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South Pacific

$424+ Cheap flights from Boise (BOI) 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SYD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Boise to South Pacific

Keep the following information in mind while searching for Boise to South Pacific flight deals. Data was last updated June 12, 2025.

Round-trip from

$832
(Delta)

One-way from

$424
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$1,357
From Boise Air Term. Gowen Fld to South Pacific
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One-way flight from Boise Air Term. Gowen Fld to South Pacific
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Highest demand for flights based on searches. 23% potential increase in price ($426 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($109 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Boise to South Pacific

Cheapest flights from Boise to South Pacific
Explore the most affordable flight options available from Boise to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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 10/143:05 pmBOI - AKL
1 stop21h 45mDelta
Tue 11/42:50 pmAKL - BOI
1 stop19h 37mDelta
Deal found 6/10$832
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/263:35 pmBOI - SYD
1 stop23h 20mAmerican Airlines
Sat 8/29:10 amSYD - BOI
2 stops29h 16mAmerican Airlines
Deal found 6/11$944
This Gurufare deal was found by Cheapflights users on 6/10. 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.
Mon 10/208:09 amBOI - NAN
1 stop27h 36mMultiple Airlines
Mon 11/39:40 pmNAN - BOI
1 stop20h 22mMultiple Airlines
Deal found 6/10$1,002
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/97:12 pmBOI - SYD
2 stops27h 28mMultiple Airlines
Fri 8/155:45 pmSYD - BOI
1 stop21h 09mMultiple Airlines
Deal found 6/9$1,159
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:08 amBOI - SYD
1 stop29h 17mAlaska Airlines
Mon 11/175:25 pmSYD - BOI
1 stop23h 37mAlaska Airlines
Deal found 6/10$1,238
This Expedia deal was found by Cheapflights users on 6/11. 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 8/56:51 pmBOI - AKL
2 stops23h 49mMultiple Airlines
Fri 8/222:10 pmAKL - BOI
2 stops41h 29mMultiple Airlines
Deal found 6/11$1,360
This United Airlines deal was found by Cheapflights users on 6/10. 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 12/3010:39 amBOI - SYD
2 stops25h 41mUnited Airlines
Sun 2/1511:20 amSYD - BOI
1 stop20h 10mUnited Airlines
Deal found 6/10$1,365
This Justfly.com deal was found by Cheapflights users on 6/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/98:18 amBOI - SYD
1 stop30h 47mQantas Airways
Fri 8/159:10 amSYD - BOI
1 stop29h 44mQantas Airways
Deal found 6/9$1,489
This Gurufare deal was found by Cheapflights users on 6/9. 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.
Sun 7/1310:50 amBOI - SYD
1 stop28h 05mAir New Zealand
Mon 12/159:55 amSYD - BOI
2 stops27h 46mAir New Zealand
Deal found 6/9$1,507
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 6/241:49 pmBOI - NAN
2 stops21h 56mAmerican Airlines
Sat 7/59:40 pmNAN - BOI
2 stops19h 53mAmerican Airlines
Deal found 6/10$1,745
This Gurufare deal was found by Cheapflights users on 6/11. 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.
Tue 10/146:30 amBOI - AKL
2 stops45h 40mSingapore Airlines
Mon 11/31:20 amAKL - BOI
2 stops31h 15mSingapore Airlines
Deal found 6/11$1,792
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sun 7/277:15 pmBOI - AKL
2 stops27h 35mUnited Airlines
Sun 8/37:40 pmAKL - BOI
2 stops32h 06mUnited Airlines
Deal found 6/12$1,833

Cheapflights Fare Finder

Customize your flight search to find flights from Boise 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 June 12, 2025.
Use the filters below to find and compare flights from Boise to South Pacific that are best for you.

