Idaho

$604+ Cheap flights from South Pacific 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
May 6 — May 131
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Cheap flight deals from South Pacific to Idaho

Keep the following information in mind while searching for South Pacific to Idaho flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,358
(Gurufare)

One-way from

$604
(Delta)

Popular in

December

Cheapest in

August

Average price

$1,076
Provider with most accurate pricing for Sydney Kingsford Smith-Boise Air Term. Gowen Fld flight deals.
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Boise Air Term. Gowen Fld flights.
From South Pacific to Idaho
One-way flight from South Pacific to Idaho
Highest demand for flights based on searches. 13% potential increase in price ($204 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in May 2025

Find flight deals from South Pacific to Idaho

Cheapest flights from South Pacific to Idaho
Explore the most affordable flight options available from South Pacific to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Aunt Betty deal was found by Cheapflights users on 4/29. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2310:15 pmBNE - BOI
2 stops31h 24mMultiple Airlines
Sat 9/68:46 pmBOI - BNE
2 stops31h 14mMultiple Airlines
Deal found 4/29$1,054
This Jetabroad deal was found by Cheapflights users on 4/29. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2310:05 amBNE - BOI
3 stops39h 23mHawaiian Airlines
Sat 9/66:35 amBOI - BNE
3 stops33h 55mHawaiian Airlines
Deal found 4/29$1,325
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/316:10 amCHC - GEG
2 stops35h 12mQantas Airways
Thu 6/55:25 pmGEG - CHC
2 stops27h 00mQantas Airways
Deal found 4/30$1,358
This KAYAK deal was found by Cheapflights users on 4/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/316:00 amCHC - GEG
2 stops35h 22mMultiple Airlines
Thu 6/54:16 pmGEG - CHC
3 stops36h 43mMultiple Airlines
Deal found 4/30$1,363
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 8/2010:30 amBNE - BOI
1 stop24h 39mUnited Airlines
Sat 9/65:39 pmBOI - BNE
2 stops44h 51mUnited Airlines
Deal found 4/29$1,417
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 6/210:55 amMEL - GEG
1 stop29h 19mUnited Airlines
Wed 7/97:25 amGEG - MEL
1 stop31h 50mUnited Airlines
Deal found 4/30$1,425
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 8/218:05 pmBNE - BOI
2 stops32h 41mAmerican Airlines
Wed 9/31:41 pmBOI - BNE
2 stops23h 44mAmerican Airlines
Deal found 4/29$1,504
This Singapore Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 8/266:10 pmBNE - BOI
2 stops59h 20mSingapore Airlines
Thu 9/46:35 amBOI - BNE
2 stops32h 20mSingapore Airlines
Deal found 4/29$1,601
This Jetabroad deal was found by Cheapflights users on 4/30. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/144:00 pmMEL - GEG
3 stops34h 31mHawaiian Airlines
Sat 6/216:00 amGEG - MEL
3 stops32h 35mHawaiian Airlines
Deal found 4/30$1,725
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/248:40 amBNE - BOI
3 stops30h 14mAir Tahiti Nui
Fri 9/58:27 pmBOI - BNE
3 stops29h 23mAir Tahiti Nui
Deal found 4/29$1,886
This Qantas Airways deal was found by Cheapflights users on 4/30. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/23:50 pmMEL - GEG
3 stops25h 04mMultiple Airlines
Wed 7/96:49 pmGEG - MEL
2 stops23h 46mMultiple Airlines
Deal found 4/30$1,894
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/249:45 amBNE - BOI
2 stops29h 49mAir New Zealand
Mon 9/82:45 pmBOI - BNE
2 stops28h 15mAir New Zealand
Deal found 4/29$2,037

Cheapflights Fare Finder

Customize your flight search to find flights from South Pacific 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 May 1, 2025.
Use the filters below to find and compare flights from South Pacific to Idaho that are best for you.

Fly from

South Pacific

Fly to

Idaho

Route

Depart

Return

Price

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Sat 8/23

10:15 pm-1:39 pm

2 stops31h 24m

Boise Air Term. Gowen Fld

Sat 9/6

8:46 pm-8:00 pm

2 stops31h 14m

$1,054

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Sat 8/23

10:05 am-9:28 am

3 stops39h 23m

Boise Air Term. Gowen Fld

Sat 9/6

6:35 am-8:30 am

3 stops33h 55m

$1,325

ChristchurchSpokane

CHC - GEG

CHCGEG

Christchurch

Sat 5/31

6:10 am-10:22 pm

2 stops35h 12m

Spokane

Thu 6/5

5:25 pm-3:25 pm

2 stops27h 00m

$1,358

ChristchurchSpokane

CHC - GEG

CHCGEG

Christchurch

Sat 5/31

6:00 am-10:22 pm

2 stops35h 22m

Spokane

Thu 6/5

4:16 pm-11:59 pm

3 stops36h 43m

$1,363

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Wed 8/20

10:30 am-9:14 pm

2 stops26h 44m

Boise Air Term. Gowen Fld

Wed 9/3

2:42 pm-6:30 am

2 stops23h 48m

$1,417

MelbourneSpokane

MEL - GEG

MELGEG

Melbourne

Mon 6/2

10:55 am-2:47 pm

1 stop20h 52m

Spokane

Wed 7/9

5:30 am-8:15 am

2 stops33h 45m

$1,425

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Thu 8/21

8:05 pm-12:46 pm

2 stops32h 41m

Boise Air Term. Gowen Fld

Wed 9/3

1:41 pm-5:25 am

2 stops23h 44m

$1,504

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Tue 8/26

6:10 pm-1:30 pm

2 stops59h 20m

Boise Air Term. Gowen Fld

Thu 9/4

6:35 am-6:55 am

2 stops32h 20m

$1,601

MelbourneSpokane

MEL - GEG

MELGEG

Melbourne

Sat 6/14

4:00 pm-9:31 am

3 stops34h 31m

Spokane

Sat 6/21

6:00 am-7:35 am

3 stops32h 35m

$1,725

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Sun 8/24

8:40 am-10:54 pm

3 stops30h 14m

Boise Air Term. Gowen Fld

Fri 9/5

8:27 pm-5:50 pm

3 stops29h 23m

$1,886

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 16 results
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Best time to book a flight from South Pacific to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from South Pacific 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.

Cheapflights Insights

Everything you need to know about your flight from South Pacific to Idaho

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

Currently, October is the cheapest month in which you can book a flight from South Pacific to Idaho (average of $314). Flying from South Pacific to Idaho in June is currently the most expensive (average of $406). 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.

What is the cheapest time of day to fly from SP to ID?

Find hourly flight availability from South Pacific to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from South Pacific to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 May 1, 2025.
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from South Pacific to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from South Pacific to Idaho that include hotel bookings?

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

  • How can I find direct flights from South Pacific to Idaho?

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

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

    Yes. Cheapflights offers flight deals from South Pacific 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 South Pacific to Idaho?

    Currently, October is the cheapest month in which you can book a flight from South Pacific to Idaho (average of $314). Flying from South Pacific to Idaho in June is currently the most expensive (average of $406). 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 South Pacific to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from South Pacific to Idaho

Discover the top airline that operate flights from South Pacific 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$717Average$840FlexibilityNo cancel feeOn-timeN/A

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