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$1,166+ Cheap flights from Kalispell (FCA) 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — SYD
Oct 31 — Nov 71
Fri 10/31
Fri 11/7
1 adult, Economy
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Cheap flight deals from Kalispell to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) 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 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,166
(SmartFares)
Provider with most accurate pricing for Kalispell Glacier Park-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Kalispell Glacier Park-Sydney Kingsford Smith flights.
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From Kalispell Glacier Park to Sydney Kingsford Smith
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Find flight deals from Kalispell to Sydney

Cheapest flights from Kalispell to Sydney
Explore the most affordable flight options available from Kalispell to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2025.

This SmartFares deal was found by Cheapflights users on 9/30. 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.
Thu 10/302:07 pmFCA - SYD
2 stops36h 38mAlaska Airlines
Thu 11/69:40 pmSYD - FCA
2 stops20h 17mAlaska Airlines
Deal found 9/30$1,166
This Orbitz deal was found by Cheapflights users on 9/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:30 amFCA - SYD
2 stops21h 15mAlaska Airlines
Sun 10/59:40 pmSYD - FCA
2 stops33h 17mAlaska Airlines
Deal found 9/29$1,528
This Jetabroad deal was found by Cheapflights users on 9/29. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:30 amFCA - SYD
2 stops21h 15mHawaiian Airlines
Sun 10/59:40 pmSYD - FCA
3 stops31h 42mHawaiian Airlines
Deal found 9/29$1,944
This Qatar Airways deal was found by Cheapflights users on 9/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:33 amFCA - SYD
2 stops42h 17mMultiple Airlines
Thu 11/66:15 pmSYD - FCA
3 stops47h 42mMultiple Airlines
Deal found 9/30$2,443
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:19 pmFCA - SYD
1 stop25h 36mMultiple Airlines
Sun 10/511:10 amSYD - FCA
2 stops29h 48mMultiple Airlines
Deal found 9/29$4,983
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 10/34:08 pmFCA - SYD
1 stop22h 47mUnited Airlines
Sun 10/511:20 amSYD - FCA
1 stop21h 07mUnited Airlines
Deal found 9/29$10,462

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell 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 2,558,603 searches. Data last updated October 1, 2025.
Use the filters below to find and compare flights from Kalispell to Sydney that are best for you.

Fly from

Kalispell

Fly to

Sydney

Route

Depart

Return

Price

KalispellSydney

FCA - SYD

FCASYD

Kalispell Glacier Park

Thu 10/30

2:07 pm-7:45 pm

2 stops36h 38m

Sydney Kingsford Smith

Thu 11/6

9:40 pm-11:57 pm

2 stops20h 17m

$1,166

KalispellSydney

FCA - SYD

FCASYD

Kalispell Glacier Park

Mon 2/2

12:54 pm-7:45 pm

2 stops60h 51m

Sydney Kingsford Smith

Fri 2/20

9:40 pm-1:13 pm

2 stops33h 33m

$1,316

KalispellSydney

FCA - SYD

FCASYD

Kalispell Glacier Park

Mon 2/2

1:40 pm-6:20 am

1 stop22h 40m

Sydney Kingsford Smith

Fri 2/20

12:10 pm-11:54 am

1 stop17h 44m

$1,411

KalispellSydney

FCA - SYD

FCASYD

Kalispell Glacier Park

Thu 10/30

6:33 am-5:50 pm

2 stops42h 17m

Sydney Kingsford Smith

Thu 11/6

6:15 pm-11:57 pm

3 stops47h 42m

$2,443

KalispellSydney

FCA - SYD

FCASYD

Kalispell Glacier Park

Mon 2/2

1:54 pm-6:50 am

2 stops46h 56m

Sydney Kingsford Smith

Fri 2/20

1:25 pm-11:59 pm

3 stops52h 34m

$2,466

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Compare providers for flights from Kalispell 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 Kalispell to Sydney in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kalispell-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalispell-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kalispell-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kalispell-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 Kalispell-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 Kalispell to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Kalispell with our price prediction graph.
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 Kalispell to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kalispell to Sydney?

    There are many flights that can get you from Kalispell to Sydney in 22h 40m. Fly via Alaska Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 8109 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Kalispell to Sydney that include hotel bookings?

    Yes. In addition to deals on Kalispell to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kalispell to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to Sydney.

  • Can I find deals for business class flights from Kalispell to Sydney?

    Yes. Cheapflights offers flight deals from Kalispell 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 Kalispell to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Kalispell to Sydney (average of $1,030). Flying from Kalispell to Sydney in December is currently the most expensive (average of $1,619). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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