$706 Cheap Flights from Sydney (SYD) to Missoula (MSO)

View $706 flight on Thu, Dec 4, 2025Opens in a new window

Popular airlines from Sydney Airport (SYD) to Missoula Intl. Airport (MSO)

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Cheap Flights from Sydney to Missoula (SYD-MSO)

Prices were available within the past 7 days and start at $706 for one-way flights and $1,171 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 24 - Mon, Dec 8
SYD
Sydney
MSO
Missoula
$1,171 Roundtrip, found 1 day ago
$1,171
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 24 from Sydney to Missoula, returning Mon, Dec 8, priced at $1,171 found 1 day ago
Delta
Mon, Nov 24 - Sun, Dec 7
SYD
Sydney
MSO
Missoula
$1,177 Roundtrip, found 1 day ago
$1,177
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 24 from Sydney to Missoula, returning Sun, Dec 7, priced at $1,177 found 1 day ago
American Airlines
Sun, Nov 9 - Fri, Nov 14
SYD
Sydney
MSO
Missoula
$1,227 Roundtrip, found 4 days ago
$1,227
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Nov 9 from Sydney to Missoula, returning Fri, Nov 14, priced at $1,227 found 4 days ago
American Airlines
Sun, Nov 9 - Fri, Nov 14
SYD
Sydney
MSO
Missoula
$1,236 Roundtrip, found 4 days ago
$1,236
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Nov 9 from Sydney to Missoula, returning Fri, Nov 14, priced at $1,236 found 4 days ago
American Airlines
Sun, Nov 9 - Fri, Nov 14
SYD
Sydney
MSO
Missoula
$1,241 Roundtrip, found 4 days ago
$1,241
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Nov 9 from Sydney to Missoula, returning Fri, Nov 14, priced at $1,241 found 4 days ago
Delta
Sun, Nov 9 - Fri, Nov 14
SYD
Sydney
MSO
Missoula
$1,244 Roundtrip, found 4 days ago
$1,244
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Nov 9 from Sydney to Missoula, returning Fri, Nov 14, priced at $1,244 found 4 days ago
Delta
Sun, Nov 9 - Fri, Nov 14
SYD
Sydney
MSO
Missoula
$1,251 Roundtrip, found 4 days ago
$1,251
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Nov 9 from Sydney to Missoula, returning Fri, Nov 14, priced at $1,251 found 4 days ago
Alaska Airlines
Sun, Nov 9 - Fri, Nov 14
SYD
Sydney
MSO
Missoula
$1,306 Roundtrip, found 4 days ago
$1,306
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Nov 9 from Sydney to Missoula, returning Fri, Nov 14, priced at $1,306 found 4 days ago
Hawaiian Airlines
Thu, Nov 27 - Mon, Dec 8
SYD
Sydney
MSO
Missoula
$1,356 Roundtrip, found 1 day ago
$1,356
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, Nov 27 from Sydney to Missoula, returning Mon, Dec 8, priced at $1,356 found 1 day ago
United
Thu, Nov 27 - Wed, Dec 10
SYD
Sydney
MSO
Missoula
$1,588 Roundtrip, found 1 day ago
$1,588
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 27 from Sydney to Missoula, returning Wed, Dec 10, priced at $1,588 found 1 day ago

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to Missoula Intl. Airport (MSO) cost?
Get a cheap one-way flight from $706 or cheap return flight from $1,171 from Kingsford Smith Intl. Airport (SYD) to Missoula Intl. Airport (MSO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to Missoula Intl. Airport (MSO)?
Traveling in November is a good way to save, as it's the cheapest month for flights between SYD and MSO. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Missoula Intl. Airport (MSO)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from SYD to MSO. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Missoula Intl. Airport (MSO)?
There aren't any daily nonstop flights departing from Kingsford Smith Intl. Airport (SYD) to Missoula Intl. Airport (MSO). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from SYD to MSO?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to Missoula Intl. Airport (MSO)?
To avoid possible delays on the Kingsford Smith Intl. Airport (SYD) to Missoula Intl. Airport (MSO) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kingsford Smith Intl. Airport (SYD) to Missoula Intl. Airport (MSO) last-minute?
Holding off until just before your departure to book a ticket from SYD to MSO often results in higher prices. While you may find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule for a better chance of scoring a bargain.
Is it cheaper to book a SYD to MSO flight and hotel package?
You'll generally save money by securing a SYD to MSO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your ideal accommodations and flights, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Missoula Intl. Airport (MSO)?
You can usually reschedule or cancel your SYD to MSO flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Missoula Intl.
Roundtrip price
$1,170
Distance
8086 mi

Book with confidence

Sydney to Missoula Flights

The cheapest times to fly from Sydney to Missoula

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sydney to Missoula are during the month of November. You can find some of the cheapest flights from Sydney to Missoula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sydney to Missoula

Sunday is one of the best days to book for cheap flights from Sydney to Missoula: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sydney to Missoula

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sydney to Missoula in 2025. You can also book with separate airlines for your outbound and return journeys, from $706 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sydney to Missoula flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sydney to Missoula airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sydney to Missoula Flights

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*Available to One Key members.