stops

BOI

9 Feb

BOI

23h 32m

1 stop

BNE

$1,254

United Airlines

5 Feb

BNE

16h 47m

1 stop

BOI

9 Feb

BOI

19h 25m

1 stop

BNE

$1,274

Find the cheapest flights from Australia to Idaho

Round-trip

One-way

Last minute

Recent return flight deals from Australia to Idaho

Enter your travel dates to find the best prices.

19:40 - 11:44

BNE

GEG

33h 04m

2 stops

06:00 - 05:00

GEG

BNE

30h 00m

2 stops

$1,253American Airlines

Thu, 12 Mar - Thu, 19 Mar

08:40 - 21:12

BNE

GEG

29h 32m

1 stop

23:59 - 05:30

GEG

BNE

36h 31m

1 stop

$1,254American Airlines

Thu, 12 Mar - Thu, 19 Mar

10:30 - 16:48

BNE

BOI

22h 18m

1 stop

11:45 - 06:30

BOI

BNE

26h 45m

1 stop

$1,610United Airlines

Fri, 15 May - Sun, 14 Jun

10:30 - 18:15

BNE

BOI

23h 45m

2 stops

18:55 - 06:30

BOI

BNE

19h 35m

1 stop

$1,615United Airlines

Fri, 15 May - Sun, 14 Jun

10:30 - 18:15

BNE

BOI

23h 45m

2 stops

11:45 - 12:20

BOI

BNE

32h 35m

2 stops

$1,938United Airlines

Fri, 15 May - Sun, 14 Jun

08:20 - 21:12

BNE

GEG

29h 52m

2 stops

14:47 - 09:40

GEG

BNE

25h 53m

3 stops

$2,312Multiple Airlines

Thu, 12 Mar - Thu, 19 Mar

16:50 - 23:59

BNE

GEG

24h 09m

3 stops

05:00 - 22:25

GEG

BNE

24h 25m

3 stops

$2,398Hawaiian Airlines

Thu, 12 Mar - Thu, 19 Mar

07:30 - 10:20

BNE

BOI

42h 50m

3 stops

08:21 - 22:30

BOI

BNE

46h 09m

2 stops

$2,445Multiple Airlines

Fri, 15 May - Sun, 14 Jun

17:00 - 23:02

NTL

BOI

48h 02m

2 stops

19:02 - 21:05

BOI

NTL

32h 03m

2 stops

$3,929Qantas Airways

Thu, 5 Feb - Mon, 9 Feb

17:00 - 23:02

NTL

BOI

48h 02m

2 stops

19:02 - 21:05

BOI

NTL

32h 03m

2 stops

$3,930Qantas Airways

Thu, 5 Feb - Mon, 9 Feb

Fly from

Route

Depart

Return

Price

BrisbaneSpokane

BNE - GEG

BNEGEG

Brisbane

Thu 12/3

19:40-11:44

2 stops33h 04m

Spokane

Thu 19/3

06:00-05:00

2 stops30h 00m

$1,253

BrisbaneSpokane

BNE - GEG

BNEGEG

Brisbane

Thu 12/3

08:40-21:12

1 stop29h 32m

Spokane

Thu 19/3

23:59-05:30

1 stop36h 31m

$1,254

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Fri 15/5

10:30-16:48

1 stop22h 18m

Boise Air Term. Gowen Fld

Sun 14/6

11:45-06:30

1 stop26h 45m

$1,610

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Fri 15/5

10:30-18:15

2 stops23h 45m

Boise Air Term. Gowen Fld

Sun 14/6

18:55-06:30

1 stop19h 35m

$1,615

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Fri 15/5

10:30-18:15

2 stops23h 45m

Boise Air Term. Gowen Fld

Sun 14/6

11:45-12:20

2 stops32h 35m

$1,938

BrisbaneSpokane

BNE - GEG

BNEGEG

Brisbane

Thu 12/3

08:20-21:12

2 stops29h 52m

Spokane

Thu 19/3

14:47-09:40

3 stops25h 53m

$2,312

BrisbaneSpokane

BNE - GEG

BNEGEG

Brisbane

Thu 12/3

16:50-23:59

3 stops24h 09m

Spokane

Thu 19/3

05:00-22:25

3 stops24h 25m

$2,398

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Fri 15/5

07:30-10:20

3 stops42h 50m

Boise Air Term. Gowen Fld

Sun 14/6

08:21-22:30

2 stops46h 09m

$2,445

NewcastleBoise

NTL - BOI

NTLBOI

Newcastle Williamtown

Thu 5/2

17:00-23:02

2 stops48h 02m

Boise Air Term. Gowen Fld

Mon 9/2

19:02-21:05

2 stops32h 03m

$3,929

NewcastleBoise

NTL - BOI

NTLBOI

Newcastle Williamtown

Thu 5/2

17:00-23:02

2 stops48h 02m

Boise Air Term. Gowen Fld

Mon 9/2

19:02-21:05

2 stops32h 03m

$3,930

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

Cheapest flights to cities in Idaho

Click on the cities below to find out when it's cheapest to fly to Idaho from Australia

Boise

Cheap Idaho flight deals and tips

Summary info about Idaho flight prices, duration and airlines

Best One-Way Price	$724
Best Round-Trip Price	$1,253
Fastest flight time	38h 45m

