$1,229+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — SYD
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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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
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Cheapest flights from Missoula to SydneyExplore the most affordable flight options available from Missoula to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
Explore the most affordable flight options available from Missoula to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
This oojo deal was found by Cheapflights users on 10/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:21 pm -
2 stops22h 39m
Mon 11/1611:15 am -
2 stops28h 03m
Deal found 10/6![Multiple Airlines logo]()
$1,229
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 12/22:41 pm -
2 stops24h 24m
Wed 12/1611:20 am -
2 stops28h 27m
Deal found 10/6![United Airlines logo]()
$1,451
This SmartFares deal was found by Cheapflights users on 10/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:22 am -
2 stops30h 03m
Fri 11/2711:10 am -
2 stops21h 52m
Deal found 10/6![Multiple Airlines logo]()
$1,455
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Mon 11/236:15 am -
2 stops30h 45m
Mon 11/3011:20 am -
2 stops52h 27m
Deal found 10/9![United Airlines logo]()
$1,549
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 10/282:37 pm -
2 stops25h 43m
Sun 11/19:15 am -
2 stops25h 11m
Deal found 10/6![United Airlines logo]()
$1,571
This Ovago deal was found by Cheapflights users on 10/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:50 am -
2 stops32h 10m
Mon 11/162:05 pm -
1 stop24h 10m
Deal found 10/6![Qantas Airways logo]()
$1,613
This SmartFares deal was found by Cheapflights users on 10/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:00 pm -
2 stops33h 45m
Sun 11/299:40 pm -
2 stops43h 20m
Deal found 10/8![Multiple Airlines logo]()
$1,827
This Cathay Pacific deal was found by Cheapflights users on 10/9. 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.
Mon 11/236:22 am -
3 stops34h 38m
Mon 11/3010:20 pm -
2 stops35h 40m
Deal found 10/9![Multiple Airlines logo]()
$1,886
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 October 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 October 10, 2026.
This Qantas Airways deal was found by Cheapflights users on 10/5. 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.
Sun 2/146:40 am -
3 stops29h 45m
Sun 2/212:05 pm -
1 stop23h 51m
Deal found 10/5![Multiple Airlines logo]()
$1,398
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 12/22:41 pm -
2 stops24h 24m
Wed 12/1611:20 am -
2 stops28h 27m
Deal found 10/6![United Airlines logo]()
$1,451
This American Airlines deal was found by Cheapflights users on 10/7. 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 3/87:28 am -
1 stop29h 27m
Mon 3/291:00 pm -
1 stop23h 56m
Deal found 10/7![American Airlines logo]()
$1,802
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 10/282:37 pm -
2 stops25h 43m
Sun 11/19:15 am -
2 stops25h 11m
Deal found 10/6![United Airlines logo]()
$1,571
This Cathay Pacific deal was found by Cheapflights users on 10/7. 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.
Mon 3/86:40 am -
3 stops33h 45m
Mon 3/2911:10 am -
2 stops45h 13m
Deal found 10/7![Multiple Airlines logo]()
$1,664
This Cathay Pacific deal was found by Cheapflights users on 10/6. 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.
Mon 11/27:03 am -
3 stops39h 47m
Mon 11/1611:05 am -
2 stops46h 26m
Deal found 10/6![Multiple Airlines logo]()
$1,664
Last-minute flights from Missoula to SydneyDiscover last-minute flight deals from Missoula to Sydney. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Sydney. Data last updated October 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 10/282:37 pm -
2 stops25h 43m
Sun 11/19:15 am -
2 stops25h 11m
Deal found 10/6![United Airlines logo]()
$1,571
This oojo deal was found by Cheapflights users on 10/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:21 pm -
2 stops22h 39m
Mon 11/1611:15 am -
2 stops28h 03m
Deal found 10/6![Multiple Airlines logo]()
$1,229
This Ovago deal was found by Cheapflights users on 10/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:50 am -
2 stops32h 10m
Mon 11/162:05 pm -
1 stop24h 10m
Deal found 10/6![Qantas Airways logo]()
$1,613
This SmartFares deal was found by Cheapflights users on 10/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:22 am -
2 stops30h 03m
Fri 11/2711:10 am -
2 stops21h 52m
Deal found 10/6![Multiple Airlines logo]()
$1,455
This Ovago deal was found by Cheapflights users on 10/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:50 am -
1 stop30h 05m
Fri 11/2711:10 am -
2 stops28h 19m
Deal found 10/6![Qantas Airways logo]()
$2,020
This SmartFares deal was found by Cheapflights users on 10/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:00 pm -
2 stops33h 45m
Sun 11/299:40 pm -
2 stops43h 20m
Deal found 10/8![Multiple Airlines logo]()
$1,827
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Mon 11/236:15 am -
2 stops30h 45m
Mon 11/3011:20 am -
2 stops52h 27m
Deal found 10/9![United Airlines logo]()
$1,549
This Cathay Pacific deal was found by Cheapflights users on 10/9. 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.
Mon 11/236:22 am -
3 stops34h 38m
Mon 11/3010:20 pm -
2 stops35h 40m
Deal found 10/9![Multiple Airlines logo]()
$1,886
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 October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,229 (oojo) |
Cheapflights Fare Finder
Customize your flight search to find flights from Missoula 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 7,457,451 searches. Data last updated October 10, 2026.
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
Cheapest round-trip
MissoulaSydney
MSO Missoula Johnson-Bell Field - SYD Sydney Kingsford Smith
MSOSYD
Missoula Johnson-Bell Field
Sun 2/14
6:40 am-6:25 am
3 stops29h 45m
Sydney Kingsford Smith
Sun 2/21
2:05 pm-7:56 pm
1 stop23h 51m
$1,398
MissoulaSydney
MSO Missoula Johnson-Bell Field - SYD Sydney Kingsford Smith
MSOSYD
Missoula Johnson-Bell Field
Wed 12/2
2:41 pm-9:05 am
2 stops24h 24m
Sydney Kingsford Smith
Wed 12/16
11:20 am-9:47 pm
2 stops28h 27m
$1,451
Quickest round-trip
MissoulaSydney
MSO Missoula Johnson-Bell Field - SYD Sydney Kingsford Smith
MSOSYD
Missoula Johnson-Bell Field
Wed 10/28
2:37 pm-9:20 am
2 stops25h 43m
Sydney Kingsford Smith
Sun 11/1
9:15 am-5:26 pm
2 stops25h 11m
$1,571
MissoulaSydney
MSO Missoula Johnson-Bell Field - SYD Sydney Kingsford Smith
MSOSYD
Missoula Johnson-Bell Field
Mon 3/8
6:40 am-10:25 am
3 stops33h 45m
Sydney Kingsford Smith
Mon 3/29
11:10 am-3:23 pm
2 stops45h 13m
$1,664
MissoulaSydney
MSO Missoula Johnson-Bell Field - SYD Sydney Kingsford Smith
MSOSYD
Missoula Johnson-Bell Field
Mon 11/2
7:03 am-4:50 pm
3 stops39h 47m
Sydney Kingsford Smith
Mon 11/16
11:05 am-3:31 pm
2 stops46h 26m
$1,664
MissoulaSydney
MSO Missoula Johnson-Bell Field - SYD Sydney Kingsford Smith
MSOSYD
Missoula Johnson-Bell Field
Mon 3/8
7:28 am-6:55 am
1 stop29h 27m
Sydney Kingsford Smith
Mon 3/29
1:00 pm-7:56 pm
1 stop23h 56m
$1,802
Sorted by cheapest first
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 October.
| 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.
MSO-SYD
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.
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.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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