$525 Find Cheap Flights from Missoula to Australia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to Australia departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Missoula to Australia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to Australia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missoula to Australia

Wed, Feb 11 - Tue, Mar 3
American Airlines Logo
7:00 am - 6:55 amMSO-SYD
29h 55m1 stop
American Airlines Logo
2:05 pm - 9:41 pmSYD-MSO
25h 36m1 stop
$1,095American Airlines
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Wed, Feb 11 - Tue, Mar 3
American Airlines Logo
1:21 pm - 9:00 amMSO-SYD
25h 39m2 stops
American Airlines Logo
11:20 am - 9:41 pmSYD-MSO
28h 21m2 stops
$1,098American Airlines
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Wed, Feb 11 - Tue, Mar 3
American Airlines Logo
7:00 am - 6:55 amMSO-SYD
29h 55m1 stop
American Airlines Logo
11:20 am - 9:41 pmSYD-MSO
28h 21m2 stops
$1,099American Airlines
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Thu, Feb 12 - Wed, Mar 4
American Airlines Logo
7:00 am - 6:55 amMSO-SYD
29h 55m1 stop
American Airlines Logo
2:05 pm - 9:41 pmSYD-MSO
25h 36m1 stop
$1,145American Airlines
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Thu, Feb 12 - Wed, Mar 4
American Airlines Logo
7:00 am - 7:25 amMSO-SYD
30h 25m2 stops
American Airlines Logo
2:05 pm - 9:41 pmSYD-MSO
25h 36m1 stop
$1,149American Airlines
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Wed, Feb 11 - Tue, Mar 3
Delta Logo
5:00 am - 8:30 amMSO-SYD
33h 30m2 stops
Delta Logo
10:40 am - 12:29 amSYD-MSO
31h 49m2 stops
$1,165Delta
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Thu, Feb 12 - Sat, Mar 7
American Airlines Logo
7:00 am - 6:55 amMSO-SYD
29h 55m1 stop
American Airlines Logo
2:05 pm - 9:41 pmSYD-MSO
25h 36m1 stop
$1,195American Airlines
Find Deal
Thu, Feb 12 - Sat, Mar 7
American Airlines Logo
7:00 am - 7:25 amMSO-SYD
30h 25m2 stops
American Airlines Logo
2:05 pm - 9:41 pmSYD-MSO
25h 36m1 stop
$1,199American Airlines
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Thu, Feb 12 - Wed, Mar 4
Delta Logo
1:16 pm - 6:50 amMSO-SYD
23h 34m2 stops
Delta Logo
10:40 am - 5:23 pmSYD-MSO
24h 43m2 stops
$1,215Delta
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Wed, Feb 11 - Tue, Mar 3
American Airlines Logo
7:00 am - 6:55 amMSO-SYD
29h 55m1 stop
American Airlines Logo
2:05 pm - 9:41 pmSYD-MSO
25h 36m1 stop
$1,235American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Missoula to Australia flights

Get data-powered insights and trends into flights from Missoula to Australia to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Missoula and Australia?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Missoula to Australia.

There is just one airline that flies from Missoula to Australia direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is to Sydney (SYD) and costs $878.

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Good to know

Cheapest flight$525
Flight from Missoula to Sydney

FAQs - booking Australia flights

  • How does KAYAK find such low prices on flights from Missoula to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missoula to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missoula to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Missoula to Australia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missoula to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Missoula to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missoula to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Missoula to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Australia?

    The cheapest time of day to fly to Australia is generally in the afternoon, when round-trip flights cost $1,351 on average. The most expensive time of day to fly to Australia is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,586.

Reviews of the top airline flying from Missoula to Australia

 
Need help choosing which airline to fly with from Missoula to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9050 reviews
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

6.0 GoodAnonymous, Nov 2025IAH - MEX
Read more United Airlines reviews

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Everything you need to know for your flight from Missoula to Australia

Information on your arrival and departure airports

Missoula (MSO)