Cheap flights from Montana to South Pacific from $598

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to South Pacific departing on 11/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 am - 7:30 am
HLN
-
MEL
33h 15m
2 stops
United Airlines Logo
10:55 am - 9:30 pm
MEL
-
HLN
26h 35m
2 stops
$1,097United Airlines
Mon, Jul 27 - Tue, Aug 11
United Airlines Logo
10:15 am - 8:15 am
BTM
-
MEL
30h 00m
2 stops
United Airlines Logo
10:55 am - 10:26 pm
MEL
-
BTM
27h 31m
2 stops
$1,097United Airlines
Mon, Jul 27 - Tue, Aug 11
Delta Logo
5:45 am - 8:15 am
BZN
-
AKL
30h 30m
2 stops
Delta Logo
2:35 pm - 10:21 pm
AKL
-
BZN
27h 46m
2 stops
$1,156Delta
Wed, Nov 4 - Wed, Nov 11
Delta Logo
5:45 am - 8:15 am
BZN
-
AKL
30h 30m
2 stops
Delta Logo
2:35 pm - 10:21 pm
AKL
-
BZN
27h 46m
2 stops
$1,157Delta
Wed, Nov 4 - Wed, Nov 11
Air New Zealand Logo
3:40 pm - 9:10 am
BZN
-
AKL
21h 30m
1 stop
Air New Zealand Logo
3:50 pm - 2:35 pm
AKL
-
BZN
18h 45m
1 stop
$1,227Air New Zealand
Wed, Nov 4 - Wed, Nov 11
Air New Zealand Logo
3:40 pm - 9:10 am
BZN
-
AKL
21h 30m
1 stop
Air New Zealand Logo
3:50 pm - 9:07 pm
AKL
-
BZN
25h 17m
2 stops
$1,231Air New Zealand
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
4:15 pm - 6:55 am
BZN
-
SYD
22h 40m
1 stop
American Airlines Logo
12:00 pm - 8:37 pm
SYD
-
BZN
24h 37m
1 stop
$1,291American Airlines
Wed, Aug 12 - Wed, Aug 19
American Airlines Logo
11:55 am - 7:05 am
BZN
-
SYD
27h 10m
2 stops
American Airlines Logo
9:10 am - 8:37 pm
SYD
-
BZN
27h 27m
2 stops
$1,295American Airlines
Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
2:05 pm - 7:45 pm
FCA
-
SYD
35h 40m
2 stops
Multiple Airlines Logo
9:40 pm - 12:14 pm
SYD
-
FCA
32h 34m
3 stops
$1,571Multiple Airlines
Sun, Nov 8 - Sat, Nov 21
Multiple Airlines Logo
7:03 am - 12:05 pm
BZN
-
CHC
35h 02m
3 stops
Multiple Airlines Logo
8:10 pm - 2:56 pm
CHC
-
BZN
61h 46m
2 stops
$1,762Multiple Airlines
Tue, Sep 1 - Wed, Sep 30

American Airlines flights from Montana to South Pacific

Our best American Airlines deals on Montana to South Pacific flight tickets
American Airlines
Aug 12
BZN4:15 pmBozeman Gallatin Field
22h 40m
1 stop
SYD6:55 amSydney Kingsford Smith
Aug 19
SYD12:00 pmSydney Kingsford Smith
24h 37m
1 stop
BZN8:37 pmBozeman Gallatin Field
$1,291
American Airlines
Aug 12
BZN11:55 amBozeman Gallatin Field
27h 10m
2 stops
SYD7:05 amSydney Kingsford Smith
Aug 19
SYD9:10 amSydney Kingsford Smith
27h 27m
2 stops
BZN8:37 pmBozeman Gallatin Field
$1,295
American Airlines
Aug 23
MSO5:52 pmMissoula Johnson-Bell Field
24h 38m
2 stops
SYD10:30 amSydney Kingsford Smith
Sep 3
SYD5:50 pmSydney Kingsford Smith
39h 30m
1 stop
MSO5:20 pmMissoula Johnson-Bell Field
$1,306

Alaska Airlines flights from Montana to South Pacific

Our best Alaska Airlines deals on Montana to South Pacific flight tickets
Alaska Airlines
Aug 12
BZN10:26 amBozeman Gallatin Field
29h 04m
3 stops
SYD7:30 amSydney Kingsford Smith
Aug 19
SYD5:50 pmSydney Kingsford Smith
31h 52m
2 stops
BZN9:42 amBozeman Gallatin Field
$1,673
Alaska Airlines
Sep 1
BZN10:27 amBozeman Gallatin Field
29h 03m
2 stops
SYD7:30 amSydney Kingsford Smith
Sep 30
SYD5:50 pmSydney Kingsford Smith
32h 04m
3 stops
BZN9:54 amBozeman Gallatin Field
$1,674

momondo 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, momondo users made 832,500 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from Montana to South Pacific that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaMelbourne

