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South Pacific

$485+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SYD
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap 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 enero 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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.
dom. 3/112:38 pm
GEG
-
AKL
1 stop23h 32m
United Airlines
dom. 3/82:50 pm
AKL
-
GEG
1 stop16h 53m
United Airlines
Deal found 1/28$794
This Delta deal was found by Cheapflights users on 1/27. 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.
lun. 2/2310:41 am
BOI
-
AKL
2 stops25h 54m
Delta
lun. 3/22:35 pm
AKL
-
BOI
2 stops29h 10m
Delta
Deal found 1/27$799
This Delta deal was found by Cheapflights users on 1/28. 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.
dom. 3/15:00 am
GEG
-
AKL
2 stops30h 35m
Delta
dom. 3/81:35 pm
AKL
-
GEG
2 stops29h 14m
Delta
Deal found 1/28$799
This United Airlines deal was found by Cheapflights users on 1/28. 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.
mar. 4/2112:35 pm
GEG
-
AKL
1 stop23h 35m
United Airlines
jue. 5/71:50 pm
AKL
-
GEG
1 stop26h 50m
United Airlines
Deal found 1/28$802
This Delta deal was found by Cheapflights users on 1/27. 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.
jue. 2/268:50 am
BOI
-
AKL
2 stops27h 45m
Delta
dom. 3/81:35 pm
AKL
-
BOI
1 stop27h 00m
Delta
Deal found 1/27$808
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/238:12 pm
BOI
-
AKL
1 stop17h 43m
Multiple Airlines
sáb. 2/286:10 am
AKL
-
BOI
2 stops26h 34m
Multiple Airlines
Deal found 1/28$866
This United Airlines deal was found by Cheapflights users on 1/27. 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.
jue. 2/2610:53 am
BOI
-
AKL
1 stop26h 17m
United Airlines
dom. 3/82:50 pm
AKL
-
BOI
1 stop28h 07m
United Airlines
Deal found 1/27$871
This United Airlines deal was found by Cheapflights users on 1/28. 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.
lun. 2/2310:53 am
BOI
-
AKL
1 stop26h 17m
United Airlines
sáb. 2/283:50 pm
AKL
-
BOI
1 stop27h 48m
United Airlines
Deal found 1/28$894
This Orbitz deal was found by Cheapflights users on 1/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/238:12 pm
BOI
-
AKL
1 stop17h 43m
Multiple Airlines
lun. 3/24:35 pm
AKL
-
BOI
2 stops40h 09m
Multiple Airlines
Deal found 1/27$910
This Gurufare deal was found by Cheapflights users on 1/28. 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.
vie. 2/66:50 am
GEG
-
AKL
2 stops43h 10m
Multiple Airlines
mié. 8/196:10 am
AKL
-
GEG
2 stops30h 11m
Multiple Airlines
Deal found 1/28$912
This Delta deal was found by Cheapflights users on 1/28. 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.
mié. 2/187:30 am
BOI
-
AKL
2 stops29h 05m
Delta
sáb. 3/72:35 pm
AKL
-
BOI
2 stops17h 34m
Delta
Deal found 1/28$925
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/216:55 pm
BOI
-
AKL
1 stop18h 15m
Air New Zealand
vie. 4/178:15 pm
AKL
-
BOI
1 stop19h 48m
Air New Zealand
Deal found 1/28$955

Find 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 enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$794
(United Airlines)

One-way from

$485
(Delta)

Popular in

December

Cheapest in

September
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Sydney Kingsford Smith flights.
Search Deals
From Idaho to South Pacific
Search Deals
One-way flight from Idaho to South Pacific
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
Search Deals

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 enero 29, 2026.
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

SpokaneAuckland

GEG - AKL

GEGAKL

Spokane

dom. 3/1

12:38 pm-9:10 am

1 stop23h 32m

Auckland Intl

dom. 3/8

2:50 pm-10:43 am

1 stop16h 53m

$794

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

lun. 2/23

10:41 am-8:35 am

2 stops25h 54m

Auckland Intl

lun. 3/2

2:35 pm-11:45 pm

2 stops29h 10m

$799

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

jue. 2/26

7:30 am-8:35 am

2 stops29h 05m

Auckland Intl

dom. 3/8

1:35 pm-8:00 pm

2 stops26h 25m

$799

SpokaneAuckland

GEG - AKL

GEGAKL

Spokane

mar. 4/21

11:25 am-6:50 am

2 stops24h 25m

Auckland Intl

jue. 5/7

1:00 pm-6:47 pm

2 stops24h 47m

$799

SpokaneAuckland

GEG - AKL

GEGAKL

Spokane

dom. 3/1

5:00 am-8:35 am

2 stops30h 35m

Auckland Intl

dom. 3/8

1:35 pm-9:49 pm

2 stops29h 14m

$799

SpokaneAuckland

GEG - AKL

GEGAKL

Spokane

mar. 4/21

12:35 pm-7:10 am

1 stop23h 35m

Auckland Intl

jue. 5/7

1:50 pm-9:40 pm

1 stop26h 50m

$802

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

lun. 2/23

8:12 pm-9:55 am

1 stop17h 43m

Auckland Intl

sáb. 2/28

6:10 am-12:44 pm

2 stops26h 34m

$866

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

jue. 2/26

10:53 am-9:10 am

1 stop26h 17m

Auckland Intl

dom. 3/8

2:50 pm-10:57 pm

1 stop28h 07m

$871

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

lun. 2/23

8:12 pm-9:55 am

1 stop17h 43m

Auckland Intl

lun. 3/2

4:35 pm-12:44 pm

2 stops40h 09m

$910

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

mié. 2/18

7:00 am-8:35 am

1 stop29h 35m

Auckland Intl

sáb. 3/7

2:35 pm-5:49 pm

2 stops23h 14m

$932

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 37 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 $1,255). 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.

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 19h 25m. United Airlines provides one of the quickest options available for as low as $969. The distance from Idaho to South Pacific is about 7951 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $1,255). 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

Browse thousands of different options on Cheapflights for your next trip

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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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$864Average$1,084FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$888Average$1,377FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,123Average$1,503FlexibilityNo cancel feeOn-time78%
Alaska AirlinesCheapest$1,193Average$1,324FlexibilityNo cancel feeOn-time75%

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