$663+ Cheap flights from Montana to Australia
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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Montana to Australia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Montana to Australia
Keep the following information in mind while searching for Montana to Australia flight deals. Data was last updated April 30, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,362 (Alaska Airlines) |
One-way from | $663 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $1,413 |
Find flight deals from Montana to Australia
Cheapest flights from Montana to AustraliaExplore the most affordable flight options available from Montana to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.
Explore the most affordable flight options available from Montana to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
This United Airlines deal was found by Cheapflights users on 4/28. 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.
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
This Delta deal was found by Cheapflights users on 4/28. 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.
This Jetabroad deal was found by Cheapflights users on 4/28. 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.
This Jetabroad deal was found by Cheapflights users on 4/28. 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.
This Gurufare deal was found by Cheapflights users on 4/28. 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.
This United Airlines deal was found by Cheapflights users on 4/28. 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.
This American Airlines deal was found by Cheapflights users on 4/28. 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.
This United Airlines deal was found by Cheapflights users on 4/28. 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.
This KAYAK deal was found by Cheapflights users on 4/28. 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.
This Qantas Airways deal was found by Cheapflights users on 4/29. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Australia 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 April 30, 2025.
Use the filters below to find and compare flights from Montana to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
MissoulaSydney
MSO - SYD
MSOSYD
Missoula Johnson-Bell Field
Sat 10/18
5:45 am-7:45 pm
2 stops21h 00m
Sydney Kingsford Smith
Sat 11/8
9:40 pm-11:57 pm
2 stops20h 17m
MissoulaSydney
MSO - SYD
MSOSYD
Missoula Johnson-Bell Field
Tue 6/10
4:21 pm-6:55 am
1 stop22h 34m
Sydney Kingsford Smith
Fri 6/20
9:30 am-9:21 pm
2 stops27h 51m
MissoulaSydney
MSO - SYD
MSOSYD
Missoula Johnson-Bell Field
Tue 6/10
1:08 pm-6:35 am
2 stops25h 27m
Sydney Kingsford Smith
Mon 6/23
9:25 am-12:25 am
2 stops31h 00m
MissoulaSydney
MSO - SYD
MSOSYD
Missoula Johnson-Bell Field
Fri 6/13
6:36 pm-7:45 pm
3 stops33h 09m
Sydney Kingsford Smith
Sat 6/21
9:40 pm-3:17 pm
2 stops33h 37m
BozemanMelbourne
BZN - MEL
BZNMEL
Bozeman Gallatin Field
Mon 5/19
5:32 am-10:05 am
3 stops36h 33m
Melbourne
Sat 5/24
1:00 pm-10:38 am
3 stops37h 38m
MissoulaSydney
MSO - SYD
MSOSYD
Missoula Johnson-Bell Field
Fri 6/13
4:21 pm-10:35 am
2 stops26h 14m
Sydney Kingsford Smith
Sun 6/22
10:20 am-3:39 pm
1 stop21h 19m
BozemanMelbourne
BZN - MEL
BZNMEL
Bozeman Gallatin Field
Thu 6/12
2:38 pm-8:15 am
2 stops25h 37m
Melbourne
Thu 6/19
10:55 am-8:52 pm
2 stops25h 57m
MissoulaSydney
MSO - SYD
MSOSYD
Missoula Johnson-Bell Field
Fri 6/13
3:40 pm-7:05 am
1 stop23h 25m
Sydney Kingsford Smith
Sat 6/21
9:10 am-3:10 pm
1 stop22h 00m
MissoulaSydney
MSO - SYD
MSOSYD
Missoula Johnson-Bell Field
Tue 10/21
10:50 am-6:05 am
3 stops26h 15m
Sydney Kingsford Smith
Fri 11/7
5:25 pm-11:57 pm
2 stops24h 32m
BozemanMelbourne
BZN - MEL
BZNMEL
Bozeman Gallatin Field
Mon 5/19
1:27 pm-4:50 pm
2 stops35h 23m
Melbourne
Sat 5/24
5:45 pm-6:38 pm
3 stops40h 53m
Best time to book a flight from Montana to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Montana with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Montana to Australia
What is the cheapest month to book a flight from Montana to Australia?
Currently, March is the cheapest month in which you can book a flight from Montana to Australia (average of $1,043). Flying from Montana to Australia 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.
What is the cheapest time of day to fly from MT to AU?
Find hourly flight availability from Montana to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.
When flying from Montana to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Australia by month
Plan your trip to Australia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Australia 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 Australia when rainfall is around 2.0 in.
Temperature in Australia by month
Plan your trip to Australia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Australia, 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 Australia
Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated April 30, 2025.
Read through reviews of airlines operating flights from Montana to Australia, such as Alaska Airlines, Delta and Air New Zealand. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
James,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from Montana to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Montana to Australia
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Montana to Australia
Discover the top airline that operate flights from Montana to Australia. 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 April 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$860 | Average$1,471 | FlexibilityNo cancel fee | On-time69% |