$1,562+ Cheap flights from Missoula (MSO) to Sydney (SYD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Missoula to Sydney 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 Missoula to Sydney
Best flights from Missoula to SydneyDiscover carefully curated flight deals from Missoula to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Missoula to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 11/9. 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 11/5. 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 United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines deal was found by Cheapflights users on 11/9. 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 Cathay Pacific deal was found by Cheapflights users on 11/9. 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 Cathay Pacific 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 11/9. 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 Qantas Airways deal was found by Cheapflights users on 11/5. 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.
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Find flight deals from Missoula to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) 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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,562 (Alaska Airlines) |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Missoula to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
MissoulaSydney
MSO Missoula Johnson-Bell Field - SYD Sydney Kingsford Smith
MSOSYD
Missoula Johnson-Bell Field
Sun 2/7
1:02 pm-7:45 pm
2 stops36h 43m
Sydney Kingsford Smith
Sun 2/21
9:40 pm-1:29 pm
2 stops33h 49m
MissoulaSydney
MSO Missoula Johnson-Bell Field - SYD Sydney Kingsford Smith
MSOSYD
Missoula Johnson-Bell Field
Sat 2/6
2:40 pm-9:20 am
2 stops24h 40m
Sydney Kingsford Smith
Tue 2/9
9:20 am-9:52 pm
2 stops30h 32m
MissoulaSydney
MSO Missoula Johnson-Bell Field - SYD Sydney Kingsford Smith
MSOSYD
Missoula Johnson-Bell Field
Wed 2/10
9:45 am-7:00 am
2 stops27h 15m
Sydney Kingsford Smith
Wed 2/24
11:20 am-6:36 pm
2 stops25h 16m
MissoulaSydney
MSO Missoula Johnson-Bell Field - SYD Sydney Kingsford Smith
MSOSYD
Missoula Johnson-Bell Field
Mon 2/8
9:45 am-9:20 am
2 stops29h 35m
Sydney Kingsford Smith
Sun 2/21
11:20 am-6:36 pm
2 stops25h 16m
MissoulaSydney
MSO Missoula Johnson-Bell Field - SYD Sydney Kingsford Smith
MSOSYD
Missoula Johnson-Bell Field
Sun 2/7
2:40 pm-9:20 am
2 stops24h 40m
Sydney Kingsford Smith
Wed 2/24
11:20 am-9:59 pm
2 stops28h 39m
MissoulaSydney
MSO Missoula Johnson-Bell Field - SYD Sydney Kingsford Smith
MSOSYD
Missoula Johnson-Bell Field
Mon 2/8
7:35 am-11:00 am
3 stops33h 25m
Sydney Kingsford Smith
Mon 2/22
10:20 pm-3:23 pm
2 stops35h 03m
MissoulaSydney
MSO Missoula Johnson-Bell Field - SYD Sydney Kingsford Smith
MSOSYD
Missoula Johnson-Bell Field
Thu 4/29
2:16 pm-6:30 am
3 stops24h 14m
Sydney Kingsford Smith
Sat 5/22
9:10 am-9:45 pm
2 stops28h 35m
MissoulaSydney
MSO Missoula Johnson-Bell Field - SYD Sydney Kingsford Smith
MSOSYD
Missoula Johnson-Bell Field
Thu 4/29
4:07 pm-6:55 am
1 stop22h 48m
Sydney Kingsford Smith
Sat 5/22
10:20 am-3:28 pm
1 stop21h 08m
Compare providers for flights from Missoula to Sydney
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Sydney in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Missoula-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Missoula-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Missoula to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Missoula with our price prediction graph.
Related info for your journey
Find useful and relevant information for your journey from Missoula to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.