HLN - MEL

HLNMEL

Helena

Mon 7/27

6:15 am-7:30 am

2 stops33h 15m

Melbourne

Tue 8/11

10:55 am-9:30 pm

2 stops26h 35m

$1,097

ButteMelbourne

BTM - MEL

BTMMEL

Butte Silver Bow Co

Mon 7/27

10:15 am-8:15 am

2 stops30h 00m

Melbourne

Tue 8/11

10:55 am-10:26 pm

2 stops27h 31m

$1,097

BozemanAuckland

BZN - AKL

BZNAKL

Bozeman Gallatin Field

Wed 11/4

5:45 am-8:15 am

2 stops30h 30m

Auckland Intl

Wed 11/11

2:35 pm-10:21 pm

2 stops27h 46m

$1,156

BozemanAuckland

BZN - AKL

BZNAKL

Bozeman Gallatin Field

Wed 11/4

5:45 am-8:15 am

2 stops30h 30m

Auckland Intl

Wed 11/11

2:35 pm-10:21 pm

2 stops27h 46m

$1,157
Quickest round-trip

BozemanAuckland

BZN - AKL

BZNAKL

Bozeman Gallatin Field

Wed 11/4

3:40 pm-9:10 am

1 stop21h 30m

Auckland Intl

Wed 11/11

3:50 pm-2:35 pm

1 stop18h 45m

$1,227

BozemanAuckland

BZN - AKL

BZNAKL

Bozeman Gallatin Field

Wed 11/4

3:40 pm-9:10 am

1 stop21h 30m

Auckland Intl

Wed 11/11

3:50 pm-9:07 pm

2 stops25h 17m

$1,231

BozemanSydney

BZN - SYD

BZNSYD

Bozeman Gallatin Field

Wed 8/12

4:15 pm-6:55 am

1 stop22h 40m

Sydney Kingsford Smith

Wed 8/19

12:00 pm-8:37 pm

1 stop24h 37m

$1,291

BozemanSydney

BZN - SYD

BZNSYD

Bozeman Gallatin Field

Wed 8/12

11:55 am-7:05 am

2 stops27h 10m

Sydney Kingsford Smith

Wed 8/19

9:10 am-8:37 pm

2 stops27h 27m

$1,295

KalispellSydney

FCA - SYD

FCASYD

Kalispell Glacier Park

Sun 11/8

2:05 pm-7:45 pm

2 stops35h 40m

Sydney Kingsford Smith

Sat 11/21

9:40 pm-12:14 pm

3 stops32h 34m

$1,571

BozemanChristchurch

BZN - CHC

BZNCHC

Bozeman Gallatin Field

Tue 9/1

7:03 am-12:05 pm

3 stops35h 02m

Christchurch

Wed 9/30

8:10 pm-2:56 pm

2 stops61h 46m

$1,762

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Montana to South Pacific

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Montana to South Pacific flights?

You could potentially save up to 11% on your flight if you consider stops on a Montana to South Pacific flight.

Cheap Montana to South Pacific flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to South Pacific

Fastest flight time

20h 48m

Direct flights

None
The fastest flight from Montana to South Pacific takes 20h 48m
There are no direct flights from Montana to South Pacific. There are no popular flight routes from Montana to South Pacific.

Frequently asked questions about flying from Montana to South Pacific

  • When did momondo last update prices for flights from Montana to South Pacific?

    Prices for flights from Montana to South Pacific are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montana to South Pacific?

  • How old do you have to be to fly from Montana to South Pacific?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to South Pacific.

  • What documentation or ID do you need to fly to South Pacific?

    The required travel and health documents for your South Pacific trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Pacific. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Montana to South Pacific

Compare and see reviews for airlines that fly from Montana to South Pacific with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,215Free CancellationRating
7.4
9,777 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montana to South Pacific?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montana to South Pacific. momondo saves you time and could save you money on your trip.

Can I find flights from Montana to South Pacific with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montana to South Pacific flights to just show those with flexible booking policies.

How can momondo help me find flights from Montana to South Pacific?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Pacific from Montana.

I’m not ready to book a flight from Montana to South Pacific right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montana to South Pacific flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Mon 7/6
Mon 7/13

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