Find Helena to Sydney flights starting at US$1,310.
Book one-way or return flights from Helena to Sydney from as little as US$1,310. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- HLN07:0059h 45m2 stopsSYD10:45Sun, Jul 28|Helena - Sydney|Alaska AirlinesUS$1,310US$3,84266% OFF66% OFFUS$3,842US$1,310
- HLN07:0032h 5m2 stopsSYD07:05Mon, Jul 29|Helena - Sydney|Alaska AirlinesUS$1,311US$3,84266% OFF66% OFFUS$3,842US$1,311
- HLN06:4532h 10m2 stopsSYD06:55Sun, Jul 28|Helena - Sydney|United AirlinesUS$1,341US$3,84265% OFF65% OFFUS$3,842US$1,341
- HLN14:3024h 30m2 stopsSYD07:00Mon, Jul 29|Helena - Sydney|United AirlinesUS$1,341US$1,341
- HLN07:0042h 10m2 stopsSYD17:10Sun, Jul 28|Helena - Sydney|Qatar AirwaysUS$2,997US$2,997
- HLN13:003h 5mDirectSYD14:00Thu, Jul 4|Helena - Sydney|Alaska AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Helena to Sydney.
- CheapestHLN07:0059h 45m2 transferSYD10:45Helena Regional Airport - Kingsford Smith AirportSun, Jul 28Alaska AirlinesUS$1,310
- HLN07:0059h 45m2 transferSYD10:45Helena Regional Airport - Kingsford Smith AirportSun, Jul 28Alaska AirlinesUS$1,310Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Helena to Sydney
Cheapest month | April |
---|---|
Peak season for travel | July |
Flight distance | 13,151.04km |
Popular airline | Alaska Airlines |
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