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South Pacific

$526+ Cheap flights from Idaho to South Pacific

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SYD
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Idaho to South Pacific

Keep the following information in mind while searching for Idaho to South Pacific flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$792
(Kiwi.com)

One-way from

$526
(Delta)

Popular in

January

Cheapest in

September

Average price

$1,362
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Sydney Kingsford Smith flights.
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From Idaho to South Pacific
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One-way flight from Idaho to South Pacific
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Highest demand for flights based on searches. 9% potential increase in price ($137 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Idaho to South Pacific

Cheapest flights from Idaho to South Pacific
Explore the most affordable flight options available from Idaho to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/4. 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 11/81:47 pmGEG - SYD
2 stops24h 18mUnited Airlines
Fri 11/2111:20 amSYD - GEG
2 stops28h 25mUnited Airlines
Deal found 11/4$868
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/510:40 amBOI - AKL
1 stop26h 30mUnited Airlines
Wed 11/193:50 pmAKL - BOI
1 stop20h 13mUnited Airlines
Deal found 11/5$960
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 11/2710:45 amJAC - AKL
2 stops26h 25mUnited Airlines
Thu 2/53:50 pmAKL - JAC
1 stop18h 36mUnited Airlines
Deal found 11/4$965
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 12/293:05 pmGEG - AKL
2 stops21h 50mAmerican Airlines
Wed 2/181:20 pmAKL - GEG
1 stop28h 53mAmerican Airlines
Deal found 11/5$965
This Ovago deal was found by Cheapflights users on 11/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:52 pmGEG - SYD
2 stops24h 28mQantas Airways
Mon 12/152:05 pmSYD - GEG
1 stop21h 35mQantas Airways
Deal found 11/5$1,020
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/81:47 pmGEG - SYD
2 stops24h 28mUnited Airlines
Mon 12/1512:10 pmSYD - GEG
1 stop18h 38mUnited Airlines
Deal found 11/5$1,028
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 12/83:05 pmGEG - SYD
2 stops22h 55mAmerican Airlines
Mon 12/155:45 pmSYD - GEG
2 stops24h 23mAmerican Airlines
Deal found 11/5$1,078
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 11/44:05 pmGEG - SYD
2 stops67h 55mUnited Airlines
Mon 11/1712:10 pmSYD - GEG
1 stop17h 32mUnited Airlines
Deal found 11/4$1,123
This KAYAK deal was found by Cheapflights users on 11/5. 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.
Mon 12/87:11 pmBOI - AKL
1 stop17h 59mMultiple Airlines
Thu 1/87:55 pmAKL - BOI
1 stop22h 14mMultiple Airlines
Deal found 11/5$1,149
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:21 amGEG - BNE
2 stops26h 59mDelta
Wed 1/1411:05 amBNE - GEG
2 stops27h 53mDelta
Deal found 11/5$1,212
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/42:38 pmGEG - SYD
1 stop22h 52mDelta
Mon 11/1710:40 amSYD - GEG
1 stop22h 25mDelta
Deal found 11/4$1,214
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:04 amGEG - BNE
2 stops52h 16mDelta
Wed 1/1411:05 amBNE - GEG
2 stops31h 03mDelta
Deal found 11/5$1,226

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to South Pacific 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 November 6, 2025.
Use the filters below to find and compare flights from Idaho to South Pacific that are best for you.

Fly from

Idaho

Fly to

South Pacific

Route

Depart

Return

Price

SpokanePapeete

GEG - PPT

GEGPPT

Spokane

Fri 4/17

12:50 pm-4:50 am

1 stop19h 00m

Papeete Faaa

Thu 4/30

7:00 am-12:06 pm

1 stop26h 06m

$792

BoiseNadi

BOI - NAN

BOINAN

Boise Air Term. Gowen Fld

Sun 2/1

9:10 am-5:15 am

2 stops25h 05m

Nadi

Tue 2/17

9:40 pm-12:04 pm

1 stop33h 24m

$953

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

Wed 2/25

1:44 pm-9:10 am

1 stop23h 26m

Auckland Intl

Mon 3/16

2:50 pm-9:08 pm

1 stop25h 18m

$960

JacksonAuckland

JAC - AKL

JACAKL

Jackson Hole

Thu 11/27

12:57 pm-8:35 am

2 stops23h 38m

Auckland Intl

Thu 2/5

2:35 pm-3:09 pm

1 stop20h 34m

$965

SpokaneAuckland

GEG - AKL

GEGAKL

Spokane

Mon 12/29

3:05 pm-9:55 am

2 stops21h 50m

Auckland Intl

Wed 2/18

1:20 pm-9:13 pm

1 stop28h 53m

$965

JacksonAuckland

JAC - AKL

JACAKL

Jackson Hole

Thu 11/27

10:45 am-9:10 am

2 stops26h 25m

Auckland Intl

Thu 2/5

3:50 pm-2:26 pm

1 stop18h 36m

$965

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

Wed 2/25

5:35 am-8:35 am

2 stops31h 00m

Auckland Intl

Mon 3/16

1:35 pm-4:53 pm

2 stops22h 18m

$965

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

Wed 2/25

10:53 am-9:10 am

1 stop26h 17m

Auckland Intl

Wed 3/18

2:50 pm-11:56 pm

1 stop28h 06m

$968

SpokaneSydney

GEG - SYD

GEGSYD

Spokane

Mon 12/8

1:52 pm-9:20 am

2 stops24h 28m

Sydney Kingsford Smith

Mon 12/15

2:05 pm-4:40 pm

1 stop21h 35m

$1,020

SpokaneSydney

GEG - SYD

GEGSYD

Spokane

Mon 12/8

1:47 pm-9:15 am

2 stops24h 28m

Sydney Kingsford Smith

Mon 12/15

12:10 pm-11:48 am

1 stop18h 38m

$1,028

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 47 results
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Best time to book a flight from Idaho to South Pacific

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

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

Currently, May is the cheapest month in which you can book a flight from Idaho to South Pacific (average of $452). Flying from Idaho to South Pacific in July is currently the most expensive (average of $1,279). 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 ID to SP?

Find hourly flight availability from Idaho to South Pacific. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

One of the essential ways to save on airfare from Idaho to South Pacific is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 5% on airfare.

What is the cheapest day to fly from Idaho to South Pacific?

Use this chart to determine the cheapest time to fly round-trip from Idaho to South Pacific. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Idaho to South Pacific flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • How long is the flight from Idaho to South Pacific?

    A quick flight from Idaho to South Pacific can take about 21h 50m. United Airlines provides one of the quickest options available for as low as $965. The distance from Idaho to South Pacific is about 7174 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $526. Users have also found prices from $705 and $1,082 on Qantas Airways and Lufthansa, respectively.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Idaho to South Pacific (average of $452). Flying from Idaho to South Pacific in July is currently the most expensive (average of $1,279). 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 Idaho to South Pacific

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Top 6 airlines flying from Idaho to South Pacific

Discover the top 6 airlines that operate flights from Idaho to South Pacific. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$452Average$977FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$864Average$1,082FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$872Average$1,327FlexibilityNo cancel feeOn-time69%
Air Tahiti NuiCheapest$1,058Average$1,286FlexibilityNo cancel feeOn-time73%
Air New ZealandCheapest$1,188Average$1,511FlexibilityNo cancel feeOn-time78%
Alaska AirlinesCheapest$1,193Average$1,324FlexibilityNo cancel feeOn-time75%

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