Find flights
When to book
Airlines
FAQs

Cheap flights from Montana to Sydney from $1,599

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SYD
11 Mar — 18 Mar1
1 adult

Cheap flight deals from Montana to Sydney

Keep the following information in mind while searching for Montana to Sydney flight deals. Data was last updated 6 March 2025.

Round-trip from

$1,869

Popular in

December

Cheapest in

July

Average price

$2,068
Alaska Airlines
  • Alaska Airlines
  • 17/4-10/5
  • 4 total stops
  • 90h 35m total
  • Montana to Sydney
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($1,924 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($331 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 6 March 2025.

Tue 21/1013:49MSO - SYD
2 stops25h 16mAmerican Airlines
Fri 7/1107:30SYD - MSO
2 stops23h 09mAmerican Airlines
Deal found 5/3$1,599
Sat 18/1014:35MSO - SYD
2 stops24h 30mAlaska Airlines
Sat 8/1111:15SYD - MSO
2 stops30h 44mAlaska Airlines
Deal found 5/3$1,833
Sat 18/1014:27MSO - SYD
3 stops48h 28mUnited Airlines
Sat 8/1112:10SYD - MSO
2 stops22h 00mUnited Airlines
Deal found 6/3$2,405
Sun 9/306:31MSO - SYD
2 stops32h 49mMultiple Airlines
Tue 11/310:20SYD - MSO
2 stops48h 38mMultiple Airlines
Deal found 5/3$3,205
Tue 21/1014:35MSO - SYD
2 stops34h 35mQatar Airways
Fri 7/1118:15SYD - MSO
3 stops41h 41mQatar Airways
Deal found 6/3$3,524

Find flights from Montana to Sydney within your budget

Customise 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 647,157 searches. Data last updated 6 March 2025.

Fly from

Montana

Fly to

Sydney

Route

Depart

Return

Price

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Thu 17/4

16:11-07:05

2 stops46h 54m

Sydney Kingsford Smith

Sat 10/5

09:10-12:51

2 stops43h 41m

$1,869

MissoulaSydney

MSO - SYD

MSOSYD

Missoula Johnson-Bell Field

Thu 17/4

13:32-06:55

1 stop25h 23m

Sydney Kingsford Smith

Sat 10/5

20:25-12:26

2 stops32h 01m

$3,974

Flights are sorted by cheapest return flights first.

Deals found on 6/3

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 return 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.

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

Currently, May is the cheapest month in which you can book a flight from Montana to Sydney (average of $129). Flying from Montana to Sydney in October is currently the most expensive (average of $171). 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.

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 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 6 March 2025.
Alaska Airlines
8.0
Very Good
9,708 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

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
9,708 reviews
Alaska Airlines
8.0
Very Good
9,708 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

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
9,708 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

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 7.5 km from Sydney’s city centre.

  • 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 holiday 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, May is the cheapest month in which you can book a flight from Montana to Sydney (average of $129). Flying from Montana to Sydney in October is currently the most expensive (average of $171). 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

Travelling to a place near Montana?

Book flights to Montana if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Randwick
Manly
Penrith
Coogee
Cronulla
Terrigal
Bondi Beach
Lithgow
Leura
Swansea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Sydney flights
John F Kennedy Intl to Sydney flights
San Francisco to Sydney flights
Newark to Sydney flights
Dallas/Fort Worth to Sydney flights
Seattle to Sydney flights
O'Hare Intl to Sydney flights
Dulles Intl to Sydney flights
Hobby to Sydney flights
Minneapolis to Sydney flights
Atlanta to Sydney flights
Honolulu to Sydney flights
Baltimore to Sydney flights
Reagan-National to Sydney flights
Boston to Sydney flights
Denver to Sydney flights
George Bush Intcntl to Sydney flights
Midway to Sydney flights
Salt Lake City to Sydney flights
Miami to Sydney flights
Detroit to Sydney flights
San Jose to Sydney flights
Sky Harbor Intl to Sydney flights
Philadelphia to Sydney flights
Portland to Sydney flights
Orlando to Sydney flights
Charlotte to Sydney flights
Raleigh to Sydney flights
Norfolk to Sydney flights
San Diego to Sydney flights
Love Field to Sydney flights
Fort Lauderdale to Sydney flights
Nashville to Sydney flights
Kansas City to Sydney flights
Oakland to Sydney flights
Las Vegas to Sydney flights
Indianapolis to Sydney flights
St. Louis to Sydney flights
San Antonio to Sydney flights
Columbus to Sydney flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montana to Sydney?

Cheapflights makes it easy to find Montana to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Montana to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Montana.

Can Cheapflights find flights from Montana to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Montana to Sydney with no change fees.

Can Cheapflights notify me if prices for flights from Montana to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Montana to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.