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South Pacific

$430+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SYD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$874
(United Airlines)

One-way from

$430
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$1,292
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. 19% potential increase in price ($368 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($102 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 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 February 20, 2025.

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 11/142:05 pmGEG - SYD
1 stop24h 10mUnited Airlines
Thu 11/2712:10 pmSYD - GEG
1 stop19h 59mUnited Airlines
Deal found 2/19$873
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.
Thu 5/811:02 amBOI - SYD
1 stop27h 53mUnited Airlines
Wed 5/2110:20 amSYD - BOI
1 stop17h 01mUnited Airlines
Deal found 2/19$874
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/13:25 pmGEG - BNE
1 stop22h 05mUnited Airlines
Wed 5/2810:30 amBNE - GEG
1 stop21h 17mUnited Airlines
Deal found 2/18$890
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.
Thu 5/81:52 pmBOI - SYD
2 stops25h 13mAmerican Airlines
Wed 5/219:10 amSYD - BOI
2 stops23h 30mAmerican Airlines
Deal found 2/19$903
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/153:47 pmGEG - SYD
2 stops22h 18mAmerican Airlines
Wed 8/209:10 amSYD - GEG
2 stops23h 06mAmerican Airlines
Deal found 2/20$903
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/512:41 pmBOI - AKL
1 stop24h 29mUnited Airlines
Tue 3/182:50 pmAKL - BOI
1 stop15h 35mUnited Airlines
Deal found 2/20$940
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:15 amGEG - SYD
2 stops30h 20mDelta
Thu 10/3010:05 amSYD - GEG
2 stops26h 43mDelta
Deal found 2/19$971
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/257:35 pmGEG - PPT
1 stop34h 25mAir Tahiti Nui
Mon 3/39:30 pmPPT - GEG
1 stop24h 01mAir Tahiti Nui
Deal found 2/19$1,065
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/259:24 pmGEG - PPT
2 stops32h 36mMultiple Airlines
Mon 3/39:30 pmPPT - GEG
2 stops20h 30mMultiple Airlines
Deal found 2/19$1,071
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/253:37 pmGEG - AKL
1 stop20h 33mUnited Airlines
Tue 3/43:50 pmAKL - GEG
1 stop20h 05mUnited Airlines
Deal found 2/19$1,074
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/31:30 pmGEG - AKL
1 stop22h 25mDelta
Tue 11/112:50 pmAKL - GEG
1 stop18h 21mDelta
Deal found 2/19$1,077
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.
Mon 3/37:05 amBOI - AKL
1 stop30h 05mAmerican Airlines
Mon 3/1012:20 pmAKL - BOI
1 stop19h 26mAmerican Airlines
Deal found 2/19$1,078

Find flights from Idaho to South Pacific within your budget

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 February 20, 2025.

Fly from

Idaho

Fly to

South Pacific

Route

Depart

Return

Price

BoiseSydney

BOI - SYD

BOISYD

Boise Air Term. Gowen Fld

Thu 5/8

11:02 am-6:55 am

1 stop27h 53m

Sydney Kingsford Smith

Wed 5/21

10:20 am-11:21 am

1 stop17h 01m

$874

SpokaneSydney

GEG - SYD

GEGSYD

Spokane

Thu 7/31

5:15 am-6:55 am

2 stops32h 40m

Sydney Kingsford Smith

Sat 8/16

9:30 am-9:56 pm

2 stops29h 26m

$878

SpokaneBrisbane

GEG - BNE

GEGBNE

Spokane

Thu 5/1

3:25 pm-6:30 am

1 stop22h 05m

Brisbane

Wed 5/28

10:30 am-2:47 pm

1 stop21h 17m

$890

BoiseSydney

BOI - SYD

BOISYD

Boise Air Term. Gowen Fld

Thu 5/8

1:52 pm-7:05 am

2 stops25h 13m

Sydney Kingsford Smith

Wed 5/21

9:10 am-4:40 pm

2 stops23h 30m

$903

SpokaneSydney

GEG - SYD

GEGSYD

Spokane

Fri 8/15

3:47 pm-7:05 am

2 stops22h 18m

Sydney Kingsford Smith

Wed 8/20

9:10 am-3:16 pm

2 stops23h 06m

$903

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

Wed 3/5

12:41 pm-9:10 am

1 stop24h 29m

Auckland Intl

Tue 3/18

2:50 pm-11:25 am

1 stop15h 35m

$940

SpokanePapeete

GEG - PPT

GEGPPT

Spokane

Tue 2/25

7:35 pm-4:00 am

1 stop34h 25m

Papeete Faaa

Mon 3/3

9:30 pm-11:31 pm

1 stop24h 01m

$1,065

SpokanePapeete

GEG - PPT

GEGPPT

Spokane

Tue 2/25

9:24 pm-4:00 am

2 stops32h 36m

Papeete Faaa

Mon 3/3

9:30 pm-8:00 pm

2 stops20h 30m

$1,071

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

Mon 3/3

7:05 am-9:10 am

1 stop30h 05m

Auckland Intl

Mon 3/10

12:20 pm-12:46 pm

1 stop19h 26m

$1,078

SpokaneSydney

GEG - SYD

GEGSYD

Spokane

Thu 7/31

1:30 pm-6:35 am

1 stop24h 05m

Sydney Kingsford Smith

Sat 8/16

9:25 am-12:11 pm

1 stop19h 46m

$1,104

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 36 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.

Travel insights for flights from Idaho to South Pacific

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

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

Currently, February is the cheapest month in which you can book a flight from Idaho to South Pacific (average of $1,051). Flying from Idaho to South Pacific in December is currently the most expensive (average of $1,643). 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 February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to South Pacific as you normally would.

Rainfall in South Pacific by month

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

In terms of precipitation, rainfall in South Pacific ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit South Pacific when rainfall is around 2.0 in.

Temperature in South Pacific by month

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

If weather is an important factor for your trip to South Pacific, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing South Pacific

Get insights into the airlines that provide service to South Pacific. 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 South Pacific. Reviews last updated February 20, 2025.
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Boarding

8.7

Comfort

8.0

Overall

8.7

Crew

9.1

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

Food

7.8

Boarding

8.7

Comfort

8.0

Overall

8.7

Crew

9.1

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
3,276 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Boarding

8.7

Comfort

8.0

Overall

8.7

Crew

9.1

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
1,301 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Boarding

8.7

Comfort

8.0

Overall

8.7

Crew

9.1

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.

Delta
8.0
Very good
8,219 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Boarding

8.7

Comfort

8.0

Overall

8.7

Crew

9.1

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.

Alaska Airlines
8.0
Very good
9,697 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Boarding

8.7

Comfort

8.0

Overall

8.7

Crew

9.1

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 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.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $430. Users have also found prices from $471 and $1,203 on United Airlines and Air New Zealand, 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, February is the cheapest month in which you can book a flight from Idaho to South Pacific (average of $1,051). Flying from Idaho to South Pacific in December is currently the most expensive (average of $1,643). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Idaho to South Pacific

Discover the top 4 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$784Average$1,460FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$790Average$835FlexibilityNo cancel feeOn-time75%
DeltaCheapest$920Average$1,367FlexibilityNo cancel feeOn-timeN/A
Air New ZealandCheapest$1,067Average$1,405FlexibilityNo cancel feeOn-time78%
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