$1,261 Cheap Flights to Idaho in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

24h 35m

2 stops

BOI

9 Feb

BOI

28h 40m

2 stops

BNE

$1,261

American Airlines

5 Feb

BNE

20h 28m

1 stop

BOI

9 Feb

BOI

23h 32m

1 stop

BNE

$1,262

American Airlines

5 Feb

BNE

35h 28m

2 stops

BOI

9 Feb

BOI

21h 12m

2 stops

BNE

$1,266

American Airlines

5 Feb

BNE

20h 28m

1 stop

BOI

9 Feb

BOI

28h 40m

2 stops

BNE

$1,268

American Airlines

5 Feb

BNE

20h 28m

1 stop

BOI

9 Feb

BOI

23h 32m

1 stop

BNE

$1,269

Qantas Airways

5 Feb

NTL

34h 52m

2 stops

BOI

9 Feb

BOI

32h 03m

2 stops

NTL

$4,179

Qantas Airways

5 Feb

NTL

48h 02m

2 stops

BOI

9 Feb

BOI

32h 03m

2 stops

NTL

$4,291

Qantas Airways

5 Feb

NTL

48h 02m

2 stops

BOI

9 Feb

BOI

32h 03m

2 stops

NTL

$4,300

Find the cheapest flights from Australia to Idaho

Round-trip

Recent return flight deals from Australia to Idaho

Enter your travel dates to find the best prices.

09:40 - 18:49

BNE

GEG

27h 09m1 stop

06:00 - 05:00

GEG

BNE

29h 00m2 stops

$1,261American Airlines

Fri, 6 Feb - Mon, 9 Feb

09:40 - 17:15

BNE

BOI

24h 35m2 stops

07:20 - 05:00

BOI

BNE

28h 40m2 stops

$1,261American Airlines

Thu, 5 Feb - Mon, 9 Feb

09:40 - 13:08

BNE

BOI

20h 28m1 stop

13:58 - 06:30

BOI

BNE

23h 32m1 stop

$1,262American Airlines

Thu, 5 Feb - Mon, 9 Feb

11:40 - 10:44

BNE

GEG

17h 04m1 stop

12:24 - 07:30

GEG

BNE

25h 06m1 stop

$1,275United Airlines

Fri, 6 Feb - Mon, 9 Feb

11:40 - 19:16

BNE

GEG

25h 36m1 stop

06:53 - 07:30

GEG

BNE

30h 37m1 stop

$1,281United Airlines

Fri, 6 Feb - Mon, 9 Feb

11:40 - 19:16

BNE

GEG

25h 36m1 stop

12:24 - 07:30

GEG

BNE

25h 06m1 stop

$1,283United Airlines

Fri, 6 Feb - Mon, 9 Feb

11:30 - 15:16

MEL

GEG

22h 46m2 stops

05:00 - 09:30

GEG

MEL

33h 30m2 stops

$1,301United Airlines

Sun, 22 Feb - Sun, 1 Mar

06:10 - 23:02

NTL

BOI

34h 52m2 stops

19:02 - 21:05

BOI

NTL

32h 03m2 stops

$4,179Qantas Airways

Thu, 5 Feb - Mon, 9 Feb

17:00 - 23:02

NTL

BOI

48h 02m2 stops

19:02 - 21:05

BOI

NTL

32h 03m2 stops

$4,291Qantas Airways

Thu, 5 Feb - Mon, 9 Feb

17:00 - 23:02

NTL

BOI

48h 02m2 stops

19:02 - 21:05

BOI

NTL

32h 03m2 stops

$4,300Qantas Airways

Thu, 5 Feb - Mon, 9 Feb

Fly from

Route

Depart

Return

Price

BrisbaneSpokane

BNE - GEG

BNEGEG

Brisbane

Fri 6/2

09:40-18:49

1 stop27h 09m

Spokane

Mon 9/2

06:00-05:00

2 stops29h 00m

$1,261

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Thu 5/2

09:40-17:15

2 stops24h 35m

Boise Air Term. Gowen Fld

Mon 9/2

07:20-05:00

2 stops28h 40m

$1,261

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Thu 5/2

09:40-13:08

1 stop20h 28m

Boise Air Term. Gowen Fld

Mon 9/2

13:58-06:30

1 stop23h 32m

$1,262

BrisbaneSpokane

BNE - GEG

BNEGEG

Brisbane

Fri 6/2

11:40-10:44

1 stop17h 04m

Spokane

Mon 9/2

12:24-07:30

1 stop25h 06m

$1,275

BrisbaneSpokane

BNE - GEG

BNEGEG

Brisbane

Fri 6/2

11:40-19:16

1 stop25h 36m

Spokane

Mon 9/2

06:53-07:30

1 stop30h 37m

$1,281

BrisbaneSpokane

BNE - GEG

BNEGEG

Brisbane

Fri 6/2

11:40-19:16

1 stop25h 36m

Spokane

Mon 9/2

12:24-07:30

1 stop25h 06m

$1,283

MelbourneSpokane

MEL - GEG

MELGEG

Melbourne

Sun 22/2

11:30-15:16

2 stops22h 46m

Spokane

Sun 1/3

05:00-09:30

2 stops33h 30m

$1,301

NewcastleBoise

NTL - BOI

NTLBOI

Newcastle Williamtown

Thu 5/2

06:10-23:02

2 stops34h 52m

Boise Air Term. Gowen Fld

Mon 9/2

19:02-21:05

2 stops32h 03m

$4,179

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

$4,291

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

$4,300

Flights are sorted by cheapest return flights first.

Sorted 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 Round-Trip Price	$1,261
Fastest flight time	22h 46m

The best round-trip flight price to Idaho from Australia in the last 72 hours is $1,261 (Brisbane to Spokane).

Search Deals

The fastest flight to Idaho from Australia takes 22h 46m (Melbourne to Spokane).

Search Deals

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

Find my bookings

Get notified when prices go down

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

1 adult

Mon 9/2

Mon 16/2

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Idaho

$1,261 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

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 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