The best one-way flight price to Idaho from Australia in the last 72 hours is $724 (Brisbane to Boise Air Term. Gowen Fld).

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The best round-trip flight price to Idaho from Australia in the last 72 hours is $1,253 (Brisbane to Spokane).

Search Deals

The fastest flight to Idaho from Australia takes 38h 45m (Brisbane to Boise Air Term. Gowen Fld).

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Frequently asked questions about flying to Idaho

What is the best airport to fly into to visit Boise?

77% of momondo users visit Boise more often than any other city in Idaho. When travelling to Boise, typically the most convenient airport to fly into is Boise Airport.

What is the weather like in Idaho?

Idaho typically has a temperature range from -1 °C(December) to 24 °C(July). Those looking to avoid rain and/or snow while visiting Idaho should plan their trip in August, July, or September, as these months are relatively less likely to have precipitation.

When did momondo last update prices for flights to Idaho?

Prices for flights to Idaho refresh daily.

How many operators does momondo search for flights to Idaho?

The number of operators available for flights to Idaho is 1 as of January 2026.

How old do you have to be to fly 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 stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel 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 licence, 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.

Why use momondo?

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

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

Yes. All flights to Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Idaho?

Once all potential Idaho flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho and alert you when they change.

An easier way to manage your Idaho trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

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Find better results for your trip to Idaho

$1,253 Cheap flights to Idaho

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Idaho departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Recent flights found to popular cities in Idaho

Find flights to these popular cities in Idaho from your nearest airport.

Flights to Boise

Find the cheapest flights from Australia to Idaho

Recent return flight deals from Australia to Idaho

Recent one-way flight deals from Australia to Idaho

Recent last minute flight deals from Australia to Idaho

momondo Fare Finder

Use the filters below to find and compare flights to Idaho that are best for you.

Cheapest flights to cities in Idaho

Click on the cities below to find out when it's cheapest to fly to Idaho from Australia

Cheap Idaho flight deals and tips

Summary info about Idaho flight prices, duration and airlines

Best One-Way Price

Best Round-Trip Price

Fastest flight time

Frequently asked questions about flying to Idaho

What is the best airport to fly into to visit Boise?

What is the weather like in Idaho?

When did momondo last update prices for flights to Idaho?

How many operators does momondo search for flights to Idaho?

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

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

Why use momondo?

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

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

How can momondo help me find flights to Idaho?

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

An easier way to manage your Idaho trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Idaho

Popular Flights to Idaho

Popular routes according to searches in the past day on momondo