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Idaho

$801+ Cheap flights from Australia to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BOI
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Australia to Idaho

Keep the following information in mind while searching for Australia to Idaho flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$880
(Trip.com)

One-way from

$801
(United Airlines)

Popular in

December

Cheapest in

July

Average price

$1,529
Provider with most accurate pricing for Sydney Kingsford Smith-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Boise Air Term. Gowen Fld flights.
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From Australia to Idaho
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One-way flight from Australia to Idaho
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Highest demand for flights based on searches. 16% potential increase in price ($253 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Australia to Idaho

Cheapest flights from Australia to Idaho
Explore the most affordable flight options available from Australia to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Trip.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2311:35 pmMEL - GEG
2 stops39h 54mMultiple Airlines
Thu 5/87:00 amGEG - MEL
2 stops35h 30mMultiple Airlines
Deal found 2/18$880
This United deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/411:30 amMEL - GEG
2 stops22h 37mUnited Airlines
Tue 4/225:00 amGEG - MEL
2 stops34h 15mUnited Airlines
Deal found 2/20$953
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/19:40 amBNE - BOI
1 stop19h 50mAmerican Airlines
Thu 3/131:54 pmBOI - BNE
2 stops23h 06mAmerican Airlines
Deal found 2/19$1,054
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/111:40 amBNE - BOI
1 stop16h 35mUnited Airlines
Thu 3/136:56 pmBOI - BNE
1 stop19h 34mUnited Airlines
Deal found 2/19$1,330
This Singapore Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:20 amBNE - BOI
2 stops42h 44mMultiple Airlines
Sun 9/149:00 amBOI - BNE
2 stops29h 55mMultiple Airlines
Deal found 2/20$1,351
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/59:40 amMEL - GEG
2 stops21h 58mAmerican Airlines
Sat 4/126:27 amGEG - MEL
2 stops31h 13mAmerican Airlines
Deal found 2/19$1,615
This Jettzy deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/312:35 amMEL - GEG
2 stops29h 20mSingapore Airlines
Tue 4/227:00 amGEG - MEL
2 stops28h 20mSingapore Airlines
Deal found 2/20$2,675
This Gotogate deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/41:55 amBNE - BOI
2 stops57h 19mEmirates
Sat 4/122:00 pmBOI - BNE
2 stops40h 20mEmirates
Deal found 2/19$2,685
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/412:40 amDRW - GEG
2 stops37h 16mUnited Airlines
Sat 4/123:25 pmGEG - DRW
2 stops39h 55mUnited Airlines
Deal found 2/19$2,869

Find flights from Australia to Idaho within your budget

Customize your flight search to find flights from Australia to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Australia

Fly to

Idaho

Route

Depart

Return

Price

MelbourneSpokane

MEL - GEG

MELGEG

Melbourne

Wed 4/23

11:35 pm-10:29 pm

2 stops39h 54m

Spokane

Thu 5/8

7:00 am-11:30 am

2 stops35h 30m

$880

MelbourneSpokane

MEL - GEG

MELGEG

Melbourne

Tue 3/4

1:00 pm-2:55 pm

1 stop20h 55m

Spokane

Tue 4/22

6:15 am-8:15 am

1 stop33h 00m

$953

MelbourneSpokane

MEL - GEG

MELGEG

Melbourne

Sat 4/5

9:40 am-1:38 pm

2 stops21h 58m

Spokane

Sat 4/12

6:27 am-6:40 am

2 stops31h 13m

$1,615

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Sat 4/5

10:45 am-9:43 pm

1 stop26h 58m

Boise Air Term. Gowen Fld

Sat 4/12

10:36 am-6:30 am

2 stops51h 54m

$1,843

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Sat 4/5

3:05 pm-10:49 am

3 stops35h 44m

Boise Air Term. Gowen Fld

Sat 4/12

6:00 am-11:05 pm

3 stops25h 05m

$2,098

MelbourneSpokane

MEL - GEG

MELGEG

Melbourne

Mon 3/3

12:35 am-10:55 am

2 stops29h 20m

Spokane

Tue 4/22

7:00 am-4:20 am

2 stops28h 20m

$2,675

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Fri 4/4

1:55 am-7:14 pm

2 stops57h 19m

Boise Air Term. Gowen Fld

Sat 4/12

2:00 pm-10:20 pm

2 stops40h 20m

$2,685

SydneyBoise

SYD - BOI

SYDBOI

Sydney Kingsford Smith

Wed 7/16

10:20 am-5:56 pm

2 stops23h 36m

$801

SydneyBoise

SYD - BOI

SYDBOI

Sydney Kingsford Smith

Wed 7/16

7:25 pm-10:59 pm

3 stops43h 34m

$1,045

SydneyBoise

SYD - BOI

SYDBOI

Sydney Kingsford Smith

Sat 8/2

11:50 am-12:31 pm

3 stops40h 41m

$1,649

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Best time to book a flight from Australia to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Australia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Australia to Idaho

Get recent, data-driven insights about flights from Australia to Idaho including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Australia to Idaho?

Currently, October is the cheapest month in which you can book a flight from Australia to Idaho (average of $314). Flying from Australia to Idaho in June is currently the most expensive (average of $436). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Air Tahiti Nui, Emirates and Singapore Airlines from Australia to Idaho. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Boarding

8.7

Comfort

8.0

Food

7.8

Overall

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.7
Very good
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Boarding

8.7

Comfort

8.0

Food

7.8

Overall

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Emirates
8.1
Very good
3,279 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Boarding

8.7

Comfort

8.0

Food

7.8

Overall

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Singapore Airlines
8.1
Very good
1,299 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Boarding

8.7

Comfort

8.0

Food

7.8

Overall

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

LATAM Airlines
7.5
Good
1,795 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Boarding

8.7

Comfort

8.0

Food

7.8

Overall

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

United Airlines
7.4
Good
8,766 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Crew

9.1

Boarding

8.7

Comfort

8.0

Food

7.8

Overall

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Australia to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Australia to Idaho one-way?

    $801 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Tahiti Nui and LATAM Airlines, with prices starting from $1,045 and $1,649, respectively.

  • Can I find deals for flights from Australia to Idaho that include hotel bookings?

    Yes. In addition to deals on Australia to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Australia to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Idaho.

  • Can I find deals for business class flights from Australia to Idaho?

    Yes. Cheapflights offers flight deals from Australia to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Australia to Idaho (average of $314). Flying from Australia to Idaho in June is currently the most expensive (average of $436). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Australia to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Australia to Idaho

Discover the top airline that operate flights from Australia to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$739Average$1,731FlexibilityNo cancel feeOn-time69%
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