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South Pacific

$630+ Cheap flights from Montana 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SYD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Montana to South Pacific

Keep the following information in mind while searching for Montana to South Pacific flight deals. Data was last updated July 31, 2025.

Round-trip from

$819
(American Airlines)

One-way from

$630
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$1,542
From Montana to South Pacific
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One-way flight from Montana to South Pacific
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Highest demand for flights based on searches. 17% potential increase in price ($317 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($101 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Montana to South Pacific

Cheapest flights from Montana to South Pacific
Explore the most affordable flight options available from Montana to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 9/1212:50 pmMSO - SYD
2 stops26h 05mAmerican Airlines
Fri 10/39:10 amSYD - MSO
2 stops30h 08mAmerican Airlines
Deal found 7/30$819
This Delta deal was found by Cheapflights users on 7/31. 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 11/125:35 amMSO - AKL
2 stops31h 00mDelta
Wed 11/192:35 pmAKL - MSO
2 stops29h 57mDelta
Deal found 7/31$914
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 9/145:45 amMSO - SYD
2 stops33h 20mAlaska Airlines
Sun 9/219:10 amSYD - MSO
2 stops31h 17mAlaska Airlines
Deal found 7/31$1,034
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/144:17 pmMSO - SYD
1 stop22h 38mUnited Airlines
Sun 9/2110:20 amSYD - MSO
1 stop21h 16mUnited Airlines
Deal found 7/31$1,181
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:30 amBZN - MEL
2 stops33h 20mAir New Zealand
Sat 9/206:55 pmMEL - BZN
2 stops43h 48mAir New Zealand
Deal found 7/30$1,333
This United Airlines deal was found by Cheapflights users on 7/31. 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 11/134:00 pmBZN - MEL
1 stop24h 00mUnited Airlines
Sun 12/711:30 amMEL - BZN
1 stop18h 29mUnited Airlines
Deal found 7/31$1,404
This Jetabroad deal was found by Cheapflights users on 7/30. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:22 amBZN - MEL
3 stops34h 13mHawaiian Airlines
Sat 9/205:00 pmMEL - BZN
3 stops33h 46mHawaiian Airlines
Deal found 7/30$1,476
This United Airlines deal was found by Cheapflights users on 7/30. 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 10/44:19 pmBZN - SYD
1 stop22h 36mUnited Airlines
Wed 10/810:30 amSYD - BZN
1 stop21h 03mUnited Airlines
Deal found 7/30$1,569
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 10/411:55 amBZN - SYD
2 stops26h 40mDelta
Wed 10/810:25 amSYD - BZN
2 stops24h 14mDelta
Deal found 7/29$1,574
This Delta deal was found by Cheapflights users on 7/30. 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 10/25:20 amFCA - SYD
2 stops33h 15mDelta
Mon 10/610:25 amSYD - FCA
2 stops29h 44mDelta
Deal found 7/30$1,574
This Air New Zealand deal was found by Cheapflights users on 7/31. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:35 amBZN - MEL
3 stops32h 50mMultiple Airlines
Sun 12/712:10 pmMEL - BZN
3 stops27h 29mMultiple Airlines
Deal found 7/31$1,722
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/611:10 amBZN - AKL
3 stops33h 00mMultiple Airlines
Sat 8/168:15 pmAKL - BZN
1 stop20h 44mMultiple Airlines
Deal found 7/30$1,772

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana 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 July 31, 2025.
Use the filters below to find and compare flights from Montana to South Pacific that are best for you.

Fly from

Montana

Fly to

South Pacific

Route

Depart

Return

Price

MissoulaAuckland

MSO - AKL

MSOAKL

Missoula Johnson-Bell Field

Wed 11/12

5:35 am-8:35 am

2 stops31h 00m

Auckland Intl

Wed 11/19

2:35 pm-12:32 am

2 stops29h 57m

$914

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Sat 9/13

12:50 pm-7:05 am

2 stops26h 15m

Sydney Kingsford Smith

Sat 9/20

9:10 am-11:18 pm

2 stops30h 08m

$969

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Sun 9/14

5:45 am-7:05 am

2 stops33h 20m

Sydney Kingsford Smith

Sun 9/21

9:10 am-12:27 am

2 stops31h 17m

$1,034

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Sun 9/14

4:17 pm-6:55 am

1 stop22h 38m

Sydney Kingsford Smith

Sun 9/21

10:20 am-3:36 pm

1 stop21h 16m

$1,181

BozemanMelbourne

BZN - MEL

BZNMEL

Bozeman Gallatin Field

Sat 9/13

9:30 am-10:50 am

2 stops33h 20m

Melbourne

Sat 9/20

6:55 pm-10:43 pm

2 stops43h 48m

$1,333

BozemanMelbourne

BZN - MEL

BZNMEL

Bozeman Gallatin Field

Thu 11/13

4:00 pm-10:00 am

1 stop24h 00m

Melbourne

Sun 12/7

11:30 am-11:59 am

1 stop18h 29m

$1,404

BozemanSydney

BZN - SYD

BZNSYD

Bozeman Gallatin Field

Fri 1/16

3:40 pm-6:20 am

1 stop20h 40m

Sydney Kingsford Smith

Fri 1/30

2:00 pm-2:35 pm

1 stop18h 35m

$1,453

BozemanMelbourne

BZN - MEL

BZNMEL

Bozeman Gallatin Field

Sat 9/13

5:22 am-7:35 am

3 stops34h 13m

Melbourne

Sat 9/20

5:00 pm-10:46 am

3 stops33h 46m

$1,476

KalispellSydney

FCA - SYD

FCASYD

Kalispell Glacier Park

Thu 10/2

5:20 am-6:35 am

2 stops33h 15m

Sydney Kingsford Smith

Mon 10/6

10:25 am-11:09 pm

2 stops29h 44m

$1,574

BozemanSydney

BZN - SYD

BZNSYD

Bozeman Gallatin Field

Sat 10/4

11:55 am-7:35 am

2 stops26h 40m

Sydney Kingsford Smith

Wed 10/8

10:25 am-5:39 pm

2 stops24h 14m

$1,574

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 35 results
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Best time to book a flight from Montana to South Pacific

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

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

Currently, February is the cheapest month in which you can book a flight from Montana to South Pacific (average of $1,028). Flying from Montana to South Pacific in December is currently the most expensive (average of $1,619). 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 MT to SP?

Find hourly flight availability from Montana 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 July 31, 2025.

When flying from Montana to South Pacific, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Air New Zealand from Montana to South Pacific to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Air New Zealand
8.0
Very good
501 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Cathay Pacific
7.6
Good
949 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Montana 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 Montana to South Pacific one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $911. Users have also found prices from $2,026 and $9,007 on Delta and American Airlines, respectively.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Montana to South Pacific (average of $1,028). Flying from Montana to South Pacific in December is currently the most expensive (average of $1,619). 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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Top 3 airlines flying from Montana to South Pacific

Discover the top 3 airlines that operate flights from Montana 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$848Average$1,135FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$890Average$1,668FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,139Average$1,900FlexibilityNo cancel feeOn-time78%

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