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Flights from Great Falls to Sydney
Cheap flight deals from Great Falls to Sydney
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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GTF 14:2624h 29m2 stopsSYD 06:55Great Falls - Sydney | Fri, May 9 | United AirlinesSYD 10:2027h 3m2 stopsGTF 21:23Sydney - Great Falls | Fri, May 16 | United AirlinesAED 3,231 AED 9,86567% OFF67% OFFAED 9,865 AED 3,231
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GTF 06:4032h 20m2 stopsSYD 07:00Great Falls - Sydney | Fri, May 16 | United AirlinesSYD 09:3027h 40m2 stopsGTF 21:10Sydney - Great Falls | Fri, May 23 | United AirlinesAED 5,973 AED 9,86539% OFF39% OFFAED 9,865 AED 5,973
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GTF 06:4032h 20m2 stopsSYD 07:00Great Falls - Sydney | Sat, May 3 | United AirlinesSYD 09:3027h 53m2 stopsGTF 21:23Sydney - Great Falls | Sat, May 10 | United AirlinesAED 6,031 AED 9,86539% OFF39% OFFAED 9,865 AED 6,031
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GTF 15:5235h 53m2 stopsSYD 19:45Great Falls - Sydney | Sun, Apr 13 | Alaska AirlinesSYD 21:4033h 32m2 stopsGTF 15:12Sydney - Great Falls | Sun, Apr 20 | Alaska AirlinesAED 6,06139% OFFAED 9,865 AED 6,061
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GTF 05:5032h 45m2 stopsSYD 06:35Great Falls - Sydney | Sat, May 3 | Delta Air LinesSYD 09:2527h 7m2 stopsGTF 20:32Sydney - Great Falls | Sat, May 10 | Delta Air LinesAED 6,11138% OFFAED 9,865 AED 6,111
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GTF 11:4526h 50m2 stopsSYD 06:35Great Falls - Sydney | Fri, May 9 | Delta Air LinesSYD 09:2529h 6m2 stopsGTF 22:31Sydney - Great Falls | Fri, May 16 | Delta Air LinesAED 7,43225% OFFAED 9,865 AED 7,432
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GTF 14:2024h 40m2 stopsSYD 07:00Great Falls - Sydney | Sun, Apr 13 | United AirlinesSYD 09:3027h 43m2 stopsGTF 21:13Sydney - Great Falls | Sun, Apr 20 | United AirlinesAED 9,1747% OFFAED 9,865 AED 9,174
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GTF 13:0017h 25m1 stopsSYD Invalid DateGreat Falls - Sydney | Sun, Apr 13 | Normal AirlineSYD 15:006hNonstopGTF 16:00Sydney - Great Falls | Tue, Apr 15 | Normal AirlineFind More FlightsFind More Flights
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GTF 06:4031h 55m2 stopsSYD 06:35Great Falls - Sydney | Thu, May 8 | United AirlinesAED 2,306 AED 5,27456% OFF56% OFFAED 5,274 AED 2,306
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GTF 18:0744h 53m2 stopsSYD 07:00Great Falls - Sydney | Sat, May 10 | Alaska AirlinesAED 2,405 AED 5,27454% OFF54% OFFAED 5,274 AED 2,405
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GTF 18:0744h 58m2 stopsSYD 07:05Great Falls - Sydney | Thu, May 8 | Alaska AirlinesAED 2,877 AED 5,27445% OFF45% OFFAED 5,274 AED 2,877
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GTF 18:0745h 53m2 stopsSYD 08:00Great Falls - Sydney | Fri, May 9 | Alaska AirlinesAED 2,89945% OFFAED 5,274 AED 2,899
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GTF 06:4032h 25m2 stopsSYD 07:05Great Falls - Sydney | Fri, May 9 | United AirlinesAED 4,9057% OFFAED 5,274 AED 4,905
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GTF 13:0017h 25m1 stopsSYD Invalid DateGreat Falls - Sydney | Sun, Apr 13 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from Great Falls (GTF) to Sydney (SYD) the cheapest?
Airlines adjust prices for flights from Great Falls to Sydney based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Great Falls (GTF) to Sydney (SYD) cost?
According to Trip.com's data, the lowest price is around AED 5,202. -
How many airports are there in Sydney (SYD)?
There are 1 airport(s) near Sydney (SYD): Kingsford Smith Airport.
How to find a cheap flight from Great Falls to Sydney
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Great Falls to Sydney. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Great Falls to Sydney ticket.
Tap "Date" on flight search bar to get the calender for Great Falls to Sydney airfare over next 6 months in 2025.
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Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
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Flight Info | Great Falls to Sydney
Off-season for travel | May |
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Peak season for travel | December |
Flight distance | 13,229.28 km |
Popular airline | Alaska Airlines |
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