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$852+ Cheap flights from Montana to Sydney (SYD)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SYD
Feb 9 — Feb 161
Sun 2/9
Sun 2/16
1 adult, Economy
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Cheap flight deals from Montana to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Montana (USMT) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$937
(United)

One-way from

$852

Popular in

December

Cheapest in

February

Average price

$995
Provider with most accurate pricing for Bozeman Gallatin Field-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Sydney Kingsford Smith flights.
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From Montana to Sydney Kingsford Smith
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One-way flight from Montana to Sydney Kingsford Smith
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Highest demand for flights based on searches. 30% potential increase in price ($712 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($140 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Montana to Sydney

Cheapest flights from Montana to Sydney
Explore the most affordable flight options available from Montana to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2025.

This United deal was found by Cheapflights users on 2/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/43:59 pmBZN - SYD
1 stop23h 01mUnited Airlines
Sat 6/149:30 amSYD - BZN
2 stops40h 24mUnited Airlines
Deal found 2/4$937
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/152:33 pmMSO - SYD
2 stops25h 42mUnited Airlines
Sun 3/2311:20 amSYD - MSO
2 stops45h 41mUnited Airlines
Deal found 2/4$938
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Fri 3/72:36 pmMSO - SYD
2 stops48h 24mAlaska Airlines
Thu 3/1311:15 amSYD - MSO
2 stops43h 25mAlaska Airlines
Deal found 2/4$1,175
This United deal was found by Cheapflights users on 2/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:31 amFCA - SYD
2 stops32h 44mUnited Airlines
Sun 11/3012:10 pmSYD - FCA
2 stops63h 58mUnited Airlines
Deal found 2/2$1,336
This Delta deal was found by Cheapflights users on 2/4. 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 10/165:40 amMSO - SYD
2 stops32h 55mDelta
Mon 10/2010:25 amSYD - MSO
2 stops30h 59mDelta
Deal found 2/4$1,353
This Air New Zealand deal was found by Cheapflights users on 2/4. 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.
Fri 3/217:00 amBZN - SYD
3 stops32h 45mMultiple Airlines
Fri 3/2811:45 amSYD - BZN
3 stops26h 25mMultiple Airlines
Deal found 2/4$2,001
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Mon 11/36:40 amFCA - SYD
3 stops30h 45mAlaska Airlines
Sun 11/305:25 pmSYD - FCA
2 stops34h 53mAlaska Airlines
Deal found 2/4$2,380
This Qatar Airways deal was found by Cheapflights users on 2/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/76:31 amMSO - SYD
2 stops42h 19mMultiple Airlines
Thu 3/136:15 pmSYD - MSO
3 stops40h 43mMultiple Airlines
Deal found 2/4$2,642
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Sat 2/88:00 amBZN - SYD
3 stops29h 25mAlaska Airlines
Fri 2/218:35 pmSYD - BZN
2 stops33h 47mAlaska Airlines
Deal found 2/4$3,181
This American Airlines deal was found by Cheapflights users on 2/4. 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 2/81:42 pmMSO - SYD
1 stop22h 53mAmerican Airlines
Fri 2/217:30 amSYD - MSO
2 stops23h 42mAmerican Airlines
Deal found 2/4$3,263
This American Airlines deal was found by Cheapflights users on 2/4. 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 2/42:07 pmBZN - SYD
1 stop22h 28mAmerican Airlines
Mon 2/1011:50 amSYD - BZN
1 stop20h 54mAmerican Airlines
Deal found 2/4$18,998
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Mon 11/34:09 pmFCA - SYD
3 stops22h 51mMultiple Airlines
Sun 11/305:25 pmSYD - FCA
2 stops24h 34mMultiple Airlines
Deal found 2/4$44,715

Find flights from Montana to Sydney within your budget

Customize your flight search to find flights from Montana to Sydney 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 February 4, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BozemanSydney

BZN - SYD

BZNSYD

Bozeman Gallatin Field

Wed 6/4

4:21 pm-6:55 am

2 stops22h 34m

Sydney Kingsford Smith

Sat 6/14

9:30 am-9:54 am

2 stops40h 24m

$937

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Sat 3/15

2:33 pm-9:15 am

2 stops25h 42m

Sydney Kingsford Smith

Sun 3/23

11:20 am-4:01 pm

2 stops45h 41m

$938

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Fri 3/7

2:36 pm-9:00 am

2 stops48h 24m

Sydney Kingsford Smith

Thu 3/13

11:15 am-1:40 pm

2 stops43h 25m

$1,175

BozemanSydney

BZN - SYD

BZNSYD

Bozeman Gallatin Field

Fri 3/21

7:00 am-8:45 am

3 stops32h 45m

Sydney Kingsford Smith

Fri 3/28

11:45 am-9:10 pm

3 stops26h 25m

$2,001

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Fri 3/7

6:31 am-6:50 pm

2 stops42h 19m

Sydney Kingsford Smith

Thu 3/13

6:15 pm-5:58 pm

3 stops40h 43m

$2,642

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Fri 3/7

1:24 pm-6:35 am

1 stop23h 11m

Sydney Kingsford Smith

Thu 3/13

6:05 am-12:56 pm

2 stops23h 51m

$3,363

BozemanSydney

BZN - SYD

BZNSYD

Bozeman Gallatin Field

Tue 7/15

3:59 pm-7:00 am

1 stop23h 01m

$852

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Best time to book a flight from Montana to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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.

Travel insights for flights from Montana to Sydney

Get recent, data-driven insights about flights from Montana to Sydney including ideal travel times, pricing trends, and more.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney 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 Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, 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 Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated February 4, 2025.
Alaska Airlines
8.0
Very good
9,678 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,678 reviews
Alaska Airlines
8.0
Very good
9,678 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,887 reviews
Alaska Airlines
8.0
Very good
9,678 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,678 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Montana to Sydney. 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 into for flights to Sydney from Montana?

    Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Montana. Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

  • What are the most popular routes from Montana to Sydney?

    The most popular route from Montana to Sydney is Bozeman Gallatin Field - Sydney Kingsford Smith. You may also consider Missoula Johnson-Bell Field - Sydney Kingsford Smith or Kalispell Glacier Park - Sydney Kingsford Smith.

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

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

  • How can I find direct flights from Montana to Sydney?

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

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

    Yes. Cheapflights offers flight deals from Montana to Sydney 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 Sydney?

    Currently, February is the cheapest month in which you can book a flight from Montana to Sydney (average of $1,046). Flying from Montana to Sydney in December is currently the most expensive (average of $1,643). 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

Traveling to a place near Montana?

Book flights to Montana if you plan to visit one of these locations
Wollongong
Parramatta
Coogee
Manly

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Top airline flying from Montana to Sydney

Discover the top airline that operate flights from Montana to Sydney. 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 February 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$924Average$1,548FlexibilityNo cancel feeOn-time69%
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