Fly from

Boise

Fly to

South Pacific

Route

Depart

Return

Price

BoiseSydney

BOI - SYD

BOISYD

Boise Air Term. Gowen Fld

Sat 7/26

3:35 pm-6:55 am

1 stop23h 20m

Sydney Kingsford Smith

Sat 8/2

9:10 am-10:26 pm

2 stops29h 16m

$944

BoiseNadi

BOI - NAN

BOINAN

Boise Air Term. Gowen Fld

Mon 10/20

8:09 am-5:45 am

1 stop27h 36m

Nadi

Mon 11/3

9:40 pm-11:02 pm

1 stop20h 22m

$1,002

BoiseSydney

BOI - SYD

BOISYD

Boise Air Term. Gowen Fld

Sat 8/9

7:12 pm-2:40 pm

2 stops27h 28m

Sydney Kingsford Smith

Fri 8/15

5:45 pm-10:54 pm

1 stop21h 09m

$1,159

BoiseSydney

BOI - SYD

BOISYD

Boise Air Term. Gowen Fld

Thu 11/13

8:08 am-7:25 am

1 stop29h 17m

Sydney Kingsford Smith

Mon 11/17

5:25 pm-11:02 pm

1 stop23h 37m

$1,238

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

Tue 8/5

6:51 pm-12:40 pm

2 stops23h 49m

Auckland Intl

Fri 8/22

2:10 pm-1:39 pm

2 stops41h 29m

$1,360

BoiseSydney

BOI - SYD

BOISYD

Boise Air Term. Gowen Fld

Sat 8/9

8:18 am-7:05 am

1 stop30h 47m

Sydney Kingsford Smith

Fri 8/15

9:10 am-10:54 pm

1 stop29h 44m

$1,489

BoiseSydney

BOI - SYD

BOISYD

Boise Air Term. Gowen Fld

Sun 7/13

10:50 am-6:55 am

1 stop28h 05m

Sydney Kingsford Smith

Mon 12/15

9:55 am-7:41 pm

2 stops27h 46m

$1,507

BoiseSydney

BOI - SYD

BOISYD

Boise Air Term. Gowen Fld

Sun 7/13

10:50 am-6:55 am

1 stop28h 05m

Sydney Kingsford Smith

Mon 12/15

12:10 pm-4:31 pm

1 stop22h 21m

$1,511

BoiseNadi

BOI - NAN

BOINAN

Boise Air Term. Gowen Fld

Tue 6/24

1:49 pm-5:45 am

2 stops21h 56m

Nadi

Sat 7/5

9:40 pm-11:33 pm

2 stops19h 53m

$1,745

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

Sun 7/27

7:15 pm-4:50 pm

2 stops27h 35m

Auckland Intl

Sun 8/3

7:40 pm-9:46 am

2 stops32h 06m

$1,833

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 26 results
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Best time to book a flight from Boise to South Pacific

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

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

Currently, March is the cheapest month in which you can book a flight from Boise to South Pacific (average of $1,041). Flying from Boise to South Pacific in December is currently the most expensive (average of $1,635). 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 BOI to SP?

Find hourly flight availability from Boise 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise 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 June 12, 2025.
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Entertainment

7.3

Boarding

8.7

Overall

8.7

Comfort

8.1

Crew

9.0

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
64 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Entertainment

7.3

Boarding

8.7

Overall

8.7

Comfort

8.1

Crew

9.0

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
1,302 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Entertainment

7.3

Boarding

8.7

Overall

8.7

Comfort

8.1

Crew

9.0

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
10,000 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Entertainment

7.3

Boarding

8.7

Overall

8.7

Comfort

8.1

Crew

9.0

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
7,946 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Entertainment

7.3

Boarding

8.7

Overall

8.7

Comfort

8.1

Crew

9.0

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 New Zealand
8.0
Very good
483 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Entertainment

7.3

Boarding

8.7

Overall

8.7

Comfort

8.1

Crew

9.0

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 Boise 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 airport do you fly from for flights from Boise to South Pacific?

    If you book a flight to South Pacific from Boise, you will be flying from Air Term. Gowen Fld, which is the city’s only airport. Boise Air Term. Gowen Fld (BOI) is located 3.3 mi from the center of Boise.

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

    The cheapest airlines for a one-way flight from Boise to South Pacific are American Airlines ($424), United Airlines ($966), and Air Tahiti Nui ($1,658).

  • What are the most popular routes from Boise to South Pacific?

    When deciding which route to take from Boise to South Pacific consider Boise Air Term. Gowen Fld - Sydney Kingsford Smith, Boise Air Term. Gowen Fld - Auckland Intl or Boise Air Term. Gowen Fld - Tamuning Guam Intl as they are the most popular.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Boise to South Pacific (average of $1,041). Flying from Boise to South Pacific in December is currently the most expensive (average of $1,635). 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.

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Alternative routes for Boise 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 Boise to South Pacific

Discover the top 4 airlines that operate flights from Boise 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$452Average$1,087FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$939Average$1,496FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,067Average$1,391FlexibilityNo cancel feeOn-time78%
Alaska AirlinesCheapest$1,193Average$1,317FlexibilityNo cancel feeOn-time75%

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