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South Pacific

$608+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SYD
ene. 16 — ene. 231
vie. 1/16
vie. 1/23
1 adult, Economy
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Cheap 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 diciembre 17, 2025.

This Delta deal was found by Cheapflights users on 12/17. 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.
mar. 12/302:08 pmBOI - SYD
1 stop22h 42mDelta
dom. 2/1510:40 amSYD - BOI
2 stops30h 25mDelta
Deal found 12/17$1,276
This Justfly.com deal was found by Cheapflights users on 12/15. 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.
mar. 12/301:27 pmBOI - SYD
2 stops31h 23mQantas Airways
dom. 2/157:15 pmSYD - BOI
2 stops45h 21mQantas Airways
Deal found 12/15$1,529
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
mar. 12/307:15 amBOI - SYD
1 stop30h 10mMultiple Airlines
dom. 2/155:45 pmSYD - BOI
1 stop23h 15mMultiple Airlines
Deal found 12/16$1,545
This United Airlines deal was found by Cheapflights users on 12/15. 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. 12/302:10 pmBOI - SYD
1 stop25h 05mUnited Airlines
dom. 2/1512:10 pmSYD - BOI
1 stop17h 07mUnited Airlines
Deal found 12/15$1,573
This oojo deal was found by Cheapflights users on 12/15. 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. 12/151:25 pmBOI - NAN
2 stops45h 20mMultiple Airlines
sáb. 12/2710:15 pmNAN - BOI
1 stop18h 52mMultiple Airlines
Deal found 12/15$1,735
This oojo deal was found by Cheapflights users on 12/17. 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.
jue. 12/184:16 pmBOI - NAN
2 stops18h 44mMultiple Airlines
sáb. 12/2710:15 pmNAN - BOI
1 stop18h 52mMultiple Airlines
Deal found 12/17$1,827
This KAYAK deal was found by Cheapflights users on 12/14. 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.
jue. 12/181:27 pmBOI - NAN
1 stop21h 18mMultiple Airlines
sáb. 12/2010:15 pmNAN - BOI
1 stop18h 52mMultiple Airlines
Deal found 12/14$1,944
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
sáb. 12/209:50 pmBOI - AKL
2 stops51h 30mMultiple Airlines
jue. 1/111:30 pmAKL - BOI
2 stops30h 37mMultiple Airlines
Deal found 12/16$1,987
This American Airlines deal was found by Cheapflights users on 12/16. 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.
jue. 12/181:27 pmBOI - NAN
1 stop21h 18mAmerican Airlines
sáb. 12/279:40 pmNAN - BOI
2 stops21h 00mAmerican Airlines
Deal found 12/16$2,355
This KAYAK deal was found by Cheapflights users on 12/16. 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.
sáb. 12/201:00 pmBOI - NAN
2 stops21h 15mMultiple Airlines
lun. 12/229:40 pmNAN - BOI
1 stop20h 22mMultiple Airlines
Deal found 12/16$2,486
This Delta deal was found by Cheapflights users on 12/17. 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.
vie. 12/195:20 amBOI - AKL
2 stops31h 15mDelta
mar. 1/62:35 pmAKL - BOI
2 stops26h 20mDelta
Deal found 12/17$2,597
This American Airlines deal was found by Cheapflights users on 12/15. 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.
lun. 12/152:09 pmBOI - NAN
2 stops20h 51mAmerican Airlines
sáb. 12/2710:15 pmNAN - BOI
2 stops20h 25mAmerican Airlines
Deal found 12/15$2,644

Find 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 diciembre 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$866
(Delta)

One-way from

$608
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,459
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 Boise Air Term. Gowen Fld to South Pacific
Search Deals
One-way flight from Boise Air Term. Gowen Fld to South Pacific
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($143 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
Average for round-trip flights in December 2025
Search Deals

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 diciembre 17, 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

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

mié. 2/25

10:41 am-8:35 am

2 stops25h 54m

Auckland Intl

mié. 3/18

1:35 pm-9:06 pm

2 stops26h 31m

$866

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

mié. 2/25

10:41 am-8:35 am

2 stops25h 54m

Auckland Intl

lun. 3/16

1:35 pm-6:30 pm

2 stops23h 55m

$866

BoiseNadi

BOI - NAN

BOINAN

Boise Air Term. Gowen Fld

dom. 2/1

8:10 am-5:15 am

1 stop26h 05m

Nadi

mar. 2/17

9:40 pm-11:00 pm

1 stop20h 20m

$958

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

mié. 2/25

1:44 pm-9:10 am

1 stop23h 26m

Auckland Intl

mié. 3/18

2:50 pm-11:57 pm

1 stop28h 07m

$969

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

mié. 2/25

8:33 pm-9:55 am

1 stop17h 22m

Auckland Intl

lun. 3/16

7:15 pm-11:00 pm

2 stops46h 45m

$980

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

mié. 2/25

6:55 pm-9:10 am

1 stop18h 15m

Auckland Intl

lun. 3/16

7:35 pm-9:59 pm

1 stop21h 24m

$990

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

jue. 3/26

10:49 am-5:45 am

1 stop23h 56m

Auckland Intl

mié. 4/8

8:15 pm-10:03 pm

1 stop19h 48m

$990

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

mié. 2/25

1:36 pm-9:10 am

1 stop23h 34m

Auckland Intl

mié. 3/18

12:20 pm-12:48 pm

1 stop19h 28m

$1,010

BoiseNadi

BOI - NAN

BOINAN

Boise Air Term. Gowen Fld

mar. 4/28

8:20 pm-5:00 am

2 stops38h 40m

Nadi

jue. 5/7

9:40 pm-11:52 pm

2 stops20h 12m

$1,010

BoiseAuckland

BOI - AKL

BOIAKL

Boise Air Term. Gowen Fld

lun. 2/9

10:15 am-5:00 am

1 stop22h 45m

Auckland Intl

lun. 2/23

8:10 pm-11:00 pm

1 stop22h 50m

$1,031

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 30 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, May is the cheapest month in which you can book a flight from Boise to South Pacific (average of $452). Flying from Boise 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.

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 diciembre 17, 2025.

It’s optimal to fly from Boise to South Pacific in the evening. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.

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

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

Travelers seeking maximum savings on their Boise 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.

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 diciembre 17, 2025.
See what other customers who have flown with Alaska Airlines, Air New Zealand, and Delta from Boise to South Pacific have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,477 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,477 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Air New Zealand
8.0
Very good
553 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,005 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,092 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,055 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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.

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

    Departing from Boise to South Pacific will take you 19h 25m. The distance between Boise and South Pacific is about 4719 mi. This flight may include one or multiple stops.

  • 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 - Auckland Intl, Boise Air Term. Gowen Fld - Nadi or Boise Air Term. Gowen Fld - Sydney Kingsford Smith 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, May is the cheapest month in which you can book a flight from Boise to South Pacific (average of $452). Flying from Boise 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.

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Top 5 airlines flying from Boise to South Pacific

Discover the top 5 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 diciembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$452Average$977FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$864Average$1,082FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$898Average$1,344FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,123Average$1,511FlexibilityNo cancel feeOn-time78%
Alaska AirlinesCheapest$1,193Average$1,324FlexibilityNo cancel feeOn-time75%

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